[INFO] cloning repository https://github.com/billylin609/physics-load-file
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/billylin609/physics-load-file" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbillylin609%2Fphysics-load-file", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbillylin609%2Fphysics-load-file'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 815a3c35d59c0a23fabdc3cd699df80b7648093f
[INFO] testing billylin609/physics-load-file against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbillylin609%2Fphysics-load-file" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/billylin609/physics-load-file on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/billylin609/physics-load-file
[INFO] finished tweaking git repo https://github.com/billylin609/physics-load-file
[INFO] tweaked toml for git repo https://github.com/billylin609/physics-load-file written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/billylin609/physics-load-file already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d37894980407831440bbe1e9f3054e29228ce0628b4e4d7a3754b68374fc985
[INFO] running `Command { std: "docker" "start" "-a" "4d37894980407831440bbe1e9f3054e29228ce0628b4e4d7a3754b68374fc985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d37894980407831440bbe1e9f3054e29228ce0628b4e4d7a3754b68374fc985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d37894980407831440bbe1e9f3054e29228ce0628b4e4d7a3754b68374fc985", kill_on_drop: false }`
[INFO] [stdout] 4d37894980407831440bbe1e9f3054e29228ce0628b4e4d7a3754b68374fc985
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47bf22d58a041c071d570a45757bfd1d8f02ba0eae368f142eb837a0bd594a61
[INFO] running `Command { std: "docker" "start" "-a" "47bf22d58a041c071d570a45757bfd1d8f02ba0eae368f142eb837a0bd594a61", kill_on_drop: false }`
[INFO] [stderr]    Compiling read_chart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:276:5
[INFO] [stdout]     |
[INFO] [stdout] 276 |             0...9 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:279:6
[INFO] [stdout]     |
[INFO] [stdout] 279 |             10...19 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:282:6
[INFO] [stdout]     |
[INFO] [stdout] 282 |             20...29 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:285:6
[INFO] [stdout]     |
[INFO] [stdout] 285 |             30...39 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:288:6
[INFO] [stdout]     |
[INFO] [stdout] 288 |             40...49 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:291:6
[INFO] [stdout]     |
[INFO] [stdout] 291 |             50...59 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:294:6
[INFO] [stdout]     |
[INFO] [stdout] 294 |             60...69 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:297:6
[INFO] [stdout]     |
[INFO] [stdout] 297 |             70...79 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:300:6
[INFO] [stdout]     |
[INFO] [stdout] 300 |             80...89 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:303:6
[INFO] [stdout]     |
[INFO] [stdout] 303 |             90...100 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:317:5
[INFO] [stdout]     |
[INFO] [stdout] 317 |             0...9 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:320:6
[INFO] [stdout]     |
[INFO] [stdout] 320 |             10...19 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:323:6
[INFO] [stdout]     |
[INFO] [stdout] 323 |             20...29 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:326:6
[INFO] [stdout]     |
[INFO] [stdout] 326 |             30...39 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:329:6
[INFO] [stdout]     |
[INFO] [stdout] 329 |             40...49 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:332:6
[INFO] [stdout]     |
[INFO] [stdout] 332 |             50...59 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:335:6
[INFO] [stdout]     |
[INFO] [stdout] 335 |             60...69 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:338:6
[INFO] [stdout]     |
[INFO] [stdout] 338 |             70...79 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:341:6
[INFO] [stdout]     |
[INFO] [stdout] 341 |             80...89 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:344:6
[INFO] [stdout]     |
[INFO] [stdout] 344 |             90...100 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `return_count` is assigned to, but never used
[INFO] [stdout]   --> src/read/mod.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut return_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_return_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keep_track_struct`
[INFO] [stdout]   --> src/read/mod.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut keep_track_struct = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keep_track_struct`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_line` is never read
[INFO] [stdout]    --> src/read/mod.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 | ...                   current_line = String::new();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/read/mod.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 |     i += 1;
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/read/mod.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut keep_track_struct = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `space_amount`
[INFO] [stdout]    --> src/read/mod.rs:203:37
[INFO] [stdout]     |
[INFO] [stdout] 203 | fn line_property (tab_amount: &i32, space_amount: &i32, line: &String) -> LineType {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_space_amount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `max_before_t` is assigned to, but never used
[INFO] [stdout]    --> src/read/mod.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let mut max_before_t = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_max_before_t` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `max_after_t` is assigned to, but never used
[INFO] [stdout]    --> src/read/mod.rs:234:10
[INFO] [stdout]     |
[INFO] [stdout] 234 |     let mut max_after_t = 0.0; 
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_max_after_t` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_before_t` is never read
[INFO] [stdout]    --> src/read/mod.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 |             max_before_t = item[0];
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_after_t` is never read
[INFO] [stdout]    --> src/read/mod.rs:243:4
[INFO] [stdout]     |
[INFO] [stdout] 243 |             max_after_t = item[0];
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `momentum_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let momentum_percentage = BeAfCollsion::momentum_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_momentum_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `energy_kinetic_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let energy_kinetic_percentage = BeAfCollsion::energy_kinetic_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_kinetic_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elastic_cmp_inelastic_velocity_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let elastic_cmp_inelastic_velocity_percentage = BeAfCollsion::elastic_cmp_inelastic_velocity_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elastic_cmp_inelastic_velocity_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_difference`
[INFO] [stdout]   --> src/phy_cal/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let time_difference = BeAfCollsion::time_difference(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_difference`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> src/phy_cal/mod.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut index: u8 = 0;
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/phy_cal/mod.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut no_vaild_data = true;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vb_prime_coefficient`
[INFO] [stdout]    --> src/phy_cal/mod.rs:130:17
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vb_prime_coefficient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut before_time = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |     let mut after_time = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_va`
[INFO] [stdout]    --> src/phy_cal/mod.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let mut before_va = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_va`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_vb`
[INFO] [stdout]    --> src/phy_cal/mod.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let mut before_vb = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_vb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_va`
[INFO] [stdout]    --> src/phy_cal/mod.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let mut after_va = 0.0;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_va`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_vb`
[INFO] [stdout]    --> src/phy_cal/mod.rs:203:13
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut after_vb = 0.0;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_vb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:194:60
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn before_after_collision_speed (data_set: &Vec<Vec<f64>>, time: &f64, v_before_i: &u8, v_after_i:&u8) -> BeAfCollsion {
[INFO] [stdout]     |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut before_time = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |     let mut after_time = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let mut before_va = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let mut before_vb = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let mut after_va = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut after_vb = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `call_this` is never used
[INFO] [stdout]  --> src/phy_cal/mod.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn call_this() {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `user_preference` is never used
[INFO] [stdout]   --> src/phy_cal/mod.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn user_preference(measurement: &Vec<String>) -> InfoIndex {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InfoIndex` is never constructed
[INFO] [stdout]   --> src/phy_cal/mod.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct InfoIndex{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ask_io` is never used
[INFO] [stdout]   --> src/phy_cal/mod.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn ask_io (max_index: u8) -> u8 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_collide_time_range` is never used
[INFO] [stdout]   --> src/phy_cal/mod.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn find_collide_time_range(data_set: &Vec<Vec<f64>>, v_after: &u8) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BeAfCollsion` is never constructed
[INFO] [stdout]   --> src/phy_cal/mod.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct BeAfCollsion {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `momentum_percentage`, `energy_kinetic_percentage`, `elastic_cmp_inelastic_velocity_percentage`, and `time_difference` are never used
[INFO] [stdout]    --> src/phy_cal/mod.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl BeAfCollsion{
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 110 |     fn momentum_percentage(&self) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     fn energy_kinetic_percentage(&self) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn elastic_cmp_inelastic_velocity_percentage(&self) -> IdealTwoCase {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     fn time_difference(&self) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IdealTwoCase` is never constructed
[INFO] [stdout]    --> src/phy_cal/mod.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | struct IdealTwoCase {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `before_after_collision_speed` is never used
[INFO] [stdout]    --> src/phy_cal/mod.rs:194:4
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn before_after_collision_speed (data_set: &Vec<Vec<f64>>, time: &f64, v_before_i: &u8, v_after_i:&u8) -> BeAfCollsion {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ask_mass` is never used
[INFO] [stdout]    --> src/phy_cal/mod.rs:328:4
[INFO] [stdout]     |
[INFO] [stdout] 328 | fn ask_mass() -> f64 {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/phy_cal/mod.rs:67:34
[INFO] [stdout]    |
[INFO] [stdout] 67 |         if index <= max_index && index >= 0 {
[INFO] [stdout]    |                                  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]   --> src/phy_cal/mod.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             no_vaild_data == false;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |             let _ = no_vaild_data == false;
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 63 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "47bf22d58a041c071d570a45757bfd1d8f02ba0eae368f142eb837a0bd594a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47bf22d58a041c071d570a45757bfd1d8f02ba0eae368f142eb837a0bd594a61", kill_on_drop: false }`
[INFO] [stdout] 47bf22d58a041c071d570a45757bfd1d8f02ba0eae368f142eb837a0bd594a61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9cc6c9558fe2b7e731211a1cc82263755d24112e68425ca7aba25b2be22106c
[INFO] running `Command { std: "docker" "start" "-a" "f9cc6c9558fe2b7e731211a1cc82263755d24112e68425ca7aba25b2be22106c", kill_on_drop: false }`
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:276:5
[INFO] [stdout]     |
[INFO] [stdout] 276 |             0...9 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:279:6
[INFO] [stdout]     |
[INFO] [stdout] 279 |             10...19 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:282:6
[INFO] [stdout]     |
[INFO] [stdout] 282 |             20...29 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:285:6
[INFO] [stdout]     |
[INFO] [stdout] 285 |             30...39 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:288:6
[INFO] [stdout]     |
[INFO] [stdout] 288 |             40...49 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:291:6
[INFO] [stdout]     |
[INFO] [stdout] 291 |             50...59 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:294:6
[INFO] [stdout]     |
[INFO] [stdout] 294 |             60...69 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:297:6
[INFO] [stdout]     |
[INFO] [stdout] 297 |             70...79 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:300:6
[INFO] [stdout]     |
[INFO] [stdout] 300 |             80...89 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:303:6
[INFO] [stdout]     |
[INFO] [stdout] 303 |             90...100 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:317:5
[INFO] [stdout]     |
[INFO] [stdout] 317 |             0...9 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:320:6
[INFO] [stdout]     |
[INFO] [stdout] 320 |             10...19 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:323:6
[INFO] [stdout]     |
[INFO] [stdout] 323 |             20...29 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:326:6
[INFO] [stdout]     |
[INFO] [stdout] 326 |             30...39 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:329:6
[INFO] [stdout]     |
[INFO] [stdout] 329 |             40...49 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:332:6
[INFO] [stdout]     |
[INFO] [stdout] 332 |             50...59 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:335:6
[INFO] [stdout]     |
[INFO] [stdout] 335 |             60...69 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:338:6
[INFO] [stdout]     |
[INFO] [stdout] 338 |             70...79 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:341:6
[INFO] [stdout]     |
[INFO] [stdout] 341 |             80...89 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:344:6
[INFO] [stdout]     |
[INFO] [stdout] 344 |             90...100 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `return_count` is assigned to, but never used
[INFO] [stdout]   --> src/read/mod.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut return_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_return_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keep_track_struct`
[INFO] [stdout]   --> src/read/mod.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut keep_track_struct = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keep_track_struct`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_line` is never read
[INFO] [stdout]    --> src/read/mod.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 | ...                   current_line = String::new();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/read/mod.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 |     i += 1;
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/read/mod.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut keep_track_struct = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `space_amount`
[INFO] [stdout]    --> src/read/mod.rs:203:37
[INFO] [stdout]     |
[INFO] [stdout] 203 | fn line_property (tab_amount: &i32, space_amount: &i32, line: &String) -> LineType {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_space_amount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `max_before_t` is assigned to, but never used
[INFO] [stdout]    --> src/read/mod.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let mut max_before_t = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_max_before_t` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `max_after_t` is assigned to, but never used
[INFO] [stdout]    --> src/read/mod.rs:234:10
[INFO] [stdout]     |
[INFO] [stdout] 234 |     let mut max_after_t = 0.0; 
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_max_after_t` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_before_t` is never read
[INFO] [stdout]    --> src/read/mod.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 |             max_before_t = item[0];
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_after_t` is never read
[INFO] [stdout]    --> src/read/mod.rs:243:4
[INFO] [stdout]     |
[INFO] [stdout] 243 |             max_after_t = item[0];
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `momentum_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let momentum_percentage = BeAfCollsion::momentum_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_momentum_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `energy_kinetic_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let energy_kinetic_percentage = BeAfCollsion::energy_kinetic_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_kinetic_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elastic_cmp_inelastic_velocity_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let elastic_cmp_inelastic_velocity_percentage = BeAfCollsion::elastic_cmp_inelastic_velocity_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elastic_cmp_inelastic_velocity_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_difference`
[INFO] [stdout]   --> src/phy_cal/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let time_difference = BeAfCollsion::time_difference(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_difference`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> src/phy_cal/mod.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut index: u8 = 0;
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/phy_cal/mod.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut no_vaild_data = true;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vb_prime_coefficient`
[INFO] [stdout]    --> src/phy_cal/mod.rs:130:17
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vb_prime_coefficient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut before_time = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |     let mut after_time = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_va`
[INFO] [stdout]    --> src/phy_cal/mod.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let mut before_va = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_va`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_vb`
[INFO] [stdout]    --> src/phy_cal/mod.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let mut before_vb = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_vb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_va`
[INFO] [stdout]    --> src/phy_cal/mod.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let mut after_va = 0.0;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_va`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_vb`
[INFO] [stdout]    --> src/phy_cal/mod.rs:203:13
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut after_vb = 0.0;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_vb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:194:60
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn before_after_collision_speed (data_set: &Vec<Vec<f64>>, time: &f64, v_before_i: &u8, v_after_i:&u8) -> BeAfCollsion {
[INFO] [stdout]     |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut before_time = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |     let mut after_time = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let mut before_va = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let mut before_vb = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let mut after_va = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut after_vb = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `call_this` is never used
[INFO] [stdout]  --> src/phy_cal/mod.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn call_this() {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `user_preference` is never used
[INFO] [stdout]   --> src/phy_cal/mod.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn user_preference(measurement: &Vec<String>) -> InfoIndex {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InfoIndex` is never constructed
[INFO] [stdout]   --> src/phy_cal/mod.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct InfoIndex{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ask_io` is never used
[INFO] [stdout]   --> src/phy_cal/mod.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn ask_io (max_index: u8) -> u8 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_collide_time_range` is never used
[INFO] [stdout]   --> src/phy_cal/mod.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn find_collide_time_range(data_set: &Vec<Vec<f64>>, v_after: &u8) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BeAfCollsion` is never constructed
[INFO] [stdout]   --> src/phy_cal/mod.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct BeAfCollsion {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `momentum_percentage`, `energy_kinetic_percentage`, `elastic_cmp_inelastic_velocity_percentage`, and `time_difference` are never used
[INFO] [stdout]    --> src/phy_cal/mod.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl BeAfCollsion{
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 110 |     fn momentum_percentage(&self) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     fn energy_kinetic_percentage(&self) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn elastic_cmp_inelastic_velocity_percentage(&self) -> IdealTwoCase {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     fn time_difference(&self) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IdealTwoCase` is never constructed
[INFO] [stdout]    --> src/phy_cal/mod.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | struct IdealTwoCase {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `before_after_collision_speed` is never used
[INFO] [stdout]    --> src/phy_cal/mod.rs:194:4
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn before_after_collision_speed (data_set: &Vec<Vec<f64>>, time: &f64, v_before_i: &u8, v_after_i:&u8) -> BeAfCollsion {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ask_mass` is never used
[INFO] [stdout]    --> src/phy_cal/mod.rs:328:4
[INFO] [stdout]     |
[INFO] [stdout] 328 | fn ask_mass() -> f64 {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/phy_cal/mod.rs:67:34
[INFO] [stdout]    |
[INFO] [stdout] 67 |         if index <= max_index && index >= 0 {
[INFO] [stdout]    |                                  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]   --> src/phy_cal/mod.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             no_vaild_data == false;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |             let _ = no_vaild_data == false;
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 63 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling read_chart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `read_chart::read`
[INFO] [stdout]  --> tests/intergrated_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use read_chart::read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:276:5
[INFO] [stdout]     |
[INFO] [stdout] 276 |             0...9 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:279:6
[INFO] [stdout]     |
[INFO] [stdout] 279 |             10...19 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:282:6
[INFO] [stdout]     |
[INFO] [stdout] 282 |             20...29 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:285:6
[INFO] [stdout]     |
[INFO] [stdout] 285 |             30...39 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:288:6
[INFO] [stdout]     |
[INFO] [stdout] 288 |             40...49 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:291:6
[INFO] [stdout]     |
[INFO] [stdout] 291 |             50...59 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:294:6
[INFO] [stdout]     |
[INFO] [stdout] 294 |             60...69 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:297:6
[INFO] [stdout]     |
[INFO] [stdout] 297 |             70...79 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:300:6
[INFO] [stdout]     |
[INFO] [stdout] 300 |             80...89 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:303:6
[INFO] [stdout]     |
[INFO] [stdout] 303 |             90...100 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:317:5
[INFO] [stdout]     |
[INFO] [stdout] 317 |             0...9 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:320:6
[INFO] [stdout]     |
[INFO] [stdout] 320 |             10...19 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:323:6
[INFO] [stdout]     |
[INFO] [stdout] 323 |             20...29 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:326:6
[INFO] [stdout]     |
[INFO] [stdout] 326 |             30...39 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:329:6
[INFO] [stdout]     |
[INFO] [stdout] 329 |             40...49 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:332:6
[INFO] [stdout]     |
[INFO] [stdout] 332 |             50...59 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:335:6
[INFO] [stdout]     |
[INFO] [stdout] 335 |             60...69 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:338:6
[INFO] [stdout]     |
[INFO] [stdout] 338 |             70...79 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:341:6
[INFO] [stdout]     |
[INFO] [stdout] 341 |             80...89 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:344:6
[INFO] [stdout]     |
[INFO] [stdout] 344 |             90...100 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `return_count` is assigned to, but never used
[INFO] [stdout]   --> src/read/mod.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut return_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_return_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keep_track_struct`
[INFO] [stdout]   --> src/read/mod.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut keep_track_struct = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keep_track_struct`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_line` is never read
[INFO] [stdout]    --> src/read/mod.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 | ...                   current_line = String::new();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/read/mod.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 |     i += 1;
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/read/mod.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut keep_track_struct = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `space_amount`
[INFO] [stdout]    --> src/read/mod.rs:203:37
[INFO] [stdout]     |
[INFO] [stdout] 203 | fn line_property (tab_amount: &i32, space_amount: &i32, line: &String) -> LineType {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_space_amount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `max_before_t` is assigned to, but never used
[INFO] [stdout]    --> src/read/mod.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let mut max_before_t = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_max_before_t` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `max_after_t` is assigned to, but never used
[INFO] [stdout]    --> src/read/mod.rs:234:10
[INFO] [stdout]     |
[INFO] [stdout] 234 |     let mut max_after_t = 0.0; 
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_max_after_t` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_before_t` is never read
[INFO] [stdout]    --> src/read/mod.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 |             max_before_t = item[0];
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_after_t` is never read
[INFO] [stdout]    --> src/read/mod.rs:243:4
[INFO] [stdout]     |
[INFO] [stdout] 243 |             max_after_t = item[0];
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `momentum_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let momentum_percentage = BeAfCollsion::momentum_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_momentum_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `energy_kinetic_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let energy_kinetic_percentage = BeAfCollsion::energy_kinetic_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_kinetic_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elastic_cmp_inelastic_velocity_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let elastic_cmp_inelastic_velocity_percentage = BeAfCollsion::elastic_cmp_inelastic_velocity_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elastic_cmp_inelastic_velocity_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_difference`
[INFO] [stdout]   --> src/phy_cal/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let time_difference = BeAfCollsion::time_difference(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_difference`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> src/phy_cal/mod.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut index: u8 = 0;
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/phy_cal/mod.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut no_vaild_data = true;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vb_prime_coefficient`
[INFO] [stdout]    --> src/phy_cal/mod.rs:130:17
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vb_prime_coefficient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut before_time = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |     let mut after_time = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_va`
[INFO] [stdout]    --> src/phy_cal/mod.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let mut before_va = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_va`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_vb`
[INFO] [stdout]    --> src/phy_cal/mod.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let mut before_vb = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_vb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_va`
[INFO] [stdout]    --> src/phy_cal/mod.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let mut after_va = 0.0;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_va`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_vb`
[INFO] [stdout]    --> src/phy_cal/mod.rs:203:13
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut after_vb = 0.0;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_vb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:194:60
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn before_after_collision_speed (data_set: &Vec<Vec<f64>>, time: &f64, v_before_i: &u8, v_after_i:&u8) -> BeAfCollsion {
[INFO] [stdout]     |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut before_time = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |     let mut after_time = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let mut before_va = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let mut before_vb = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let mut after_va = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut after_vb = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `case1_va`, `case1_vb`, `case1_percentage`, `case2_va`, `case2_vb`, and `case2_percentage` are never read
[INFO] [stdout]    --> src/phy_cal/mod.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 185 | struct IdealTwoCase {
[INFO] [stdout]     |        ------------ fields in this struct
[INFO] [stdout] 186 |     case1_va: f64,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 187 |     case1_vb: f64,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 188 |     case1_percentage: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 189 |     case2_va: f64,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 190 |     case2_vb: f64,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 191 |     case2_percentage:f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/phy_cal/mod.rs:67:34
[INFO] [stdout]    |
[INFO] [stdout] 67 |         if index <= max_index && index >= 0 {
[INFO] [stdout]    |                                  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]   --> src/phy_cal/mod.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             no_vaild_data == false;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |             let _ = no_vaild_data == false;
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 54 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "f9cc6c9558fe2b7e731211a1cc82263755d24112e68425ca7aba25b2be22106c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9cc6c9558fe2b7e731211a1cc82263755d24112e68425ca7aba25b2be22106c", kill_on_drop: false }`
[INFO] [stdout] f9cc6c9558fe2b7e731211a1cc82263755d24112e68425ca7aba25b2be22106c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e74e64d2ba669b7f1c9638ba474466e2df57a03fc294b4d1be7f2857d5f2d0e
[INFO] running `Command { std: "docker" "start" "-a" "4e74e64d2ba669b7f1c9638ba474466e2df57a03fc294b4d1be7f2857d5f2d0e", kill_on_drop: false }`
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:276:5
[INFO] [stderr]     |
[INFO] [stderr] 276 |             0...9 => {
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:279:6
[INFO] [stderr]     |
[INFO] [stderr] 279 |             10...19 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:282:6
[INFO] [stderr]     |
[INFO] [stderr] 282 |             20...29 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:285:6
[INFO] [stderr]     |
[INFO] [stderr] 285 |             30...39 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:288:6
[INFO] [stderr]     |
[INFO] [stderr] 288 |             40...49 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:291:6
[INFO] [stderr]     |
[INFO] [stderr] 291 |             50...59 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:294:6
[INFO] [stderr]     |
[INFO] [stderr] 294 |             60...69 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:297:6
[INFO] [stderr]     |
[INFO] [stderr] 297 |             70...79 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:300:6
[INFO] [stderr]     |
[INFO] [stderr] 300 |             80...89 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:303:6
[INFO] [stderr]     |
[INFO] [stderr] 303 |             90...100 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:317:5
[INFO] [stderr]     |
[INFO] [stderr] 317 |             0...9 => {
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:320:6
[INFO] [stderr]     |
[INFO] [stderr] 320 |             10...19 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:323:6
[INFO] [stderr]     |
[INFO] [stderr] 323 |             20...29 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:326:6
[INFO] [stderr]     |
[INFO] [stderr] 326 |             30...39 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:329:6
[INFO] [stderr]     |
[INFO] [stderr] 329 |             40...49 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:332:6
[INFO] [stderr]     |
[INFO] [stderr] 332 |             50...59 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:335:6
[INFO] [stderr]     |
[INFO] [stderr] 335 |             60...69 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:338:6
[INFO] [stderr]     |
[INFO] [stderr] 338 |             70...79 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:341:6
[INFO] [stderr]     |
[INFO] [stderr] 341 |             80...89 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:344:6
[INFO] [stderr]     |
[INFO] [stderr] 344 |             90...100 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: variable `return_count` is assigned to, but never used
[INFO] [stderr]   --> src/read/mod.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |     let mut return_count = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_return_count` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keep_track_struct`
[INFO] [stderr]   --> src/read/mod.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let mut keep_track_struct = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keep_track_struct`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `current_line` is never read
[INFO] [stderr]    --> src/read/mod.rs:113:29
[INFO] [stderr]     |
[INFO] [stderr] 113 | ...                   current_line = String::new();
[INFO] [stderr]     |                       ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `i` is never read
[INFO] [stderr]    --> src/read/mod.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 |     i += 1;
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/read/mod.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let mut keep_track_struct = 0;
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `space_amount`
[INFO] [stderr]    --> src/read/mod.rs:203:37
[INFO] [stderr]     |
[INFO] [stderr] 203 | fn line_property (tab_amount: &i32, space_amount: &i32, line: &String) -> LineType {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_space_amount`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `max_before_t` is assigned to, but never used
[INFO] [stderr]    --> src/read/mod.rs:233:10
[INFO] [stderr]     |
[INFO] [stderr] 233 |     let mut max_before_t = 0.0;
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_max_before_t` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable `max_after_t` is assigned to, but never used
[INFO] [stderr]    --> src/read/mod.rs:234:10
[INFO] [stderr]     |
[INFO] [stderr] 234 |     let mut max_after_t = 0.0; 
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_max_after_t` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `max_before_t` is never read
[INFO] [stderr]    --> src/read/mod.rs:239:4
[INFO] [stderr]     |
[INFO] [stderr] 239 |             max_before_t = item[0];
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `max_after_t` is never read
[INFO] [stderr]    --> src/read/mod.rs:243:4
[INFO] [stderr]     |
[INFO] [stderr] 243 |             max_after_t = item[0];
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `momentum_percentage`
[INFO] [stderr]   --> src/phy_cal/mod.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let momentum_percentage = BeAfCollsion::momentum_percentage(&detail_info);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_momentum_percentage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `energy_kinetic_percentage`
[INFO] [stderr]   --> src/phy_cal/mod.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let energy_kinetic_percentage = BeAfCollsion::energy_kinetic_percentage(&detail_info);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_kinetic_percentage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `elastic_cmp_inelastic_velocity_percentage`
[INFO] [stderr]   --> src/phy_cal/mod.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let elastic_cmp_inelastic_velocity_percentage = BeAfCollsion::elastic_cmp_inelastic_velocity_percentage(&detail_info);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elastic_cmp_inelastic_velocity_percentage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `time_difference`
[INFO] [stderr]   --> src/phy_cal/mod.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let time_difference = BeAfCollsion::time_difference(&detail_info);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_difference`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `index` is never read
[INFO] [stderr]   --> src/phy_cal/mod.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let mut index: u8 = 0;
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/phy_cal/mod.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let mut no_vaild_data = true;
[INFO] [stderr]    |         ----^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vb_prime_coefficient`
[INFO] [stderr]    --> src/phy_cal/mod.rs:130:17
[INFO] [stderr]     |
[INFO] [stderr] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vb_prime_coefficient`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/phy_cal/mod.rs:130:13
[INFO] [stderr]     |
[INFO] [stderr] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `before_time`
[INFO] [stderr]    --> src/phy_cal/mod.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |     let mut before_time = 0.0;
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_time`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `after_time`
[INFO] [stderr]    --> src/phy_cal/mod.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |     let mut after_time = 0.0;
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_time`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `before_va`
[INFO] [stderr]    --> src/phy_cal/mod.rs:200:13
[INFO] [stderr]     |
[INFO] [stderr] 200 |     let mut before_va = 0.0;
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_va`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `before_vb`
[INFO] [stderr]    --> src/phy_cal/mod.rs:201:13
[INFO] [stderr]     |
[INFO] [stderr] 201 |     let mut before_vb = 0.0;
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_vb`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `after_va`
[INFO] [stderr]    --> src/phy_cal/mod.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |     let mut after_va = 0.0;
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_va`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `after_vb`
[INFO] [stderr]    --> src/phy_cal/mod.rs:203:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |     let mut after_vb = 0.0;
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_vb`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `time`
[INFO] [stderr]    --> src/phy_cal/mod.rs:194:60
[INFO] [stderr]     |
[INFO] [stderr] 194 | fn before_after_collision_speed (data_set: &Vec<Vec<f64>>, time: &f64, v_before_i: &u8, v_after_i:&u8) -> BeAfCollsion {
[INFO] [stderr]     |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/phy_cal/mod.rs:198:9
[INFO] [stderr]     |
[INFO] [stderr] 198 |     let mut before_time = 0.0;
[INFO] [stderr]     |         ----^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/phy_cal/mod.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 |     let mut after_time = 0.0;
[INFO] [stderr]     |         ----^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/phy_cal/mod.rs:200:9
[INFO] [stderr]     |
[INFO] [stderr] 200 |     let mut before_va = 0.0;
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/phy_cal/mod.rs:201:9
[INFO] [stderr]     |
[INFO] [stderr] 201 |     let mut before_vb = 0.0;
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/phy_cal/mod.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 |     let mut after_va = 0.0;
[INFO] [stderr]     |         ----^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/phy_cal/mod.rs:203:9
[INFO] [stderr]     |
[INFO] [stderr] 203 |     let mut after_vb = 0.0;
[INFO] [stderr]     |         ----^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `call_this` is never used
[INFO] [stderr]  --> src/phy_cal/mod.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn call_this() {
[INFO] [stderr]   |    ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `user_preference` is never used
[INFO] [stderr]   --> src/phy_cal/mod.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn user_preference(measurement: &Vec<String>) -> InfoIndex {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InfoIndex` is never constructed
[INFO] [stderr]   --> src/phy_cal/mod.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 | struct InfoIndex{
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ask_io` is never used
[INFO] [stderr]   --> src/phy_cal/mod.rs:55:4
[INFO] [stderr]    |
[INFO] [stderr] 55 | fn ask_io (max_index: u8) -> u8 {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_collide_time_range` is never used
[INFO] [stderr]   --> src/phy_cal/mod.rs:74:4
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn find_collide_time_range(data_set: &Vec<Vec<f64>>, v_after: &u8) -> f64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BeAfCollsion` is never constructed
[INFO] [stderr]   --> src/phy_cal/mod.rs:98:8
[INFO] [stderr]    |
[INFO] [stderr] 98 | struct BeAfCollsion {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `momentum_percentage`, `energy_kinetic_percentage`, `elastic_cmp_inelastic_velocity_percentage`, and `time_difference` are never used
[INFO] [stderr]    --> src/phy_cal/mod.rs:110:8
[INFO] [stderr]     |
[INFO] [stderr] 109 | impl BeAfCollsion{
[INFO] [stderr]     | ----------------- methods in this implementation
[INFO] [stderr] 110 |     fn momentum_percentage(&self) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 118 |     fn energy_kinetic_percentage(&self) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 126 |     fn elastic_cmp_inelastic_velocity_percentage(&self) -> IdealTwoCase {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 179 |     fn time_difference(&self) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IdealTwoCase` is never constructed
[INFO] [stderr]    --> src/phy_cal/mod.rs:185:8
[INFO] [stderr]     |
[INFO] [stderr] 185 | struct IdealTwoCase {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `before_after_collision_speed` is never used
[INFO] [stderr]    --> src/phy_cal/mod.rs:194:4
[INFO] [stderr]     |
[INFO] [stderr] 194 | fn before_after_collision_speed (data_set: &Vec<Vec<f64>>, time: &f64, v_before_i: &u8, v_after_i:&u8) -> BeAfCollsion {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ask_mass` is never used
[INFO] [stderr]    --> src/phy_cal/mod.rs:328:4
[INFO] [stderr]     |
[INFO] [stderr] 328 | fn ask_mass() -> f64 {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/phy_cal/mod.rs:67:34
[INFO] [stderr]    |
[INFO] [stderr] 67 |         if index <= max_index && index >= 0 {
[INFO] [stderr]    |                                  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]   --> src/phy_cal/mod.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             no_vaild_data == false;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 85 |             let _ = no_vaild_data == false;
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `read_chart` (lib) generated 63 warnings (run `cargo fix --lib -p read_chart` to apply 29 suggestions)
[INFO] [stderr] warning: unused import: `read_chart::read`
[INFO] [stderr]  --> tests/intergrated_test.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use read_chart::read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `read_chart` (test "intergrated_test") generated 1 warning (run `cargo fix --test "intergrated_test"` to apply 1 suggestion)
[INFO] [stderr] warning: fields `case1_va`, `case1_vb`, `case1_percentage`, `case2_va`, `case2_vb`, and `case2_percentage` are never read
[INFO] [stderr]    --> src/phy_cal/mod.rs:186:5
[INFO] [stderr]     |
[INFO] [stderr] 185 | struct IdealTwoCase {
[INFO] [stderr]     |        ------------ fields in this struct
[INFO] [stderr] 186 |     case1_va: f64,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 187 |     case1_vb: f64,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 188 |     case1_percentage: f64,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 189 |     case2_va: f64,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 190 |     case2_vb: f64,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 191 |     case2_percentage:f64,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `read_chart` (lib test) generated 54 warnings (53 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/read_chart-648c35e0bd223e0d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test read::tests::check_line_arrangement ... ignored
[INFO] [stdout] test read::tests::check_long_file ... ignored
[INFO] [stdout] test read::tests::see_file ... ignored
[INFO] [stdout] test phy_cal::tests::testing_ ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- phy_cal::tests::testing_ stdout ----
[INFO] [stdout] Please place the file in the 'drop_here' directory
[INFO] [stdout] Enter the name of the file in the directory
[INFO] [stdout] thread 'phy_cal::tests::testing_' panicked at src/read/mod.rs:26:37:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 21, kind: IsADirectory, message: "Is a directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x564dd4f38d25 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x564dd4f38d25 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x564dd4f38d25 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x564dd4f38d25 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x564dd4f609ab - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x564dd4f609ab - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x564dd4f3618f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x564dd4f38afe - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x564dd4f38afe - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x564dd4f3a529 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x564dd4f3a1ee - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x564dd4f0a73a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x564dd4f0a73a - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x564dd4f3ab2b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x564dd4f3ab2b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x564dd4f3a8a4 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x564dd4f391e9 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x564dd4f3a5d7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x564dd4ec3b53 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x564dd4ec3fa6 - core::result::unwrap_failed::h382691b96ca8c13a
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1654:5
[INFO] [stdout]   20:     0x564dd4ed20e5 - core::result::Result<T,E>::unwrap::h94c6871b53318341
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x564dd4ed20e5 - read_chart::read::read_file::h09b5e18fc42e2faa
[INFO] [stdout]                                at /opt/rustwide/workdir/src/read/mod.rs:26:5
[INFO] [stdout]   22:     0x564dd4ed1cdb - read_chart::read::control::ha337fdc649ede33b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/read/mod.rs:9:19
[INFO] [stdout]   23:     0x564dd4ecbe01 - read_chart::phy_cal::call_this::h21a4638c6170340f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/phy_cal/mod.rs:5:13
[INFO] [stdout]   24:     0x564dd4ec8a26 - read_chart::phy_cal::tests::testing_::h18d496d71719591c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/phy_cal/mod.rs:346:9
[INFO] [stdout]   25:     0x564dd4ec8a07 - read_chart::phy_cal::tests::testing_::{{closure}}::ha021a8a17a24c3bf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/phy_cal/mod.rs:345:18
[INFO] [stdout]   26:     0x564dd4ec5e06 - core::ops::function::FnOnce::call_once::h44ba09a7caf7b1bd
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x564dd4f0f11b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x564dd4f0f11b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   29:     0x564dd4f0e821 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   30:     0x564dd4f0e821 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   31:     0x564dd4f0e821 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   32:     0x564dd4f0e821 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   33:     0x564dd4f0e821 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   34:     0x564dd4f0e821 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   35:     0x564dd4f0e821 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   36:     0x564dd4ed71e4 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   37:     0x564dd4ed71e4 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   38:     0x564dd4edbc12 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   39:     0x564dd4edbc12 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40:     0x564dd4edbc12 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   41:     0x564dd4edbc12 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   42:     0x564dd4edbc12 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   43:     0x564dd4edbc12 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   44:     0x564dd4edbc12 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x564dd4f3ed4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x564dd4f3ed4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   47:     0x564dd4f3ed4b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   48:     0x7fd95eeb3ac3 - <unknown>
[INFO] [stdout]   49:     0x7fd95ef44a04 - __clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     phy_cal::tests::testing_
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "4e74e64d2ba669b7f1c9638ba474466e2df57a03fc294b4d1be7f2857d5f2d0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e74e64d2ba669b7f1c9638ba474466e2df57a03fc294b4d1be7f2857d5f2d0e", kill_on_drop: false }`
[INFO] [stdout] 4e74e64d2ba669b7f1c9638ba474466e2df57a03fc294b4d1be7f2857d5f2d0e
[INFO] testing billylin609/physics-load-file against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbillylin609%2Fphysics-load-file" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/billylin609/physics-load-file on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/billylin609/physics-load-file
[INFO] finished tweaking git repo https://github.com/billylin609/physics-load-file
[INFO] tweaked toml for git repo https://github.com/billylin609/physics-load-file written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/billylin609/physics-load-file already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24cb1af2e3fabbcc8b9f443e824d87e79cb489493a3ad34daee06013fdb2afdc
[INFO] running `Command { std: "docker" "start" "-a" "24cb1af2e3fabbcc8b9f443e824d87e79cb489493a3ad34daee06013fdb2afdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24cb1af2e3fabbcc8b9f443e824d87e79cb489493a3ad34daee06013fdb2afdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24cb1af2e3fabbcc8b9f443e824d87e79cb489493a3ad34daee06013fdb2afdc", kill_on_drop: false }`
[INFO] [stdout] 24cb1af2e3fabbcc8b9f443e824d87e79cb489493a3ad34daee06013fdb2afdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc71dd2bdf948e98fe7857d980f08a629e55dc2ada7058761a2d40feea6704de
[INFO] running `Command { std: "docker" "start" "-a" "dc71dd2bdf948e98fe7857d980f08a629e55dc2ada7058761a2d40feea6704de", kill_on_drop: false }`
[INFO] [stderr]    Compiling read_chart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:276:5
[INFO] [stdout]     |
[INFO] [stdout] 276 |             0...9 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:279:6
[INFO] [stdout]     |
[INFO] [stdout] 279 |             10...19 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:282:6
[INFO] [stdout]     |
[INFO] [stdout] 282 |             20...29 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:285:6
[INFO] [stdout]     |
[INFO] [stdout] 285 |             30...39 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:288:6
[INFO] [stdout]     |
[INFO] [stdout] 288 |             40...49 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:291:6
[INFO] [stdout]     |
[INFO] [stdout] 291 |             50...59 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:294:6
[INFO] [stdout]     |
[INFO] [stdout] 294 |             60...69 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:297:6
[INFO] [stdout]     |
[INFO] [stdout] 297 |             70...79 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:300:6
[INFO] [stdout]     |
[INFO] [stdout] 300 |             80...89 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:303:6
[INFO] [stdout]     |
[INFO] [stdout] 303 |             90...100 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:317:5
[INFO] [stdout]     |
[INFO] [stdout] 317 |             0...9 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:320:6
[INFO] [stdout]     |
[INFO] [stdout] 320 |             10...19 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:323:6
[INFO] [stdout]     |
[INFO] [stdout] 323 |             20...29 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:326:6
[INFO] [stdout]     |
[INFO] [stdout] 326 |             30...39 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:329:6
[INFO] [stdout]     |
[INFO] [stdout] 329 |             40...49 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:332:6
[INFO] [stdout]     |
[INFO] [stdout] 332 |             50...59 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:335:6
[INFO] [stdout]     |
[INFO] [stdout] 335 |             60...69 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:338:6
[INFO] [stdout]     |
[INFO] [stdout] 338 |             70...79 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:341:6
[INFO] [stdout]     |
[INFO] [stdout] 341 |             80...89 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:344:6
[INFO] [stdout]     |
[INFO] [stdout] 344 |             90...100 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `return_count` is assigned to, but never used
[INFO] [stdout]   --> src/read/mod.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut return_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_return_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keep_track_struct`
[INFO] [stdout]   --> src/read/mod.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut keep_track_struct = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keep_track_struct`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_line` is never read
[INFO] [stdout]    --> src/read/mod.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 | ...                   current_line = String::new();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/read/mod.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 |     i += 1;
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/read/mod.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut keep_track_struct = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `space_amount`
[INFO] [stdout]    --> src/read/mod.rs:203:37
[INFO] [stdout]     |
[INFO] [stdout] 203 | fn line_property (tab_amount: &i32, space_amount: &i32, line: &String) -> LineType {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_space_amount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `max_before_t` is assigned to, but never used
[INFO] [stdout]    --> src/read/mod.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let mut max_before_t = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_max_before_t` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `max_after_t` is assigned to, but never used
[INFO] [stdout]    --> src/read/mod.rs:234:10
[INFO] [stdout]     |
[INFO] [stdout] 234 |     let mut max_after_t = 0.0; 
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_max_after_t` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_before_t` is never read
[INFO] [stdout]    --> src/read/mod.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 |             max_before_t = item[0];
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_after_t` is never read
[INFO] [stdout]    --> src/read/mod.rs:243:4
[INFO] [stdout]     |
[INFO] [stdout] 243 |             max_after_t = item[0];
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `momentum_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let momentum_percentage = BeAfCollsion::momentum_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_momentum_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `energy_kinetic_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let energy_kinetic_percentage = BeAfCollsion::energy_kinetic_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_kinetic_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elastic_cmp_inelastic_velocity_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let elastic_cmp_inelastic_velocity_percentage = BeAfCollsion::elastic_cmp_inelastic_velocity_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elastic_cmp_inelastic_velocity_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_difference`
[INFO] [stdout]   --> src/phy_cal/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let time_difference = BeAfCollsion::time_difference(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_difference`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> src/phy_cal/mod.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut index: u8 = 0;
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/phy_cal/mod.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut no_vaild_data = true;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vb_prime_coefficient`
[INFO] [stdout]    --> src/phy_cal/mod.rs:130:17
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vb_prime_coefficient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut before_time = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |     let mut after_time = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_va`
[INFO] [stdout]    --> src/phy_cal/mod.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let mut before_va = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_va`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_vb`
[INFO] [stdout]    --> src/phy_cal/mod.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let mut before_vb = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_vb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_va`
[INFO] [stdout]    --> src/phy_cal/mod.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let mut after_va = 0.0;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_va`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_vb`
[INFO] [stdout]    --> src/phy_cal/mod.rs:203:13
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut after_vb = 0.0;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_vb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:194:60
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn before_after_collision_speed (data_set: &Vec<Vec<f64>>, time: &f64, v_before_i: &u8, v_after_i:&u8) -> BeAfCollsion {
[INFO] [stdout]     |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut before_time = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |     let mut after_time = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let mut before_va = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let mut before_vb = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let mut after_va = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut after_vb = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `call_this` is never used
[INFO] [stdout]  --> src/phy_cal/mod.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn call_this() {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `user_preference` is never used
[INFO] [stdout]   --> src/phy_cal/mod.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn user_preference(measurement: &Vec<String>) -> InfoIndex {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InfoIndex` is never constructed
[INFO] [stdout]   --> src/phy_cal/mod.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct InfoIndex{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ask_io` is never used
[INFO] [stdout]   --> src/phy_cal/mod.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn ask_io (max_index: u8) -> u8 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_collide_time_range` is never used
[INFO] [stdout]   --> src/phy_cal/mod.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn find_collide_time_range(data_set: &Vec<Vec<f64>>, v_after: &u8) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BeAfCollsion` is never constructed
[INFO] [stdout]   --> src/phy_cal/mod.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct BeAfCollsion {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `momentum_percentage`, `energy_kinetic_percentage`, `elastic_cmp_inelastic_velocity_percentage`, and `time_difference` are never used
[INFO] [stdout]    --> src/phy_cal/mod.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl BeAfCollsion{
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 110 |     fn momentum_percentage(&self) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     fn energy_kinetic_percentage(&self) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn elastic_cmp_inelastic_velocity_percentage(&self) -> IdealTwoCase {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     fn time_difference(&self) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IdealTwoCase` is never constructed
[INFO] [stdout]    --> src/phy_cal/mod.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | struct IdealTwoCase {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `before_after_collision_speed` is never used
[INFO] [stdout]    --> src/phy_cal/mod.rs:194:4
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn before_after_collision_speed (data_set: &Vec<Vec<f64>>, time: &f64, v_before_i: &u8, v_after_i:&u8) -> BeAfCollsion {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ask_mass` is never used
[INFO] [stdout]    --> src/phy_cal/mod.rs:328:4
[INFO] [stdout]     |
[INFO] [stdout] 328 | fn ask_mass() -> f64 {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/phy_cal/mod.rs:67:34
[INFO] [stdout]    |
[INFO] [stdout] 67 |         if index <= max_index && index >= 0 {
[INFO] [stdout]    |                                  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]   --> src/phy_cal/mod.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             no_vaild_data == false;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |             let _ = no_vaild_data == false;
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 63 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "dc71dd2bdf948e98fe7857d980f08a629e55dc2ada7058761a2d40feea6704de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc71dd2bdf948e98fe7857d980f08a629e55dc2ada7058761a2d40feea6704de", kill_on_drop: false }`
[INFO] [stdout] dc71dd2bdf948e98fe7857d980f08a629e55dc2ada7058761a2d40feea6704de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1b26905254dcbd1cd661cf0be97a1bc53c9810507b9f14305362e0c0aec580b
[INFO] running `Command { std: "docker" "start" "-a" "e1b26905254dcbd1cd661cf0be97a1bc53c9810507b9f14305362e0c0aec580b", kill_on_drop: false }`
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:276:5
[INFO] [stdout]     |
[INFO] [stdout] 276 |             0...9 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:279:6
[INFO] [stdout]     |
[INFO] [stdout] 279 |             10...19 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:282:6
[INFO] [stdout]     |
[INFO] [stdout] 282 |             20...29 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:285:6
[INFO] [stdout]     |
[INFO] [stdout] 285 |             30...39 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:288:6
[INFO] [stdout]     |
[INFO] [stdout] 288 |             40...49 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:291:6
[INFO] [stdout]     |
[INFO] [stdout] 291 |             50...59 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:294:6
[INFO] [stdout]     |
[INFO] [stdout] 294 |             60...69 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:297:6
[INFO] [stdout]     |
[INFO] [stdout] 297 |             70...79 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:300:6
[INFO] [stdout]     |
[INFO] [stdout] 300 |             80...89 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:303:6
[INFO] [stdout]     |
[INFO] [stdout] 303 |             90...100 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:317:5
[INFO] [stdout]     |
[INFO] [stdout] 317 |             0...9 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:320:6
[INFO] [stdout]     |
[INFO] [stdout] 320 |             10...19 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:323:6
[INFO] [stdout]     |
[INFO] [stdout] 323 |             20...29 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:326:6
[INFO] [stdout]     |
[INFO] [stdout] 326 |             30...39 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:329:6
[INFO] [stdout]     |
[INFO] [stdout] 329 |             40...49 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:332:6
[INFO] [stdout]     |
[INFO] [stdout] 332 |             50...59 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:335:6
[INFO] [stdout]     |
[INFO] [stdout] 335 |             60...69 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:338:6
[INFO] [stdout]     |
[INFO] [stdout] 338 |             70...79 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:341:6
[INFO] [stdout]     |
[INFO] [stdout] 341 |             80...89 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:344:6
[INFO] [stdout]     |
[INFO] [stdout] 344 |             90...100 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `return_count` is assigned to, but never used
[INFO] [stdout]   --> src/read/mod.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut return_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_return_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keep_track_struct`
[INFO] [stdout]   --> src/read/mod.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut keep_track_struct = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keep_track_struct`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_line` is never read
[INFO] [stdout]    --> src/read/mod.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 | ...                   current_line = String::new();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/read/mod.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 |     i += 1;
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/read/mod.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut keep_track_struct = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `space_amount`
[INFO] [stdout]    --> src/read/mod.rs:203:37
[INFO] [stdout]     |
[INFO] [stdout] 203 | fn line_property (tab_amount: &i32, space_amount: &i32, line: &String) -> LineType {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_space_amount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `max_before_t` is assigned to, but never used
[INFO] [stdout]    --> src/read/mod.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let mut max_before_t = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_max_before_t` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `max_after_t` is assigned to, but never used
[INFO] [stdout]    --> src/read/mod.rs:234:10
[INFO] [stdout]     |
[INFO] [stdout] 234 |     let mut max_after_t = 0.0; 
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_max_after_t` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_before_t` is never read
[INFO] [stdout]    --> src/read/mod.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 |             max_before_t = item[0];
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_after_t` is never read
[INFO] [stdout]    --> src/read/mod.rs:243:4
[INFO] [stdout]     |
[INFO] [stdout] 243 |             max_after_t = item[0];
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `momentum_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let momentum_percentage = BeAfCollsion::momentum_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_momentum_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `energy_kinetic_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let energy_kinetic_percentage = BeAfCollsion::energy_kinetic_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_kinetic_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elastic_cmp_inelastic_velocity_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let elastic_cmp_inelastic_velocity_percentage = BeAfCollsion::elastic_cmp_inelastic_velocity_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elastic_cmp_inelastic_velocity_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_difference`
[INFO] [stdout]   --> src/phy_cal/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let time_difference = BeAfCollsion::time_difference(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_difference`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> src/phy_cal/mod.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut index: u8 = 0;
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/phy_cal/mod.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut no_vaild_data = true;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vb_prime_coefficient`
[INFO] [stdout]    --> src/phy_cal/mod.rs:130:17
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vb_prime_coefficient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut before_time = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |     let mut after_time = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_va`
[INFO] [stdout]    --> src/phy_cal/mod.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let mut before_va = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_va`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_vb`
[INFO] [stdout]    --> src/phy_cal/mod.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let mut before_vb = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_vb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_va`
[INFO] [stdout]    --> src/phy_cal/mod.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let mut after_va = 0.0;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_va`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_vb`
[INFO] [stdout]    --> src/phy_cal/mod.rs:203:13
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut after_vb = 0.0;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_vb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:194:60
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn before_after_collision_speed (data_set: &Vec<Vec<f64>>, time: &f64, v_before_i: &u8, v_after_i:&u8) -> BeAfCollsion {
[INFO] [stdout]     |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut before_time = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |     let mut after_time = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let mut before_va = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let mut before_vb = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let mut after_va = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut after_vb = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `call_this` is never used
[INFO] [stdout]  --> src/phy_cal/mod.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn call_this() {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `user_preference` is never used
[INFO] [stdout]   --> src/phy_cal/mod.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn user_preference(measurement: &Vec<String>) -> InfoIndex {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InfoIndex` is never constructed
[INFO] [stdout]   --> src/phy_cal/mod.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct InfoIndex{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ask_io` is never used
[INFO] [stdout]   --> src/phy_cal/mod.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn ask_io (max_index: u8) -> u8 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_collide_time_range` is never used
[INFO] [stdout]   --> src/phy_cal/mod.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn find_collide_time_range(data_set: &Vec<Vec<f64>>, v_after: &u8) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BeAfCollsion` is never constructed
[INFO] [stdout]   --> src/phy_cal/mod.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct BeAfCollsion {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `momentum_percentage`, `energy_kinetic_percentage`, `elastic_cmp_inelastic_velocity_percentage`, and `time_difference` are never used
[INFO] [stdout]    --> src/phy_cal/mod.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl BeAfCollsion{
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 110 |     fn momentum_percentage(&self) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     fn energy_kinetic_percentage(&self) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn elastic_cmp_inelastic_velocity_percentage(&self) -> IdealTwoCase {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     fn time_difference(&self) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IdealTwoCase` is never constructed
[INFO] [stdout]    --> src/phy_cal/mod.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | struct IdealTwoCase {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `before_after_collision_speed` is never used
[INFO] [stdout]    --> src/phy_cal/mod.rs:194:4
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn before_after_collision_speed (data_set: &Vec<Vec<f64>>, time: &f64, v_before_i: &u8, v_after_i:&u8) -> BeAfCollsion {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ask_mass` is never used
[INFO] [stdout]    --> src/phy_cal/mod.rs:328:4
[INFO] [stdout]     |
[INFO] [stdout] 328 | fn ask_mass() -> f64 {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/phy_cal/mod.rs:67:34
[INFO] [stdout]    |
[INFO] [stdout] 67 |         if index <= max_index && index >= 0 {
[INFO] [stdout]    |                                  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]   --> src/phy_cal/mod.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             no_vaild_data == false;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |             let _ = no_vaild_data == false;
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling read_chart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 63 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read_chart::read`
[INFO] [stdout]  --> tests/intergrated_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use read_chart::read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:276:5
[INFO] [stdout]     |
[INFO] [stdout] 276 |             0...9 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:279:6
[INFO] [stdout]     |
[INFO] [stdout] 279 |             10...19 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:282:6
[INFO] [stdout]     |
[INFO] [stdout] 282 |             20...29 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:285:6
[INFO] [stdout]     |
[INFO] [stdout] 285 |             30...39 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:288:6
[INFO] [stdout]     |
[INFO] [stdout] 288 |             40...49 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:291:6
[INFO] [stdout]     |
[INFO] [stdout] 291 |             50...59 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:294:6
[INFO] [stdout]     |
[INFO] [stdout] 294 |             60...69 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:297:6
[INFO] [stdout]     |
[INFO] [stdout] 297 |             70...79 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:300:6
[INFO] [stdout]     |
[INFO] [stdout] 300 |             80...89 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:303:6
[INFO] [stdout]     |
[INFO] [stdout] 303 |             90...100 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:317:5
[INFO] [stdout]     |
[INFO] [stdout] 317 |             0...9 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:320:6
[INFO] [stdout]     |
[INFO] [stdout] 320 |             10...19 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:323:6
[INFO] [stdout]     |
[INFO] [stdout] 323 |             20...29 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:326:6
[INFO] [stdout]     |
[INFO] [stdout] 326 |             30...39 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:329:6
[INFO] [stdout]     |
[INFO] [stdout] 329 |             40...49 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:332:6
[INFO] [stdout]     |
[INFO] [stdout] 332 |             50...59 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:335:6
[INFO] [stdout]     |
[INFO] [stdout] 335 |             60...69 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:338:6
[INFO] [stdout]     |
[INFO] [stdout] 338 |             70...79 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:341:6
[INFO] [stdout]     |
[INFO] [stdout] 341 |             80...89 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read/mod.rs:344:6
[INFO] [stdout]     |
[INFO] [stdout] 344 |             90...100 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `return_count` is assigned to, but never used
[INFO] [stdout]   --> src/read/mod.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut return_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_return_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keep_track_struct`
[INFO] [stdout]   --> src/read/mod.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut keep_track_struct = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keep_track_struct`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_line` is never read
[INFO] [stdout]    --> src/read/mod.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 | ...                   current_line = String::new();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/read/mod.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 |     i += 1;
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/read/mod.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut keep_track_struct = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `space_amount`
[INFO] [stdout]    --> src/read/mod.rs:203:37
[INFO] [stdout]     |
[INFO] [stdout] 203 | fn line_property (tab_amount: &i32, space_amount: &i32, line: &String) -> LineType {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_space_amount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `max_before_t` is assigned to, but never used
[INFO] [stdout]    --> src/read/mod.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let mut max_before_t = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_max_before_t` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `max_after_t` is assigned to, but never used
[INFO] [stdout]    --> src/read/mod.rs:234:10
[INFO] [stdout]     |
[INFO] [stdout] 234 |     let mut max_after_t = 0.0; 
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_max_after_t` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_before_t` is never read
[INFO] [stdout]    --> src/read/mod.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 |             max_before_t = item[0];
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_after_t` is never read
[INFO] [stdout]    --> src/read/mod.rs:243:4
[INFO] [stdout]     |
[INFO] [stdout] 243 |             max_after_t = item[0];
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `momentum_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let momentum_percentage = BeAfCollsion::momentum_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_momentum_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `energy_kinetic_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let energy_kinetic_percentage = BeAfCollsion::energy_kinetic_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_kinetic_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elastic_cmp_inelastic_velocity_percentage`
[INFO] [stdout]   --> src/phy_cal/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let elastic_cmp_inelastic_velocity_percentage = BeAfCollsion::elastic_cmp_inelastic_velocity_percentage(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elastic_cmp_inelastic_velocity_percentage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_difference`
[INFO] [stdout]   --> src/phy_cal/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let time_difference = BeAfCollsion::time_difference(&detail_info);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_difference`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> src/phy_cal/mod.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut index: u8 = 0;
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/phy_cal/mod.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut no_vaild_data = true;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vb_prime_coefficient`
[INFO] [stdout]    --> src/phy_cal/mod.rs:130:17
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vb_prime_coefficient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut before_time = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |     let mut after_time = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_va`
[INFO] [stdout]    --> src/phy_cal/mod.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let mut before_va = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_va`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_vb`
[INFO] [stdout]    --> src/phy_cal/mod.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let mut before_vb = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_vb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_va`
[INFO] [stdout]    --> src/phy_cal/mod.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let mut after_va = 0.0;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_va`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `after_vb`
[INFO] [stdout]    --> src/phy_cal/mod.rs:203:13
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut after_vb = 0.0;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_vb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> src/phy_cal/mod.rs:194:60
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn before_after_collision_speed (data_set: &Vec<Vec<f64>>, time: &f64, v_before_i: &u8, v_after_i:&u8) -> BeAfCollsion {
[INFO] [stdout]     |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut before_time = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |     let mut after_time = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let mut before_va = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let mut before_vb = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let mut after_va = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/phy_cal/mod.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut after_vb = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `case1_va`, `case1_vb`, `case1_percentage`, `case2_va`, `case2_vb`, and `case2_percentage` are never read
[INFO] [stdout]    --> src/phy_cal/mod.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 185 | struct IdealTwoCase {
[INFO] [stdout]     |        ------------ fields in this struct
[INFO] [stdout] 186 |     case1_va: f64,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 187 |     case1_vb: f64,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 188 |     case1_percentage: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 189 |     case2_va: f64,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 190 |     case2_vb: f64,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 191 |     case2_percentage:f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/phy_cal/mod.rs:67:34
[INFO] [stdout]    |
[INFO] [stdout] 67 |         if index <= max_index && index >= 0 {
[INFO] [stdout]    |                                  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]   --> src/phy_cal/mod.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             no_vaild_data == false;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |             let _ = no_vaild_data == false;
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 54 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "e1b26905254dcbd1cd661cf0be97a1bc53c9810507b9f14305362e0c0aec580b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1b26905254dcbd1cd661cf0be97a1bc53c9810507b9f14305362e0c0aec580b", kill_on_drop: false }`
[INFO] [stdout] e1b26905254dcbd1cd661cf0be97a1bc53c9810507b9f14305362e0c0aec580b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ccf24aedbbea81dd74d271a876303495e9fe31340b2279d3ebd9fe0eccbcaa24
[INFO] running `Command { std: "docker" "start" "-a" "ccf24aedbbea81dd74d271a876303495e9fe31340b2279d3ebd9fe0eccbcaa24", kill_on_drop: false }`
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:276:5
[INFO] [stderr]     |
[INFO] [stderr] 276 |             0...9 => {
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:279:6
[INFO] [stderr]     |
[INFO] [stderr] 279 |             10...19 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:282:6
[INFO] [stderr]     |
[INFO] [stderr] 282 |             20...29 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:285:6
[INFO] [stderr]     |
[INFO] [stderr] 285 |             30...39 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:288:6
[INFO] [stderr]     |
[INFO] [stderr] 288 |             40...49 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:291:6
[INFO] [stderr]     |
[INFO] [stderr] 291 |             50...59 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:294:6
[INFO] [stderr]     |
[INFO] [stderr] 294 |             60...69 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:297:6
[INFO] [stderr]     |
[INFO] [stderr] 297 |             70...79 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:300:6
[INFO] [stderr]     |
[INFO] [stderr] 300 |             80...89 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:303:6
[INFO] [stderr]     |
[INFO] [stderr] 303 |             90...100 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:317:5
[INFO] [stderr]     |
[INFO] [stderr] 317 |             0...9 => {
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:320:6
[INFO] [stderr]     |
[INFO] [stderr] 320 |             10...19 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:323:6
[INFO] [stderr]     |
[INFO] [stderr] 323 |             20...29 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:326:6
[INFO] [stderr]     |
[INFO] [stderr] 326 |             30...39 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:329:6
[INFO] [stderr]     |
[INFO] [stderr] 329 |             40...49 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:332:6
[INFO] [stderr]     |
[INFO] [stderr] 332 |             50...59 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:335:6
[INFO] [stderr]     |
[INFO] [stderr] 335 |             60...69 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:338:6
[INFO] [stderr]     |
[INFO] [stderr] 338 |             70...79 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:341:6
[INFO] [stderr]     |
[INFO] [stderr] 341 |             80...89 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/read/mod.rs:344:6
[INFO] [stderr]     |
[INFO] [stderr] 344 |             90...100 => {
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: variable `return_count` is assigned to, but never used
[INFO] [stderr]   --> src/read/mod.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |     let mut return_count = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_return_count` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keep_track_struct`
[INFO] [stderr]   --> src/read/mod.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let mut keep_track_struct = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keep_track_struct`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `current_line` is never read
[INFO] [stderr]    --> src/read/mod.rs:113:29
[INFO] [stderr]     |
[INFO] [stderr] 113 | ...                   current_line = String::new();
[INFO] [stderr]     |                       ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `i` is never read
[INFO] [stderr]    --> src/read/mod.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 |     i += 1;
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/read/mod.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let mut keep_track_struct = 0;
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `space_amount`
[INFO] [stderr]    --> src/read/mod.rs:203:37
[INFO] [stderr]     |
[INFO] [stderr] 203 | fn line_property (tab_amount: &i32, space_amount: &i32, line: &String) -> LineType {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_space_amount`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `max_before_t` is assigned to, but never used
[INFO] [stderr]    --> src/read/mod.rs:233:10
[INFO] [stderr]     |
[INFO] [stderr] 233 |     let mut max_before_t = 0.0;
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_max_before_t` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable `max_after_t` is assigned to, but never used
[INFO] [stderr]    --> src/read/mod.rs:234:10
[INFO] [stderr]     |
[INFO] [stderr] 234 |     let mut max_after_t = 0.0; 
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_max_after_t` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `max_before_t` is never read
[INFO] [stderr]    --> src/read/mod.rs:239:4
[INFO] [stderr]     |
[INFO] [stderr] 239 |             max_before_t = item[0];
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `max_after_t` is never read
[INFO] [stderr]    --> src/read/mod.rs:243:4
[INFO] [stderr]     |
[INFO] [stderr] 243 |             max_after_t = item[0];
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `momentum_percentage`
[INFO] [stderr]   --> src/phy_cal/mod.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let momentum_percentage = BeAfCollsion::momentum_percentage(&detail_info);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_momentum_percentage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `energy_kinetic_percentage`
[INFO] [stderr]   --> src/phy_cal/mod.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let energy_kinetic_percentage = BeAfCollsion::energy_kinetic_percentage(&detail_info);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_kinetic_percentage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `elastic_cmp_inelastic_velocity_percentage`
[INFO] [stderr]   --> src/phy_cal/mod.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let elastic_cmp_inelastic_velocity_percentage = BeAfCollsion::elastic_cmp_inelastic_velocity_percentage(&detail_info);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elastic_cmp_inelastic_velocity_percentage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `time_difference`
[INFO] [stderr]   --> src/phy_cal/mod.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let time_difference = BeAfCollsion::time_difference(&detail_info);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_difference`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `index` is never read
[INFO] [stderr]   --> src/phy_cal/mod.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let mut index: u8 = 0;
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/phy_cal/mod.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let mut no_vaild_data = true;
[INFO] [stderr]    |         ----^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vb_prime_coefficient`
[INFO] [stderr]    --> src/phy_cal/mod.rs:130:17
[INFO] [stderr]     |
[INFO] [stderr] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vb_prime_coefficient`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/phy_cal/mod.rs:130:13
[INFO] [stderr]     |
[INFO] [stderr] 130 |         let mut vb_prime_coefficient = 0.0;
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `before_time`
[INFO] [stderr]    --> src/phy_cal/mod.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |     let mut before_time = 0.0;
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_time`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `after_time`
[INFO] [stderr]    --> src/phy_cal/mod.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |     let mut after_time = 0.0;
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_time`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `before_va`
[INFO] [stderr]    --> src/phy_cal/mod.rs:200:13
[INFO] [stderr]     |
[INFO] [stderr] 200 |     let mut before_va = 0.0;
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_va`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `before_vb`
[INFO] [stderr]    --> src/phy_cal/mod.rs:201:13
[INFO] [stderr]     |
[INFO] [stderr] 201 |     let mut before_vb = 0.0;
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_vb`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `after_va`
[INFO] [stderr]    --> src/phy_cal/mod.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |     let mut after_va = 0.0;
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_va`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `after_vb`
[INFO] [stderr]    --> src/phy_cal/mod.rs:203:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |     let mut after_vb = 0.0;
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_after_vb`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `time`
[INFO] [stderr]    --> src/phy_cal/mod.rs:194:60
[INFO] [stderr]     |
[INFO] [stderr] 194 | fn before_after_collision_speed (data_set: &Vec<Vec<f64>>, time: &f64, v_before_i: &u8, v_after_i:&u8) -> BeAfCollsion {
[INFO] [stderr]     |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/phy_cal/mod.rs:198:9
[INFO] [stderr]     |
[INFO] [stderr] 198 |     let mut before_time = 0.0;
[INFO] [stderr]     |         ----^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/phy_cal/mod.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 |     let mut after_time = 0.0;
[INFO] [stderr]     |         ----^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/phy_cal/mod.rs:200:9
[INFO] [stderr]     |
[INFO] [stderr] 200 |     let mut before_va = 0.0;
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/phy_cal/mod.rs:201:9
[INFO] [stderr]     |
[INFO] [stderr] 201 |     let mut before_vb = 0.0;
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/phy_cal/mod.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 |     let mut after_va = 0.0;
[INFO] [stderr]     |         ----^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/phy_cal/mod.rs:203:9
[INFO] [stderr]     |
[INFO] [stderr] 203 |     let mut after_vb = 0.0;
[INFO] [stderr]     |         ----^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `call_this` is never used
[INFO] [stderr]  --> src/phy_cal/mod.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn call_this() {
[INFO] [stderr]   |    ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `user_preference` is never used
[INFO] [stderr]   --> src/phy_cal/mod.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn user_preference(measurement: &Vec<String>) -> InfoIndex {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InfoIndex` is never constructed
[INFO] [stderr]   --> src/phy_cal/mod.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 | struct InfoIndex{
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ask_io` is never used
[INFO] [stderr]   --> src/phy_cal/mod.rs:55:4
[INFO] [stderr]    |
[INFO] [stderr] 55 | fn ask_io (max_index: u8) -> u8 {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_collide_time_range` is never used
[INFO] [stderr]   --> src/phy_cal/mod.rs:74:4
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn find_collide_time_range(data_set: &Vec<Vec<f64>>, v_after: &u8) -> f64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BeAfCollsion` is never constructed
[INFO] [stderr]   --> src/phy_cal/mod.rs:98:8
[INFO] [stderr]    |
[INFO] [stderr] 98 | struct BeAfCollsion {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `momentum_percentage`, `energy_kinetic_percentage`, `elastic_cmp_inelastic_velocity_percentage`, and `time_difference` are never used
[INFO] [stderr]    --> src/phy_cal/mod.rs:110:8
[INFO] [stderr]     |
[INFO] [stderr] 109 | impl BeAfCollsion{
[INFO] [stderr]     | ----------------- methods in this implementation
[INFO] [stderr] 110 |     fn momentum_percentage(&self) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 118 |     fn energy_kinetic_percentage(&self) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 126 |     fn elastic_cmp_inelastic_velocity_percentage(&self) -> IdealTwoCase {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 179 |     fn time_difference(&self) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IdealTwoCase` is never constructed
[INFO] [stderr]    --> src/phy_cal/mod.rs:185:8
[INFO] [stderr]     |
[INFO] [stderr] 185 | struct IdealTwoCase {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `before_after_collision_speed` is never used
[INFO] [stderr]    --> src/phy_cal/mod.rs:194:4
[INFO] [stderr]     |
[INFO] [stderr] 194 | fn before_after_collision_speed (data_set: &Vec<Vec<f64>>, time: &f64, v_before_i: &u8, v_after_i:&u8) -> BeAfCollsion {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ask_mass` is never used
[INFO] [stderr]    --> src/phy_cal/mod.rs:328:4
[INFO] [stderr]     |
[INFO] [stderr] 328 | fn ask_mass() -> f64 {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/phy_cal/mod.rs:67:34
[INFO] [stderr]    |
[INFO] [stderr] 67 |         if index <= max_index && index >= 0 {
[INFO] [stderr]    |                                  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]   --> src/phy_cal/mod.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             no_vaild_data == false;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 85 |             let _ = no_vaild_data == false;
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `read_chart` (lib) generated 63 warnings (run `cargo fix --lib -p read_chart` to apply 29 suggestions)
[INFO] [stderr] warning: unused import: `read_chart::read`
[INFO] [stderr]  --> tests/intergrated_test.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use read_chart::read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `read_chart` (test "intergrated_test") generated 1 warning (run `cargo fix --test "intergrated_test"` to apply 1 suggestion)
[INFO] [stderr] warning: fields `case1_va`, `case1_vb`, `case1_percentage`, `case2_va`, `case2_vb`, and `case2_percentage` are never read
[INFO] [stderr]    --> src/phy_cal/mod.rs:186:5
[INFO] [stderr]     |
[INFO] [stderr] 185 | struct IdealTwoCase {
[INFO] [stderr]     |        ------------ fields in this struct
[INFO] [stderr] 186 |     case1_va: f64,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 187 |     case1_vb: f64,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 188 |     case1_percentage: f64,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 189 |     case2_va: f64,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 190 |     case2_vb: f64,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 191 |     case2_percentage:f64,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `read_chart` (lib test) generated 54 warnings (53 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/read_chart-648c35e0bd223e0d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test read::tests::check_line_arrangement ... ignored
[INFO] [stdout] test read::tests::check_long_file ... ignored
[INFO] [stdout] test read::tests::see_file ... ignored
[INFO] [stdout] test phy_cal::tests::testing_ ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- phy_cal::tests::testing_ stdout ----
[INFO] [stdout] Please place the file in the 'drop_here' directory
[INFO] [stdout] Enter the name of the file in the directory
[INFO] [stdout] thread 'phy_cal::tests::testing_' panicked at src/read/mod.rs:26:37:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 21, kind: IsADirectory, message: "Is a directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561ffce5fdc5 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x561ffce5fdc5 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x561ffce5fdc5 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x561ffce5fdc5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x561ffce879eb - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x561ffce879eb - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x561ffce5d2df - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x561ffce5fb9e - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x561ffce5fb9e - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x561ffce61509 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x561ffce6125c - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x561ffce3180f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x561ffce3180f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x561ffce61b0b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x561ffce61b0b - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x561ffce61884 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x561ffce60289 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x561ffce615b7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x561ffcdeab33 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x561ffcdeaf86 - core::result::unwrap_failed::h52f3bbb78b59f71d
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/result.rs:1654:5
[INFO] [stdout]   20:     0x561ffcdf90c5 - core::result::Result<T,E>::unwrap::hb4ae28cad5d8c991
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x561ffcdf90c5 - read_chart::read::read_file::h3f2afee8f4ff6c88
[INFO] [stdout]                                at /opt/rustwide/workdir/src/read/mod.rs:26:5
[INFO] [stdout]   22:     0x561ffcdf8cbb - read_chart::read::control::h530e723ec51cff5d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/read/mod.rs:9:19
[INFO] [stdout]   23:     0x561ffcdf2e21 - read_chart::phy_cal::call_this::h8650b4beef7dde42
[INFO] [stdout]                                at /opt/rustwide/workdir/src/phy_cal/mod.rs:5:13
[INFO] [stdout]   24:     0x561ffcdefda6 - read_chart::phy_cal::tests::testing_::hacb823f1b90b53d1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/phy_cal/mod.rs:346:9
[INFO] [stdout]   25:     0x561ffcdefd87 - read_chart::phy_cal::tests::testing_::{{closure}}::h964445a048e6a731
[INFO] [stdout]                                at /opt/rustwide/workdir/src/phy_cal/mod.rs:345:18
[INFO] [stdout]   26:     0x561ffcded246 - core::ops::function::FnOnce::call_once::h5657a0a0296fde6d
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x561ffce3612b - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x561ffce3612b - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   29:     0x561ffce357f1 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   30:     0x561ffce357f1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   31:     0x561ffce357f1 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   32:     0x561ffce357f1 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   33:     0x561ffce357f1 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   34:     0x561ffce357f1 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   35:     0x561ffce357f1 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   36:     0x561ffcdfe1c4 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   37:     0x561ffcdfe1c4 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   38:     0x561ffce02c92 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   39:     0x561ffce02c92 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40:     0x561ffce02c92 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   41:     0x561ffce02c92 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   42:     0x561ffce02c92 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   43:     0x561ffce02c92 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   44:     0x561ffce02c92 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x561ffce65d1b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x561ffce65d1b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   47:     0x561ffce65d1b - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   48:     0x7fb80b276ac3 - <unknown>
[INFO] [stdout]   49:     0x7fb80b307a04 - __clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     phy_cal::tests::testing_
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "ccf24aedbbea81dd74d271a876303495e9fe31340b2279d3ebd9fe0eccbcaa24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf24aedbbea81dd74d271a876303495e9fe31340b2279d3ebd9fe0eccbcaa24", kill_on_drop: false }`
[INFO] [stdout] ccf24aedbbea81dd74d271a876303495e9fe31340b2279d3ebd9fe0eccbcaa24
