[INFO] updating cached repository jpadkins/networks2_simulator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jpadkins/networks2_simulator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jpadkins/networks2_simulator" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/jpadkins/networks2_simulator"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/jpadkins/networks2_simulator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jpadkins/networks2_simulator" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/jpadkins/networks2_simulator"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/jpadkins/networks2_simulator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d1e11ab88798f600e3487f8aceb1a6020a161f1a
[INFO] sha for GitHub repo jpadkins/networks2_simulator: d1e11ab88798f600e3487f8aceb1a6020a161f1a
[INFO] validating manifest of jpadkins/networks2_simulator on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jpadkins/networks2_simulator on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jpadkins/networks2_simulator
[INFO] finished frobbing jpadkins/networks2_simulator
[INFO] frobbed toml for jpadkins/networks2_simulator written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/jpadkins/networks2_simulator/Cargo.toml
[INFO] started frobbing jpadkins/networks2_simulator
[INFO] finished frobbing jpadkins/networks2_simulator
[INFO] frobbed toml for jpadkins/networks2_simulator written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/jpadkins/networks2_simulator/Cargo.toml
[INFO] crate jpadkins/networks2_simulator already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/jpadkins/networks2_simulator/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jpadkins/networks2_simulator against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-3/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/jpadkins/networks2_simulator:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7fc20711d0d3eb638b3509a2bef972c4ed4dfe80475284ae4642bb22ffd8c8f3
[INFO] running `"docker" "start" "-a" "7fc20711d0d3eb638b3509a2bef972c4ed4dfe80475284ae4642bb22ffd8c8f3"`
[INFO] [stderr]     Checking simulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `ystep` is never read
[INFO] [stderr]   --> src/vec2.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let mut ystep = 0;
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `color`
[INFO] [stderr]   --> src/vec2.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |             let color = [((255 / max_x)*x) as u8, 0, 0];
[INFO] [stderr]    |                 ^^^^^ help: consider prefixing with an underscore: `_color`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COLOR_T`
[INFO] [stderr]   --> src/main.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | const COLOR_T:      [u8; 3] = [255, 0, 0];
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COLOR_R`
[INFO] [stderr]   --> src/main.rs:65:1
[INFO] [stderr]    |
[INFO] [stderr] 65 | const COLOR_R:      [u8; 3] = [0, 0, 255];
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ray_plane_angle`
[INFO] [stderr]   --> src/main.rs:89:1
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn ray_plane_angle(v: &Vec3, plane: &(Vec3, Vec3, Vec3, Vec3)) -> f64 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dS21` should have a snake case name
[INFO] [stderr]   --> src/main.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let dS21 = Vec3::sub(&plane.1, &plane.0);
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `d_s21`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dS31` should have a snake case name
[INFO] [stderr]   --> src/main.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let dS31 = Vec3::sub(&plane.2, &plane.0);
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `d_s31`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dR` should have a snake case name
[INFO] [stderr]   --> src/main.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let dR = Vec3::sub(&v1, &v2);
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `d_r`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ndotdR` should have a snake case name
[INFO] [stderr]   --> src/main.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let ndotdR = Vec3::dot(&n, &dR);
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `ndotd_r`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `M` should have a snake case name
[INFO] [stderr]   --> src/main.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let M = Vec3::add(&v1, &Vec3::mul(&dR, t));
[INFO] [stderr]    |         ^ help: convert the identifier to snake case: `m`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dMS1` should have a snake case name
[INFO] [stderr]   --> src/main.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |     let dMS1 = Vec3::sub(&M, &plane.0);
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `d_ms1`
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/main.rs:226:16
[INFO] [stderr]     |
[INFO] [stderr] 226 |             if r > 255 { g = r - 255; r = 255; }
[INFO] [stderr]     |                ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_comparisons)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/main.rs:227:16
[INFO] [stderr]     |
[INFO] [stderr] 227 |             if r < 0 { b = 0 - r; r = 0; }
[INFO] [stderr]     |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ystep` is never read
[INFO] [stderr]   --> src/vec2.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let mut ystep = 0;
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `color`
[INFO] [stderr]   --> src/vec2.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |             let color = [((255 / max_x)*x) as u8, 0, 0];
[INFO] [stderr]    |                 ^^^^^ help: consider prefixing with an underscore: `_color`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COLOR_T`
[INFO] [stderr]   --> src/main.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | const COLOR_T:      [u8; 3] = [255, 0, 0];
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COLOR_R`
[INFO] [stderr]   --> src/main.rs:65:1
[INFO] [stderr]    |
[INFO] [stderr] 65 | const COLOR_R:      [u8; 3] = [0, 0, 255];
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ray_plane_angle`
[INFO] [stderr]   --> src/main.rs:89:1
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn ray_plane_angle(v: &Vec3, plane: &(Vec3, Vec3, Vec3, Vec3)) -> f64 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dS21` should have a snake case name
[INFO] [stderr]   --> src/main.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let dS21 = Vec3::sub(&plane.1, &plane.0);
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `d_s21`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dS31` should have a snake case name
[INFO] [stderr]   --> src/main.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let dS31 = Vec3::sub(&plane.2, &plane.0);
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `d_s31`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dR` should have a snake case name
[INFO] [stderr]   --> src/main.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let dR = Vec3::sub(&v1, &v2);
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `d_r`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ndotdR` should have a snake case name
[INFO] [stderr]   --> src/main.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let ndotdR = Vec3::dot(&n, &dR);
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `ndotd_r`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `M` should have a snake case name
[INFO] [stderr]   --> src/main.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let M = Vec3::add(&v1, &Vec3::mul(&dR, t));
[INFO] [stderr]    |         ^ help: convert the identifier to snake case: `m`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dMS1` should have a snake case name
[INFO] [stderr]   --> src/main.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |     let dMS1 = Vec3::sub(&M, &plane.0);
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `d_ms1`
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/main.rs:226:16
[INFO] [stderr]     |
[INFO] [stderr] 226 |             if r > 255 { g = r - 255; r = 255; }
[INFO] [stderr]     |                ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_comparisons)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/main.rs:227:16
[INFO] [stderr]     |
[INFO] [stderr] 227 |             if r < 0 { b = 0 - r; r = 0; }
[INFO] [stderr]     |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "7fc20711d0d3eb638b3509a2bef972c4ed4dfe80475284ae4642bb22ffd8c8f3"`
[INFO] running `"docker" "rm" "-f" "7fc20711d0d3eb638b3509a2bef972c4ed4dfe80475284ae4642bb22ffd8c8f3"`
[INFO] [stdout] 7fc20711d0d3eb638b3509a2bef972c4ed4dfe80475284ae4642bb22ffd8c8f3