[INFO] fetching crate touchstone 0.3.1...
[INFO] testing touchstone-0.3.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate touchstone 0.3.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate touchstone 0.3.1
[INFO] finished tweaking crates.io crate touchstone 0.3.1
[INFO] tweaked toml for crates.io crate touchstone 0.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate touchstone 0.3.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate touchstone 0.3.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e81ef5bc3a80da208e07199f93f2b2dc29874b0b858b228e67bf4e6674602b5
[INFO] running `Command { std: "docker" "start" "-a" "9e81ef5bc3a80da208e07199f93f2b2dc29874b0b858b228e67bf4e6674602b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e81ef5bc3a80da208e07199f93f2b2dc29874b0b858b228e67bf4e6674602b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e81ef5bc3a80da208e07199f93f2b2dc29874b0b858b228e67bf4e6674602b5", kill_on_drop: false }`
[INFO] [stdout] 9e81ef5bc3a80da208e07199f93f2b2dc29874b0b858b228e67bf4e6674602b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 824401daacc7f130071cfe418c5322f49cccffd76608c422a6b9b450d2741a1d
[INFO] running `Command { std: "docker" "start" "-a" "824401daacc7f130071cfe418c5322f49cccffd76608c422a6b9b450d2741a1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfconversions v0.3.0
[INFO] [stderr]    Compiling touchstone v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `frequency` is never read
[INFO] [stdout]   --> src/data_line.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut frequency = "";
[INFO] [stdout]    |                         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/data_line.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(super) struct MagnitudeAngle(pub f32, pub f32);
[INFO] [stdout]    |                   -------------- ^^^^^^^  ^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `MagnitudeAngle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/data_line.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) struct DecibelAngle(pub f32, pub f32);
[INFO] [stdout]    |                   ------------ ^^^^^^^  ^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `DecibelAngle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/data_line.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) struct MagnitudeAngleMatrix(
[INFO] [stdout]    |                   -------------------- fields in this struct
[INFO] [stdout] 47 |     pub (MagnitudeAngle, MagnitudeAngle),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 48 |     pub (MagnitudeAngle, MagnitudeAngle),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `MagnitudeAngleMatrix` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/data_line.rs:52:38
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) struct DecibelAngleMatrix(pub (DecibelAngle, DecibelAngle), pub (DecibelAngle, DecibelAngle));
[INFO] [stdout]    |                   ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `DecibelAngleMatrix` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "824401daacc7f130071cfe418c5322f49cccffd76608c422a6b9b450d2741a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "824401daacc7f130071cfe418c5322f49cccffd76608c422a6b9b450d2741a1d", kill_on_drop: false }`
[INFO] [stdout] 824401daacc7f130071cfe418c5322f49cccffd76608c422a6b9b450d2741a1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87764c5f25c79da0ef1f65a0d0fb29e0bcd90a470b58c7c1d405376fc8558e68
[INFO] running `Command { std: "docker" "start" "-a" "87764c5f25c79da0ef1f65a0d0fb29e0bcd90a470b58c7c1d405376fc8558e68", kill_on_drop: false }`
[INFO] [stdout] warning: value assigned to `frequency` is never read
[INFO] [stdout]   --> src/data_line.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut frequency = "";
[INFO] [stdout]    |                         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/data_line.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(super) struct MagnitudeAngle(pub f32, pub f32);
[INFO] [stdout]    |                   -------------- ^^^^^^^  ^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `MagnitudeAngle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/data_line.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) struct DecibelAngle(pub f32, pub f32);
[INFO] [stdout]    |                   ------------ ^^^^^^^  ^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `DecibelAngle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/data_line.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) struct MagnitudeAngleMatrix(
[INFO] [stdout]    |                   -------------------- fields in this struct
[INFO] [stdout] 47 |     pub (MagnitudeAngle, MagnitudeAngle),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 48 |     pub (MagnitudeAngle, MagnitudeAngle),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `MagnitudeAngleMatrix` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling touchstone v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/data_line.rs:52:38
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) struct DecibelAngleMatrix(pub (DecibelAngle, DecibelAngle), pub (DecibelAngle, DecibelAngle));
[INFO] [stdout]    |                   ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `DecibelAngleMatrix` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `frequency` is never read
[INFO] [stdout]   --> src/data_line.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut frequency = "";
[INFO] [stdout]    |                         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/data_line.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(super) struct MagnitudeAngle(pub f32, pub f32);
[INFO] [stdout]    |                   -------------- ^^^^^^^  ^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `MagnitudeAngle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/data_line.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) struct DecibelAngle(pub f32, pub f32);
[INFO] [stdout]    |                   ------------ ^^^^^^^  ^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `DecibelAngle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/data_line.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) struct MagnitudeAngleMatrix(
[INFO] [stdout]    |                   -------------------- fields in this struct
[INFO] [stdout] 47 |     pub (MagnitudeAngle, MagnitudeAngle),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 48 |     pub (MagnitudeAngle, MagnitudeAngle),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `MagnitudeAngleMatrix` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/data_line.rs:52:38
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) struct DecibelAngleMatrix(pub (DecibelAngle, DecibelAngle), pub (DecibelAngle, DecibelAngle));
[INFO] [stdout]    |                   ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `DecibelAngleMatrix` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri_R_50` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn parse_S_ri_R_50() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_s_ri_r_50`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_Y_ri_R_50` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn parse_Y_ri_R_50() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_y_ri_r_50`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_Z_ri_R_50` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn parse_Z_ri_R_50() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_z_ri_r_50`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_H_ri_R_50` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn parse_H_ri_R_50() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_h_ri_r_50`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_G_ri_R_50` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn parse_G_ri_R_50() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_g_ri_r_50`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri_R_100` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn parse_S_ri_R_100() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_s_ri_r_100`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:191:8
[INFO] [stdout]     |
[INFO] [stdout] 191 |     fn parse_S_ri() {
[INFO] [stdout]     |        ^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_s_ri`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri_mixed_case` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn parse_S_ri_mixed_case() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_s_ri_mixed_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri_R_50_mixed_case` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn parse_S_ri_R_50_mixed_case() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_s_ri_r_50_mixed_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri_R_50_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:227:8
[INFO] [stdout]     |
[INFO] [stdout] 227 |     fn parse_S_ri_R_50_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_s_ri_r_50_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:239:8
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn parse_S_ri_R_100_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_s_ri_r_100_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn parse_S_ri_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_s_ri_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_Y_ri_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout] 263 |     fn parse_Y_ri_R_100_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_y_ri_r_100_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_Z_ri_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn parse_Z_ri_R_100_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_z_ri_r_100_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_Z_ma_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:287:8
[INFO] [stdout]     |
[INFO] [stdout] 287 |     fn parse_Z_ma_R_100_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_z_ma_r_100_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_Z_MA_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:299:8
[INFO] [stdout]     |
[INFO] [stdout] 299 |     fn parse_Z_MA_R_100_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_z_ma_r_100_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_Z_DB_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/option_line.rs:311:8
[INFO] [stdout]     |
[INFO] [stdout] 311 |     fn parse_Z_DB_R_100_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_z_db_r_100_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "87764c5f25c79da0ef1f65a0d0fb29e0bcd90a470b58c7c1d405376fc8558e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87764c5f25c79da0ef1f65a0d0fb29e0bcd90a470b58c7c1d405376fc8558e68", kill_on_drop: false }`
[INFO] [stdout] 87764c5f25c79da0ef1f65a0d0fb29e0bcd90a470b58c7c1d405376fc8558e68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8364dabf67bd40acca427b0237998bafe70be31ab2677894208f2046ae4658c9
[INFO] running `Command { std: "docker" "start" "-a" "8364dabf67bd40acca427b0237998bafe70be31ab2677894208f2046ae4658c9", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `frequency` is never read
[INFO] [stderr]   --> src/data_line.rs:72:25
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let mut frequency = "";
[INFO] [stderr]    |                         ^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/data_line.rs:12:34
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub(super) struct MagnitudeAngle(pub f32, pub f32);
[INFO] [stderr]    |                   -------------- ^^^^^^^  ^^^^^^^
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   fields in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing these fields
[INFO] [stderr]    = note: `MagnitudeAngle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/data_line.rs:36:32
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub(crate) struct DecibelAngle(pub f32, pub f32);
[INFO] [stderr]    |                   ------------ ^^^^^^^  ^^^^^^^
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   fields in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing these fields
[INFO] [stderr]    = note: `DecibelAngle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/data_line.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub(crate) struct MagnitudeAngleMatrix(
[INFO] [stderr]    |                   -------------------- fields in this struct
[INFO] [stderr] 47 |     pub (MagnitudeAngle, MagnitudeAngle),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 48 |     pub (MagnitudeAngle, MagnitudeAngle),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing these fields
[INFO] [stderr]    = note: `MagnitudeAngleMatrix` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/data_line.rs:52:38
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub(crate) struct DecibelAngleMatrix(pub (DecibelAngle, DecibelAngle), pub (DecibelAngle, DecibelAngle));
[INFO] [stderr]    |                   ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   fields in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing these fields
[INFO] [stderr]    = note: `DecibelAngleMatrix` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `touchstone` (lib) generated 5 warnings
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `touchstone` (bin "touchstone" test) generated 1 warning (run `cargo fix --bin "touchstone" -p touchstone --tests` to apply 1 suggestion)
[INFO] [stderr] warning: function `parse_S_ri_R_50` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:119:8
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn parse_S_ri_R_50() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_s_ri_r_50`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_Y_ri_R_50` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:131:8
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn parse_Y_ri_R_50() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_y_ri_r_50`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_Z_ri_R_50` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:143:8
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn parse_Z_ri_R_50() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_z_ri_r_50`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_H_ri_R_50` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:155:8
[INFO] [stderr]     |
[INFO] [stderr] 155 |     fn parse_H_ri_R_50() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_h_ri_r_50`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_G_ri_R_50` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:167:8
[INFO] [stderr]     |
[INFO] [stderr] 167 |     fn parse_G_ri_R_50() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_g_ri_r_50`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_S_ri_R_100` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:179:8
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn parse_S_ri_R_100() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_s_ri_r_100`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_S_ri` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:191:8
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn parse_S_ri() {
[INFO] [stderr]     |        ^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_s_ri`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_S_ri_mixed_case` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:203:8
[INFO] [stderr]     |
[INFO] [stderr] 203 |     fn parse_S_ri_mixed_case() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_s_ri_mixed_case`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_S_ri_R_50_mixed_case` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:215:8
[INFO] [stderr]     |
[INFO] [stderr] 215 |     fn parse_S_ri_R_50_mixed_case() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_s_ri_r_50_mixed_case`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_S_ri_R_50_mixed_case_out_of_order` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:227:8
[INFO] [stderr]     |
[INFO] [stderr] 227 |     fn parse_S_ri_R_50_mixed_case_out_of_order() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_s_ri_r_50_mixed_case_out_of_order`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_S_ri_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:239:8
[INFO] [stderr]     |
[INFO] [stderr] 239 |     fn parse_S_ri_R_100_mixed_case_out_of_order() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_s_ri_r_100_mixed_case_out_of_order`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_S_ri_mixed_case_out_of_order` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:251:8
[INFO] [stderr]     |
[INFO] [stderr] 251 |     fn parse_S_ri_mixed_case_out_of_order() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_s_ri_mixed_case_out_of_order`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_Y_ri_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:263:8
[INFO] [stderr]     |
[INFO] [stderr] 263 |     fn parse_Y_ri_R_100_mixed_case_out_of_order() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_y_ri_r_100_mixed_case_out_of_order`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_Z_ri_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:275:8
[INFO] [stderr]     |
[INFO] [stderr] 275 |     fn parse_Z_ri_R_100_mixed_case_out_of_order() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_z_ri_r_100_mixed_case_out_of_order`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_Z_ma_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:287:8
[INFO] [stderr]     |
[INFO] [stderr] 287 |     fn parse_Z_ma_R_100_mixed_case_out_of_order() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_z_ma_r_100_mixed_case_out_of_order`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_Z_MA_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:299:8
[INFO] [stderr]     |
[INFO] [stderr] 299 |     fn parse_Z_MA_R_100_mixed_case_out_of_order() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_z_ma_r_100_mixed_case_out_of_order`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_Z_DB_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stderr]    --> src/option_line.rs:311:8
[INFO] [stderr]     |
[INFO] [stderr] 311 |     fn parse_Z_DB_R_100_mixed_case_out_of_order() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_z_db_r_100_mixed_case_out_of_order`
[INFO] [stderr] 
[INFO] [stderr] warning: `touchstone` (lib test) generated 22 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/touchstone-6f17d47ec1d561ca)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test option_line::tests::parse_G_ri_R_50 ... ok
[INFO] [stdout] test option_line::tests::parse_S_ri ... ok
[INFO] [stdout] test option_line::tests::parse_H_ri_R_50 ... ok
[INFO] [stdout] test option_line::tests::parse_S_ri_R_100 ... ok
[INFO] [stdout] test option_line::tests::parse_S_ri_R_50 ... ok
[INFO] [stdout] test option_line::tests::parse_S_ri_R_50_mixed_case ... ok
[INFO] [stdout] test option_line::tests::parse_S_ri_R_100_mixed_case_out_of_order ... ok
[INFO] [stdout] test option_line::tests::parse_S_ri_mixed_case ... ok
[INFO] [stdout] test option_line::tests::parse_Y_ri_R_100_mixed_case_out_of_order ... ok
[INFO] [stdout] test option_line::tests::parse_S_ri_R_50_mixed_case_out_of_order ... ok
[INFO] [stdout] test option_line::tests::parse_Y_ri_R_50 ... ok
[INFO] [stdout] test option_line::tests::parse_S_ri_mixed_case_out_of_order ... ok
[INFO] [stdout] test option_line::tests::parse_Z_DB_R_100_mixed_case_out_of_order ... ok
[INFO] [stdout] test option_line::tests::parse_Z_MA_R_100_mixed_case_out_of_order ... ok
[INFO] [stdout] test option_line::tests::parse_Z_ma_R_100_mixed_case_out_of_order ... ok
[INFO] [stdout] test option_line::tests::parse_Z_ri_R_100_mixed_case_out_of_order ... ok
[INFO] [stdout] test option_line::tests::parse_Z_ri_R_50 ... ok
[INFO] [stdout] test tests::parse_2port ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/touchstone-358f580b74ae98d2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests touchstone
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8364dabf67bd40acca427b0237998bafe70be31ab2677894208f2046ae4658c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8364dabf67bd40acca427b0237998bafe70be31ab2677894208f2046ae4658c9", kill_on_drop: false }`
[INFO] [stdout] 8364dabf67bd40acca427b0237998bafe70be31ab2677894208f2046ae4658c9
