[INFO] updating cached repository https://github.com/swapsCAPS/hexapod [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 13d9e452f9ca34b94b5533db44f4b727466169d0 [INFO] testing swapsCAPS/hexapod against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FswapsCAPS%2Fhexapod" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/swapsCAPS/hexapod on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/swapsCAPS/hexapod [INFO] finished tweaking git repo https://github.com/swapsCAPS/hexapod [INFO] tweaked toml for git repo https://github.com/swapsCAPS/hexapod written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/swapsCAPS/hexapod already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d0b93e3323d0c757f3fc49e2d4d278ad0dc2d0fb46a9c95958ba2faa15729a3d [INFO] running `"docker" "start" "-a" "d0b93e3323d0c757f3fc49e2d4d278ad0dc2d0fb46a9c95958ba2faa15729a3d"` [INFO] [stderr] Compiling cc v1.0.34 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling walkdir v2.2.7 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling error-chain v0.12.0 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling i2cdev v0.3.2 [INFO] [stderr] Compiling i2c-pca9685 v0.1.9-pre (https://github.com/querry43/i2c-pca9685#4b0ddf24) [INFO] [stderr] Compiling hexapod v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:102:11 [INFO] [stderr] | [INFO] [stderr] 102 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:124:11 [INFO] [stderr] | [INFO] [stderr] 124 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:129:7 [INFO] [stderr] | [INFO] [stderr] 129 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:156:7 [INFO] [stderr] | [INFO] [stderr] 156 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:173:7 [INFO] [stderr] | [INFO] [stderr] 173 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `speed` [INFO] [stderr] --> src/main.rs:179:33 [INFO] [stderr] | [INFO] [stderr] 179 | fn step(&mut self, _dir: u16, speed: u64) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dir` [INFO] [stderr] --> src/main.rs:245:24 [INFO] [stderr] | [INFO] [stderr] 245 | fn step_a(&mut self, dir: u16, speed: u64) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `speed` [INFO] [stderr] --> src/main.rs:245:34 [INFO] [stderr] | [INFO] [stderr] 245 | fn step_a(&mut self, dir: u16, speed: u64) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dir` [INFO] [stderr] --> src/main.rs:275:24 [INFO] [stderr] | [INFO] [stderr] 275 | fn step_b(&mut self, dir: u16, speed: u64) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `speed` [INFO] [stderr] --> src/main.rs:275:34 [INFO] [stderr] | [INFO] [stderr] 275 | fn step_b(&mut self, dir: u16, speed: u64) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ServoWrapper` [INFO] [stderr] --> src/main.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | struct ServoWrapper { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/main.rs:14:3 [INFO] [stderr] | [INFO] [stderr] 14 | fn new(address: u16) -> ServoWrapper { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Joint` [INFO] [stderr] --> src/main.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | struct Joint<'a> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/main.rs:31:3 [INFO] [stderr] | [INFO] [stderr] 31 | fn new(servo_wrapper: &ServoWrapper, pin: u8, min: u16, max: u16) -> Joint { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `mv` [INFO] [stderr] --> src/main.rs:37:3 [INFO] [stderr] | [INFO] [stderr] 37 | fn mv(&mut self, degrees: u16) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `test` [INFO] [stderr] --> src/main.rs:44:3 [INFO] [stderr] | [INFO] [stderr] 44 | fn test(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Front` [INFO] [stderr] --> src/main.rs:63:16 [INFO] [stderr] | [INFO] [stderr] 63 | enum LegType { Front, Middle, Back } [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Middle` [INFO] [stderr] --> src/main.rs:63:23 [INFO] [stderr] | [INFO] [stderr] 63 | enum LegType { Front, Middle, Back } [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Back` [INFO] [stderr] --> src/main.rs:63:31 [INFO] [stderr] | [INFO] [stderr] 63 | enum LegType { Front, Middle, Back } [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Left` [INFO] [stderr] --> src/main.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | enum Side { Left, Right } [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Right` [INFO] [stderr] --> src/main.rs:66:19 [INFO] [stderr] | [INFO] [stderr] 66 | enum Side { Left, Right } [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Leg` [INFO] [stderr] --> src/main.rs:70:8 [INFO] [stderr] | [INFO] [stderr] 70 | struct Leg<'a> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/main.rs:79:3 [INFO] [stderr] | [INFO] [stderr] 79 | fn new(side: Side, leg_type: LegType, pelvis: Joint<'a>, knee: Joint<'a>, ankle: Joint<'a>) -> Leg<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset` [INFO] [stderr] --> src/main.rs:83:3 [INFO] [stderr] | [INFO] [stderr] 83 | fn reset(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `lower` [INFO] [stderr] --> src/main.rs:135:3 [INFO] [stderr] | [INFO] [stderr] 135 | fn lower(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `raise` [INFO] [stderr] --> src/main.rs:140:3 [INFO] [stderr] | [INFO] [stderr] 140 | fn raise(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `forward` [INFO] [stderr] --> src/main.rs:145:3 [INFO] [stderr] | [INFO] [stderr] 145 | fn forward(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `backward` [INFO] [stderr] --> src/main.rs:162:3 [INFO] [stderr] | [INFO] [stderr] 162 | fn backward(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `step` [INFO] [stderr] --> src/main.rs:179:3 [INFO] [stderr] | [INFO] [stderr] 179 | fn step(&mut self, _dir: u16, speed: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Brain` [INFO] [stderr] --> src/main.rs:187:8 [INFO] [stderr] | [INFO] [stderr] 187 | struct Brain<'a> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/main.rs:196:3 [INFO] [stderr] | [INFO] [stderr] 196 | fn new(left: &'a ServoWrapper, right: &'a ServoWrapper) -> Brain<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `step_a` [INFO] [stderr] --> src/main.rs:245:3 [INFO] [stderr] | [INFO] [stderr] 245 | fn step_a(&mut self, dir: u16, speed: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `step_b` [INFO] [stderr] --> src/main.rs:275:3 [INFO] [stderr] | [INFO] [stderr] 275 | fn step_b(&mut self, dir: u16, speed: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `walk` [INFO] [stderr] --> src/main.rs:310:3 [INFO] [stderr] | [INFO] [stderr] 310 | fn walk(&mut self, dir: u16, speed: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 34 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 02s [INFO] running `"docker" "inspect" "d0b93e3323d0c757f3fc49e2d4d278ad0dc2d0fb46a9c95958ba2faa15729a3d"` [INFO] running `"docker" "rm" "-f" "d0b93e3323d0c757f3fc49e2d4d278ad0dc2d0fb46a9c95958ba2faa15729a3d"` [INFO] [stdout] d0b93e3323d0c757f3fc49e2d4d278ad0dc2d0fb46a9c95958ba2faa15729a3d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4576f6b72eb2a1a772eb2e568e9fc98ee02346140953ff5204e43cfd16d061b5 [INFO] running `"docker" "start" "-a" "4576f6b72eb2a1a772eb2e568e9fc98ee02346140953ff5204e43cfd16d061b5"` [INFO] [stderr] Compiling hexapod v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:102:11 [INFO] [stderr] | [INFO] [stderr] 102 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:124:11 [INFO] [stderr] | [INFO] [stderr] 124 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:129:7 [INFO] [stderr] | [INFO] [stderr] 129 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:156:7 [INFO] [stderr] | [INFO] [stderr] 156 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:173:7 [INFO] [stderr] | [INFO] [stderr] 173 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `speed` [INFO] [stderr] --> src/main.rs:179:33 [INFO] [stderr] | [INFO] [stderr] 179 | fn step(&mut self, _dir: u16, speed: u64) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dir` [INFO] [stderr] --> src/main.rs:245:24 [INFO] [stderr] | [INFO] [stderr] 245 | fn step_a(&mut self, dir: u16, speed: u64) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `speed` [INFO] [stderr] --> src/main.rs:245:34 [INFO] [stderr] | [INFO] [stderr] 245 | fn step_a(&mut self, dir: u16, speed: u64) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dir` [INFO] [stderr] --> src/main.rs:275:24 [INFO] [stderr] | [INFO] [stderr] 275 | fn step_b(&mut self, dir: u16, speed: u64) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `speed` [INFO] [stderr] --> src/main.rs:275:34 [INFO] [stderr] | [INFO] [stderr] 275 | fn step_b(&mut self, dir: u16, speed: u64) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `max` [INFO] [stderr] --> src/main.rs:26:3 [INFO] [stderr] | [INFO] [stderr] 26 | max: u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `test` [INFO] [stderr] --> src/main.rs:44:3 [INFO] [stderr] | [INFO] [stderr] 44 | fn test(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/main.rs:79:3 [INFO] [stderr] | [INFO] [stderr] 79 | fn new(side: Side, leg_type: LegType, pelvis: Joint<'a>, knee: Joint<'a>, ankle: Joint<'a>) -> Leg<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `lower` [INFO] [stderr] --> src/main.rs:135:3 [INFO] [stderr] | [INFO] [stderr] 135 | fn lower(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `raise` [INFO] [stderr] --> src/main.rs:140:3 [INFO] [stderr] | [INFO] [stderr] 140 | fn raise(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `forward` [INFO] [stderr] --> src/main.rs:145:3 [INFO] [stderr] | [INFO] [stderr] 145 | fn forward(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `backward` [INFO] [stderr] --> src/main.rs:162:3 [INFO] [stderr] | [INFO] [stderr] 162 | fn backward(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `step` [INFO] [stderr] --> src/main.rs:179:3 [INFO] [stderr] | [INFO] [stderr] 179 | fn step(&mut self, _dir: u16, speed: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.60s [INFO] running `"docker" "inspect" "4576f6b72eb2a1a772eb2e568e9fc98ee02346140953ff5204e43cfd16d061b5"` [INFO] running `"docker" "rm" "-f" "4576f6b72eb2a1a772eb2e568e9fc98ee02346140953ff5204e43cfd16d061b5"` [INFO] [stdout] 4576f6b72eb2a1a772eb2e568e9fc98ee02346140953ff5204e43cfd16d061b5 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d5a1c3582a8d6da68dc147dead1ca58ce423ec9a091a5586bac0c8ca8c365512 [INFO] running `"docker" "start" "-a" "d5a1c3582a8d6da68dc147dead1ca58ce423ec9a091a5586bac0c8ca8c365512"` [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:102:11 [INFO] [stderr] | [INFO] [stderr] 102 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:124:11 [INFO] [stderr] | [INFO] [stderr] 124 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:129:7 [INFO] [stderr] | [INFO] [stderr] 129 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:156:7 [INFO] [stderr] | [INFO] [stderr] 156 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:173:7 [INFO] [stderr] | [INFO] [stderr] 173 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `speed` [INFO] [stderr] --> src/main.rs:179:33 [INFO] [stderr] | [INFO] [stderr] 179 | fn step(&mut self, _dir: u16, speed: u64) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dir` [INFO] [stderr] --> src/main.rs:245:24 [INFO] [stderr] | [INFO] [stderr] 245 | fn step_a(&mut self, dir: u16, speed: u64) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `speed` [INFO] [stderr] --> src/main.rs:245:34 [INFO] [stderr] | [INFO] [stderr] 245 | fn step_a(&mut self, dir: u16, speed: u64) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dir` [INFO] [stderr] --> src/main.rs:275:24 [INFO] [stderr] | [INFO] [stderr] 275 | fn step_b(&mut self, dir: u16, speed: u64) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `speed` [INFO] [stderr] --> src/main.rs:275:34 [INFO] [stderr] | [INFO] [stderr] 275 | fn step_b(&mut self, dir: u16, speed: u64) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `max` [INFO] [stderr] --> src/main.rs:26:3 [INFO] [stderr] | [INFO] [stderr] 26 | max: u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `test` [INFO] [stderr] --> src/main.rs:44:3 [INFO] [stderr] | [INFO] [stderr] 44 | fn test(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/main.rs:79:3 [INFO] [stderr] | [INFO] [stderr] 79 | fn new(side: Side, leg_type: LegType, pelvis: Joint<'a>, knee: Joint<'a>, ankle: Joint<'a>) -> Leg<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `lower` [INFO] [stderr] --> src/main.rs:135:3 [INFO] [stderr] | [INFO] [stderr] 135 | fn lower(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `raise` [INFO] [stderr] --> src/main.rs:140:3 [INFO] [stderr] | [INFO] [stderr] 140 | fn raise(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `forward` [INFO] [stderr] --> src/main.rs:145:3 [INFO] [stderr] | [INFO] [stderr] 145 | fn forward(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `backward` [INFO] [stderr] --> src/main.rs:162:3 [INFO] [stderr] | [INFO] [stderr] 162 | fn backward(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `step` [INFO] [stderr] --> src/main.rs:179:3 [INFO] [stderr] | [INFO] [stderr] 179 | fn step(&mut self, _dir: u16, speed: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hexapod-e2d6fba78d2333c5 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_walk ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_walk stdout ---- [INFO] [stdout] thread 'tests::test_walk' panicked at 'called `Result::unwrap()` on an `Err` value: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })', src/main.rs:15:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55e1a3677f44 - backtrace::backtrace::libunwind::trace::hbb4ce8c04526962e [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55e1a3677f44 - backtrace::backtrace::trace_unsynchronized::h79251c088e7be038 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55e1a3677f44 - std::sys_common::backtrace::_print_fmt::h6b0ea30a9223acae [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55e1a3677f44 - ::fmt::h4d51ef07ce58e54b [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55e1a36a0aec - core::fmt::write::he16b9c1345d8565e [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55e1a36277c5 - std::io::Write::write_fmt::hc31efe493f037457 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55e1a3672561 - std::io::impls::>::write_fmt::hfcb1ff6c5b834381 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55e1a367a795 - std::sys_common::backtrace::_print::h9288fa7d9f6629cb [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55e1a367a795 - std::sys_common::backtrace::print::h82e606e62781d8af [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55e1a367a795 - std::panicking::default_hook::{{closure}}::h1fe350ecbf7604e4 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55e1a367a47b - std::panicking::default_hook::h1b8b42953fdc841d [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55e1a367adf2 - std::panicking::rust_panic_with_hook::he73826f4bb75a21e [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55e1a367a9db - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55e1a369f511 - core::panicking::panic_fmt::hc8f9a0b2af5fb585 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x55e1a369f333 - core::option::expect_none_failed::ha34d57526cca3063 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x55e1a3626134 - core::result::Result::unwrap::h90607c3815376c33 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x55e1a36230b4 - hexapod::ServoWrapper::new::hf410f747c01dc3a0 [INFO] [stdout] at src/main.rs:15 [INFO] [stdout] 17: 0x55e1a36264f6 - hexapod::tests::test_walk::h75908804f625fcc2 [INFO] [stdout] at src/main.rs:330 [INFO] [stdout] 18: 0x55e1a36264ca - hexapod::tests::test_walk::{{closure}}::h5b3ae70875b74f4a [INFO] [stdout] at src/main.rs:329 [INFO] [stdout] 19: 0x55e1a362561e - core::ops::function::FnOnce::call_once::hff502d801b0b5ee1 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 20: 0x55e1a36336bf - as core::ops::function::FnOnce>::call_once::he1ba1da20629a2d8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 21: 0x55e1a364ecbe - as core::ops::function::FnOnce<()>>::call_once::hf94927858761de4a [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 22: 0x55e1a364ecbe - std::panicking::try::do_call::h1585003392664d93 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 23: 0x55e1a364ecbe - std::panicking::try::h43d950f958a74468 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x55e1a364ecbe - std::panic::catch_unwind::hb5284de2977ddeea [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55e1a364ecbe - test::run_test_in_process::had39bb305b26a3ae [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 26: 0x55e1a364ecbe - test::run_test::run_test_inner::{{closure}}::h12b1756b854ada1a [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 27: 0x55e1a3626c76 - std::sys_common::backtrace::__rust_begin_short_backtrace::hec04b80bece92bf9 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 28: 0x55e1a362bf95 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::heca431434c1ac418 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:475 [INFO] [stdout] 29: 0x55e1a362bf95 - as core::ops::function::FnOnce<()>>::call_once::he2457d582c032747 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 30: 0x55e1a362bf95 - std::panicking::try::do_call::hbcd49dc3823e8b28 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 31: 0x55e1a362bf95 - std::panicking::try::h1ba95c07dd8d422b [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 32: 0x55e1a362bf95 - std::panic::catch_unwind::h95854794ba9eee4c [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x55e1a362bf95 - std::thread::Builder::spawn_unchecked::{{closure}}::h4e297b8574092d6e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:474 [INFO] [stdout] 34: 0x55e1a362bf95 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b855aad7f5ac67e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 35: 0x55e1a366e63f - as core::ops::function::FnOnce>::call_once::h48069b269ca48108 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 36: 0x55e1a36815e3 - as core::ops::function::FnOnce>::call_once::heff660b32cd3afd8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 37: 0x55e1a36815e3 - std::sys::unix::thread::Thread::new::thread_start::ha538939ed1e2e958 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 38: 0x7f93b58ce6db - start_thread [INFO] [stdout] 39: 0x7f93b53df88f - __clone [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_walk [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin hexapod' [INFO] running `"docker" "inspect" "d5a1c3582a8d6da68dc147dead1ca58ce423ec9a091a5586bac0c8ca8c365512"` [INFO] running `"docker" "rm" "-f" "d5a1c3582a8d6da68dc147dead1ca58ce423ec9a091a5586bac0c8ca8c365512"` [INFO] [stdout] d5a1c3582a8d6da68dc147dead1ca58ce423ec9a091a5586bac0c8ca8c365512