[INFO] updating cached repository https://github.com/Ploppz/test-specs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 0b8a953b6e46daab70246394dacb01b54a9db7fd [INFO] testing Ploppz/test-specs against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FPloppz%2Ftest-specs" "work/builds/worker-8/source"` [INFO] [stderr] Cloning into 'work/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Ploppz/test-specs on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Ploppz/test-specs [INFO] finished tweaking git repo https://github.com/Ploppz/test-specs [INFO] tweaked toml for git repo https://github.com/Ploppz/test-specs written to work/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/Ploppz/test-specs already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] c0bedbb9c79ec9e91f5ba49b87944323cb54241425750b5d9d18dd7d59ec1dd5 [INFO] running `"docker" "start" "-a" "c0bedbb9c79ec9e91f5ba49b87944323cb54241425750b5d9d18dd7d59ec1dd5"` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * /opt/rustwide/workdir/src/main.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/main.rs` was erroneously implicitly accepted for binary `spinning-square`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] Compiling atom v0.3.4 [INFO] [stderr] Compiling threadpool v1.3.2 [INFO] [stderr] Compiling time v0.1.37 [INFO] [stderr] Compiling ticketed_lock v0.1.0 [INFO] [stderr] Compiling deflate v0.7.9 [INFO] [stderr] Compiling pulse v0.5.3 [INFO] [stderr] Compiling specs v0.8.1 [INFO] [stderr] Compiling png v0.7.0 [INFO] [stderr] Compiling image v0.13.0 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.43.0 [INFO] [stderr] Compiling test-specs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `ren` [INFO] [stderr] --> src/main.rs:148:23 [INFO] [stderr] | [INFO] [stderr] 148 | for (pos, ren) in (&pos.pass(), &ren.pass()).join() { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ren` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:141:14 [INFO] [stderr] | [INFO] [stderr] 141 | let (x, y) = ((args.width / 2) as f64, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/main.rs:141:17 [INFO] [stderr] | [INFO] [stderr] 141 | let (x, y) = ((args.width / 2) as f64, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:157:26 [INFO] [stderr] | [INFO] [stderr] 157 | fn update(&mut self, args: &UpdateArgs) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:66:14 [INFO] [stderr] | [INFO] [stderr] 66 | let (mut force, attraction, pos) = arg.fetch(|w| (w.write::(), w.read::(), w.read::()) ); [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:75:14 [INFO] [stderr] | [INFO] [stderr] 75 | let (mut vel, force) = arg.fetch(|w| (w.write::(), w.read::()) ); [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/main.rs:84:14 [INFO] [stderr] | [INFO] [stderr] 84 | let (mut pos, vel) = arg.fetch(|w| (w.write::(), w.read::()) ); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `null_vec` [INFO] [stderr] --> src/vec.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn null_vec() -> Vec2 { [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/vec.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(x: f32, y: f32) -> Vec2 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `length` [INFO] [stderr] --> src/vec.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn length(&self) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `length_squared` [INFO] [stderr] --> src/vec.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn length_squared(&self) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `normalize` [INFO] [stderr] --> src/vec.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn normalize(&self) -> Vec2 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `scale` [INFO] [stderr] --> src/vec.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn scale(&self, x: f32, y: f32) -> Vec2 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `scale_uni` [INFO] [stderr] --> src/vec.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn scale_uni(&self, s: f32) -> Vec2 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dot` [INFO] [stderr] --> src/vec.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn dot(a: Vec2, b: Vec2) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cross` [INFO] [stderr] --> src/vec.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn cross(a: Vec2, b: Vec2) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.54s [INFO] running `"docker" "inspect" "c0bedbb9c79ec9e91f5ba49b87944323cb54241425750b5d9d18dd7d59ec1dd5"` [INFO] running `"docker" "rm" "-f" "c0bedbb9c79ec9e91f5ba49b87944323cb54241425750b5d9d18dd7d59ec1dd5"` [INFO] [stdout] c0bedbb9c79ec9e91f5ba49b87944323cb54241425750b5d9d18dd7d59ec1dd5 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 1b9a2df940413ba241916c043ff3847b4a48cdded3aa120061944291c11d9682 [INFO] running `"docker" "start" "-a" "1b9a2df940413ba241916c043ff3847b4a48cdded3aa120061944291c11d9682"` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * /opt/rustwide/workdir/src/main.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/main.rs` was erroneously implicitly accepted for binary `spinning-square`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] Compiling test-specs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `ren` [INFO] [stderr] --> src/main.rs:148:23 [INFO] [stderr] | [INFO] [stderr] 148 | for (pos, ren) in (&pos.pass(), &ren.pass()).join() { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ren` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:141:14 [INFO] [stderr] | [INFO] [stderr] 141 | let (x, y) = ((args.width / 2) as f64, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/main.rs:141:17 [INFO] [stderr] | [INFO] [stderr] 141 | let (x, y) = ((args.width / 2) as f64, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:157:26 [INFO] [stderr] | [INFO] [stderr] 157 | fn update(&mut self, args: &UpdateArgs) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:66:14 [INFO] [stderr] | [INFO] [stderr] 66 | let (mut force, attraction, pos) = arg.fetch(|w| (w.write::(), w.read::(), w.read::()) ); [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:75:14 [INFO] [stderr] | [INFO] [stderr] 75 | let (mut vel, force) = arg.fetch(|w| (w.write::(), w.read::()) ); [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/main.rs:84:14 [INFO] [stderr] | [INFO] [stderr] 84 | let (mut pos, vel) = arg.fetch(|w| (w.write::(), w.read::()) ); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `null_vec` [INFO] [stderr] --> src/vec.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn null_vec() -> Vec2 { [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/vec.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(x: f32, y: f32) -> Vec2 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `length` [INFO] [stderr] --> src/vec.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn length(&self) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `length_squared` [INFO] [stderr] --> src/vec.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn length_squared(&self) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `normalize` [INFO] [stderr] --> src/vec.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn normalize(&self) -> Vec2 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `scale` [INFO] [stderr] --> src/vec.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn scale(&self, x: f32, y: f32) -> Vec2 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `scale_uni` [INFO] [stderr] --> src/vec.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn scale_uni(&self, s: f32) -> Vec2 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dot` [INFO] [stderr] --> src/vec.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn dot(a: Vec2, b: Vec2) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cross` [INFO] [stderr] --> src/vec.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn cross(a: Vec2, b: Vec2) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.17s [INFO] running `"docker" "inspect" "1b9a2df940413ba241916c043ff3847b4a48cdded3aa120061944291c11d9682"` [INFO] running `"docker" "rm" "-f" "1b9a2df940413ba241916c043ff3847b4a48cdded3aa120061944291c11d9682"` [INFO] [stdout] 1b9a2df940413ba241916c043ff3847b4a48cdded3aa120061944291c11d9682 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] ffcf700b744656bb1d5c076f117d16a7cd47c3681784664e93cd678bdd05d79b [INFO] running `"docker" "start" "-a" "ffcf700b744656bb1d5c076f117d16a7cd47c3681784664e93cd678bdd05d79b"` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * /opt/rustwide/workdir/src/main.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/main.rs` was erroneously implicitly accepted for binary `spinning-square`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/spinning_square-84e8bc7dfa90ccd6 [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "ffcf700b744656bb1d5c076f117d16a7cd47c3681784664e93cd678bdd05d79b"` [INFO] running `"docker" "rm" "-f" "ffcf700b744656bb1d5c076f117d16a7cd47c3681784664e93cd678bdd05d79b"` [INFO] [stdout] ffcf700b744656bb1d5c076f117d16a7cd47c3681784664e93cd678bdd05d79b