Dec 19 22:17:40.137 INFO checking Ploppz/test-specs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 22:17:40.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/Ploppz/test-specs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:17:40.660 INFO [stdout] 0827a9969f5914329457ab1b97704166f14b6a275f1518bca5d6619396cc1858
Dec 19 22:17:40.662 INFO running `"docker" "start" "-a" "0827a9969f5914329457ab1b97704166f14b6a275f1518bca5d6619396cc1858"`
Dec 19 22:17:43.016 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 19 22:17:43.016 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 19 22:17:43.016 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 19 22:17:43.016 INFO [stderr] files will be included as a binary target:
Dec 19 22:17:43.016 INFO [stderr] 
Dec 19 22:17:43.016 INFO [stderr] * /opt/crater/workdir/src/main.rs
Dec 19 22:17:43.016 INFO [stderr] 
Dec 19 22:17:43.016 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 19 22:17:43.016 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 19 22:17:43.016 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 19 22:17:43.016 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 19 22:17:43.016 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 19 22:17:43.016 INFO [stderr] 
Dec 19 22:17:43.016 INFO [stderr] For more information on this warning you can consult
Dec 19 22:17:43.017 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 19 22:17:43.017 INFO [stderr] warning: path `/opt/crater/workdir/src/main.rs` was erroneously implicitly accepted for binary `spinning-square`,
Dec 19 22:17:43.017 INFO [stderr] please set bin.path in Cargo.toml
Dec 19 22:17:43.363 INFO [stderr]     Checking deflate v0.7.9
Dec 19 22:17:43.370 INFO [stderr]     Checking ticketed_lock v0.1.0
Dec 19 22:17:43.385 INFO [stderr]     Checking pulse v0.5.3
Dec 19 22:17:44.367 INFO [stderr]     Checking specs v0.8.1
Dec 19 22:17:45.578 INFO [stderr]     Checking png v0.7.0
Dec 19 22:17:47.405 INFO [stderr]     Checking image v0.13.0
Dec 19 22:17:51.303 INFO [stderr]     Checking piston2d-opengl_graphics v0.43.0
Dec 19 22:17:52.207 INFO [stderr]     Checking test-specs v0.1.0 (/opt/crater/workdir)
Dec 19 22:17:53.524 INFO [stderr] warning: unused variable: `ren`
Dec 19 22:17:53.532 INFO [stderr]    --> src/main.rs:148:23
Dec 19 22:17:53.532 INFO [stderr]     |
Dec 19 22:17:53.532 INFO [stderr] 148 |             for (pos, ren) in (&pos.pass(), &ren.pass()).join() {
Dec 19 22:17:53.532 INFO [stderr]     |                       ^^^ help: consider using `_ren` instead
Dec 19 22:17:53.532 INFO [stderr]     |
Dec 19 22:17:53.532 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 22:17:53.532 INFO [stderr] 
Dec 19 22:17:53.532 INFO [stderr] warning: unused variable: `x`
Dec 19 22:17:53.532 INFO [stderr]    --> src/main.rs:141:14
Dec 19 22:17:53.532 INFO [stderr]     |
Dec 19 22:17:53.532 INFO [stderr] 141 |         let (x, y) = ((args.width / 2) as f64,
Dec 19 22:17:53.532 INFO [stderr]     |              ^ help: consider using `_x` instead
Dec 19 22:17:53.532 INFO [stderr] 
Dec 19 22:17:53.532 INFO [stderr] warning: unused variable: `y`
Dec 19 22:17:53.532 INFO [stderr]    --> src/main.rs:141:17
Dec 19 22:17:53.532 INFO [stderr]     |
Dec 19 22:17:53.532 INFO [stderr] 141 |         let (x, y) = ((args.width / 2) as f64,
Dec 19 22:17:53.533 INFO [stderr]     |                 ^ help: consider using `_y` instead
Dec 19 22:17:53.533 INFO [stderr] 
Dec 19 22:17:53.533 INFO [stderr] warning: unused variable: `args`
Dec 19 22:17:53.533 INFO [stderr]    --> src/main.rs:157:26
Dec 19 22:17:53.533 INFO [stderr]     |
Dec 19 22:17:53.533 INFO [stderr] 157 |     fn update(&mut self, args: &UpdateArgs) {
Dec 19 22:17:53.533 INFO [stderr]     |                          ^^^^ help: consider using `_args` instead
Dec 19 22:17:53.533 INFO [stderr] 
Dec 19 22:17:53.560 INFO [stderr] warning: variable does not need to be mutable
Dec 19 22:17:53.560 INFO [stderr]   --> src/main.rs:66:14
Dec 19 22:17:53.560 INFO [stderr]    |
Dec 19 22:17:53.560 INFO [stderr] 66 |         let (mut force, attraction, pos) = arg.fetch(|w| (w.write::<Force>(), w.read::<Attraction>(), w.read::<Pos>()) );
Dec 19 22:17:53.560 INFO [stderr]    |              ----^^^^^
Dec 19 22:17:53.560 INFO [stderr]    |              |
Dec 19 22:17:53.560 INFO [stderr]    |              help: remove this `mut`
Dec 19 22:17:53.560 INFO [stderr]    |
Dec 19 22:17:53.560 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 22:17:53.560 INFO [stderr] 
Dec 19 22:17:53.571 INFO [stderr] warning: variable does not need to be mutable
Dec 19 22:17:53.572 INFO [stderr]   --> src/main.rs:75:14
Dec 19 22:17:53.572 INFO [stderr]    |
Dec 19 22:17:53.572 INFO [stderr] 75 |         let (mut vel, force) = arg.fetch(|w| (w.write::<Vel>(), w.read::<Force>()) );
Dec 19 22:17:53.572 INFO [stderr]    |              ----^^^
Dec 19 22:17:53.572 INFO [stderr]    |              |
Dec 19 22:17:53.572 INFO [stderr]    |              help: remove this `mut`
Dec 19 22:17:53.572 INFO [stderr] 
Dec 19 22:17:53.572 INFO [stderr] warning: unused variable: `ren`
Dec 19 22:17:53.572 INFO [stderr]    --> src/main.rs:148:23
Dec 19 22:17:53.572 INFO [stderr]     |
Dec 19 22:17:53.572 INFO [stderr] 148 |             for (pos, ren) in (&pos.pass(), &ren.pass()).join() {
Dec 19 22:17:53.572 INFO [stderr]     |                       ^^^ help: consider using `_ren` instead
Dec 19 22:17:53.572 INFO [stderr]     |
Dec 19 22:17:53.572 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 22:17:53.572 INFO [stderr] 
Dec 19 22:17:53.572 INFO [stderr] warning: unused variable: `x`
Dec 19 22:17:53.572 INFO [stderr]    --> src/main.rs:141:14
Dec 19 22:17:53.572 INFO [stderr]     |
Dec 19 22:17:53.572 INFO [stderr] 141 |         let (x, y) = ((args.width / 2) as f64,
Dec 19 22:17:53.572 INFO [stderr]     |              ^ help: consider using `_x` instead
Dec 19 22:17:53.572 INFO [stderr] 
Dec 19 22:17:53.572 INFO [stderr] warning: unused variable: `y`
Dec 19 22:17:53.572 INFO [stderr]    --> src/main.rs:141:17
Dec 19 22:17:53.572 INFO [stderr]     |
Dec 19 22:17:53.572 INFO [stderr] 141 |         let (x, y) = ((args.width / 2) as f64,
Dec 19 22:17:53.572 INFO [stderr]     |                 ^ help: consider using `_y` instead
Dec 19 22:17:53.572 INFO [stderr] 
Dec 19 22:17:53.572 INFO [stderr] warning: unused variable: `args`
Dec 19 22:17:53.572 INFO [stderr]    --> src/main.rs:157:26
Dec 19 22:17:53.572 INFO [stderr]     |
Dec 19 22:17:53.572 INFO [stderr] 157 |     fn update(&mut self, args: &UpdateArgs) {
Dec 19 22:17:53.572 INFO [stderr]     |                          ^^^^ help: consider using `_args` instead
Dec 19 22:17:53.572 INFO [stderr] 
Dec 19 22:17:53.587 INFO [stderr] warning: variable does not need to be mutable
Dec 19 22:17:53.587 INFO [stderr]   --> src/main.rs:66:14
Dec 19 22:17:53.587 INFO [stderr]    |
Dec 19 22:17:53.587 INFO [stderr] 66 |         let (mut force, attraction, pos) = arg.fetch(|w| (w.write::<Force>(), w.read::<Attraction>(), w.read::<Pos>()) );
Dec 19 22:17:53.587 INFO [stderr]    |              ----^^^^^
Dec 19 22:17:53.587 INFO [stderr]    |              |
Dec 19 22:17:53.587 INFO [stderr]    |              help: remove this `mut`
Dec 19 22:17:53.587 INFO [stderr]    |
Dec 19 22:17:53.587 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 22:17:53.587 INFO [stderr] 
Dec 19 22:17:53.596 INFO [stderr] warning: variable does not need to be mutable
Dec 19 22:17:53.596 INFO [stderr]   --> src/main.rs:84:14
Dec 19 22:17:53.596 INFO [stderr]    |
Dec 19 22:17:53.596 INFO [stderr] 84 |         let (mut pos, vel) = arg.fetch(|w| (w.write::<Pos>(), w.read::<Vel>()) );
Dec 19 22:17:53.596 INFO [stderr]    |              ----^^^
Dec 19 22:17:53.597 INFO [stderr]    |              |
Dec 19 22:17:53.597 INFO [stderr]    |              help: remove this `mut`
Dec 19 22:17:53.597 INFO [stderr] 
Dec 19 22:17:53.598 INFO [stderr] warning: variable does not need to be mutable
Dec 19 22:17:53.598 INFO [stderr]   --> src/main.rs:75:14
Dec 19 22:17:53.598 INFO [stderr]    |
Dec 19 22:17:53.598 INFO [stderr] 75 |         let (mut vel, force) = arg.fetch(|w| (w.write::<Vel>(), w.read::<Force>()) );
Dec 19 22:17:53.598 INFO [stderr]    |              ----^^^
Dec 19 22:17:53.598 INFO [stderr]    |              |
Dec 19 22:17:53.598 INFO [stderr]    |              help: remove this `mut`
Dec 19 22:17:53.612 INFO [stderr] warning: method is never used: `null_vec`
Dec 19 22:17:53.612 INFO [stderr]   --> src/vec.rs:11:5
Dec 19 22:17:53.612 INFO [stderr]    |
Dec 19 22:17:53.612 INFO [stderr] 11 |     pub fn null_vec() -> Vec2 {
Dec 19 22:17:53.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.612 INFO [stderr] 
Dec 19 22:17:53.619 INFO [stderr] warning: variable does not need to be mutable
Dec 19 22:17:53.619 INFO [stderr]   --> src/main.rs:84:14
Dec 19 22:17:53.619 INFO [stderr]    |
Dec 19 22:17:53.619 INFO [stderr] 84 |         let (mut pos, vel) = arg.fetch(|w| (w.write::<Pos>(), w.read::<Vel>()) );
Dec 19 22:17:53.619 INFO [stderr]    |              ----^^^
Dec 19 22:17:53.619 INFO [stderr]    |              |
Dec 19 22:17:53.619 INFO [stderr]    |              help: remove this `mut`
Dec 19 22:17:53.619 INFO [stderr] 
Dec 19 22:17:53.624 INFO [stderr]    |
Dec 19 22:17:53.625 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:17:53.625 INFO [stderr] 
Dec 19 22:17:53.625 INFO [stderr] warning: method is never used: `new`
Dec 19 22:17:53.625 INFO [stderr]   --> src/vec.rs:14:5
Dec 19 22:17:53.625 INFO [stderr]    |
Dec 19 22:17:53.625 INFO [stderr] 14 |     pub fn new(x: f32, y: f32) -> Vec2 {
Dec 19 22:17:53.625 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.625 INFO [stderr] 
Dec 19 22:17:53.625 INFO [stderr] warning: method is never used: `length`
Dec 19 22:17:53.625 INFO [stderr]   --> src/vec.rs:17:5
Dec 19 22:17:53.625 INFO [stderr]    |
Dec 19 22:17:53.625 INFO [stderr] 17 |     pub fn length(&self) -> f32 {
Dec 19 22:17:53.625 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.625 INFO [stderr] 
Dec 19 22:17:53.626 INFO [stderr] warning: method is never used: `length_squared`
Dec 19 22:17:53.626 INFO [stderr]   --> src/vec.rs:20:5
Dec 19 22:17:53.626 INFO [stderr]    |
Dec 19 22:17:53.626 INFO [stderr] 20 |     pub fn length_squared(&self) -> f32 {
Dec 19 22:17:53.626 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.626 INFO [stderr] 
Dec 19 22:17:53.626 INFO [stderr] warning: method is never used: `normalize`
Dec 19 22:17:53.626 INFO [stderr]   --> src/vec.rs:23:5
Dec 19 22:17:53.626 INFO [stderr]    |
Dec 19 22:17:53.626 INFO [stderr] 23 |     pub fn normalize(&self) -> Vec2 {
Dec 19 22:17:53.626 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.626 INFO [stderr] 
Dec 19 22:17:53.626 INFO [stderr] warning: method is never used: `scale`
Dec 19 22:17:53.626 INFO [stderr]   --> src/vec.rs:28:5
Dec 19 22:17:53.626 INFO [stderr]    |
Dec 19 22:17:53.626 INFO [stderr] 28 |     pub fn scale(&self, x: f32, y: f32) -> Vec2 {
Dec 19 22:17:53.626 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.626 INFO [stderr] 
Dec 19 22:17:53.632 INFO [stderr] warning: method is never used: `scale_uni`
Dec 19 22:17:53.633 INFO [stderr]   --> src/vec.rs:31:5
Dec 19 22:17:53.633 INFO [stderr]    |
Dec 19 22:17:53.633 INFO [stderr] 31 |     pub fn scale_uni(&self, s: f32) -> Vec2 {
Dec 19 22:17:53.633 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.633 INFO [stderr] 
Dec 19 22:17:53.633 INFO [stderr] warning: method is never used: `dot`
Dec 19 22:17:53.633 INFO [stderr]   --> src/vec.rs:36:5
Dec 19 22:17:53.633 INFO [stderr]    |
Dec 19 22:17:53.633 INFO [stderr] 36 |     pub fn dot(a: Vec2, b: Vec2) -> f32 {
Dec 19 22:17:53.633 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.633 INFO [stderr] 
Dec 19 22:17:53.633 INFO [stderr] warning: method is never used: `cross`
Dec 19 22:17:53.633 INFO [stderr]   --> src/vec.rs:39:5
Dec 19 22:17:53.633 INFO [stderr]    |
Dec 19 22:17:53.633 INFO [stderr] 39 |     pub fn cross(a: Vec2, b: Vec2) -> f32 {
Dec 19 22:17:53.633 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.633 INFO [stderr] 
Dec 19 22:17:53.646 INFO [stderr] warning: method is never used: `null_vec`
Dec 19 22:17:53.646 INFO [stderr]   --> src/vec.rs:11:5
Dec 19 22:17:53.646 INFO [stderr]    |
Dec 19 22:17:53.646 INFO [stderr] 11 |     pub fn null_vec() -> Vec2 {
Dec 19 22:17:53.646 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.646 INFO [stderr]    |
Dec 19 22:17:53.646 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:17:53.647 INFO [stderr] 
Dec 19 22:17:53.647 INFO [stderr] warning: method is never used: `new`
Dec 19 22:17:53.647 INFO [stderr]   --> src/vec.rs:14:5
Dec 19 22:17:53.647 INFO [stderr]    |
Dec 19 22:17:53.647 INFO [stderr] 14 |     pub fn new(x: f32, y: f32) -> Vec2 {
Dec 19 22:17:53.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.647 INFO [stderr] 
Dec 19 22:17:53.647 INFO [stderr] warning: method is never used: `length`
Dec 19 22:17:53.647 INFO [stderr]   --> src/vec.rs:17:5
Dec 19 22:17:53.647 INFO [stderr]    |
Dec 19 22:17:53.647 INFO [stderr] 17 |     pub fn length(&self) -> f32 {
Dec 19 22:17:53.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.647 INFO [stderr] 
Dec 19 22:17:53.647 INFO [stderr] warning: method is never used: `length_squared`
Dec 19 22:17:53.647 INFO [stderr]   --> src/vec.rs:20:5
Dec 19 22:17:53.647 INFO [stderr]    |
Dec 19 22:17:53.647 INFO [stderr] 20 |     pub fn length_squared(&self) -> f32 {
Dec 19 22:17:53.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.647 INFO [stderr] 
Dec 19 22:17:53.647 INFO [stderr] warning: method is never used: `normalize`
Dec 19 22:17:53.647 INFO [stderr]   --> src/vec.rs:23:5
Dec 19 22:17:53.647 INFO [stderr]    |
Dec 19 22:17:53.647 INFO [stderr] 23 |     pub fn normalize(&self) -> Vec2 {
Dec 19 22:17:53.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.647 INFO [stderr] 
Dec 19 22:17:53.647 INFO [stderr] warning: method is never used: `scale`
Dec 19 22:17:53.647 INFO [stderr]   --> src/vec.rs:28:5
Dec 19 22:17:53.647 INFO [stderr]    |
Dec 19 22:17:53.647 INFO [stderr] 28 |     pub fn scale(&self, x: f32, y: f32) -> Vec2 {
Dec 19 22:17:53.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.647 INFO [stderr] 
Dec 19 22:17:53.647 INFO [stderr] warning: method is never used: `scale_uni`
Dec 19 22:17:53.647 INFO [stderr]   --> src/vec.rs:31:5
Dec 19 22:17:53.648 INFO [stderr]    |
Dec 19 22:17:53.648 INFO [stderr] 31 |     pub fn scale_uni(&self, s: f32) -> Vec2 {
Dec 19 22:17:53.648 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.648 INFO [stderr] 
Dec 19 22:17:53.648 INFO [stderr] warning: method is never used: `dot`
Dec 19 22:17:53.648 INFO [stderr]   --> src/vec.rs:36:5
Dec 19 22:17:53.649 INFO [stderr]    |
Dec 19 22:17:53.649 INFO [stderr] 36 |     pub fn dot(a: Vec2, b: Vec2) -> f32 {
Dec 19 22:17:53.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.649 INFO [stderr] 
Dec 19 22:17:53.649 INFO [stderr] warning: method is never used: `cross`
Dec 19 22:17:53.650 INFO [stderr]   --> src/vec.rs:39:5
Dec 19 22:17:53.650 INFO [stderr]    |
Dec 19 22:17:53.650 INFO [stderr] 39 |     pub fn cross(a: Vec2, b: Vec2) -> f32 {
Dec 19 22:17:53.650 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:17:53.650 INFO [stderr] 
Dec 19 22:17:53.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.69s
Dec 19 22:17:54.618 INFO running `"docker" "inspect" "0827a9969f5914329457ab1b97704166f14b6a275f1518bca5d6619396cc1858"`
Dec 19 22:17:54.904 INFO running `"docker" "rm" "-f" "0827a9969f5914329457ab1b97704166f14b6a275f1518bca5d6619396cc1858"`
Dec 19 22:17:55.264 INFO [stdout] 0827a9969f5914329457ab1b97704166f14b6a275f1518bca5d6619396cc1858