Dec 04 11:25:20.053 INFO checking rookie1024/Ingot against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 11:25:20.053 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 11:25:20.678 INFO [stdout] 93ea0a0f8e5a3047c475b1cf82e1143d67062ff6a1ccdea4733ace3f3be2b52e
Dec 04 11:25:20.681 INFO running `"docker" "start" "-a" "93ea0a0f8e5a3047c475b1cf82e1143d67062ff6a1ccdea4733ace3f3be2b52e"`
Dec 04 11:25:23.343 INFO [stderr] usermod: no changes
Dec 04 11:25:23.682 INFO [stderr]    Compiling gio v0.5.0
Dec 04 11:25:23.682 INFO [stderr]    Compiling cairo-rs v0.5.0
Dec 04 11:25:23.713 INFO [stderr]    Compiling gdk-pixbuf v0.5.0
Dec 04 11:25:23.715 INFO [stderr]    Compiling gdk v0.9.0
Dec 04 11:25:23.718 INFO [stderr]    Compiling gtk v0.5.0
Dec 04 11:25:23.730 INFO [stderr]    Compiling glib-sys v0.7.0
Dec 04 11:25:23.731 INFO [stderr]    Compiling gobject-sys v0.7.0
Dec 04 11:25:23.732 INFO [stderr]    Compiling gio-sys v0.7.0
Dec 04 11:25:26.472 INFO [stderr]    Compiling gdk-pixbuf-sys v0.7.0
Dec 04 11:25:26.485 INFO [stderr]    Compiling pango-sys v0.7.0
Dec 04 11:25:26.524 INFO [stderr]    Compiling cairo-sys-rs v0.7.0
Dec 04 11:25:26.551 INFO [stderr]    Compiling gdk-sys v0.7.0
Dec 04 11:25:26.643 INFO [stderr]    Compiling gtk-sys v0.7.0
Dec 04 11:25:28.503 INFO [stderr]     Checking approx v0.3.0
Dec 04 11:25:28.616 INFO [stderr]    Compiling syn v0.15.9
Dec 04 11:25:31.227 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 04 11:25:31.331 INFO [stderr]    Compiling atk-sys v0.7.0
Dec 04 11:25:31.580 INFO [stderr]     Checking alga v0.7.2
Dec 04 11:25:36.587 INFO [stderr]     Checking glib v0.6.0
Dec 04 11:25:46.907 INFO [stderr]     Checking nalgebra v0.16.5
Dec 04 11:25:52.172 INFO [stderr]    Compiling num-derive v0.2.3
Dec 04 11:25:55.941 INFO [stderr]     Checking pango v0.5.0
Dec 04 11:26:10.415 INFO [stderr]     Checking tiff v0.2.1
Dec 04 11:26:12.103 INFO [stderr]     Checking image v0.20.0
Dec 04 11:27:29.983 INFO [stderr]     Checking ingot v0.1.0 (/source)
Dec 04 11:27:32.207 INFO [stderr] warning: unused import: `mem`
Dec 04 11:27:32.207 INFO [stderr]  --> src/filters/glitch.rs:6:3
Dec 04 11:27:32.207 INFO [stderr]   |
Dec 04 11:27:32.207 INFO [stderr] 6 |   mem,
Dec 04 11:27:32.207 INFO [stderr]   |   ^^^
Dec 04 11:27:32.207 INFO [stderr]   |
Dec 04 11:27:32.207 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:27:32.207 INFO [stderr] 
Dec 04 11:27:32.236 INFO [stderr] warning: unused import: `mem`
Dec 04 11:27:32.236 INFO [stderr]  --> src/filters/glitch.rs:6:3
Dec 04 11:27:32.236 INFO [stderr]   |
Dec 04 11:27:32.236 INFO [stderr] 6 |   mem,
Dec 04 11:27:32.236 INFO [stderr]   |   ^^^
Dec 04 11:27:32.236 INFO [stderr]   |
Dec 04 11:27:32.236 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:27:32.236 INFO [stderr] 
Dec 04 11:27:33.243 INFO [stderr] warning: unused variable: `tile`
Dec 04 11:27:33.243 INFO [stderr]    --> src/render.rs:105:25
Dec 04 11:27:33.243 INFO [stderr]     |
Dec 04 11:27:33.243 INFO [stderr] 105 |   fn before_tile(&self, tile: Arc<TaggedTile<Self::Tag>>, wid: usize)
Dec 04 11:27:33.243 INFO [stderr]     |                         ^^^^ help: consider using `_tile` instead
Dec 04 11:27:33.243 INFO [stderr]     |
Dec 04 11:27:33.243 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 11:27:33.243 INFO [stderr] 
Dec 04 11:27:33.243 INFO [stderr] warning: unused variable: `wid`
Dec 04 11:27:33.243 INFO [stderr]    --> src/render.rs:105:59
Dec 04 11:27:33.243 INFO [stderr]     |
Dec 04 11:27:33.243 INFO [stderr] 105 |   fn before_tile(&self, tile: Arc<TaggedTile<Self::Tag>>, wid: usize)
Dec 04 11:27:33.243 INFO [stderr]     |                                                           ^^^ help: consider using `_wid` instead
Dec 04 11:27:33.243 INFO [stderr] 
Dec 04 11:27:33.343 INFO [stderr] warning: unused variable: `tile`
Dec 04 11:27:33.343 INFO [stderr]    --> src/render.rs:105:25
Dec 04 11:27:33.343 INFO [stderr]     |
Dec 04 11:27:33.343 INFO [stderr] 105 |   fn before_tile(&self, tile: Arc<TaggedTile<Self::Tag>>, wid: usize)
Dec 04 11:27:33.343 INFO [stderr]     |                         ^^^^ help: consider using `_tile` instead
Dec 04 11:27:33.343 INFO [stderr]     |
Dec 04 11:27:33.343 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 11:27:33.343 INFO [stderr] 
Dec 04 11:27:33.343 INFO [stderr] warning: unused variable: `wid`
Dec 04 11:27:33.343 INFO [stderr]    --> src/render.rs:105:59
Dec 04 11:27:33.343 INFO [stderr]     |
Dec 04 11:27:33.343 INFO [stderr] 105 |   fn before_tile(&self, tile: Arc<TaggedTile<Self::Tag>>, wid: usize)
Dec 04 11:27:33.343 INFO [stderr]     |                                                           ^^^ help: consider using `_wid` instead
Dec 04 11:27:33.343 INFO [stderr] 
Dec 04 11:27:33.559 INFO [stderr] warning: method is never used: `set`
Dec 04 11:27:33.559 INFO [stderr]   --> src/filters/params.rs:62:3
Dec 04 11:27:33.559 INFO [stderr]    |
Dec 04 11:27:33.559 INFO [stderr] 62 |   pub fn set(&self, val: i32) { self.value.store(val, Ordering::SeqCst); }
Dec 04 11:27:33.559 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:27:33.559 INFO [stderr]    |
Dec 04 11:27:33.559 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 11:27:33.559 INFO [stderr] 
Dec 04 11:27:33.563 INFO [stderr] warning: field is never used: `tag`
Dec 04 11:27:33.563 INFO [stderr]   --> src/render.rs:70:3
Dec 04 11:27:33.563 INFO [stderr]    |
Dec 04 11:27:33.563 INFO [stderr] 70 |   tag: T,
Dec 04 11:27:33.563 INFO [stderr]    |   ^^^^^^
Dec 04 11:27:33.563 INFO [stderr] 
Dec 04 11:27:33.563 INFO [stderr] warning: method is never used: `tag`
Dec 04 11:27:33.563 INFO [stderr]   --> src/render.rs:79:3
Dec 04 11:27:33.563 INFO [stderr]    |
Dec 04 11:27:33.563 INFO [stderr] 79 |   pub fn tag(&self) -> &T { &self.tag }
Dec 04 11:27:33.563 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:27:33.563 INFO [stderr] 
Dec 04 11:27:33.563 INFO [stderr] warning: struct is never constructed: `ThreadPool`
Dec 04 11:27:33.563 INFO [stderr]   --> src/thread_pool.rs:10:1
Dec 04 11:27:33.563 INFO [stderr]    |
Dec 04 11:27:33.563 INFO [stderr] 10 | / pub struct ThreadPool<T>
Dec 04 11:27:33.563 INFO [stderr] 11 | | where
Dec 04 11:27:33.563 INFO [stderr] 12 | |   T: Send + 'static,
Dec 04 11:27:33.563 INFO [stderr] 13 | | {
Dec 04 11:27:33.563 INFO [stderr] ...  |
Dec 04 11:27:33.563 INFO [stderr] 16 | |   sched_handle: JoinHandle<()>,
Dec 04 11:27:33.563 INFO [stderr] 17 | | }
Dec 04 11:27:33.563 INFO [stderr]    | |_^
Dec 04 11:27:33.563 INFO [stderr] 
Dec 04 11:27:33.563 INFO [stderr] warning: enum is never used: `SchedMessage`
Dec 04 11:27:33.563 INFO [stderr]   --> src/thread_pool.rs:19:1
Dec 04 11:27:33.563 INFO [stderr]    |
Dec 04 11:27:33.563 INFO [stderr] 19 | enum SchedMessage {
Dec 04 11:27:33.563 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 04 11:27:33.563 INFO [stderr] 
Dec 04 11:27:33.563 INFO [stderr] warning: enum is never used: `WorkerMessage`
Dec 04 11:27:33.563 INFO [stderr]   --> src/thread_pool.rs:26:1
Dec 04 11:27:33.563 INFO [stderr]    |
Dec 04 11:27:33.563 INFO [stderr] 26 | enum WorkerMessage {
Dec 04 11:27:33.563 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 04 11:27:33.563 INFO [stderr] 
Dec 04 11:27:33.563 INFO [stderr] warning: method is never used: `new`
Dec 04 11:27:33.563 INFO [stderr]    --> src/thread_pool.rs:37:3
Dec 04 11:27:33.563 INFO [stderr]     |
Dec 04 11:27:33.563 INFO [stderr] 37  | /   pub fn new<I, C, F>(closures: I, f: F) -> Self
Dec 04 11:27:33.563 INFO [stderr] 38  | |   where
Dec 04 11:27:33.563 INFO [stderr] 39  | |     I: IntoIterator<Item = C>,
Dec 04 11:27:33.563 INFO [stderr] 40  | |     C: Send + 'static,
Dec 04 11:27:33.563 INFO [stderr] ...   |
Dec 04 11:27:33.563 INFO [stderr] 130 | |     }
Dec 04 11:27:33.563 INFO [stderr] 131 | |   }
Dec 04 11:27:33.563 INFO [stderr]     | |___^
Dec 04 11:27:33.563 INFO [stderr] 
Dec 04 11:27:33.563 INFO [stderr] warning: method is never used: `queue`
Dec 04 11:27:33.563 INFO [stderr]    --> src/thread_pool.rs:134:3
Dec 04 11:27:33.563 INFO [stderr]     |
Dec 04 11:27:33.563 INFO [stderr] 134 |   pub fn queue(&self, task: T) {
Dec 04 11:27:33.563 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:27:33.563 INFO [stderr] 
Dec 04 11:27:33.564 INFO [stderr] warning: method is never used: `join`
Dec 04 11:27:33.564 INFO [stderr]    --> src/thread_pool.rs:142:3
Dec 04 11:27:33.564 INFO [stderr]     |
Dec 04 11:27:33.564 INFO [stderr] 142 |   pub fn join(self) {
Dec 04 11:27:33.564 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^
Dec 04 11:27:33.564 INFO [stderr] 
Dec 04 11:27:33.687 INFO [stderr] warning: method is never used: `set`
Dec 04 11:27:33.687 INFO [stderr]   --> src/filters/params.rs:62:3
Dec 04 11:27:33.687 INFO [stderr]    |
Dec 04 11:27:33.687 INFO [stderr] 62 |   pub fn set(&self, val: i32) { self.value.store(val, Ordering::SeqCst); }
Dec 04 11:27:33.687 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:27:33.687 INFO [stderr]    |
Dec 04 11:27:33.687 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 11:27:33.687 INFO [stderr] 
Dec 04 11:27:33.687 INFO [stderr] warning: field is never used: `tag`
Dec 04 11:27:33.687 INFO [stderr]   --> src/render.rs:70:3
Dec 04 11:27:33.687 INFO [stderr]    |
Dec 04 11:27:33.688 INFO [stderr] 70 |   tag: T,
Dec 04 11:27:33.688 INFO [stderr]    |   ^^^^^^
Dec 04 11:27:33.688 INFO [stderr] 
Dec 04 11:27:33.688 INFO [stderr] warning: method is never used: `tag`
Dec 04 11:27:33.688 INFO [stderr]   --> src/render.rs:79:3
Dec 04 11:27:33.688 INFO [stderr]    |
Dec 04 11:27:33.688 INFO [stderr] 79 |   pub fn tag(&self) -> &T { &self.tag }
Dec 04 11:27:33.688 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:27:33.688 INFO [stderr] 
Dec 04 11:27:33.688 INFO [stderr] warning: struct is never constructed: `ThreadPool`
Dec 04 11:27:33.688 INFO [stderr]   --> src/thread_pool.rs:10:1
Dec 04 11:27:33.688 INFO [stderr]    |
Dec 04 11:27:33.688 INFO [stderr] 10 | / pub struct ThreadPool<T>
Dec 04 11:27:33.689 INFO [stderr] 11 | | where
Dec 04 11:27:33.689 INFO [stderr] 12 | |   T: Send + 'static,
Dec 04 11:27:33.689 INFO [stderr] 13 | | {
Dec 04 11:27:33.689 INFO [stderr] ...  |
Dec 04 11:27:33.689 INFO [stderr] 16 | |   sched_handle: JoinHandle<()>,
Dec 04 11:27:33.689 INFO [stderr] 17 | | }
Dec 04 11:27:33.689 INFO [stderr]    | |_^
Dec 04 11:27:33.689 INFO [stderr] 
Dec 04 11:27:33.689 INFO [stderr] warning: enum is never used: `SchedMessage`
Dec 04 11:27:33.689 INFO [stderr]   --> src/thread_pool.rs:19:1
Dec 04 11:27:33.689 INFO [stderr]    |
Dec 04 11:27:33.689 INFO [stderr] 19 | enum SchedMessage {
Dec 04 11:27:33.689 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 04 11:27:33.690 INFO [stderr] 
Dec 04 11:27:33.690 INFO [stderr] warning: enum is never used: `WorkerMessage`
Dec 04 11:27:33.690 INFO [stderr]   --> src/thread_pool.rs:26:1
Dec 04 11:27:33.690 INFO [stderr]    |
Dec 04 11:27:33.690 INFO [stderr] 26 | enum WorkerMessage {
Dec 04 11:27:33.690 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 04 11:27:33.690 INFO [stderr] 
Dec 04 11:27:33.690 INFO [stderr] warning: method is never used: `new`
Dec 04 11:27:33.690 INFO [stderr]    --> src/thread_pool.rs:37:3
Dec 04 11:27:33.690 INFO [stderr]     |
Dec 04 11:27:33.690 INFO [stderr] 37  | /   pub fn new<I, C, F>(closures: I, f: F) -> Self
Dec 04 11:27:33.690 INFO [stderr] 38  | |   where
Dec 04 11:27:33.690 INFO [stderr] 39  | |     I: IntoIterator<Item = C>,
Dec 04 11:27:33.691 INFO [stderr] 40  | |     C: Send + 'static,
Dec 04 11:27:33.691 INFO [stderr] ...   |
Dec 04 11:27:33.691 INFO [stderr] 130 | |     }
Dec 04 11:27:33.691 INFO [stderr] 131 | |   }
Dec 04 11:27:33.691 INFO [stderr]     | |___^
Dec 04 11:27:33.691 INFO [stderr] 
Dec 04 11:27:33.691 INFO [stderr] warning: method is never used: `queue`
Dec 04 11:27:33.691 INFO [stderr]    --> src/thread_pool.rs:134:3
Dec 04 11:27:33.691 INFO [stderr]     |
Dec 04 11:27:33.691 INFO [stderr] 134 |   pub fn queue(&self, task: T) {
Dec 04 11:27:33.691 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:27:33.691 INFO [stderr] 
Dec 04 11:27:33.691 INFO [stderr] warning: method is never used: `join`
Dec 04 11:27:33.692 INFO [stderr]    --> src/thread_pool.rs:142:3
Dec 04 11:27:33.692 INFO [stderr]     |
Dec 04 11:27:33.692 INFO [stderr] 142 |   pub fn join(self) {
Dec 04 11:27:33.692 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^
Dec 04 11:27:33.692 INFO [stderr] 
Dec 04 11:27:33.759 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 10s
Dec 04 11:27:33.765 INFO [stderr] su: No module specific data is present
Dec 04 11:27:34.461 INFO running `"docker" "inspect" "93ea0a0f8e5a3047c475b1cf82e1143d67062ff6a1ccdea4733ace3f3be2b52e"`
Dec 04 11:27:34.731 INFO running `"docker" "rm" "-f" "93ea0a0f8e5a3047c475b1cf82e1143d67062ff6a1ccdea4733ace3f3be2b52e"`
Dec 04 11:27:35.083 INFO [stdout] 93ea0a0f8e5a3047c475b1cf82e1143d67062ff6a1ccdea4733ace3f3be2b52e