Dec 02 22:45:21.728 INFO testing picto-0.4.3 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 22:45:21.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 22:45:21.924 INFO [stdout] 14e85b301d656b4f8c141cfbd1ef2d79171d0cae61a6b4770d73c8361d34d19b
Dec 02 22:45:21.926 INFO running `"docker" "start" "-a" "14e85b301d656b4f8c141cfbd1ef2d79171d0cae61a6b4770d73c8361d34d19b"`
Dec 02 22:45:22.429 INFO [stderr] usermod: no changes
Dec 02 22:45:22.527 INFO [stderr]    Compiling exoquant v0.2.0
Dec 02 22:45:22.529 INFO [stderr]    Compiling xyz v0.2.1
Dec 02 22:45:22.530 INFO [stderr]    Compiling palette v0.2.1
Dec 02 22:45:29.239 INFO [stderr]    Compiling picto v0.4.3 (/source)
Dec 02 22:45:33.703 INFO [stderr] warning: variable does not need to be mutable
Dec 02 22:45:33.703 INFO [stderr]    --> src/buffer/buffer.rs:514:10
Dec 02 22:45:33.703 INFO [stderr]     |
Dec 02 22:45:33.703 INFO [stderr] 514 |     fn from(mut value: &'a mut Buffer<P, C, D>) -> view::Write<'a, P, C> {
Dec 02 22:45:33.703 INFO [stderr]     |             ----^^^^^
Dec 02 22:45:33.703 INFO [stderr]     |             |
Dec 02 22:45:33.703 INFO [stderr]     |             help: remove this `mut`
Dec 02 22:45:33.703 INFO [stderr]     |
Dec 02 22:45:33.703 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 22:45:33.703 INFO [stderr] 
Dec 02 22:45:33.704 INFO [stderr] warning: variable does not need to be mutable
Dec 02 22:45:33.704 INFO [stderr]    --> src/buffer/buffer.rs:525:10
Dec 02 22:45:33.704 INFO [stderr]     |
Dec 02 22:45:33.704 INFO [stderr] 525 |     fn from(mut value: &'a mut Buffer<P, C, D>) -> View<'a, P, C> {
Dec 02 22:45:33.704 INFO [stderr]     |             ----^^^^^
Dec 02 22:45:33.704 INFO [stderr]     |             |
Dec 02 22:45:33.704 INFO [stderr]     |             help: remove this `mut`
Dec 02 22:45:33.704 INFO [stderr] 
Dec 02 22:45:34.046 INFO [stderr] warning: field is never used: `owner`
Dec 02 22:45:34.046 INFO [stderr]   --> src/iter/pixel/immutable.rs:27:2
Dec 02 22:45:34.046 INFO [stderr]    |
Dec 02 22:45:34.046 INFO [stderr] 27 |     owner: Region,
Dec 02 22:45:34.046 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 22:45:34.046 INFO [stderr]    |
Dec 02 22:45:34.046 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 22:45:34.046 INFO [stderr] 
Dec 02 22:45:34.046 INFO [stderr] warning: field is never used: `owner`
Dec 02 22:45:34.046 INFO [stderr]   --> src/iter/pixel/mutable.rs:28:2
Dec 02 22:45:34.046 INFO [stderr]    |
Dec 02 22:45:34.046 INFO [stderr] 28 |     owner: Region,
Dec 02 22:45:34.046 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 22:45:34.046 INFO [stderr] 
Dec 02 22:45:34.501 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.05s
Dec 02 22:45:34.509 INFO [stderr] su: No module specific data is present
Dec 02 22:45:35.020 INFO running `"docker" "inspect" "14e85b301d656b4f8c141cfbd1ef2d79171d0cae61a6b4770d73c8361d34d19b"`
Dec 02 22:45:35.205 INFO running `"docker" "rm" "-f" "14e85b301d656b4f8c141cfbd1ef2d79171d0cae61a6b4770d73c8361d34d19b"`
Dec 02 22:45:35.359 INFO [stdout] 14e85b301d656b4f8c141cfbd1ef2d79171d0cae61a6b4770d73c8361d34d19b
Dec 02 22:45:35.363 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 22:45:35.699 INFO [stdout] 2050140d4e9017fc3f0c1439290ae14e84e948d44f3fdf83ed916f9804527fa7
Dec 02 22:45:35.702 INFO running `"docker" "start" "-a" "2050140d4e9017fc3f0c1439290ae14e84e948d44f3fdf83ed916f9804527fa7"`
Dec 02 22:45:36.524 INFO [stderr] usermod: no changes
Dec 02 22:45:36.651 INFO [stderr]    Compiling image v0.12.4
Dec 02 22:45:46.487 INFO [stderr]    Compiling picto v0.4.3 (/source)
Dec 02 22:45:55.907 INFO [stderr] warning: constant item is never used: `LOWER`
Dec 02 22:45:55.907 INFO [stderr]   --> examples/draw.rs:25:1
Dec 02 22:45:55.907 INFO [stderr]    |
Dec 02 22:45:55.907 INFO [stderr] 25 | const LOWER: char = '▄';
Dec 02 22:45:55.907 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 22:45:55.907 INFO [stderr]    |
Dec 02 22:45:55.907 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 22:45:55.907 INFO [stderr] 
Dec 02 22:45:57.520 INFO [stderr] warning: variable does not need to be mutable
Dec 02 22:45:57.520 INFO [stderr]    --> src/buffer/buffer.rs:514:10
Dec 02 22:45:57.520 INFO [stderr]     |
Dec 02 22:45:57.520 INFO [stderr] 514 |     fn from(mut value: &'a mut Buffer<P, C, D>) -> view::Write<'a, P, C> {
Dec 02 22:45:57.520 INFO [stderr]     |             ----^^^^^
Dec 02 22:45:57.520 INFO [stderr]     |             |
Dec 02 22:45:57.520 INFO [stderr]     |             help: remove this `mut`
Dec 02 22:45:57.520 INFO [stderr]     |
Dec 02 22:45:57.520 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 22:45:57.520 INFO [stderr] 
Dec 02 22:45:57.520 INFO [stderr] warning: variable does not need to be mutable
Dec 02 22:45:57.520 INFO [stderr]    --> src/buffer/buffer.rs:525:10
Dec 02 22:45:57.520 INFO [stderr]     |
Dec 02 22:45:57.520 INFO [stderr] 525 |     fn from(mut value: &'a mut Buffer<P, C, D>) -> View<'a, P, C> {
Dec 02 22:45:57.520 INFO [stderr]     |             ----^^^^^
Dec 02 22:45:57.520 INFO [stderr]     |             |
Dec 02 22:45:57.520 INFO [stderr]     |             help: remove this `mut`
Dec 02 22:45:57.520 INFO [stderr] 
Dec 02 22:45:58.811 INFO [stderr] warning: field is never used: `owner`
Dec 02 22:45:58.811 INFO [stderr]   --> src/iter/pixel/immutable.rs:27:2
Dec 02 22:45:58.811 INFO [stderr]    |
Dec 02 22:45:58.811 INFO [stderr] 27 |     owner: Region,
Dec 02 22:45:58.811 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 22:45:58.811 INFO [stderr]    |
Dec 02 22:45:58.811 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 22:45:58.811 INFO [stderr] 
Dec 02 22:45:58.811 INFO [stderr] warning: field is never used: `owner`
Dec 02 22:45:58.811 INFO [stderr]   --> src/iter/pixel/mutable.rs:28:2
Dec 02 22:45:58.811 INFO [stderr]    |
Dec 02 22:45:58.811 INFO [stderr] 28 |     owner: Region,
Dec 02 22:45:58.811 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 22:45:58.811 INFO [stderr] 
Dec 02 22:46:07.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.41s
Dec 02 22:46:07.972 INFO [stderr] su: No module specific data is present
Dec 02 22:46:08.456 INFO running `"docker" "inspect" "2050140d4e9017fc3f0c1439290ae14e84e948d44f3fdf83ed916f9804527fa7"`
Dec 02 22:46:08.548 INFO running `"docker" "rm" "-f" "2050140d4e9017fc3f0c1439290ae14e84e948d44f3fdf83ed916f9804527fa7"`
Dec 02 22:46:08.644 INFO [stdout] 2050140d4e9017fc3f0c1439290ae14e84e948d44f3fdf83ed916f9804527fa7
