Dec 05 13:26:20.657 INFO testing mwalczyk/gray_code_rs against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 13:26:20.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 05 13:26:20.984 INFO [stdout] 0a916ceb0d08ddb082e9b6e19bc20c892c7d8e885bb277b2eacf9bbaac09281a
Dec 05 13:26:20.984 INFO running `"docker" "start" "-a" "0a916ceb0d08ddb082e9b6e19bc20c892c7d8e885bb277b2eacf9bbaac09281a"`
Dec 05 13:26:22.192 INFO [stderr] usermod: no changes
Dec 05 13:26:22.330 INFO [stderr]    Compiling num-bigint v0.1.40
Dec 05 13:26:24.955 INFO [stderr]    Compiling num-rational v0.1.39
Dec 05 13:26:26.596 INFO [stderr]    Compiling num v0.1.40
Dec 05 13:26:26.596 INFO [stderr]    Compiling image v0.17.0
Dec 05 13:26:42.713 INFO [stderr]    Compiling rust-test v0.1.0 (/source)
Dec 05 13:26:43.732 INFO [stderr] warning: unused variable: `orientation`
Dec 05 13:26:43.732 INFO [stderr]   --> src/main.rs:31:9
Dec 05 13:26:43.732 INFO [stderr]    |
Dec 05 13:26:43.732 INFO [stderr] 31 |     let orientation = length;
Dec 05 13:26:43.732 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_orientation` instead
Dec 05 13:26:43.732 INFO [stderr]    |
Dec 05 13:26:43.732 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 13:26:43.732 INFO [stderr] 
Dec 05 13:26:43.732 INFO [stderr] warning: unused variable: `y`
Dec 05 13:26:43.732 INFO [stderr]   --> src/main.rs:41:17
Dec 05 13:26:43.732 INFO [stderr]    |
Dec 05 13:26:43.732 INFO [stderr] 41 |         for (x, y, pixel) in image_buffer.enumerate_pixels_mut() {
Dec 05 13:26:43.732 INFO [stderr]    |                 ^ help: consider using `_y` instead
Dec 05 13:26:43.732 INFO [stderr] 
Dec 05 13:26:43.734 INFO [stderr] warning: variant is never constructed: `HORIZONTAL`
Dec 05 13:26:43.734 INFO [stderr]  --> src/main.rs:8:5
Dec 05 13:26:43.734 INFO [stderr]   |
Dec 05 13:26:43.734 INFO [stderr] 8 |     HORIZONTAL
Dec 05 13:26:43.734 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 13:26:43.734 INFO [stderr]   |
Dec 05 13:26:43.734 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 13:26:43.734 INFO [stderr] 
Dec 05 13:26:46.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.84s
Dec 05 13:26:46.080 INFO [stderr] su: No module specific data is present
Dec 05 13:26:46.836 INFO running `"docker" "inspect" "0a916ceb0d08ddb082e9b6e19bc20c892c7d8e885bb277b2eacf9bbaac09281a"`
Dec 05 13:26:47.156 INFO running `"docker" "rm" "-f" "0a916ceb0d08ddb082e9b6e19bc20c892c7d8e885bb277b2eacf9bbaac09281a"`
Dec 05 13:26:47.552 INFO [stdout] 0a916ceb0d08ddb082e9b6e19bc20c892c7d8e885bb277b2eacf9bbaac09281a
Dec 05 13:26:47.560 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 05 13:26:48.032 INFO [stdout] 111a1c7a9f8b4e44452710eaae899e23b566d536a2b4fc5ac947f9fb5aedddd3
Dec 05 13:26:48.034 INFO running `"docker" "start" "-a" "111a1c7a9f8b4e44452710eaae899e23b566d536a2b4fc5ac947f9fb5aedddd3"`
Dec 05 13:26:49.571 INFO [stderr] usermod: no changes
Dec 05 13:26:49.692 INFO [stderr]    Compiling rust-test v0.1.0 (/source)
Dec 05 13:26:50.666 INFO [stderr] warning: unused variable: `orientation`
Dec 05 13:26:50.666 INFO [stderr]   --> src/main.rs:31:9
Dec 05 13:26:50.666 INFO [stderr]    |
Dec 05 13:26:50.666 INFO [stderr] 31 |     let orientation = length;
Dec 05 13:26:50.666 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_orientation` instead
Dec 05 13:26:50.666 INFO [stderr]    |
Dec 05 13:26:50.666 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 13:26:50.666 INFO [stderr] 
Dec 05 13:26:50.666 INFO [stderr] warning: unused variable: `y`
Dec 05 13:26:50.666 INFO [stderr]   --> src/main.rs:41:17
Dec 05 13:26:50.666 INFO [stderr]    |
Dec 05 13:26:50.666 INFO [stderr] 41 |         for (x, y, pixel) in image_buffer.enumerate_pixels_mut() {
Dec 05 13:26:50.666 INFO [stderr]    |                 ^ help: consider using `_y` instead
Dec 05 13:26:50.666 INFO [stderr] 
Dec 05 13:26:50.672 INFO [stderr] warning: variant is never constructed: `HORIZONTAL`
Dec 05 13:26:50.672 INFO [stderr]  --> src/main.rs:8:5
Dec 05 13:26:50.672 INFO [stderr]   |
Dec 05 13:26:50.672 INFO [stderr] 8 |     HORIZONTAL
Dec 05 13:26:50.672 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 13:26:50.680 INFO [stderr]   |
Dec 05 13:26:50.680 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 13:26:50.680 INFO [stderr] 
Dec 05 13:26:51.121 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
Dec 05 13:26:51.126 INFO [stderr] su: No module specific data is present
Dec 05 13:26:52.357 INFO running `"docker" "inspect" "111a1c7a9f8b4e44452710eaae899e23b566d536a2b4fc5ac947f9fb5aedddd3"`
Dec 05 13:26:52.732 INFO running `"docker" "rm" "-f" "111a1c7a9f8b4e44452710eaae899e23b566d536a2b4fc5ac947f9fb5aedddd3"`
Dec 05 13:26:53.100 INFO [stdout] 111a1c7a9f8b4e44452710eaae899e23b566d536a2b4fc5ac947f9fb5aedddd3
Dec 05 13:26:53.102 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 05 13:26:53.607 INFO [stdout] 7697e993186188dcc6b93af2555434efec3005315d36716e679fb97d40606e99
Dec 05 13:26:53.609 INFO running `"docker" "start" "-a" "7697e993186188dcc6b93af2555434efec3005315d36716e679fb97d40606e99"`
Dec 05 13:26:55.000 INFO [stderr] usermod: no changes
Dec 05 13:26:55.124 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 05 13:26:55.135 INFO [stderr]      Running /target/debug/deps/rust_test-2bb9f9da6736c80a
Dec 05 13:26:55.146 INFO [stdout] 
Dec 05 13:26:55.146 INFO [stdout] running 0 tests
Dec 05 13:26:55.146 INFO [stdout] 
Dec 05 13:26:55.146 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:26:55.146 INFO [stdout] 
Dec 05 13:26:55.148 INFO [stderr] su: No module specific data is present
Dec 05 13:26:56.200 INFO running `"docker" "inspect" "7697e993186188dcc6b93af2555434efec3005315d36716e679fb97d40606e99"`
Dec 05 13:26:56.514 INFO running `"docker" "rm" "-f" "7697e993186188dcc6b93af2555434efec3005315d36716e679fb97d40606e99"`
Dec 05 13:26:56.816 INFO [stdout] 7697e993186188dcc6b93af2555434efec3005315d36716e679fb97d40606e99