Dec 13 19:08:32.545 INFO testing foeb/nicerl against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 19:08:32.545 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 19:08:33.091 INFO [stdout] 868e1dac31967485d8b8eb44d263e7524030a1d9fbf54386c3d045b10ed525d9
Dec 13 19:08:33.091 INFO running `"docker" "start" "-a" "868e1dac31967485d8b8eb44d263e7524030a1d9fbf54386c3d045b10ed525d9"`
Dec 13 19:08:34.228 INFO [stderr] usermod: no changes
Dec 13 19:08:34.431 INFO [stderr]    Compiling fxhash v0.2.1
Dec 13 19:08:34.431 INFO [stderr]    Compiling parking_lot_core v0.2.14
Dec 13 19:08:34.435 INFO [stderr]    Compiling shred-derive v0.5.0
Dec 13 19:08:34.435 INFO [stderr]    Compiling hibitset v0.5.1
Dec 13 19:08:36.035 INFO [stderr]    Compiling shred v0.7.0
Dec 13 19:08:37.908 INFO [stderr]    Compiling parking_lot v0.5.5
Dec 13 19:08:42.251 INFO [stderr]    Compiling shrev v1.0.1
Dec 13 19:08:45.822 INFO [stderr]    Compiling specs v0.12.1
Dec 13 19:08:50.829 INFO [stderr]    Compiling nicerl v0.1.0 (/source)
Dec 13 19:08:52.691 INFO [stderr] warning: unused import: `Stdout`
Dec 13 19:08:52.691 INFO [stderr]  --> src/display.rs:1:28
Dec 13 19:08:52.691 INFO [stderr]   |
Dec 13 19:08:52.691 INFO [stderr] 1 | use std::io::{Read, Stdin, Stdout, Write};
Dec 13 19:08:52.691 INFO [stderr]   |                            ^^^^^^
Dec 13 19:08:52.691 INFO [stderr]   |
Dec 13 19:08:52.691 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 19:08:52.691 INFO [stderr] 
Dec 13 19:08:52.691 INFO [stderr] warning: unused import: `termion::raw::IntoRawMode`
Dec 13 19:08:52.691 INFO [stderr]  --> src/display.rs:2:5
Dec 13 19:08:52.691 INFO [stderr]   |
Dec 13 19:08:52.691 INFO [stderr] 2 | use termion::raw::IntoRawMode;
Dec 13 19:08:52.691 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:08:52.691 INFO [stderr] 
Dec 13 19:08:52.809 INFO [stderr] warning: variant is never constructed: `Red`
Dec 13 19:08:52.809 INFO [stderr]  --> src/display.rs:8:5
Dec 13 19:08:52.809 INFO [stderr]   |
Dec 13 19:08:52.809 INFO [stderr] 8 |     Red,
Dec 13 19:08:52.809 INFO [stderr]   |     ^^^
Dec 13 19:08:52.809 INFO [stderr]   |
Dec 13 19:08:52.809 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 19:08:52.809 INFO [stderr] 
Dec 13 19:08:52.809 INFO [stderr] warning: variant is never constructed: `Green`
Dec 13 19:08:52.809 INFO [stderr]  --> src/display.rs:9:5
Dec 13 19:08:52.809 INFO [stderr]   |
Dec 13 19:08:52.809 INFO [stderr] 9 |     Green,
Dec 13 19:08:52.809 INFO [stderr]   |     ^^^^^
Dec 13 19:08:52.809 INFO [stderr] 
Dec 13 19:08:52.809 INFO [stderr] warning: variant is never constructed: `Blue`
Dec 13 19:08:52.809 INFO [stderr]   --> src/display.rs:11:5
Dec 13 19:08:52.809 INFO [stderr]    |
Dec 13 19:08:52.809 INFO [stderr] 11 |     Blue,
Dec 13 19:08:52.809 INFO [stderr]    |     ^^^^
Dec 13 19:08:52.809 INFO [stderr] 
Dec 13 19:08:52.809 INFO [stderr] warning: variant is never constructed: `Magenta`
Dec 13 19:08:52.809 INFO [stderr]   --> src/display.rs:12:5
Dec 13 19:08:52.809 INFO [stderr]    |
Dec 13 19:08:52.809 INFO [stderr] 12 |     Magenta,
Dec 13 19:08:52.809 INFO [stderr]    |     ^^^^^^^
Dec 13 19:08:52.809 INFO [stderr] 
Dec 13 19:08:52.809 INFO [stderr] warning: variant is never constructed: `Cyan`
Dec 13 19:08:52.809 INFO [stderr]   --> src/display.rs:13:5
Dec 13 19:08:52.809 INFO [stderr]    |
Dec 13 19:08:52.809 INFO [stderr] 13 |     Cyan,
Dec 13 19:08:52.809 INFO [stderr]    |     ^^^^
Dec 13 19:08:52.809 INFO [stderr] 
Dec 13 19:08:52.809 INFO [stderr] warning: variant is never constructed: `LightBlack`
Dec 13 19:08:52.809 INFO [stderr]   --> src/display.rs:15:5
Dec 13 19:08:52.809 INFO [stderr]    |
Dec 13 19:08:52.809 INFO [stderr] 15 |     LightBlack,
Dec 13 19:08:52.809 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 19:08:52.809 INFO [stderr] 
Dec 13 19:08:52.809 INFO [stderr] warning: variant is never constructed: `LightRed`
Dec 13 19:08:52.809 INFO [stderr]   --> src/display.rs:16:5
Dec 13 19:08:52.809 INFO [stderr]    |
Dec 13 19:08:52.809 INFO [stderr] 16 |     LightRed,
Dec 13 19:08:52.809 INFO [stderr]    |     ^^^^^^^^
Dec 13 19:08:52.809 INFO [stderr] 
Dec 13 19:08:52.809 INFO [stderr] warning: variant is never constructed: `LightGreen`
Dec 13 19:08:52.809 INFO [stderr]   --> src/display.rs:17:5
Dec 13 19:08:52.809 INFO [stderr]    |
Dec 13 19:08:52.809 INFO [stderr] 17 |     LightGreen,
Dec 13 19:08:52.809 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 19:08:52.809 INFO [stderr] 
Dec 13 19:08:52.809 INFO [stderr] warning: variant is never constructed: `LightYellow`
Dec 13 19:08:52.809 INFO [stderr]   --> src/display.rs:18:5
Dec 13 19:08:52.809 INFO [stderr]    |
Dec 13 19:08:52.809 INFO [stderr] 18 |     LightYellow,
Dec 13 19:08:52.809 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 19:08:52.809 INFO [stderr] 
Dec 13 19:08:52.809 INFO [stderr] warning: variant is never constructed: `LightMagenta`
Dec 13 19:08:52.809 INFO [stderr]   --> src/display.rs:20:5
Dec 13 19:08:52.809 INFO [stderr]    |
Dec 13 19:08:52.809 INFO [stderr] 20 |     LightMagenta,
Dec 13 19:08:52.809 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 19:08:52.809 INFO [stderr] 
Dec 13 19:08:52.809 INFO [stderr] warning: variant is never constructed: `LightCyan`
Dec 13 19:08:52.809 INFO [stderr]   --> src/display.rs:21:5
Dec 13 19:08:52.809 INFO [stderr]    |
Dec 13 19:08:52.809 INFO [stderr] 21 |     LightCyan,
Dec 13 19:08:52.809 INFO [stderr]    |     ^^^^^^^^^
Dec 13 19:08:52.809 INFO [stderr] 
Dec 13 19:08:52.809 INFO [stderr] warning: variant is never constructed: `LightWhite`
Dec 13 19:08:52.809 INFO [stderr]   --> src/display.rs:22:5
Dec 13 19:08:52.809 INFO [stderr]    |
Dec 13 19:08:52.809 INFO [stderr] 22 |     LightWhite,
Dec 13 19:08:52.809 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 19:08:52.809 INFO [stderr] 
Dec 13 19:08:52.810 INFO [stderr] warning: function is never used: `print`
Dec 13 19:08:52.810 INFO [stderr]   --> src/display.rs:46:1
Dec 13 19:08:52.810 INFO [stderr]    |
Dec 13 19:08:52.810 INFO [stderr] 46 | pub fn print(stdout: &mut Write, x: i32, y: i32, s: &str, fg: Option<Color>, bg: Option<Color>) {
Dec 13 19:08:52.810 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:08:52.810 INFO [stderr] 
Dec 13 19:08:54.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.05s
Dec 13 19:08:54.338 INFO [stderr] su: No module specific data is present
Dec 13 19:08:55.112 INFO running `"docker" "inspect" "868e1dac31967485d8b8eb44d263e7524030a1d9fbf54386c3d045b10ed525d9"`
Dec 13 19:08:55.419 INFO running `"docker" "rm" "-f" "868e1dac31967485d8b8eb44d263e7524030a1d9fbf54386c3d045b10ed525d9"`
Dec 13 19:08:55.754 INFO [stdout] 868e1dac31967485d8b8eb44d263e7524030a1d9fbf54386c3d045b10ed525d9
Dec 13 19:08:55.761 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 19:08:56.321 INFO [stdout] 70ac6ec678ce2d4f92dd72fb794938a3e399cb4a432f9f6639cc506f98ae8a10
Dec 13 19:08:56.324 INFO running `"docker" "start" "-a" "70ac6ec678ce2d4f92dd72fb794938a3e399cb4a432f9f6639cc506f98ae8a10"`
Dec 13 19:08:57.946 INFO [stderr] usermod: no changes
Dec 13 19:08:58.075 INFO [stderr]    Compiling nicerl v0.1.0 (/source)
Dec 13 19:08:59.923 INFO [stderr] warning: unused import: `Stdout`
Dec 13 19:08:59.923 INFO [stderr]  --> src/display.rs:1:28
Dec 13 19:08:59.923 INFO [stderr]   |
Dec 13 19:08:59.923 INFO [stderr] 1 | use std::io::{Read, Stdin, Stdout, Write};
Dec 13 19:08:59.923 INFO [stderr]   |                            ^^^^^^
Dec 13 19:08:59.923 INFO [stderr]   |
Dec 13 19:08:59.923 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 19:08:59.923 INFO [stderr] 
Dec 13 19:08:59.923 INFO [stderr] warning: unused import: `termion::raw::IntoRawMode`
Dec 13 19:08:59.923 INFO [stderr]  --> src/display.rs:2:5
Dec 13 19:08:59.923 INFO [stderr]   |
Dec 13 19:08:59.923 INFO [stderr] 2 | use termion::raw::IntoRawMode;
Dec 13 19:08:59.923 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:08:59.923 INFO [stderr] 
Dec 13 19:09:00.047 INFO [stderr] warning: variant is never constructed: `Red`
Dec 13 19:09:00.047 INFO [stderr]  --> src/display.rs:8:5
Dec 13 19:09:00.047 INFO [stderr]   |
Dec 13 19:09:00.047 INFO [stderr] 8 |     Red,
Dec 13 19:09:00.047 INFO [stderr]   |     ^^^
Dec 13 19:09:00.047 INFO [stderr]   |
Dec 13 19:09:00.047 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 19:09:00.047 INFO [stderr] 
Dec 13 19:09:00.047 INFO [stderr] warning: variant is never constructed: `Green`
Dec 13 19:09:00.047 INFO [stderr]  --> src/display.rs:9:5
Dec 13 19:09:00.047 INFO [stderr]   |
Dec 13 19:09:00.047 INFO [stderr] 9 |     Green,
Dec 13 19:09:00.047 INFO [stderr]   |     ^^^^^
Dec 13 19:09:00.047 INFO [stderr] 
Dec 13 19:09:00.047 INFO [stderr] warning: variant is never constructed: `Blue`
Dec 13 19:09:00.047 INFO [stderr]   --> src/display.rs:11:5
Dec 13 19:09:00.047 INFO [stderr]    |
Dec 13 19:09:00.047 INFO [stderr] 11 |     Blue,
Dec 13 19:09:00.047 INFO [stderr]    |     ^^^^
Dec 13 19:09:00.047 INFO [stderr] 
Dec 13 19:09:00.047 INFO [stderr] warning: variant is never constructed: `Magenta`
Dec 13 19:09:00.047 INFO [stderr]   --> src/display.rs:12:5
Dec 13 19:09:00.047 INFO [stderr]    |
Dec 13 19:09:00.047 INFO [stderr] 12 |     Magenta,
Dec 13 19:09:00.047 INFO [stderr]    |     ^^^^^^^
Dec 13 19:09:00.047 INFO [stderr] 
Dec 13 19:09:00.047 INFO [stderr] warning: variant is never constructed: `Cyan`
Dec 13 19:09:00.047 INFO [stderr]   --> src/display.rs:13:5
Dec 13 19:09:00.047 INFO [stderr]    |
Dec 13 19:09:00.047 INFO [stderr] 13 |     Cyan,
Dec 13 19:09:00.047 INFO [stderr]    |     ^^^^
Dec 13 19:09:00.047 INFO [stderr] 
Dec 13 19:09:00.047 INFO [stderr] warning: variant is never constructed: `LightBlack`
Dec 13 19:09:00.047 INFO [stderr]   --> src/display.rs:15:5
Dec 13 19:09:00.047 INFO [stderr]    |
Dec 13 19:09:00.047 INFO [stderr] 15 |     LightBlack,
Dec 13 19:09:00.047 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 19:09:00.047 INFO [stderr] 
Dec 13 19:09:00.047 INFO [stderr] warning: variant is never constructed: `LightRed`
Dec 13 19:09:00.047 INFO [stderr]   --> src/display.rs:16:5
Dec 13 19:09:00.047 INFO [stderr]    |
Dec 13 19:09:00.047 INFO [stderr] 16 |     LightRed,
Dec 13 19:09:00.047 INFO [stderr]    |     ^^^^^^^^
Dec 13 19:09:00.047 INFO [stderr] 
Dec 13 19:09:00.047 INFO [stderr] warning: variant is never constructed: `LightGreen`
Dec 13 19:09:00.047 INFO [stderr]   --> src/display.rs:17:5
Dec 13 19:09:00.047 INFO [stderr]    |
Dec 13 19:09:00.047 INFO [stderr] 17 |     LightGreen,
Dec 13 19:09:00.047 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 19:09:00.047 INFO [stderr] 
Dec 13 19:09:00.047 INFO [stderr] warning: variant is never constructed: `LightYellow`
Dec 13 19:09:00.047 INFO [stderr]   --> src/display.rs:18:5
Dec 13 19:09:00.047 INFO [stderr]    |
Dec 13 19:09:00.047 INFO [stderr] 18 |     LightYellow,
Dec 13 19:09:00.047 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 19:09:00.047 INFO [stderr] 
Dec 13 19:09:00.047 INFO [stderr] warning: variant is never constructed: `LightMagenta`
Dec 13 19:09:00.047 INFO [stderr]   --> src/display.rs:20:5
Dec 13 19:09:00.047 INFO [stderr]    |
Dec 13 19:09:00.047 INFO [stderr] 20 |     LightMagenta,
Dec 13 19:09:00.047 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 19:09:00.047 INFO [stderr] 
Dec 13 19:09:00.047 INFO [stderr] warning: variant is never constructed: `LightCyan`
Dec 13 19:09:00.047 INFO [stderr]   --> src/display.rs:21:5
Dec 13 19:09:00.047 INFO [stderr]    |
Dec 13 19:09:00.047 INFO [stderr] 21 |     LightCyan,
Dec 13 19:09:00.047 INFO [stderr]    |     ^^^^^^^^^
Dec 13 19:09:00.047 INFO [stderr] 
Dec 13 19:09:00.047 INFO [stderr] warning: variant is never constructed: `LightWhite`
Dec 13 19:09:00.047 INFO [stderr]   --> src/display.rs:22:5
Dec 13 19:09:00.047 INFO [stderr]    |
Dec 13 19:09:00.047 INFO [stderr] 22 |     LightWhite,
Dec 13 19:09:00.047 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 19:09:00.047 INFO [stderr] 
Dec 13 19:09:00.047 INFO [stderr] warning: function is never used: `print`
Dec 13 19:09:00.047 INFO [stderr]   --> src/display.rs:46:1
Dec 13 19:09:00.047 INFO [stderr]    |
Dec 13 19:09:00.047 INFO [stderr] 46 | pub fn print(stdout: &mut Write, x: i32, y: i32, s: &str, fg: Option<Color>, bg: Option<Color>) {
Dec 13 19:09:00.047 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:09:00.048 INFO [stderr] 
Dec 13 19:09:00.521 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
Dec 13 19:09:00.527 INFO [stderr] su: No module specific data is present
Dec 13 19:09:01.544 INFO running `"docker" "inspect" "70ac6ec678ce2d4f92dd72fb794938a3e399cb4a432f9f6639cc506f98ae8a10"`
Dec 13 19:09:01.845 INFO running `"docker" "rm" "-f" "70ac6ec678ce2d4f92dd72fb794938a3e399cb4a432f9f6639cc506f98ae8a10"`
Dec 13 19:09:02.198 INFO [stdout] 70ac6ec678ce2d4f92dd72fb794938a3e399cb4a432f9f6639cc506f98ae8a10
Dec 13 19:09:02.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 19:09:02.781 INFO [stdout] d2f79b9298cbf45b9e9281bc151dbf4df329b930304016ee62e11a7ef4478d31
Dec 13 19:09:02.790 INFO running `"docker" "start" "-a" "d2f79b9298cbf45b9e9281bc151dbf4df329b930304016ee62e11a7ef4478d31"`
Dec 13 19:09:03.895 INFO [stderr] usermod: no changes
Dec 13 19:09:04.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 13 19:09:04.067 INFO [stderr]      Running /target/debug/deps/nicerl-5378847173670044
Dec 13 19:09:04.083 INFO [stderr] su: No module specific data is present
Dec 13 19:09:04.083 INFO [stdout] 
Dec 13 19:09:04.083 INFO [stdout] running 0 tests
Dec 13 19:09:04.083 INFO [stdout] 
Dec 13 19:09:04.083 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 19:09:04.083 INFO [stdout] 
Dec 13 19:09:04.923 INFO running `"docker" "inspect" "d2f79b9298cbf45b9e9281bc151dbf4df329b930304016ee62e11a7ef4478d31"`
Dec 13 19:09:05.235 INFO running `"docker" "rm" "-f" "d2f79b9298cbf45b9e9281bc151dbf4df329b930304016ee62e11a7ef4478d31"`
Dec 13 19:09:05.563 INFO [stdout] d2f79b9298cbf45b9e9281bc151dbf4df329b930304016ee62e11a7ef4478d31