Dec 13 19:08:31.824 INFO testing foeb/nicerl against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 19:08:31.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 19:08:32.364 INFO [stdout] 6fda10a451c31319ee0e9bd1652f0bc92b9bc41aaa6aaf2cc9eece4e1917a19e
Dec 13 19:08:32.464 INFO running `"docker" "start" "-a" "6fda10a451c31319ee0e9bd1652f0bc92b9bc41aaa6aaf2cc9eece4e1917a19e"`
Dec 13 19:08:33.767 INFO [stderr] usermod: no changes
Dec 13 19:08:33.979 INFO [stderr]    Compiling log v0.4.3
Dec 13 19:08:33.987 INFO [stderr]    Compiling fxhash v0.2.1
Dec 13 19:08:33.988 INFO [stderr]    Compiling shred-derive v0.5.0
Dec 13 19:08:33.995 INFO [stderr]    Compiling parking_lot v0.5.5
Dec 13 19:08:34.005 INFO [stderr]    Compiling hibitset v0.5.1
Dec 13 19:08:35.311 INFO [stderr]    Compiling shred v0.7.0
Dec 13 19:08:40.063 INFO [stderr]    Compiling shrev v1.0.1
Dec 13 19:08:44.159 INFO [stderr]    Compiling specs v0.12.1
Dec 13 19:08:49.293 INFO [stderr]    Compiling nicerl v0.1.0 (/source)
Dec 13 19:08:50.867 INFO [stderr] warning: unused import: `Stdout`
Dec 13 19:08:50.867 INFO [stderr]  --> src/display.rs:1:28
Dec 13 19:08:50.867 INFO [stderr]   |
Dec 13 19:08:50.867 INFO [stderr] 1 | use std::io::{Read, Stdin, Stdout, Write};
Dec 13 19:08:50.867 INFO [stderr]   |                            ^^^^^^
Dec 13 19:08:50.867 INFO [stderr]   |
Dec 13 19:08:50.867 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 19:08:50.867 INFO [stderr] 
Dec 13 19:08:50.867 INFO [stderr] warning: unused import: `termion::raw::IntoRawMode`
Dec 13 19:08:50.868 INFO [stderr]  --> src/display.rs:2:5
Dec 13 19:08:50.868 INFO [stderr]   |
Dec 13 19:08:50.868 INFO [stderr] 2 | use termion::raw::IntoRawMode;
Dec 13 19:08:50.868 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:08:50.868 INFO [stderr] 
Dec 13 19:08:50.964 INFO [stderr] warning: variant is never constructed: `Red`
Dec 13 19:08:50.964 INFO [stderr]  --> src/display.rs:8:5
Dec 13 19:08:50.964 INFO [stderr]   |
Dec 13 19:08:50.964 INFO [stderr] 8 |     Red,
Dec 13 19:08:50.965 INFO [stderr]   |     ^^^
Dec 13 19:08:50.965 INFO [stderr]   |
Dec 13 19:08:50.965 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 19:08:50.965 INFO [stderr] 
Dec 13 19:08:50.965 INFO [stderr] warning: variant is never constructed: `Green`
Dec 13 19:08:50.965 INFO [stderr]  --> src/display.rs:9:5
Dec 13 19:08:50.965 INFO [stderr]   |
Dec 13 19:08:50.965 INFO [stderr] 9 |     Green,
Dec 13 19:08:50.965 INFO [stderr]   |     ^^^^^
Dec 13 19:08:50.965 INFO [stderr] 
Dec 13 19:08:50.965 INFO [stderr] warning: variant is never constructed: `Blue`
Dec 13 19:08:50.965 INFO [stderr]   --> src/display.rs:11:5
Dec 13 19:08:50.965 INFO [stderr]    |
Dec 13 19:08:50.965 INFO [stderr] 11 |     Blue,
Dec 13 19:08:50.965 INFO [stderr]    |     ^^^^
Dec 13 19:08:50.965 INFO [stderr] 
Dec 13 19:08:50.965 INFO [stderr] warning: variant is never constructed: `Magenta`
Dec 13 19:08:50.965 INFO [stderr]   --> src/display.rs:12:5
Dec 13 19:08:50.965 INFO [stderr]    |
Dec 13 19:08:50.965 INFO [stderr] 12 |     Magenta,
Dec 13 19:08:50.965 INFO [stderr]    |     ^^^^^^^
Dec 13 19:08:50.965 INFO [stderr] 
Dec 13 19:08:50.965 INFO [stderr] warning: variant is never constructed: `Cyan`
Dec 13 19:08:50.965 INFO [stderr]   --> src/display.rs:13:5
Dec 13 19:08:50.965 INFO [stderr]    |
Dec 13 19:08:50.965 INFO [stderr] 13 |     Cyan,
Dec 13 19:08:50.965 INFO [stderr]    |     ^^^^
Dec 13 19:08:50.965 INFO [stderr] 
Dec 13 19:08:50.966 INFO [stderr] warning: variant is never constructed: `LightBlack`
Dec 13 19:08:50.966 INFO [stderr]   --> src/display.rs:15:5
Dec 13 19:08:50.966 INFO [stderr]    |
Dec 13 19:08:50.966 INFO [stderr] 15 |     LightBlack,
Dec 13 19:08:50.966 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 19:08:50.966 INFO [stderr] 
Dec 13 19:08:50.966 INFO [stderr] warning: variant is never constructed: `LightRed`
Dec 13 19:08:50.966 INFO [stderr]   --> src/display.rs:16:5
Dec 13 19:08:50.966 INFO [stderr]    |
Dec 13 19:08:50.966 INFO [stderr] 16 |     LightRed,
Dec 13 19:08:50.966 INFO [stderr]    |     ^^^^^^^^
Dec 13 19:08:50.966 INFO [stderr] 
Dec 13 19:08:50.966 INFO [stderr] warning: variant is never constructed: `LightGreen`
Dec 13 19:08:50.966 INFO [stderr]   --> src/display.rs:17:5
Dec 13 19:08:50.966 INFO [stderr]    |
Dec 13 19:08:50.966 INFO [stderr] 17 |     LightGreen,
Dec 13 19:08:50.966 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 19:08:50.966 INFO [stderr] 
Dec 13 19:08:50.966 INFO [stderr] warning: variant is never constructed: `LightYellow`
Dec 13 19:08:50.966 INFO [stderr]   --> src/display.rs:18:5
Dec 13 19:08:50.966 INFO [stderr]    |
Dec 13 19:08:50.966 INFO [stderr] 18 |     LightYellow,
Dec 13 19:08:50.966 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 19:08:50.966 INFO [stderr] 
Dec 13 19:08:50.966 INFO [stderr] warning: variant is never constructed: `LightMagenta`
Dec 13 19:08:50.966 INFO [stderr]   --> src/display.rs:20:5
Dec 13 19:08:50.966 INFO [stderr]    |
Dec 13 19:08:50.966 INFO [stderr] 20 |     LightMagenta,
Dec 13 19:08:50.966 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 19:08:50.966 INFO [stderr] 
Dec 13 19:08:50.966 INFO [stderr] warning: variant is never constructed: `LightCyan`
Dec 13 19:08:50.966 INFO [stderr]   --> src/display.rs:21:5
Dec 13 19:08:50.966 INFO [stderr]    |
Dec 13 19:08:50.966 INFO [stderr] 21 |     LightCyan,
Dec 13 19:08:50.966 INFO [stderr]    |     ^^^^^^^^^
Dec 13 19:08:50.966 INFO [stderr] 
Dec 13 19:08:50.966 INFO [stderr] warning: variant is never constructed: `LightWhite`
Dec 13 19:08:50.966 INFO [stderr]   --> src/display.rs:22:5
Dec 13 19:08:50.966 INFO [stderr]    |
Dec 13 19:08:50.966 INFO [stderr] 22 |     LightWhite,
Dec 13 19:08:50.966 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 19:08:50.966 INFO [stderr] 
Dec 13 19:08:50.966 INFO [stderr] warning: function is never used: `print`
Dec 13 19:08:50.966 INFO [stderr]   --> src/display.rs:46:1
Dec 13 19:08:50.966 INFO [stderr]    |
Dec 13 19:08:50.966 INFO [stderr] 46 | pub fn print(stdout: &mut Write, x: i32, y: i32, s: &str, fg: Option<Color>, bg: Option<Color>) {
Dec 13 19:08:50.966 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:08:50.966 INFO [stderr] 
Dec 13 19:08:52.891 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.10s
Dec 13 19:08:52.899 INFO [stderr] su: No module specific data is present
Dec 13 19:08:53.877 INFO running `"docker" "inspect" "6fda10a451c31319ee0e9bd1652f0bc92b9bc41aaa6aaf2cc9eece4e1917a19e"`
Dec 13 19:08:54.241 INFO running `"docker" "rm" "-f" "6fda10a451c31319ee0e9bd1652f0bc92b9bc41aaa6aaf2cc9eece4e1917a19e"`
Dec 13 19:08:54.555 INFO [stdout] 6fda10a451c31319ee0e9bd1652f0bc92b9bc41aaa6aaf2cc9eece4e1917a19e
Dec 13 19:08:54.583 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 19:08:55.096 INFO [stdout] e07e5a4ebb89dc4d232fc0272516e640aa790ab010ef9fd88615ad998ab3d6c9
Dec 13 19:08:55.098 INFO running `"docker" "start" "-a" "e07e5a4ebb89dc4d232fc0272516e640aa790ab010ef9fd88615ad998ab3d6c9"`
Dec 13 19:08:56.567 INFO [stderr] usermod: no changes
Dec 13 19:08:56.750 INFO [stderr]    Compiling nicerl v0.1.0 (/source)
Dec 13 19:08:58.419 INFO [stderr] warning: unused import: `Stdout`
Dec 13 19:08:58.419 INFO [stderr]  --> src/display.rs:1:28
Dec 13 19:08:58.419 INFO [stderr]   |
Dec 13 19:08:58.419 INFO [stderr] 1 | use std::io::{Read, Stdin, Stdout, Write};
Dec 13 19:08:58.419 INFO [stderr]   |                            ^^^^^^
Dec 13 19:08:58.419 INFO [stderr]   |
Dec 13 19:08:58.419 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 19:08:58.419 INFO [stderr] 
Dec 13 19:08:58.419 INFO [stderr] warning: unused import: `termion::raw::IntoRawMode`
Dec 13 19:08:58.419 INFO [stderr]  --> src/display.rs:2:5
Dec 13 19:08:58.419 INFO [stderr]   |
Dec 13 19:08:58.419 INFO [stderr] 2 | use termion::raw::IntoRawMode;
Dec 13 19:08:58.419 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:08:58.432 INFO [stderr] 
Dec 13 19:08:58.528 INFO [stderr] warning: variant is never constructed: `Red`
Dec 13 19:08:58.528 INFO [stderr]  --> src/display.rs:8:5
Dec 13 19:08:58.528 INFO [stderr]   |
Dec 13 19:08:58.528 INFO [stderr] 8 |     Red,
Dec 13 19:08:58.528 INFO [stderr]   |     ^^^
Dec 13 19:08:58.528 INFO [stderr]   |
Dec 13 19:08:58.528 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 19:08:58.528 INFO [stderr] 
Dec 13 19:08:58.529 INFO [stderr] warning: variant is never constructed: `Green`
Dec 13 19:08:58.529 INFO [stderr]  --> src/display.rs:9:5
Dec 13 19:08:58.529 INFO [stderr]   |
Dec 13 19:08:58.529 INFO [stderr] 9 |     Green,
Dec 13 19:08:58.529 INFO [stderr]   |     ^^^^^
Dec 13 19:08:58.529 INFO [stderr] 
Dec 13 19:08:58.529 INFO [stderr] warning: variant is never constructed: `Blue`
Dec 13 19:08:58.529 INFO [stderr]   --> src/display.rs:11:5
Dec 13 19:08:58.529 INFO [stderr]    |
Dec 13 19:08:58.529 INFO [stderr] 11 |     Blue,
Dec 13 19:08:58.529 INFO [stderr]    |     ^^^^
Dec 13 19:08:58.529 INFO [stderr] 
Dec 13 19:08:58.529 INFO [stderr] warning: variant is never constructed: `Magenta`
Dec 13 19:08:58.529 INFO [stderr]   --> src/display.rs:12:5
Dec 13 19:08:58.529 INFO [stderr]    |
Dec 13 19:08:58.529 INFO [stderr] 12 |     Magenta,
Dec 13 19:08:58.529 INFO [stderr]    |     ^^^^^^^
Dec 13 19:08:58.529 INFO [stderr] 
Dec 13 19:08:58.529 INFO [stderr] warning: variant is never constructed: `Cyan`
Dec 13 19:08:58.529 INFO [stderr]   --> src/display.rs:13:5
Dec 13 19:08:58.529 INFO [stderr]    |
Dec 13 19:08:58.529 INFO [stderr] 13 |     Cyan,
Dec 13 19:08:58.529 INFO [stderr]    |     ^^^^
Dec 13 19:08:58.529 INFO [stderr] 
Dec 13 19:08:58.529 INFO [stderr] warning: variant is never constructed: `LightBlack`
Dec 13 19:08:58.529 INFO [stderr]   --> src/display.rs:15:5
Dec 13 19:08:58.529 INFO [stderr]    |
Dec 13 19:08:58.529 INFO [stderr] 15 |     LightBlack,
Dec 13 19:08:58.529 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 19:08:58.529 INFO [stderr] 
Dec 13 19:08:58.529 INFO [stderr] warning: variant is never constructed: `LightRed`
Dec 13 19:08:58.529 INFO [stderr]   --> src/display.rs:16:5
Dec 13 19:08:58.529 INFO [stderr]    |
Dec 13 19:08:58.529 INFO [stderr] 16 |     LightRed,
Dec 13 19:08:58.529 INFO [stderr]    |     ^^^^^^^^
Dec 13 19:08:58.529 INFO [stderr] 
Dec 13 19:08:58.529 INFO [stderr] warning: variant is never constructed: `LightGreen`
Dec 13 19:08:58.529 INFO [stderr]   --> src/display.rs:17:5
Dec 13 19:08:58.529 INFO [stderr]    |
Dec 13 19:08:58.529 INFO [stderr] 17 |     LightGreen,
Dec 13 19:08:58.529 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 19:08:58.529 INFO [stderr] 
Dec 13 19:08:58.529 INFO [stderr] warning: variant is never constructed: `LightYellow`
Dec 13 19:08:58.529 INFO [stderr]   --> src/display.rs:18:5
Dec 13 19:08:58.529 INFO [stderr]    |
Dec 13 19:08:58.529 INFO [stderr] 18 |     LightYellow,
Dec 13 19:08:58.529 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 19:08:58.529 INFO [stderr] 
Dec 13 19:08:58.529 INFO [stderr] warning: variant is never constructed: `LightMagenta`
Dec 13 19:08:58.529 INFO [stderr]   --> src/display.rs:20:5
Dec 13 19:08:58.529 INFO [stderr]    |
Dec 13 19:08:58.529 INFO [stderr] 20 |     LightMagenta,
Dec 13 19:08:58.529 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 19:08:58.529 INFO [stderr] 
Dec 13 19:08:58.529 INFO [stderr] warning: variant is never constructed: `LightCyan`
Dec 13 19:08:58.529 INFO [stderr]   --> src/display.rs:21:5
Dec 13 19:08:58.529 INFO [stderr]    |
Dec 13 19:08:58.529 INFO [stderr] 21 |     LightCyan,
Dec 13 19:08:58.529 INFO [stderr]    |     ^^^^^^^^^
Dec 13 19:08:58.529 INFO [stderr] 
Dec 13 19:08:58.529 INFO [stderr] warning: variant is never constructed: `LightWhite`
Dec 13 19:08:58.529 INFO [stderr]   --> src/display.rs:22:5
Dec 13 19:08:58.529 INFO [stderr]    |
Dec 13 19:08:58.529 INFO [stderr] 22 |     LightWhite,
Dec 13 19:08:58.529 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 19:08:58.529 INFO [stderr] 
Dec 13 19:08:58.529 INFO [stderr] warning: function is never used: `print`
Dec 13 19:08:58.529 INFO [stderr]   --> src/display.rs:46:1
Dec 13 19:08:58.529 INFO [stderr]    |
Dec 13 19:08:58.529 INFO [stderr] 46 | pub fn print(stdout: &mut Write, x: i32, y: i32, s: &str, fg: Option<Color>, bg: Option<Color>) {
Dec 13 19:08:58.529 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:08:58.529 INFO [stderr] 
Dec 13 19:08:58.928 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
Dec 13 19:08:58.935 INFO [stderr] su: No module specific data is present
Dec 13 19:08:59.757 INFO running `"docker" "inspect" "e07e5a4ebb89dc4d232fc0272516e640aa790ab010ef9fd88615ad998ab3d6c9"`
Dec 13 19:09:00.123 INFO running `"docker" "rm" "-f" "e07e5a4ebb89dc4d232fc0272516e640aa790ab010ef9fd88615ad998ab3d6c9"`
Dec 13 19:09:00.386 INFO [stdout] e07e5a4ebb89dc4d232fc0272516e640aa790ab010ef9fd88615ad998ab3d6c9
Dec 13 19:09:00.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 19:09:00.945 INFO [stdout] e796cd97a18a69c79b0e782020f99e103e36fa2678552cb9dacfe1d2d24cdc78
Dec 13 19:09:00.947 INFO running `"docker" "start" "-a" "e796cd97a18a69c79b0e782020f99e103e36fa2678552cb9dacfe1d2d24cdc78"`
Dec 13 19:09:02.231 INFO [stderr] usermod: no changes
Dec 13 19:09:02.386 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 13 19:09:02.389 INFO [stderr]      Running /target/debug/deps/nicerl-81ba29eb32b1377a
Dec 13 19:09:02.392 INFO [stdout] 
Dec 13 19:09:02.393 INFO [stdout] running 0 tests
Dec 13 19:09:02.393 INFO [stdout] 
Dec 13 19:09:02.393 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 19:09:02.393 INFO [stdout] 
Dec 13 19:09:02.403 INFO [stderr] su: No module specific data is present
Dec 13 19:09:03.139 INFO running `"docker" "inspect" "e796cd97a18a69c79b0e782020f99e103e36fa2678552cb9dacfe1d2d24cdc78"`
Dec 13 19:09:03.383 INFO running `"docker" "rm" "-f" "e796cd97a18a69c79b0e782020f99e103e36fa2678552cb9dacfe1d2d24cdc78"`
Dec 13 19:09:03.679 INFO [stdout] e796cd97a18a69c79b0e782020f99e103e36fa2678552cb9dacfe1d2d24cdc78