Dec 11 18:22:12.365 INFO checking foeb/nicerl against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 18:22:12.365 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 18:22:12.743 INFO [stdout] 162e24deac094e6f16332aac54fb5483a9d0cdb42584250f2092871866d4b02d
Dec 11 18:22:12.745 INFO running `"docker" "start" "-a" "162e24deac094e6f16332aac54fb5483a9d0cdb42584250f2092871866d4b02d"`
Dec 11 18:22:13.712 INFO [stderr] usermod: no changes
Dec 11 18:22:13.884 INFO [stderr]     Checking log v0.4.3
Dec 11 18:22:13.884 INFO [stderr]     Checking fxhash v0.2.1
Dec 11 18:22:13.889 INFO [stderr]    Compiling shred-derive v0.5.0
Dec 11 18:22:13.890 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 11 18:22:13.892 INFO [stderr]     Checking parking_lot v0.5.5
Dec 11 18:22:16.822 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 11 18:22:16.961 INFO [stderr]     Checking shrev v1.0.1
Dec 11 18:22:18.861 INFO [stderr]     Checking rayon-core v1.4.1
Dec 11 18:22:20.374 INFO [stderr]     Checking rayon v1.0.2
Dec 11 18:22:24.317 INFO [stderr]     Checking shred v0.7.0
Dec 11 18:22:24.319 INFO [stderr]     Checking hibitset v0.5.1
Dec 11 18:22:27.408 INFO [stderr]     Checking specs v0.12.1
Dec 11 18:22:30.730 INFO [stderr]     Checking nicerl v0.1.0 (/source)
Dec 11 18:22:33.472 INFO [stderr] warning: unused import: `Stdout`
Dec 11 18:22:33.472 INFO [stderr]  --> src/display.rs:1:28
Dec 11 18:22:33.472 INFO [stderr]   |
Dec 11 18:22:33.472 INFO [stderr] 1 | use std::io::{Read, Stdin, Stdout, Write};
Dec 11 18:22:33.472 INFO [stderr]   |                            ^^^^^^
Dec 11 18:22:33.476 INFO [stderr]   |
Dec 11 18:22:33.476 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 18:22:33.476 INFO [stderr] 
Dec 11 18:22:33.476 INFO [stderr] warning: unused import: `termion::raw::IntoRawMode`
Dec 11 18:22:33.476 INFO [stderr]  --> src/display.rs:2:5
Dec 11 18:22:33.476 INFO [stderr]   |
Dec 11 18:22:33.476 INFO [stderr] 2 | use termion::raw::IntoRawMode;
Dec 11 18:22:33.476 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 18:22:33.476 INFO [stderr] 
Dec 11 18:22:33.492 INFO [stderr] warning: unused import: `Stdout`
Dec 11 18:22:33.492 INFO [stderr]  --> src/display.rs:1:28
Dec 11 18:22:33.492 INFO [stderr]   |
Dec 11 18:22:33.492 INFO [stderr] 1 | use std::io::{Read, Stdin, Stdout, Write};
Dec 11 18:22:33.492 INFO [stderr]   |                            ^^^^^^
Dec 11 18:22:33.492 INFO [stderr]   |
Dec 11 18:22:33.492 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 18:22:33.493 INFO [stderr] 
Dec 11 18:22:33.493 INFO [stderr] warning: unused import: `termion::raw::IntoRawMode`
Dec 11 18:22:33.493 INFO [stderr]  --> src/display.rs:2:5
Dec 11 18:22:33.493 INFO [stderr]   |
Dec 11 18:22:33.493 INFO [stderr] 2 | use termion::raw::IntoRawMode;
Dec 11 18:22:33.493 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 18:22:33.493 INFO [stderr] 
Dec 11 18:22:33.680 INFO [stderr] warning: variant is never constructed: `Red`
Dec 11 18:22:33.680 INFO [stderr]  --> src/display.rs:8:5
Dec 11 18:22:33.681 INFO [stderr]   |
Dec 11 18:22:33.681 INFO [stderr] 8 |     Red,
Dec 11 18:22:33.681 INFO [stderr]   |     ^^^
Dec 11 18:22:33.681 INFO [stderr]   |
Dec 11 18:22:33.681 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 18:22:33.681 INFO [stderr] 
Dec 11 18:22:33.681 INFO [stderr] warning: variant is never constructed: `Green`
Dec 11 18:22:33.681 INFO [stderr]  --> src/display.rs:9:5
Dec 11 18:22:33.681 INFO [stderr]   |
Dec 11 18:22:33.681 INFO [stderr] 9 |     Green,
Dec 11 18:22:33.681 INFO [stderr]   |     ^^^^^
Dec 11 18:22:33.681 INFO [stderr] 
Dec 11 18:22:33.681 INFO [stderr] warning: variant is never constructed: `Blue`
Dec 11 18:22:33.681 INFO [stderr]   --> src/display.rs:11:5
Dec 11 18:22:33.681 INFO [stderr]    |
Dec 11 18:22:33.681 INFO [stderr] 11 |     Blue,
Dec 11 18:22:33.681 INFO [stderr]    |     ^^^^
Dec 11 18:22:33.681 INFO [stderr] 
Dec 11 18:22:33.681 INFO [stderr] warning: variant is never constructed: `Magenta`
Dec 11 18:22:33.681 INFO [stderr]   --> src/display.rs:12:5
Dec 11 18:22:33.681 INFO [stderr]    |
Dec 11 18:22:33.681 INFO [stderr] 12 |     Magenta,
Dec 11 18:22:33.681 INFO [stderr]    |     ^^^^^^^
Dec 11 18:22:33.681 INFO [stderr] 
Dec 11 18:22:33.681 INFO [stderr] warning: variant is never constructed: `Cyan`
Dec 11 18:22:33.681 INFO [stderr]   --> src/display.rs:13:5
Dec 11 18:22:33.681 INFO [stderr]    |
Dec 11 18:22:33.681 INFO [stderr] 13 |     Cyan,
Dec 11 18:22:33.681 INFO [stderr]    |     ^^^^
Dec 11 18:22:33.681 INFO [stderr] 
Dec 11 18:22:33.681 INFO [stderr] warning: variant is never constructed: `LightBlack`
Dec 11 18:22:33.681 INFO [stderr]   --> src/display.rs:15:5
Dec 11 18:22:33.681 INFO [stderr]    |
Dec 11 18:22:33.681 INFO [stderr] 15 |     LightBlack,
Dec 11 18:22:33.681 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 18:22:33.681 INFO [stderr] 
Dec 11 18:22:33.681 INFO [stderr] warning: variant is never constructed: `LightRed`
Dec 11 18:22:33.681 INFO [stderr]   --> src/display.rs:16:5
Dec 11 18:22:33.681 INFO [stderr]    |
Dec 11 18:22:33.681 INFO [stderr] 16 |     LightRed,
Dec 11 18:22:33.681 INFO [stderr]    |     ^^^^^^^^
Dec 11 18:22:33.681 INFO [stderr] 
Dec 11 18:22:33.681 INFO [stderr] warning: variant is never constructed: `LightGreen`
Dec 11 18:22:33.681 INFO [stderr]   --> src/display.rs:17:5
Dec 11 18:22:33.681 INFO [stderr]    |
Dec 11 18:22:33.681 INFO [stderr] 17 |     LightGreen,
Dec 11 18:22:33.681 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 18:22:33.681 INFO [stderr] 
Dec 11 18:22:33.681 INFO [stderr] warning: variant is never constructed: `LightYellow`
Dec 11 18:22:33.681 INFO [stderr]   --> src/display.rs:18:5
Dec 11 18:22:33.682 INFO [stderr]    |
Dec 11 18:22:33.682 INFO [stderr] 18 |     LightYellow,
Dec 11 18:22:33.682 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 18:22:33.682 INFO [stderr] 
Dec 11 18:22:33.682 INFO [stderr] warning: variant is never constructed: `LightMagenta`
Dec 11 18:22:33.682 INFO [stderr]   --> src/display.rs:20:5
Dec 11 18:22:33.682 INFO [stderr]    |
Dec 11 18:22:33.682 INFO [stderr] 20 |     LightMagenta,
Dec 11 18:22:33.682 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 18:22:33.682 INFO [stderr] 
Dec 11 18:22:33.682 INFO [stderr] warning: variant is never constructed: `LightCyan`
Dec 11 18:22:33.682 INFO [stderr]   --> src/display.rs:21:5
Dec 11 18:22:33.682 INFO [stderr]    |
Dec 11 18:22:33.682 INFO [stderr] 21 |     LightCyan,
Dec 11 18:22:33.682 INFO [stderr]    |     ^^^^^^^^^
Dec 11 18:22:33.682 INFO [stderr] 
Dec 11 18:22:33.682 INFO [stderr] warning: variant is never constructed: `LightWhite`
Dec 11 18:22:33.682 INFO [stderr]   --> src/display.rs:22:5
Dec 11 18:22:33.682 INFO [stderr]    |
Dec 11 18:22:33.682 INFO [stderr] 22 |     LightWhite,
Dec 11 18:22:33.682 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 18:22:33.682 INFO [stderr] 
Dec 11 18:22:33.682 INFO [stderr] warning: function is never used: `print`
Dec 11 18:22:33.682 INFO [stderr]   --> src/display.rs:46:1
Dec 11 18:22:33.682 INFO [stderr]    |
Dec 11 18:22:33.682 INFO [stderr] 46 | pub fn print(stdout: &mut Write, x: i32, y: i32, s: &str, fg: Option<Color>, bg: Option<Color>) {
Dec 11 18:22:33.682 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 18:22:33.682 INFO [stderr] 
Dec 11 18:22:33.696 INFO [stderr] warning: variant is never constructed: `Red`
Dec 11 18:22:33.696 INFO [stderr]  --> src/display.rs:8:5
Dec 11 18:22:33.696 INFO [stderr]   |
Dec 11 18:22:33.696 INFO [stderr] 8 |     Red,
Dec 11 18:22:33.696 INFO [stderr]   |     ^^^
Dec 11 18:22:33.696 INFO [stderr]   |
Dec 11 18:22:33.696 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 18:22:33.696 INFO [stderr] 
Dec 11 18:22:33.696 INFO [stderr] warning: variant is never constructed: `Green`
Dec 11 18:22:33.696 INFO [stderr]  --> src/display.rs:9:5
Dec 11 18:22:33.697 INFO [stderr]   |
Dec 11 18:22:33.697 INFO [stderr] 9 |     Green,
Dec 11 18:22:33.697 INFO [stderr]   |     ^^^^^
Dec 11 18:22:33.697 INFO [stderr] 
Dec 11 18:22:33.697 INFO [stderr] warning: variant is never constructed: `Blue`
Dec 11 18:22:33.697 INFO [stderr]   --> src/display.rs:11:5
Dec 11 18:22:33.697 INFO [stderr]    |
Dec 11 18:22:33.697 INFO [stderr] 11 |     Blue,
Dec 11 18:22:33.697 INFO [stderr]    |     ^^^^
Dec 11 18:22:33.697 INFO [stderr] 
Dec 11 18:22:33.697 INFO [stderr] warning: variant is never constructed: `Magenta`
Dec 11 18:22:33.697 INFO [stderr]   --> src/display.rs:12:5
Dec 11 18:22:33.697 INFO [stderr]    |
Dec 11 18:22:33.697 INFO [stderr] 12 |     Magenta,
Dec 11 18:22:33.697 INFO [stderr]    |     ^^^^^^^
Dec 11 18:22:33.697 INFO [stderr] 
Dec 11 18:22:33.697 INFO [stderr] warning: variant is never constructed: `Cyan`
Dec 11 18:22:33.697 INFO [stderr]   --> src/display.rs:13:5
Dec 11 18:22:33.697 INFO [stderr]    |
Dec 11 18:22:33.697 INFO [stderr] 13 |     Cyan,
Dec 11 18:22:33.697 INFO [stderr]    |     ^^^^
Dec 11 18:22:33.697 INFO [stderr] 
Dec 11 18:22:33.697 INFO [stderr] warning: variant is never constructed: `LightBlack`
Dec 11 18:22:33.697 INFO [stderr]   --> src/display.rs:15:5
Dec 11 18:22:33.697 INFO [stderr]    |
Dec 11 18:22:33.697 INFO [stderr] 15 |     LightBlack,
Dec 11 18:22:33.697 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 18:22:33.697 INFO [stderr] 
Dec 11 18:22:33.697 INFO [stderr] warning: variant is never constructed: `LightRed`
Dec 11 18:22:33.697 INFO [stderr]   --> src/display.rs:16:5
Dec 11 18:22:33.697 INFO [stderr]    |
Dec 11 18:22:33.697 INFO [stderr] 16 |     LightRed,
Dec 11 18:22:33.697 INFO [stderr]    |     ^^^^^^^^
Dec 11 18:22:33.697 INFO [stderr] 
Dec 11 18:22:33.697 INFO [stderr] warning: variant is never constructed: `LightGreen`
Dec 11 18:22:33.697 INFO [stderr]   --> src/display.rs:17:5
Dec 11 18:22:33.697 INFO [stderr]    |
Dec 11 18:22:33.697 INFO [stderr] 17 |     LightGreen,
Dec 11 18:22:33.697 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 18:22:33.697 INFO [stderr] 
Dec 11 18:22:33.697 INFO [stderr] warning: variant is never constructed: `LightYellow`
Dec 11 18:22:33.698 INFO [stderr]   --> src/display.rs:18:5
Dec 11 18:22:33.698 INFO [stderr]    |
Dec 11 18:22:33.698 INFO [stderr] 18 |     LightYellow,
Dec 11 18:22:33.698 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 18:22:33.698 INFO [stderr] 
Dec 11 18:22:33.698 INFO [stderr] warning: variant is never constructed: `LightMagenta`
Dec 11 18:22:33.698 INFO [stderr]   --> src/display.rs:20:5
Dec 11 18:22:33.698 INFO [stderr]    |
Dec 11 18:22:33.698 INFO [stderr] 20 |     LightMagenta,
Dec 11 18:22:33.698 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 18:22:33.698 INFO [stderr] 
Dec 11 18:22:33.698 INFO [stderr] warning: variant is never constructed: `LightCyan`
Dec 11 18:22:33.698 INFO [stderr]   --> src/display.rs:21:5
Dec 11 18:22:33.698 INFO [stderr]    |
Dec 11 18:22:33.698 INFO [stderr] 21 |     LightCyan,
Dec 11 18:22:33.698 INFO [stderr]    |     ^^^^^^^^^
Dec 11 18:22:33.698 INFO [stderr] 
Dec 11 18:22:33.698 INFO [stderr] warning: variant is never constructed: `LightWhite`
Dec 11 18:22:33.698 INFO [stderr]   --> src/display.rs:22:5
Dec 11 18:22:33.698 INFO [stderr]    |
Dec 11 18:22:33.698 INFO [stderr] 22 |     LightWhite,
Dec 11 18:22:33.698 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 18:22:33.698 INFO [stderr] 
Dec 11 18:22:33.698 INFO [stderr] warning: function is never used: `print`
Dec 11 18:22:33.698 INFO [stderr]   --> src/display.rs:46:1
Dec 11 18:22:33.698 INFO [stderr]    |
Dec 11 18:22:33.698 INFO [stderr] 46 | pub fn print(stdout: &mut Write, x: i32, y: i32, s: &str, fg: Option<Color>, bg: Option<Color>) {
Dec 11 18:22:33.698 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 18:22:33.698 INFO [stderr] 
Dec 11 18:22:33.785 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.03s
Dec 11 18:22:33.792 INFO [stderr] su: No module specific data is present
Dec 11 18:22:35.624 INFO running `"docker" "inspect" "162e24deac094e6f16332aac54fb5483a9d0cdb42584250f2092871866d4b02d"`
Dec 11 18:22:35.934 INFO running `"docker" "rm" "-f" "162e24deac094e6f16332aac54fb5483a9d0cdb42584250f2092871866d4b02d"`
Dec 11 18:22:36.224 INFO [stdout] 162e24deac094e6f16332aac54fb5483a9d0cdb42584250f2092871866d4b02d