Dec 04 18:32:14.602 INFO checking foeb/nicerl against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 18:32:14.602 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 18:32:15.097 INFO [stdout] e3d691398d06b7e1acd22e38c5bb11eac941973a97ea3acb2b0a52d65941637a
Dec 04 18:32:15.105 INFO running `"docker" "start" "-a" "e3d691398d06b7e1acd22e38c5bb11eac941973a97ea3acb2b0a52d65941637a"`
Dec 04 18:32:16.294 INFO [stderr] usermod: no changes
Dec 04 18:32:16.519 INFO [stderr]     Checking fxhash v0.2.1
Dec 04 18:32:16.519 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 04 18:32:16.519 INFO [stderr]     Checking hibitset v0.5.1
Dec 04 18:32:17.485 INFO [stderr]     Checking shred v0.7.0
Dec 04 18:32:18.904 INFO [stderr]     Checking parking_lot v0.5.5
Dec 04 18:32:20.837 INFO [stderr]     Checking shrev v1.0.1
Dec 04 18:32:22.403 INFO [stderr]     Checking specs v0.12.1
Dec 04 18:32:25.659 INFO [stderr]     Checking nicerl v0.1.0 (/source)
Dec 04 18:32:27.783 INFO [stderr] warning: unused import: `Stdout`
Dec 04 18:32:27.783 INFO [stderr]  --> src/display.rs:1:28
Dec 04 18:32:27.783 INFO [stderr]   |
Dec 04 18:32:27.783 INFO [stderr] 1 | use std::io::{Read, Stdin, Stdout, Write};
Dec 04 18:32:27.783 INFO [stderr]   |                            ^^^^^^
Dec 04 18:32:27.783 INFO [stderr]   |
Dec 04 18:32:27.783 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 18:32:27.783 INFO [stderr] 
Dec 04 18:32:27.783 INFO [stderr] warning: unused import: `termion::raw::IntoRawMode`
Dec 04 18:32:27.783 INFO [stderr]  --> src/display.rs:2:5
Dec 04 18:32:27.783 INFO [stderr]   |
Dec 04 18:32:27.783 INFO [stderr] 2 | use termion::raw::IntoRawMode;
Dec 04 18:32:27.783 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:32:27.783 INFO [stderr] 
Dec 04 18:32:27.823 INFO [stderr] warning: unused import: `Stdout`
Dec 04 18:32:27.823 INFO [stderr]  --> src/display.rs:1:28
Dec 04 18:32:27.823 INFO [stderr]   |
Dec 04 18:32:27.823 INFO [stderr] 1 | use std::io::{Read, Stdin, Stdout, Write};
Dec 04 18:32:27.823 INFO [stderr]   |                            ^^^^^^
Dec 04 18:32:27.823 INFO [stderr]   |
Dec 04 18:32:27.823 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 18:32:27.823 INFO [stderr] 
Dec 04 18:32:27.823 INFO [stderr] warning: unused import: `termion::raw::IntoRawMode`
Dec 04 18:32:27.823 INFO [stderr]  --> src/display.rs:2:5
Dec 04 18:32:27.823 INFO [stderr]   |
Dec 04 18:32:27.823 INFO [stderr] 2 | use termion::raw::IntoRawMode;
Dec 04 18:32:27.823 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:32:27.823 INFO [stderr] 
Dec 04 18:32:27.920 INFO [stderr] warning: variant is never constructed: `Red`
Dec 04 18:32:27.920 INFO [stderr]  --> src/display.rs:8:5
Dec 04 18:32:27.920 INFO [stderr]   |
Dec 04 18:32:27.920 INFO [stderr] 8 |     Red,
Dec 04 18:32:27.920 INFO [stderr]   |     ^^^
Dec 04 18:32:27.920 INFO [stderr]   |
Dec 04 18:32:27.920 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 18:32:27.920 INFO [stderr] 
Dec 04 18:32:27.920 INFO [stderr] warning: variant is never constructed: `Green`
Dec 04 18:32:27.920 INFO [stderr]  --> src/display.rs:9:5
Dec 04 18:32:27.920 INFO [stderr]   |
Dec 04 18:32:27.920 INFO [stderr] 9 |     Green,
Dec 04 18:32:27.920 INFO [stderr]   |     ^^^^^
Dec 04 18:32:27.920 INFO [stderr] 
Dec 04 18:32:27.920 INFO [stderr] warning: variant is never constructed: `Blue`
Dec 04 18:32:27.920 INFO [stderr]   --> src/display.rs:11:5
Dec 04 18:32:27.920 INFO [stderr]    |
Dec 04 18:32:27.920 INFO [stderr] 11 |     Blue,
Dec 04 18:32:27.920 INFO [stderr]    |     ^^^^
Dec 04 18:32:27.920 INFO [stderr] 
Dec 04 18:32:27.920 INFO [stderr] warning: variant is never constructed: `Magenta`
Dec 04 18:32:27.920 INFO [stderr]   --> src/display.rs:12:5
Dec 04 18:32:27.920 INFO [stderr]    |
Dec 04 18:32:27.920 INFO [stderr] 12 |     Magenta,
Dec 04 18:32:27.920 INFO [stderr]    |     ^^^^^^^
Dec 04 18:32:27.920 INFO [stderr] 
Dec 04 18:32:27.920 INFO [stderr] warning: variant is never constructed: `Cyan`
Dec 04 18:32:27.920 INFO [stderr]   --> src/display.rs:13:5
Dec 04 18:32:27.920 INFO [stderr]    |
Dec 04 18:32:27.920 INFO [stderr] 13 |     Cyan,
Dec 04 18:32:27.920 INFO [stderr]    |     ^^^^
Dec 04 18:32:27.920 INFO [stderr] 
Dec 04 18:32:27.920 INFO [stderr] warning: variant is never constructed: `LightBlack`
Dec 04 18:32:27.920 INFO [stderr]   --> src/display.rs:15:5
Dec 04 18:32:27.920 INFO [stderr]    |
Dec 04 18:32:27.920 INFO [stderr] 15 |     LightBlack,
Dec 04 18:32:27.920 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 18:32:27.920 INFO [stderr] 
Dec 04 18:32:27.921 INFO [stderr] warning: variant is never constructed: `LightRed`
Dec 04 18:32:27.921 INFO [stderr]   --> src/display.rs:16:5
Dec 04 18:32:27.921 INFO [stderr]    |
Dec 04 18:32:27.921 INFO [stderr] 16 |     LightRed,
Dec 04 18:32:27.921 INFO [stderr]    |     ^^^^^^^^
Dec 04 18:32:27.921 INFO [stderr] 
Dec 04 18:32:27.921 INFO [stderr] warning: variant is never constructed: `LightGreen`
Dec 04 18:32:27.921 INFO [stderr]   --> src/display.rs:17:5
Dec 04 18:32:27.921 INFO [stderr]    |
Dec 04 18:32:27.921 INFO [stderr] 17 |     LightGreen,
Dec 04 18:32:27.921 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 18:32:27.921 INFO [stderr] 
Dec 04 18:32:27.921 INFO [stderr] warning: variant is never constructed: `LightYellow`
Dec 04 18:32:27.921 INFO [stderr]   --> src/display.rs:18:5
Dec 04 18:32:27.921 INFO [stderr]    |
Dec 04 18:32:27.921 INFO [stderr] 18 |     LightYellow,
Dec 04 18:32:27.921 INFO [stderr]    |     ^^^^^^^^^^^
Dec 04 18:32:27.921 INFO [stderr] 
Dec 04 18:32:27.921 INFO [stderr] warning: variant is never constructed: `LightMagenta`
Dec 04 18:32:27.921 INFO [stderr]   --> src/display.rs:20:5
Dec 04 18:32:27.921 INFO [stderr]    |
Dec 04 18:32:27.921 INFO [stderr] 20 |     LightMagenta,
Dec 04 18:32:27.921 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 04 18:32:27.921 INFO [stderr] 
Dec 04 18:32:27.921 INFO [stderr] warning: variant is never constructed: `LightCyan`
Dec 04 18:32:27.921 INFO [stderr]   --> src/display.rs:21:5
Dec 04 18:32:27.921 INFO [stderr]    |
Dec 04 18:32:27.921 INFO [stderr] 21 |     LightCyan,
Dec 04 18:32:27.921 INFO [stderr]    |     ^^^^^^^^^
Dec 04 18:32:27.921 INFO [stderr] 
Dec 04 18:32:27.921 INFO [stderr] warning: variant is never constructed: `LightWhite`
Dec 04 18:32:27.921 INFO [stderr]   --> src/display.rs:22:5
Dec 04 18:32:27.921 INFO [stderr]    |
Dec 04 18:32:27.921 INFO [stderr] 22 |     LightWhite,
Dec 04 18:32:27.921 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 18:32:27.921 INFO [stderr] 
Dec 04 18:32:27.921 INFO [stderr] warning: function is never used: `print`
Dec 04 18:32:27.921 INFO [stderr]   --> src/display.rs:46:1
Dec 04 18:32:27.921 INFO [stderr]    |
Dec 04 18:32:27.921 INFO [stderr] 46 | pub fn print(stdout: &mut Write, x: i32, y: i32, s: &str, fg: Option<Color>, bg: Option<Color>) {
Dec 04 18:32:27.921 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:32:27.921 INFO [stderr] 
Dec 04 18:32:28.055 INFO [stderr] warning: variant is never constructed: `Red`
Dec 04 18:32:28.055 INFO [stderr]  --> src/display.rs:8:5
Dec 04 18:32:28.055 INFO [stderr]   |
Dec 04 18:32:28.055 INFO [stderr] 8 |     Red,
Dec 04 18:32:28.055 INFO [stderr]   |     ^^^
Dec 04 18:32:28.055 INFO [stderr]   |
Dec 04 18:32:28.055 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 18:32:28.055 INFO [stderr] 
Dec 04 18:32:28.055 INFO [stderr] warning: variant is never constructed: `Green`
Dec 04 18:32:28.055 INFO [stderr]  --> src/display.rs:9:5
Dec 04 18:32:28.055 INFO [stderr]   |
Dec 04 18:32:28.055 INFO [stderr] 9 |     Green,
Dec 04 18:32:28.055 INFO [stderr]   |     ^^^^^
Dec 04 18:32:28.055 INFO [stderr] 
Dec 04 18:32:28.055 INFO [stderr] warning: variant is never constructed: `Blue`
Dec 04 18:32:28.055 INFO [stderr]   --> src/display.rs:11:5
Dec 04 18:32:28.055 INFO [stderr]    |
Dec 04 18:32:28.055 INFO [stderr] 11 |     Blue,
Dec 04 18:32:28.055 INFO [stderr]    |     ^^^^
Dec 04 18:32:28.055 INFO [stderr] 
Dec 04 18:32:28.055 INFO [stderr] warning: variant is never constructed: `Magenta`
Dec 04 18:32:28.055 INFO [stderr]   --> src/display.rs:12:5
Dec 04 18:32:28.055 INFO [stderr]    |
Dec 04 18:32:28.055 INFO [stderr] 12 |     Magenta,
Dec 04 18:32:28.055 INFO [stderr]    |     ^^^^^^^
Dec 04 18:32:28.055 INFO [stderr] 
Dec 04 18:32:28.055 INFO [stderr] warning: variant is never constructed: `Cyan`
Dec 04 18:32:28.055 INFO [stderr]   --> src/display.rs:13:5
Dec 04 18:32:28.055 INFO [stderr]    |
Dec 04 18:32:28.055 INFO [stderr] 13 |     Cyan,
Dec 04 18:32:28.055 INFO [stderr]    |     ^^^^
Dec 04 18:32:28.055 INFO [stderr] 
Dec 04 18:32:28.055 INFO [stderr] warning: variant is never constructed: `LightBlack`
Dec 04 18:32:28.055 INFO [stderr]   --> src/display.rs:15:5
Dec 04 18:32:28.055 INFO [stderr]    |
Dec 04 18:32:28.055 INFO [stderr] 15 |     LightBlack,
Dec 04 18:32:28.055 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 18:32:28.055 INFO [stderr] 
Dec 04 18:32:28.055 INFO [stderr] warning: variant is never constructed: `LightRed`
Dec 04 18:32:28.055 INFO [stderr]   --> src/display.rs:16:5
Dec 04 18:32:28.056 INFO [stderr]    |
Dec 04 18:32:28.056 INFO [stderr] 16 |     LightRed,
Dec 04 18:32:28.056 INFO [stderr]    |     ^^^^^^^^
Dec 04 18:32:28.056 INFO [stderr] 
Dec 04 18:32:28.056 INFO [stderr] warning: variant is never constructed: `LightGreen`
Dec 04 18:32:28.056 INFO [stderr]   --> src/display.rs:17:5
Dec 04 18:32:28.056 INFO [stderr]    |
Dec 04 18:32:28.056 INFO [stderr] 17 |     LightGreen,
Dec 04 18:32:28.056 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 18:32:28.056 INFO [stderr] 
Dec 04 18:32:28.056 INFO [stderr] warning: variant is never constructed: `LightYellow`
Dec 04 18:32:28.056 INFO [stderr]   --> src/display.rs:18:5
Dec 04 18:32:28.056 INFO [stderr]    |
Dec 04 18:32:28.056 INFO [stderr] 18 |     LightYellow,
Dec 04 18:32:28.056 INFO [stderr]    |     ^^^^^^^^^^^
Dec 04 18:32:28.056 INFO [stderr] 
Dec 04 18:32:28.056 INFO [stderr] warning: variant is never constructed: `LightMagenta`
Dec 04 18:32:28.056 INFO [stderr]   --> src/display.rs:20:5
Dec 04 18:32:28.056 INFO [stderr]    |
Dec 04 18:32:28.056 INFO [stderr] 20 |     LightMagenta,
Dec 04 18:32:28.056 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 04 18:32:28.056 INFO [stderr] 
Dec 04 18:32:28.056 INFO [stderr] warning: variant is never constructed: `LightCyan`
Dec 04 18:32:28.056 INFO [stderr]   --> src/display.rs:21:5
Dec 04 18:32:28.056 INFO [stderr]    |
Dec 04 18:32:28.056 INFO [stderr] 21 |     LightCyan,
Dec 04 18:32:28.056 INFO [stderr]    |     ^^^^^^^^^
Dec 04 18:32:28.056 INFO [stderr] 
Dec 04 18:32:28.056 INFO [stderr] warning: variant is never constructed: `LightWhite`
Dec 04 18:32:28.056 INFO [stderr]   --> src/display.rs:22:5
Dec 04 18:32:28.056 INFO [stderr]    |
Dec 04 18:32:28.056 INFO [stderr] 22 |     LightWhite,
Dec 04 18:32:28.056 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 18:32:28.056 INFO [stderr] 
Dec 04 18:32:28.056 INFO [stderr] warning: function is never used: `print`
Dec 04 18:32:28.056 INFO [stderr]   --> src/display.rs:46:1
Dec 04 18:32:28.056 INFO [stderr]    |
Dec 04 18:32:28.056 INFO [stderr] 46 | pub fn print(stdout: &mut Write, x: i32, y: i32, s: &str, fg: Option<Color>, bg: Option<Color>) {
Dec 04 18:32:28.056 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:32:28.056 INFO [stderr] 
Dec 04 18:32:28.151 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.83s
Dec 04 18:32:28.163 INFO [stderr] su: No module specific data is present
Dec 04 18:32:29.379 INFO running `"docker" "inspect" "e3d691398d06b7e1acd22e38c5bb11eac941973a97ea3acb2b0a52d65941637a"`
Dec 04 18:32:29.611 INFO running `"docker" "rm" "-f" "e3d691398d06b7e1acd22e38c5bb11eac941973a97ea3acb2b0a52d65941637a"`
Dec 04 18:32:29.859 INFO [stdout] e3d691398d06b7e1acd22e38c5bb11eac941973a97ea3acb2b0a52d65941637a