Nov 28 01:22:50.440 INFO checking macabu/headliner against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 01:22:50.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 01:22:50.864 INFO [stdout] 57eb9569c3234b3aa8022f9b4be2dacbced6eb305eeb4435510ca1a4c222008e
Nov 28 01:22:50.866 INFO running `"docker" "start" "-a" "57eb9569c3234b3aa8022f9b4be2dacbced6eb305eeb4435510ca1a4c222008e"`
Nov 28 01:22:51.716 INFO [stderr] usermod: no changes
Nov 28 01:22:51.873 INFO [stderr]     Checking toml v0.4.6
Nov 28 01:22:51.874 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Nov 28 01:22:51.874 INFO [stderr]     Checking csv-core v0.1.4
Nov 28 01:22:51.874 INFO [stderr]     Checking uuid v0.6.3
Nov 28 01:22:51.876 INFO [stderr]     Checking regex v0.2.11
Nov 28 01:22:51.877 INFO [stderr]     Checking failure v0.1.1
Nov 28 01:22:53.534 INFO [stderr]     Checking csv v1.0.0-beta.5
Nov 28 01:22:54.468 INFO [stderr]     Checking crossbeam-deque v0.2.0
Nov 28 01:22:55.116 INFO [stderr]     Checking rayon-core v1.4.0
Nov 28 01:22:56.105 INFO [stderr]     Checking os_type v2.0.0
Nov 28 01:22:56.105 INFO [stderr]     Checking docopt v0.8.3
Nov 28 01:22:56.265 INFO [stderr]     Checking rayon v1.0.1
Nov 28 01:22:56.816 INFO [stderr]     Checking human-panic v0.4.0
Nov 28 01:23:00.271 INFO [stderr]     Checking headliner v0.1.0 (/source)
Nov 28 01:23:03.019 INFO [stderr] warning: unused import: `super::*`
Nov 28 01:23:03.019 INFO [stderr]  --> src/test.rs:1:5
Nov 28 01:23:03.019 INFO [stderr]   |
Nov 28 01:23:03.020 INFO [stderr] 1 | use super::*;
Nov 28 01:23:03.020 INFO [stderr]   |     ^^^^^^^^
Nov 28 01:23:03.020 INFO [stderr]   |
Nov 28 01:23:03.021 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:23:03.021 INFO [stderr] 
Nov 28 01:23:03.021 INFO [stderr] warning: unused import: `std::path::PathBuf`
Nov 28 01:23:03.022 INFO [stderr]  --> src/test.rs:2:5
Nov 28 01:23:03.022 INFO [stderr]   |
Nov 28 01:23:03.022 INFO [stderr] 2 | use std::path::PathBuf;
Nov 28 01:23:03.023 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 28 01:23:03.023 INFO [stderr] 
Nov 28 01:23:03.023 INFO [stderr] warning: unused imports: `File`, `remove_file`
Nov 28 01:23:03.024 INFO [stderr]  --> src/test.rs:3:15
Nov 28 01:23:03.024 INFO [stderr]   |
Nov 28 01:23:03.024 INFO [stderr] 3 | use std::fs::{File, remove_file};
Nov 28 01:23:03.024 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Nov 28 01:23:03.025 INFO [stderr] 
Nov 28 01:23:03.025 INFO [stderr] warning: unused import: `std::io::Write`
Nov 28 01:23:03.025 INFO [stderr]  --> src/test.rs:4:5
Nov 28 01:23:03.025 INFO [stderr]   |
Nov 28 01:23:03.026 INFO [stderr] 4 | use std::io::Write;
Nov 28 01:23:03.026 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 28 01:23:03.026 INFO [stderr] 
Nov 28 01:23:03.506 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.78s
Nov 28 01:23:03.514 INFO [stderr] su: No module specific data is present
Nov 28 01:23:04.154 INFO running `"docker" "inspect" "57eb9569c3234b3aa8022f9b4be2dacbced6eb305eeb4435510ca1a4c222008e"`
Nov 28 01:23:04.428 INFO running `"docker" "rm" "-f" "57eb9569c3234b3aa8022f9b4be2dacbced6eb305eeb4435510ca1a4c222008e"`
Nov 28 01:23:04.716 INFO [stdout] 57eb9569c3234b3aa8022f9b4be2dacbced6eb305eeb4435510ca1a4c222008e