Dec 13 12:00:52.044 INFO testing macabu/headliner against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 12:00:52.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12:00:52.431 INFO [stdout] a229d032a94f5a1d49278e0e80aab2269c2a9b594947f843712e0a705d636f5a
Dec 13 12:00:52.431 INFO running `"docker" "start" "-a" "a229d032a94f5a1d49278e0e80aab2269c2a9b594947f843712e0a705d636f5a"`
Dec 13 12:00:52.983 INFO [stderr] usermod: no changes
Dec 13 12:00:53.183 INFO [stderr]    Compiling csv-core v0.1.4
Dec 13 12:00:53.183 INFO [stderr]    Compiling uuid v0.6.3
Dec 13 12:00:53.183 INFO [stderr]    Compiling syn v0.13.5
Dec 13 12:00:53.183 INFO [stderr]    Compiling os_type v2.0.0
Dec 13 12:00:53.183 INFO [stderr]    Compiling failure v0.1.1
Dec 13 12:00:55.188 INFO [stderr]    Compiling csv v1.0.0-beta.5
Dec 13 12:01:03.775 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 13 12:01:07.339 INFO [stderr]    Compiling serde_derive v1.0.45
Dec 13 12:01:15.629 INFO [stderr]    Compiling docopt v0.8.3
Dec 13 12:01:15.629 INFO [stderr]    Compiling human-panic v0.4.0
Dec 13 12:01:19.528 INFO [stderr]    Compiling headliner v0.1.0 (/source)
Dec 13 12:01:21.720 INFO [stderr] warning: unused import: `super::*`
Dec 13 12:01:21.720 INFO [stderr]  --> src/test.rs:1:5
Dec 13 12:01:21.720 INFO [stderr]   |
Dec 13 12:01:21.720 INFO [stderr] 1 | use super::*;
Dec 13 12:01:21.720 INFO [stderr]   |     ^^^^^^^^
Dec 13 12:01:21.721 INFO [stderr]   |
Dec 13 12:01:21.721 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 12:01:21.721 INFO [stderr] 
Dec 13 12:01:21.721 INFO [stderr] warning: unused import: `std::path::PathBuf`
Dec 13 12:01:21.721 INFO [stderr]  --> src/test.rs:2:5
Dec 13 12:01:21.721 INFO [stderr]   |
Dec 13 12:01:21.721 INFO [stderr] 2 | use std::path::PathBuf;
Dec 13 12:01:21.721 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 13 12:01:21.721 INFO [stderr] 
Dec 13 12:01:21.721 INFO [stderr] warning: unused imports: `File`, `remove_file`
Dec 13 12:01:21.721 INFO [stderr]  --> src/test.rs:3:15
Dec 13 12:01:21.721 INFO [stderr]   |
Dec 13 12:01:21.721 INFO [stderr] 3 | use std::fs::{File, remove_file};
Dec 13 12:01:21.721 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Dec 13 12:01:21.721 INFO [stderr] 
Dec 13 12:01:21.721 INFO [stderr] warning: unused import: `std::io::Write`
Dec 13 12:01:21.721 INFO [stderr]  --> src/test.rs:4:5
Dec 13 12:01:21.721 INFO [stderr]   |
Dec 13 12:01:21.721 INFO [stderr] 4 | use std::io::Write;
Dec 13 12:01:21.721 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 13 12:01:21.721 INFO [stderr] 
Dec 13 12:01:26.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.35s
Dec 13 12:01:26.383 INFO [stderr] su: No module specific data is present
Dec 13 12:01:26.964 INFO running `"docker" "inspect" "a229d032a94f5a1d49278e0e80aab2269c2a9b594947f843712e0a705d636f5a"`
Dec 13 12:01:27.165 INFO running `"docker" "rm" "-f" "a229d032a94f5a1d49278e0e80aab2269c2a9b594947f843712e0a705d636f5a"`
Dec 13 12:01:27.420 INFO [stdout] a229d032a94f5a1d49278e0e80aab2269c2a9b594947f843712e0a705d636f5a
Dec 13 12:01:27.423 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12:01:27.695 INFO [stdout] b895b9395ac66c148d5482437de1f040198a9695375b11af314f885b0bc10d6a
Dec 13 12:01:27.701 INFO running `"docker" "start" "-a" "b895b9395ac66c148d5482437de1f040198a9695375b11af314f885b0bc10d6a"`
Dec 13 12:01:28.459 INFO [stderr] usermod: no changes
Dec 13 12:01:28.659 INFO [stderr]    Compiling headliner v0.1.0 (/source)
Dec 13 12:01:34.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.04s
Dec 13 12:01:34.572 INFO [stderr] su: No module specific data is present
Dec 13 12:01:35.195 INFO running `"docker" "inspect" "b895b9395ac66c148d5482437de1f040198a9695375b11af314f885b0bc10d6a"`
Dec 13 12:01:35.469 INFO running `"docker" "rm" "-f" "b895b9395ac66c148d5482437de1f040198a9695375b11af314f885b0bc10d6a"`
Dec 13 12:01:35.719 INFO [stdout] b895b9395ac66c148d5482437de1f040198a9695375b11af314f885b0bc10d6a