Dec 04 06:33:28.821 INFO checking ylambda/bar-graph against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 06:33:28.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 06:33:29.368 INFO [stdout] 31ce4e34409054a3c2ac78e679d3953ab8d1e63abfc8d4989bf265fedb6fd124
Dec 04 06:33:29.383 INFO running `"docker" "start" "-a" "31ce4e34409054a3c2ac78e679d3953ab8d1e63abfc8d4989bf265fedb6fd124"`
Dec 04 06:33:30.529 INFO [stderr] usermod: no changes
Dec 04 06:33:30.579 INFO [stderr]     Checking bar_graph v0.1.0 (/source)
Dec 04 06:33:30.863 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 04 06:33:30.863 INFO [stderr]  --> src/main.rs:2:5
Dec 04 06:33:30.863 INFO [stderr]   |
Dec 04 06:33:30.863 INFO [stderr] 2 | use std::io::prelude::*;
Dec 04 06:33:30.863 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 06:33:30.874 INFO [stderr]   |
Dec 04 06:33:30.874 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 06:33:30.874 INFO [stderr] 
Dec 04 06:33:30.878 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 04 06:33:30.878 INFO [stderr]  --> src/main.rs:2:5
Dec 04 06:33:30.878 INFO [stderr]   |
Dec 04 06:33:30.878 INFO [stderr] 2 | use std::io::prelude::*;
Dec 04 06:33:30.878 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 06:33:30.878 INFO [stderr]   |
Dec 04 06:33:30.878 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 06:33:30.878 INFO [stderr] 
Dec 04 06:33:30.924 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Dec 04 06:33:30.926 INFO [stderr] su: No module specific data is present
Dec 04 06:33:31.463 INFO running `"docker" "inspect" "31ce4e34409054a3c2ac78e679d3953ab8d1e63abfc8d4989bf265fedb6fd124"`
Dec 04 06:33:31.840 INFO running `"docker" "rm" "-f" "31ce4e34409054a3c2ac78e679d3953ab8d1e63abfc8d4989bf265fedb6fd124"`
Dec 04 06:33:32.167 INFO [stdout] 31ce4e34409054a3c2ac78e679d3953ab8d1e63abfc8d4989bf265fedb6fd124