Dec 17 11:23:53.835 INFO checking ylambda/bar-graph against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 11:23:53.835 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/ylambda/bar-graph:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 11:23:54.224 INFO [stdout] b117f3ae69fdb6587c274f9ba03644a6c87498b829fb0d43f031bf4a741fb817
Dec 17 11:23:54.228 INFO running `"docker" "start" "-a" "b117f3ae69fdb6587c274f9ba03644a6c87498b829fb0d43f031bf4a741fb817"`
Dec 17 11:23:55.889 INFO [stderr]     Checking bar_graph v0.1.0 (/opt/crater/workdir)
Dec 17 11:23:56.192 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 17 11:23:56.192 INFO [stderr]  --> src/main.rs:2:5
Dec 17 11:23:56.192 INFO [stderr]   |
Dec 17 11:23:56.192 INFO [stderr] 2 | use std::io::prelude::*;
Dec 17 11:23:56.192 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 11:23:56.192 INFO [stderr]   |
Dec 17 11:23:56.192 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 11:23:56.192 INFO [stderr] 
Dec 17 11:23:56.204 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 17 11:23:56.204 INFO [stderr]  --> src/main.rs:2:5
Dec 17 11:23:56.204 INFO [stderr]   |
Dec 17 11:23:56.204 INFO [stderr] 2 | use std::io::prelude::*;
Dec 17 11:23:56.204 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 11:23:56.204 INFO [stderr]   |
Dec 17 11:23:56.204 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 11:23:56.204 INFO [stderr] 
Dec 17 11:23:56.233 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
Dec 17 11:23:57.253 INFO running `"docker" "inspect" "b117f3ae69fdb6587c274f9ba03644a6c87498b829fb0d43f031bf4a741fb817"`
Dec 17 11:23:57.462 INFO running `"docker" "rm" "-f" "b117f3ae69fdb6587c274f9ba03644a6c87498b829fb0d43f031bf4a741fb817"`
Dec 17 11:23:57.702 INFO [stdout] b117f3ae69fdb6587c274f9ba03644a6c87498b829fb0d43f031bf4a741fb817