Nov 28 01:20:05.999 INFO checking mahulst/rust-playground-w against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 01:20:06.000 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 01:20:06.534 INFO [stdout] 380abf5f6973ca698e392925557da332071d969cc3273a53a2baa2e392e06d67
Nov 28 01:20:06.536 INFO running `"docker" "start" "-a" "380abf5f6973ca698e392925557da332071d969cc3273a53a2baa2e392e06d67"`
Nov 28 01:20:08.607 INFO [stderr] usermod: no changes
Nov 28 01:20:08.664 INFO [stderr]     Checking minigrep v0.1.0 (/source)
Nov 28 01:20:09.168 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 28 01:20:09.168 INFO [stderr]  --> src/lib.rs:3:5
Nov 28 01:20:09.168 INFO [stderr]   |
Nov 28 01:20:09.168 INFO [stderr] 3 | use std::io::prelude::*;
Nov 28 01:20:09.168 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 01:20:09.168 INFO [stderr]   |
Nov 28 01:20:09.168 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:20:09.168 INFO [stderr] 
Nov 28 01:20:09.200 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 28 01:20:09.200 INFO [stderr]  --> src/lib.rs:3:5
Nov 28 01:20:09.200 INFO [stderr]   |
Nov 28 01:20:09.200 INFO [stderr] 3 | use std::io::prelude::*;
Nov 28 01:20:09.200 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 01:20:09.200 INFO [stderr]   |
Nov 28 01:20:09.200 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:20:09.200 INFO [stderr] 
Nov 28 01:20:10.136 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Nov 28 01:20:10.138 INFO [stderr] su: No module specific data is present
Nov 28 01:20:11.013 INFO running `"docker" "inspect" "380abf5f6973ca698e392925557da332071d969cc3273a53a2baa2e392e06d67"`
Nov 28 01:20:11.299 INFO running `"docker" "rm" "-f" "380abf5f6973ca698e392925557da332071d969cc3273a53a2baa2e392e06d67"`
Nov 28 01:20:11.668 INFO [stdout] 380abf5f6973ca698e392925557da332071d969cc3273a53a2baa2e392e06d67