Nov 30 08:54:42.469 INFO checking Regan-Koopmans/n-queens against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 08:54:42.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 08:54:42.936 INFO [stdout] 962bd48421215ab905ddd1833747267126aa5099b954a63bd6159eaeefe03cd5
Nov 30 08:54:42.944 INFO running `"docker" "start" "-a" "962bd48421215ab905ddd1833747267126aa5099b954a63bd6159eaeefe03cd5"`
Nov 30 08:54:44.035 INFO [stderr] usermod: no changes
Nov 30 08:54:44.120 INFO [stderr]     Checking n-queens v0.1.0 (/source)
Nov 30 08:54:44.706 INFO [stderr] warning: unused import: `std::process`
Nov 30 08:54:44.706 INFO [stderr]  --> src/main.rs:5:5
Nov 30 08:54:44.706 INFO [stderr]   |
Nov 30 08:54:44.706 INFO [stderr] 5 | use std::process;
Nov 30 08:54:44.706 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 30 08:54:44.706 INFO [stderr]   |
Nov 30 08:54:44.706 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 08:54:44.706 INFO [stderr] 
Nov 30 08:54:44.944 INFO [stderr] warning: unused import: `std::process`
Nov 30 08:54:44.944 INFO [stderr]  --> src/main.rs:5:5
Nov 30 08:54:44.944 INFO [stderr]   |
Nov 30 08:54:44.944 INFO [stderr] 5 | use std::process;
Nov 30 08:54:44.944 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 30 08:54:44.944 INFO [stderr]   |
Nov 30 08:54:44.944 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 08:54:44.944 INFO [stderr] 
Nov 30 08:54:45.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Nov 30 08:54:45.109 INFO [stderr] su: No module specific data is present
Nov 30 08:54:46.078 INFO running `"docker" "inspect" "962bd48421215ab905ddd1833747267126aa5099b954a63bd6159eaeefe03cd5"`
Nov 30 08:54:46.436 INFO running `"docker" "rm" "-f" "962bd48421215ab905ddd1833747267126aa5099b954a63bd6159eaeefe03cd5"`
Nov 30 08:54:46.752 INFO [stdout] 962bd48421215ab905ddd1833747267126aa5099b954a63bd6159eaeefe03cd5