Dec 05 06:38:26.932 INFO checking singletonum-0.2.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:38:26.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 06:38:27.152 INFO [stdout] 6b16bccad2d2f5152e6073727c31139f36db5303723c21d55874d84c31d94c86
Dec 05 06:38:27.161 INFO running `"docker" "start" "-a" "6b16bccad2d2f5152e6073727c31139f36db5303723c21d55874d84c31d94c86"`
Dec 05 06:38:27.571 INFO [stderr] usermod: no changes
Dec 05 06:38:27.649 INFO [stderr]     Checking lock_api v0.1.5
Dec 05 06:38:27.650 INFO [stderr]    Compiling singletonum-derive v0.2.0
Dec 05 06:38:28.138 INFO [stderr]     Checking parking_lot v0.6.4
Dec 05 06:38:29.496 INFO [stderr]     Checking once_cell v0.1.6
Dec 05 06:38:30.499 INFO [stderr]     Checking singletonum v0.2.0 (/source)
Dec 05 06:38:31.469 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 06:38:31.469 INFO [stderr]  --> src/lib.rs:1:1
Dec 05 06:38:31.469 INFO [stderr]   |
Dec 05 06:38:31.469 INFO [stderr] 1 | #[macro_use]
Dec 05 06:38:31.469 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 06:38:31.469 INFO [stderr]   |
Dec 05 06:38:31.469 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:38:31.469 INFO [stderr] 
Dec 05 06:38:31.699 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 06:38:31.699 INFO [stderr]  --> src/lib.rs:1:1
Dec 05 06:38:31.699 INFO [stderr]   |
Dec 05 06:38:31.699 INFO [stderr] 1 | #[macro_use]
Dec 05 06:38:31.699 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 06:38:31.699 INFO [stderr]   |
Dec 05 06:38:31.699 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:38:31.699 INFO [stderr] 
Dec 05 06:38:31.720 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
Dec 05 06:38:31.724 INFO [stderr] su: No module specific data is present
Dec 05 06:38:31.963 INFO running `"docker" "inspect" "6b16bccad2d2f5152e6073727c31139f36db5303723c21d55874d84c31d94c86"`
Dec 05 06:38:32.077 INFO running `"docker" "rm" "-f" "6b16bccad2d2f5152e6073727c31139f36db5303723c21d55874d84c31d94c86"`
Dec 05 06:38:32.167 INFO [stdout] 6b16bccad2d2f5152e6073727c31139f36db5303723c21d55874d84c31d94c86