Dec 05 13:59:03.176 INFO checking factorial-0.1.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 13:59:03.176 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 13:59:03.357 INFO [stdout] 003f9250e7e8299b923eb89bab22cde22312805cf7978d4d65434a92bde4e516
Dec 05 13:59:03.359 INFO running `"docker" "start" "-a" "003f9250e7e8299b923eb89bab22cde22312805cf7978d4d65434a92bde4e516"`
Dec 05 13:59:03.794 INFO [stderr] usermod: no changes
Dec 05 13:59:03.824 INFO [stderr]     Checking factorial v0.1.1 (/source)
Dec 05 13:59:04.339 INFO [stderr] warning: unused import: `Signed`
Dec 05 13:59:04.339 INFO [stderr]   --> src/lib.rs:12:30
Dec 05 13:59:04.339 INFO [stderr]    |
Dec 05 13:59:04.339 INFO [stderr] 12 | use num_traits::{CheckedMul, Signed, Unsigned};
Dec 05 13:59:04.339 INFO [stderr]    |                              ^^^^^^
Dec 05 13:59:04.339 INFO [stderr]    |
Dec 05 13:59:04.339 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 13:59:04.339 INFO [stderr] 
Dec 05 13:59:04.339 INFO [stderr] warning: unused import: `std::ops::RangeInclusive`
Dec 05 13:59:04.339 INFO [stderr]   --> src/lib.rs:13:5
Dec 05 13:59:04.339 INFO [stderr]    |
Dec 05 13:59:04.339 INFO [stderr] 13 | use std::ops::RangeInclusive;
Dec 05 13:59:04.339 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:59:04.339 INFO [stderr] 
Dec 05 13:59:04.627 INFO [stderr] warning: unused import: `Signed`
Dec 05 13:59:04.627 INFO [stderr]   --> src/lib.rs:12:30
Dec 05 13:59:04.627 INFO [stderr]    |
Dec 05 13:59:04.627 INFO [stderr] 12 | use num_traits::{CheckedMul, Signed, Unsigned};
Dec 05 13:59:04.627 INFO [stderr]    |                              ^^^^^^
Dec 05 13:59:04.627 INFO [stderr]    |
Dec 05 13:59:04.627 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 13:59:04.627 INFO [stderr] 
Dec 05 13:59:04.627 INFO [stderr] warning: unused import: `std::ops::RangeInclusive`
Dec 05 13:59:04.627 INFO [stderr]   --> src/lib.rs:13:5
Dec 05 13:59:04.627 INFO [stderr]    |
Dec 05 13:59:04.627 INFO [stderr] 13 | use std::ops::RangeInclusive;
Dec 05 13:59:04.627 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:59:04.627 INFO [stderr] 
Dec 05 13:59:04.734 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 05 13:59:04.737 INFO [stderr] su: No module specific data is present
Dec 05 13:59:05.119 INFO running `"docker" "inspect" "003f9250e7e8299b923eb89bab22cde22312805cf7978d4d65434a92bde4e516"`
Dec 05 13:59:05.423 INFO running `"docker" "rm" "-f" "003f9250e7e8299b923eb89bab22cde22312805cf7978d4d65434a92bde4e516"`
Dec 05 13:59:05.691 INFO [stdout] 003f9250e7e8299b923eb89bab22cde22312805cf7978d4d65434a92bde4e516