Oct 13 15:27:33.455 INFO checking factorial-0.1.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 15:27:33.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 15:27:33.950 INFO blam! 924db8acd854136bd0544deed934be761b4f33c3441253589f3eb0ce96652759
Oct 13 15:27:33.952 INFO running `"docker" "start" "-a" "924db8acd854136bd0544deed934be761b4f33c3441253589f3eb0ce96652759"`
Oct 13 15:27:34.984 INFO kablam! usermod: no changes
Oct 13 15:27:35.036 INFO kablam!     Checking factorial v0.1.1 (/source)
Oct 13 15:27:35.036 INFO kablam!     Checking num-bigint v0.2.0
Oct 13 15:27:35.813 INFO kablam! warning: unused import: `Signed`
Oct 13 15:27:35.813 INFO kablam!   --> src/lib.rs:12:30
Oct 13 15:27:35.814 INFO kablam!    |
Oct 13 15:27:35.814 INFO kablam! 12 | use num_traits::{CheckedMul, Signed, Unsigned};
Oct 13 15:27:35.814 INFO kablam!    |                              ^^^^^^
Oct 13 15:27:35.815 INFO kablam!    |
Oct 13 15:27:35.815 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 15:27:35.815 INFO kablam! 
Oct 13 15:27:35.816 INFO kablam! warning: unused import: `std::ops::RangeInclusive`
Oct 13 15:27:35.816 INFO kablam!   --> src/lib.rs:13:5
Oct 13 15:27:35.816 INFO kablam!    |
Oct 13 15:27:35.816 INFO kablam! 13 | use std::ops::RangeInclusive;
Oct 13 15:27:35.817 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:27:35.817 INFO kablam! 
Oct 13 15:27:38.525 INFO kablam! warning: unused import: `Signed`
Oct 13 15:27:38.525 INFO kablam!   --> src/lib.rs:12:30
Oct 13 15:27:38.525 INFO kablam!    |
Oct 13 15:27:38.526 INFO kablam! 12 | use num_traits::{CheckedMul, Signed, Unsigned};
Oct 13 15:27:38.526 INFO kablam!    |                              ^^^^^^
Oct 13 15:27:38.526 INFO kablam!    |
Oct 13 15:27:38.526 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 15:27:38.527 INFO kablam! 
Oct 13 15:27:38.527 INFO kablam! warning: unused import: `std::ops::RangeInclusive`
Oct 13 15:27:38.527 INFO kablam!   --> src/lib.rs:13:5
Oct 13 15:27:38.527 INFO kablam!    |
Oct 13 15:27:38.527 INFO kablam! 13 | use std::ops::RangeInclusive;
Oct 13 15:27:38.528 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:27:38.528 INFO kablam! 
Oct 13 15:27:38.656 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.65s
Oct 13 15:27:38.671 INFO kablam! su: No module specific data is present
Oct 13 15:27:39.143 INFO running `"docker" "rm" "-f" "924db8acd854136bd0544deed934be761b4f33c3441253589f3eb0ce96652759"`
Oct 13 15:27:39.227 INFO blam! 924db8acd854136bd0544deed934be761b4f33c3441253589f3eb0ce96652759