Nov 29 23:06:34.913 INFO checking lukors/time_track against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 23:06:34.913 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 29 23:06:35.314 INFO [stdout] 50bdd9519eee49e0518df8c9510d23177cf4ff85748093f8e46ecc3aaff13d70
Nov 29 23:06:35.316 INFO running `"docker" "start" "-a" "50bdd9519eee49e0518df8c9510d23177cf4ff85748093f8e46ecc3aaff13d70"`
Nov 29 23:06:36.628 INFO [stderr] usermod: no changes
Nov 29 23:06:36.818 INFO [stderr]     Checking rand_core v0.2.1
Nov 29 23:06:36.821 INFO [stderr]     Checking env_logger v0.5.13
Nov 29 23:06:36.821 INFO [stderr]     Checking time_track v0.1.3 (/source)
Nov 29 23:06:37.641 INFO [stderr]     Checking rand v0.5.5
Nov 29 23:06:40.488 INFO [stderr]     Checking quickcheck v0.7.1
Nov 29 23:06:43.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.87s
Nov 29 23:06:43.534 INFO [stderr] su: No module specific data is present
Nov 29 23:06:44.154 INFO running `"docker" "inspect" "50bdd9519eee49e0518df8c9510d23177cf4ff85748093f8e46ecc3aaff13d70"`
Nov 29 23:06:44.342 INFO running `"docker" "rm" "-f" "50bdd9519eee49e0518df8c9510d23177cf4ff85748093f8e46ecc3aaff13d70"`
Nov 29 23:06:44.590 INFO [stdout] 50bdd9519eee49e0518df8c9510d23177cf4ff85748093f8e46ecc3aaff13d70