Dec 12 03:35:49.641 INFO checking C-Saunders/days_between against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 03:35:49.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 03:35:50.040 INFO [stdout] 23d93a1c6ec63e2b781a479863e30621620d5893e53283ce307df27cfaf5dfc7
Dec 12 03:35:50.042 INFO running `"docker" "start" "-a" "23d93a1c6ec63e2b781a479863e30621620d5893e53283ce307df27cfaf5dfc7"`
Dec 12 03:35:51.168 INFO [stderr] usermod: no changes
Dec 12 03:35:51.483 INFO [stderr]    Compiling rand v0.4.2
Dec 12 03:35:51.483 INFO [stderr]    Compiling serde_json v1.0.9
Dec 12 03:35:51.490 INFO [stderr]     Checking memchr v2.0.1
Dec 12 03:35:51.491 INFO [stderr]     Checking atty v0.2.6
Dec 12 03:35:51.501 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 12 03:35:52.810 INFO [stderr]     Checking clap v2.29.2
Dec 12 03:35:52.960 INFO [stderr]    Compiling backtrace v0.3.5
Dec 12 03:35:53.164 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 12 03:35:55.814 INFO [stderr]     Checking error-chain v0.11.0
Dec 12 03:35:57.952 INFO [stderr]     Checking regex v0.2.5
Dec 12 03:36:02.258 INFO [stderr]    Compiling tempdir v0.3.6
Dec 12 03:36:07.417 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 12 03:36:10.482 INFO [stderr]     Checking days_between v0.6.0 (/source)
Dec 12 03:36:12.134 INFO [stderr]    Compiling skeptic v0.13.2
Dec 12 03:36:20.129 INFO [stderr]    Compiling assert_cli v0.5.4
Dec 12 03:36:31.721 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.51s
Dec 12 03:36:31.731 INFO [stderr] su: No module specific data is present
Dec 12 03:36:32.612 INFO running `"docker" "inspect" "23d93a1c6ec63e2b781a479863e30621620d5893e53283ce307df27cfaf5dfc7"`
Dec 12 03:36:32.958 INFO running `"docker" "rm" "-f" "23d93a1c6ec63e2b781a479863e30621620d5893e53283ce307df27cfaf5dfc7"`
Dec 12 03:36:33.372 INFO [stdout] 23d93a1c6ec63e2b781a479863e30621620d5893e53283ce307df27cfaf5dfc7