Dec 05 06:36:23.376 INFO checking slack-hook-clux-0.7.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:36:23.376 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 06:36:23.823 INFO [stdout] 0048fead844fc8ea3655c18f53df5c1d6d86cf2570618874a512a22bcebdcbc8
Dec 05 06:36:23.829 INFO running `"docker" "start" "-a" "0048fead844fc8ea3655c18f53df5c1d6d86cf2570618874a512a22bcebdcbc8"`
Dec 05 06:36:24.927 INFO [stderr] usermod: no changes
Dec 05 06:36:25.243 INFO [stderr]     Checking hyper v0.12.16
Dec 05 06:36:31.931 INFO [stderr]     Checking hyper-tls v0.3.1
Dec 05 06:36:36.176 INFO [stderr]     Checking reqwest v0.9.5
Dec 05 06:36:42.243 INFO [stderr]     Checking slack-hook-clux v0.7.1 (/source)
Dec 05 06:36:54.315 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.35s
Dec 05 06:36:54.338 INFO [stderr] su: No module specific data is present
Dec 05 06:36:55.269 INFO running `"docker" "inspect" "0048fead844fc8ea3655c18f53df5c1d6d86cf2570618874a512a22bcebdcbc8"`
Dec 05 06:36:55.469 INFO running `"docker" "rm" "-f" "0048fead844fc8ea3655c18f53df5c1d6d86cf2570618874a512a22bcebdcbc8"`
Dec 05 06:36:55.699 INFO [stdout] 0048fead844fc8ea3655c18f53df5c1d6d86cf2570618874a512a22bcebdcbc8