Oct 21 14:27:40.591 INFO checking reynisdrangar/slack-gc against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 14:27:40.591 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 14:27:41.073 INFO blam! 21b82a81341fffeef0e6017318714ea71a2c7aac2d6879d337c8664cd75a0aed
Oct 21 14:27:41.084 INFO running `"docker" "start" "-a" "21b82a81341fffeef0e6017318714ea71a2c7aac2d6879d337c8664cd75a0aed"`
Oct 21 14:27:42.175 INFO kablam! usermod: no changes
Oct 21 14:27:42.531 INFO kablam!     Checking fern v0.5.6
Oct 21 14:27:42.531 INFO kablam!     Checking pretty-bytes v0.2.2
Oct 21 14:27:42.532 INFO kablam!     Checking serde_urlencoded v0.5.2
Oct 21 14:27:42.532 INFO kablam!    Compiling structopt-derive v0.2.10
Oct 21 14:27:43.784 INFO kablam!     Checking reqwest v0.8.6
Oct 21 14:27:47.649 INFO kablam!     Checking slack_api v0.20.0
Oct 21 14:27:47.902 INFO kablam!     Checking structopt v0.2.10
Oct 21 14:28:14.128 INFO kablam!     Checking slack-gc v1.0.1 (/source)
Oct 21 14:28:17.584 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 35.35s
Oct 21 14:28:17.585 INFO kablam! su: No module specific data is present
Oct 21 14:28:18.542 INFO running `"docker" "rm" "-f" "21b82a81341fffeef0e6017318714ea71a2c7aac2d6879d337c8664cd75a0aed"`
Oct 21 14:28:18.840 INFO blam! 21b82a81341fffeef0e6017318714ea71a2c7aac2d6879d337c8664cd75a0aed