Nov 28 02:53:24.803 INFO checking justinbarclay/dont-panic-slack-bot against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 02:53:24.804 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 02:53:25.293 INFO [stdout] b600cd7e2584008a5435986c68ce1353cd14008bc0c141e5cb415d15bfe4fe8a
Nov 28 02:53:25.298 INFO running `"docker" "start" "-a" "b600cd7e2584008a5435986c68ce1353cd14008bc0c141e5cb415d15bfe4fe8a"`
Nov 28 02:53:26.440 INFO [stderr] usermod: no changes
Nov 28 02:53:26.789 INFO [stderr]     Checking rand v0.5.1
Nov 28 02:53:26.794 INFO [stderr]     Checking env_logger v0.5.10
Nov 28 02:53:26.794 INFO [stderr]    Compiling serde_derive v1.0.62
Nov 28 02:53:29.289 INFO [stderr]     Checking pretty_env_logger v0.2.3
Nov 28 02:53:48.397 INFO [stderr]     Checking rust-slack-bot v0.1.0 (/source)
Nov 28 02:53:54.146 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.67s
Nov 28 02:53:54.162 INFO [stderr] su: No module specific data is present
Nov 28 02:53:57.505 INFO running `"docker" "inspect" "b600cd7e2584008a5435986c68ce1353cd14008bc0c141e5cb415d15bfe4fe8a"`
Nov 28 02:53:57.808 INFO running `"docker" "rm" "-f" "b600cd7e2584008a5435986c68ce1353cd14008bc0c141e5cb415d15bfe4fe8a"`
Nov 28 02:53:58.216 INFO [stdout] b600cd7e2584008a5435986c68ce1353cd14008bc0c141e5cb415d15bfe4fe8a