Nov 04 17:31:52.328 INFO checking slack-gc-1.0.1 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 17:31:52.328 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 17:31:52.785 INFO blam! 41a321fef981c066c1109254d973aceb1506dc10c79bcc1df3c1af7a038466d7
Nov 04 17:31:52.795 INFO running `"docker" "start" "-a" "41a321fef981c066c1109254d973aceb1506dc10c79bcc1df3c1af7a038466d7"`
Nov 04 17:31:54.098 INFO kablam! usermod: no changes
Nov 04 17:31:54.465 INFO kablam!     Checking fern v0.5.6
Nov 04 17:31:54.488 INFO kablam!     Checking pretty-bytes v0.2.2
Nov 04 17:31:54.558 INFO kablam!     Checking hyper v0.11.27
Nov 04 17:31:54.560 INFO kablam!     Checking tokio-tls v0.1.4
Nov 04 17:32:05.232 INFO kablam!     Checking hyper-tls v0.1.4
Nov 04 17:32:08.809 INFO kablam!     Checking reqwest v0.8.8
Nov 04 17:32:14.051 INFO kablam!     Checking slack_api v0.20.0
Nov 04 17:32:35.555 INFO kablam!     Checking slack-gc v1.0.1 (/source)
Nov 04 17:32:44.349 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 50.23s
Nov 04 17:32:44.369 INFO kablam! su: No module specific data is present
Nov 04 17:32:44.863 INFO running `"docker" "rm" "-f" "41a321fef981c066c1109254d973aceb1506dc10c79bcc1df3c1af7a038466d7"`
Nov 04 17:32:45.050 INFO blam! 41a321fef981c066c1109254d973aceb1506dc10c79bcc1df3c1af7a038466d7