Nov 02 10:56:03.018 INFO checking maghoff/post-box against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 10:56:03.020 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 10:56:03.416 INFO blam! fe275a60158d3e4bb0feb47cecf607ad7e7bb880797f66a9361d6ff0f99b7cf3
Nov 02 10:56:03.420 INFO running `"docker" "start" "-a" "fe275a60158d3e4bb0feb47cecf607ad7e7bb880797f66a9361d6ff0f99b7cf3"`
Nov 02 10:56:04.484 INFO kablam! usermod: no changes
Nov 02 10:56:04.588 INFO kablam!     Checking netbuf v0.3.8
Nov 02 10:56:04.588 INFO kablam!     Checking base64 v0.2.1
Nov 02 10:56:04.624 INFO kablam!     Checking rotor v0.6.3
Nov 02 10:56:06.244 INFO kablam!     Checking rotor-tools v0.3.2
Nov 02 10:56:07.029 INFO kablam!     Checking rotor-stream v0.6.2
Nov 02 10:56:08.160 INFO kablam!     Checking rotor-http v0.7.0
Nov 02 10:56:09.765 INFO kablam!     Checking post-box v0.1.0 (/source)
Nov 02 10:56:11.797 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
Nov 02 10:56:11.803 INFO kablam! su: No module specific data is present
Nov 02 10:56:13.008 INFO running `"docker" "rm" "-f" "fe275a60158d3e4bb0feb47cecf607ad7e7bb880797f66a9361d6ff0f99b7cf3"`
Nov 02 10:56:13.284 INFO blam! fe275a60158d3e4bb0feb47cecf607ad7e7bb880797f66a9361d6ff0f99b7cf3