Nov 28 11:30:32.351 INFO checking PurpleMyst/micromanager against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 11:30:32.351 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 11:30:32.558 INFO [stdout] f8f3d9960b22b08a0da51218af319e70ddd081ee623df96443c88ba2a0680516
Nov 28 11:30:32.559 INFO running `"docker" "start" "-a" "f8f3d9960b22b08a0da51218af319e70ddd081ee623df96443c88ba2a0680516"`
Nov 28 11:30:33.567 INFO [stderr] usermod: no changes
Nov 28 11:30:33.740 INFO [stderr]     Checking dirs v1.0.2
Nov 28 11:30:33.793 INFO [stderr]     Checking os_pipe v0.6.1
Nov 28 11:30:33.793 INFO [stderr]     Checking shared_child v0.3.2
Nov 28 11:30:35.224 INFO [stderr]     Checking duct v0.10.0
Nov 28 11:30:36.521 INFO [stderr]     Checking duct_sh v0.1.0
Nov 28 11:30:37.430 INFO [stderr]     Checking µmanager v0.1.0 (/source)
Nov 28 11:30:39.787 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.17s
Nov 28 11:30:39.804 INFO [stderr] su: No module specific data is present
Nov 28 11:30:40.479 INFO running `"docker" "inspect" "f8f3d9960b22b08a0da51218af319e70ddd081ee623df96443c88ba2a0680516"`
Nov 28 11:30:40.729 INFO running `"docker" "rm" "-f" "f8f3d9960b22b08a0da51218af319e70ddd081ee623df96443c88ba2a0680516"`
Nov 28 11:30:40.941 INFO [stdout] f8f3d9960b22b08a0da51218af319e70ddd081ee623df96443c88ba2a0680516