Nov 01 10:30:53.380 INFO checking PurpleMyst/micromanager against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 10:30:53.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 10:30:53.641 INFO blam! 1523a8cb7b9dc5b2260ef8f54e21195142bb26e98a45e2e3e039b7c1090bb766
Nov 01 10:30:53.642 INFO running `"docker" "start" "-a" "1523a8cb7b9dc5b2260ef8f54e21195142bb26e98a45e2e3e039b7c1090bb766"`
Nov 01 10:30:54.572 INFO kablam! usermod: no changes
Nov 01 10:30:54.676 INFO kablam!     Checking strfmt v0.1.6
Nov 01 10:30:54.676 INFO kablam!     Checking nix v0.10.0
Nov 01 10:30:54.686 INFO kablam!     Checking shared_child v0.3.2
Nov 01 10:31:01.485 INFO kablam!     Checking os_pipe v0.6.1
Nov 01 10:31:02.273 INFO kablam!     Checking duct v0.10.0
Nov 01 10:31:03.448 INFO kablam!     Checking duct_sh v0.1.0
Nov 01 10:31:04.396 INFO kablam!     Checking µmanager v0.1.0 (/source)
Nov 01 10:31:06.840 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.24s
Nov 01 10:31:06.856 INFO kablam! su: No module specific data is present
Nov 01 10:31:07.530 INFO running `"docker" "rm" "-f" "1523a8cb7b9dc5b2260ef8f54e21195142bb26e98a45e2e3e039b7c1090bb766"`
Nov 01 10:31:07.880 INFO blam! 1523a8cb7b9dc5b2260ef8f54e21195142bb26e98a45e2e3e039b7c1090bb766