Nov 01 16:55:09.006 INFO checking rustfix-0.4.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 16:55:09.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 16:55:09.480 INFO blam! c91ef3415990261dfad60fbef8809e856d9855e400b5f828c6aac10a0746abad
Nov 01 16:55:09.485 INFO running `"docker" "start" "-a" "c91ef3415990261dfad60fbef8809e856d9855e400b5f828c6aac10a0746abad"`
Nov 01 16:55:10.624 INFO kablam! usermod: no changes
Nov 01 16:55:10.804 INFO kablam!    Compiling winapi v0.3.6
Nov 01 16:55:10.804 INFO kablam!     Checking rand v0.4.3
Nov 01 16:55:10.804 INFO kablam!     Checking os_pipe v0.6.2
Nov 01 16:55:10.804 INFO kablam!     Checking rustfix v0.4.2 (/source)
Nov 01 16:55:14.374 INFO kablam!     Checking tempdir v0.3.7
Nov 01 16:55:14.375 INFO kablam!     Checking proptest v0.7.2
Nov 01 16:55:15.568 INFO kablam!     Checking shared_child v0.3.3
Nov 01 16:55:16.265 INFO kablam!     Checking duct v0.9.2
Nov 01 16:55:27.636 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.99s
Nov 01 16:55:27.648 INFO kablam! su: No module specific data is present
Nov 01 16:55:28.795 INFO running `"docker" "rm" "-f" "c91ef3415990261dfad60fbef8809e856d9855e400b5f828c6aac10a0746abad"`
Nov 01 16:55:29.092 INFO blam! c91ef3415990261dfad60fbef8809e856d9855e400b5f828c6aac10a0746abad