Nov 01 16:36:03.141 INFO checking scoped_threadpool-0.1.9 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 16:36:03.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 16:36:03.512 INFO blam! b76d44a146c3f985fdaca4e303561b5da673c0b169826b73fa51233c743e45b6
Nov 01 16:36:03.516 INFO running `"docker" "start" "-a" "b76d44a146c3f985fdaca4e303561b5da673c0b169826b73fa51233c743e45b6"`
Nov 01 16:36:04.796 INFO kablam! usermod: no changes
Nov 01 16:36:04.875 INFO kablam!     Checking scoped_threadpool v0.1.9 (/source)
Nov 01 16:36:05.589 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 16:36:05.589 INFO kablam!   --> src/lib.rs:50:1
Nov 01 16:36:05.589 INFO kablam!    |
Nov 01 16:36:05.589 INFO kablam! 50 | #[macro_use]
Nov 01 16:36:05.590 INFO kablam!    | ^^^^^^^^^^^^
Nov 01 16:36:05.590 INFO kablam!    |
Nov 01 16:36:05.590 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 16:36:05.591 INFO kablam! 
Nov 01 16:36:06.594 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Nov 01 16:36:06.596 INFO kablam! su: No module specific data is present
Nov 01 16:36:07.120 INFO running `"docker" "rm" "-f" "b76d44a146c3f985fdaca4e303561b5da673c0b169826b73fa51233c743e45b6"`
Nov 01 16:36:07.472 INFO blam! b76d44a146c3f985fdaca4e303561b5da673c0b169826b73fa51233c743e45b6