Nov 02 10:21:38.305 INFO checking michael-robbins/filemapper against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 10:21:38.307 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 10:21:38.820 INFO blam! a18f670e2631b5dd8d82388d3817fe612062c3d0a6e3be569d28f09613dd118a
Nov 02 10:21:38.820 INFO running `"docker" "start" "-a" "a18f670e2631b5dd8d82388d3817fe612062c3d0a6e3be569d28f09613dd118a"`
Nov 02 10:21:41.470 INFO kablam! usermod: no changes
Nov 02 10:21:41.652 INFO kablam!    Compiling serde v1.0.68
Nov 02 10:21:41.652 INFO kablam!    Compiling bzip2-sys v0.1.6
Nov 02 10:21:41.652 INFO kablam!     Checking env_logger v0.5.10
Nov 02 10:21:46.553 INFO kablam!     Checking bzip2 v0.3.3
Nov 02 10:21:57.456 INFO kablam!     Checking csv v1.0.0
Nov 02 10:21:59.019 INFO kablam!     Checking file_mapper v0.1.0 (/source)
Nov 02 10:22:01.069 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 19.57s
Nov 02 10:22:01.081 INFO kablam! su: No module specific data is present
Nov 02 10:22:02.568 INFO running `"docker" "rm" "-f" "a18f670e2631b5dd8d82388d3817fe612062c3d0a6e3be569d28f09613dd118a"`
Nov 02 10:22:02.984 INFO blam! a18f670e2631b5dd8d82388d3817fe612062c3d0a6e3be569d28f09613dd118a