Oct 13 00:50:46.521 INFO checking azdavis/try-rust against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 00:50:46.523 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 00:50:46.860 INFO blam! 3a77cfd3ece4f6babcf2f9c9bf92da2bf0732d58827476547549fd8507311c8f
Oct 13 00:50:46.862 INFO running `"docker" "start" "-a" "3a77cfd3ece4f6babcf2f9c9bf92da2bf0732d58827476547549fd8507311c8f"`
Oct 13 00:50:47.758 INFO kablam! usermod: no changes
Oct 13 00:50:47.852 INFO kablam!     Checking communicator v0.1.0 (/source/communicator)
Oct 13 00:50:47.852 INFO kablam!     Checking minigrep v0.1.0 (/source/minigrep)
Oct 13 00:50:47.852 INFO kablam!     Checking sandbox v0.1.0 (/source/sandbox)
Oct 13 00:50:47.852 INFO kablam!     Checking web-server v0.1.0 (/source/web-server)
Oct 13 00:50:47.852 INFO kablam!     Checking macros v0.1.0 (/source/macros)
Oct 13 00:50:49.846 INFO kablam!     Checking guessing-game v0.1.0 (/source/guessing-game)
Oct 13 00:50:52.624 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.82s
Oct 13 00:50:52.639 INFO kablam! su: No module specific data is present
Oct 13 00:50:53.516 INFO running `"docker" "rm" "-f" "3a77cfd3ece4f6babcf2f9c9bf92da2bf0732d58827476547549fd8507311c8f"`
Oct 13 00:50:53.863 INFO blam! 3a77cfd3ece4f6babcf2f9c9bf92da2bf0732d58827476547549fd8507311c8f