Nov 30 12:44:42.668 INFO checking xch-0.2.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 12:44:42.668 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 12:44:43.144 INFO [stdout] 7fb67cf36e2a87c4c6f017253150f40ec5975c2b3e284279fce7f7099d02ae94
Nov 30 12:44:43.146 INFO running `"docker" "start" "-a" "7fb67cf36e2a87c4c6f017253150f40ec5975c2b3e284279fce7f7099d02ae94"`
Nov 30 12:44:44.681 INFO [stderr] usermod: no changes
Nov 30 12:44:44.776 INFO [stderr]     Checking errno v0.2.4
Nov 30 12:44:44.780 INFO [stderr]     Checking tempdir v0.3.7
Nov 30 12:44:44.790 INFO [stderr]     Checking uuid v0.5.1
Nov 30 12:44:44.792 INFO [stderr]     Checking error-chain v0.11.0
Nov 30 12:44:47.074 INFO [stderr]     Checking xch v0.2.1 (/source)
Nov 30 12:44:52.230 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.53s
Nov 30 12:44:52.236 INFO [stderr] su: No module specific data is present
Nov 30 12:44:53.379 INFO running `"docker" "inspect" "7fb67cf36e2a87c4c6f017253150f40ec5975c2b3e284279fce7f7099d02ae94"`
Nov 30 12:44:53.594 INFO running `"docker" "rm" "-f" "7fb67cf36e2a87c4c6f017253150f40ec5975c2b3e284279fce7f7099d02ae94"`
Nov 30 12:44:53.828 INFO [stdout] 7fb67cf36e2a87c4c6f017253150f40ec5975c2b3e284279fce7f7099d02ae94