Nov 01 06:25:46.381 INFO checking data-pup/cargo-metadata-exercise against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 06:25:46.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06:25:46.783 INFO blam! 0daab6a66c45e20fc8fce40df437d8a6f7cfc07c226f1651a7840192f899b242
Nov 01 06:25:46.786 INFO running `"docker" "start" "-a" "0daab6a66c45e20fc8fce40df437d8a6f7cfc07c226f1651a7840192f899b242"`
Nov 01 06:25:47.943 INFO kablam! usermod: no changes
Nov 01 06:25:48.092 INFO kablam!     Checking semver v0.9.0
Nov 01 06:25:48.092 INFO kablam!    Compiling syn v0.14.9
Nov 01 06:25:48.092 INFO kablam!     Checking error-chain v0.12.0
Nov 01 06:26:02.288 INFO kablam!    Compiling serde_derive v1.0.76
Nov 01 06:26:21.226 INFO kablam!     Checking cargo_metadata v0.6.0
Nov 01 06:26:23.036 INFO kablam!     Checking cargo-metadata-ex v0.1.0 (/source)
Nov 01 06:26:26.580 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 38.60s
Nov 01 06:26:26.592 INFO kablam! su: No module specific data is present
Nov 01 06:26:27.641 INFO running `"docker" "rm" "-f" "0daab6a66c45e20fc8fce40df437d8a6f7cfc07c226f1651a7840192f899b242"`
Nov 01 06:26:27.888 INFO blam! 0daab6a66c45e20fc8fce40df437d8a6f7cfc07c226f1651a7840192f899b242