Dec 19 15:26:10.900 INFO checking jamesmunns/tomlq against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:26:10.900 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jamesmunns/tomlq:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:26:11.384 INFO [stdout] db4663ab850f5b86a6336122ae2199551247621020093d68234c814c5c5fbfd9
Dec 19 15:26:11.392 INFO running `"docker" "start" "-a" "db4663ab850f5b86a6336122ae2199551247621020093d68234c814c5c5fbfd9"`
Dec 19 15:26:13.022 INFO [stderr]     Checking toml v0.4.5
Dec 19 15:26:13.023 INFO [stderr]     Checking backtrace-sys v0.1.12
Dec 19 15:26:13.387 INFO [stderr]     Checking backtrace v0.3.2
Dec 19 15:26:13.986 INFO [stderr]     Checking error-chain v0.10.0
Dec 19 15:26:15.152 INFO [stderr]     Checking tomlq v0.1.0 (/opt/crater/workdir)
Dec 19 15:26:15.688 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Dec 19 15:26:16.238 INFO running `"docker" "inspect" "db4663ab850f5b86a6336122ae2199551247621020093d68234c814c5c5fbfd9"`
Dec 19 15:26:16.476 INFO running `"docker" "rm" "-f" "db4663ab850f5b86a6336122ae2199551247621020093d68234c814c5c5fbfd9"`
Dec 19 15:26:16.804 INFO [stdout] db4663ab850f5b86a6336122ae2199551247621020093d68234c814c5c5fbfd9