Dec 11 18:31:30.331 INFO checking firba1/gtld-feed against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 18:31:30.331 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 18:31:30.688 INFO [stdout] 99c3f09dd97b4f906d83d4115c5d8c2919ecce9b0b8ee59e4d20e87f34806252
Dec 11 18:31:30.696 INFO running `"docker" "start" "-a" "99c3f09dd97b4f906d83d4115c5d8c2919ecce9b0b8ee59e4d20e87f34806252"`
Dec 11 18:31:31.720 INFO [stderr] usermod: no changes
Dec 11 18:31:32.100 INFO [stderr]     Checking itertools v0.6.5
Dec 11 18:31:32.132 INFO [stderr]     Checking error-chain v0.10.0
Dec 11 18:31:33.026 INFO [stderr]     Checking jsonfeed v0.2.0
Dec 11 18:31:34.960 INFO [stderr]     Checking gtld-feed v0.1.0 (/source)
Dec 11 18:31:40.868 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.12s
Dec 11 18:31:40.883 INFO [stderr] su: No module specific data is present
Dec 11 18:31:41.547 INFO running `"docker" "inspect" "99c3f09dd97b4f906d83d4115c5d8c2919ecce9b0b8ee59e4d20e87f34806252"`
Dec 11 18:31:41.804 INFO running `"docker" "rm" "-f" "99c3f09dd97b4f906d83d4115c5d8c2919ecce9b0b8ee59e4d20e87f34806252"`
Dec 11 18:31:42.180 INFO [stdout] 99c3f09dd97b4f906d83d4115c5d8c2919ecce9b0b8ee59e4d20e87f34806252