Dec 04 16:17:57.332 INFO checking jtdowney/advent-2016 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 16:17:57.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 16:17:57.897 INFO [stdout] fe814bb2868dccc00ee1892a8f3591165128773ac6ea0ccb3f4fd70aa62d3c8b Dec 04 16:17:57.899 INFO running `"docker" "start" "-a" "fe814bb2868dccc00ee1892a8f3591165128773ac6ea0ccb3f4fd70aa62d3c8b"` Dec 04 16:17:59.854 INFO [stderr] usermod: no changes Dec 04 16:18:00.039 INFO [stderr] Checking permutohedron v0.2.2 Dec 04 16:18:00.043 INFO [stderr] Compiling rust-crypto v0.2.36 Dec 04 16:18:00.051 INFO [stderr] Checking backtrace v0.3.0 Dec 04 16:18:00.051 INFO [stderr] Checking interval_tree v0.2.0 Dec 04 16:18:01.358 INFO [stderr] Checking error-chain v0.7.2 Dec 04 16:18:07.287 INFO [stderr] Checking advent v0.1.0 (/source) Dec 04 16:18:33.367 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.48s Dec 04 16:18:33.375 INFO [stderr] su: No module specific data is present Dec 04 16:18:34.479 INFO running `"docker" "inspect" "fe814bb2868dccc00ee1892a8f3591165128773ac6ea0ccb3f4fd70aa62d3c8b"` Dec 04 16:18:34.939 INFO running `"docker" "rm" "-f" "fe814bb2868dccc00ee1892a8f3591165128773ac6ea0ccb3f4fd70aa62d3c8b"` Dec 04 16:18:35.256 INFO [stdout] fe814bb2868dccc00ee1892a8f3591165128773ac6ea0ccb3f4fd70aa62d3c8b