Dec 14 14:04:43.740 INFO testing webidl-0.8.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 14:04:43.740 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 14 14:04:43.937 INFO [stdout] 23264ae891df6ecf14b158fe7a111742326a09ab0db21d68f1c10f485e52d723
Dec 14 14:04:43.940 INFO running `"docker" "start" "-a" "23264ae891df6ecf14b158fe7a111742326a09ab0db21d68f1c10f485e52d723"`
Dec 14 14:04:44.532 INFO [stderr] usermod: no changes
Dec 14 14:04:44.759 INFO [stderr]    Compiling lalrpop-util v0.16.2
Dec 14 14:04:44.759 INFO [stderr]    Compiling ena v0.10.1
Dec 14 14:04:44.759 INFO [stderr]    Compiling docopt v1.0.2
Dec 14 14:04:49.746 INFO [stderr]    Compiling lalrpop v0.16.2
Dec 14 14:05:37.825 INFO [stderr]    Compiling webidl v0.8.0 (/source)
Dec 14 14:05:53.527 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
Dec 14 14:05:53.539 INFO [stderr] su: No module specific data is present
Dec 14 14:05:53.844 INFO running `"docker" "inspect" "23264ae891df6ecf14b158fe7a111742326a09ab0db21d68f1c10f485e52d723"`
Dec 14 14:05:53.941 INFO running `"docker" "rm" "-f" "23264ae891df6ecf14b158fe7a111742326a09ab0db21d68f1c10f485e52d723"`
Dec 14 14:05:54.023 INFO [stdout] 23264ae891df6ecf14b158fe7a111742326a09ab0db21d68f1c10f485e52d723
Dec 14 14:05:54.028 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 14 14:05:54.283 INFO [stdout] e5d6f3b0e7decbc383401e18f3e2e2c1f6ce16b681209615cb526ffce5af14f5
Dec 14 14:05:54.288 INFO running `"docker" "start" "-a" "e5d6f3b0e7decbc383401e18f3e2e2c1f6ce16b681209615cb526ffce5af14f5"`
Dec 14 14:05:54.915 INFO [stderr] usermod: no changes
Dec 14 14:05:55.171 INFO [stderr]    Compiling miniz_oxide_c_api v0.2.0
Dec 14 14:05:55.171 INFO [stderr]    Compiling msdos_time v0.1.6
Dec 14 14:05:56.862 INFO [stderr]    Compiling flate2 v1.0.6
Dec 14 14:05:58.359 INFO [stderr]    Compiling zip v0.2.8
Dec 14 14:05:59.929 INFO [stderr]    Compiling webidl v0.8.0 (/source)
Dec 14 14:06:11.008 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.07s
Dec 14 14:06:11.021 INFO [stderr] su: No module specific data is present
Dec 14 14:06:12.064 INFO running `"docker" "inspect" "e5d6f3b0e7decbc383401e18f3e2e2c1f6ce16b681209615cb526ffce5af14f5"`
Dec 14 14:06:12.196 INFO running `"docker" "rm" "-f" "e5d6f3b0e7decbc383401e18f3e2e2c1f6ce16b681209615cb526ffce5af14f5"`
Dec 14 14:06:12.312 INFO [stdout] e5d6f3b0e7decbc383401e18f3e2e2c1f6ce16b681209615cb526ffce5af14f5