Dec 04 07:47:26.471 INFO checking utkarshkukreti/draco against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 07:47:26.471 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 07:47:27.097 INFO [stdout] 6db67853eb857e8286564b5fd7f1881585b645b0234d48e0029a4b25b8bc5cae
Dec 04 07:47:27.100 INFO running `"docker" "start" "-a" "6db67853eb857e8286564b5fd7f1881585b645b0234d48e0029a4b25b8bc5cae"`
Dec 04 07:47:29.102 INFO [stderr] usermod: no changes
Dec 04 07:47:29.321 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.27
Dec 04 07:47:29.323 INFO [stderr]    Compiling rustc-demangle v0.1.9
Dec 04 07:47:29.323 INFO [stderr]    Compiling lazy_static v1.2.0
Dec 04 07:47:29.323 INFO [stderr]    Compiling ucd-util v0.1.2
Dec 04 07:47:29.323 INFO [stderr]    Compiling utf8-ranges v1.0.2
Dec 04 07:47:29.323 INFO [stderr]    Compiling quick-error v1.2.2
Dec 04 07:47:29.323 INFO [stderr]    Compiling wasm-bindgen v0.2.27
Dec 04 07:47:29.323 INFO [stderr]    Compiling termcolor v1.0.4
Dec 04 07:47:31.275 INFO [stderr]    Compiling sourcefile v0.1.4
Dec 04 07:47:32.091 INFO [stderr]    Compiling log v0.4.6
Dec 04 07:47:33.327 INFO [stderr]    Compiling thread_local v0.3.6
Dec 04 07:47:33.327 INFO [stderr]    Compiling humantime v1.1.1
Dec 04 07:47:33.375 INFO [stderr]     Checking int_hash v0.1.1
Dec 04 07:47:33.403 INFO [stderr]    Compiling regex-syntax v0.6.3
Dec 04 07:47:33.521 INFO [stderr]    Compiling memchr v2.1.1
Dec 04 07:47:33.707 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 04 07:47:34.417 INFO [stderr]    Compiling backtrace v0.3.9
Dec 04 07:47:36.700 INFO [stderr]    Compiling wasm-bindgen-backend v0.2.27
Dec 04 07:47:38.023 INFO [stderr]    Compiling failure v0.1.3
Dec 04 07:47:39.157 INFO [stderr]    Compiling aho-corasick v0.6.9
Dec 04 07:47:39.157 INFO [stderr]    Compiling nom v4.1.1
Dec 04 07:47:46.039 INFO [stderr]    Compiling weedle v0.8.0
Dec 04 07:47:56.859 INFO [stderr]    Compiling wasm-bindgen-macro-support v0.2.27
Dec 04 07:47:57.505 INFO [stderr]    Compiling regex v1.0.6
Dec 04 07:48:07.883 INFO [stderr]    Compiling wasm-bindgen-macro v0.2.27
Dec 04 07:48:20.061 INFO [stderr]    Compiling env_logger v0.5.13
Dec 04 07:48:21.508 INFO [stderr]     Checking js-sys v0.3.4
Dec 04 07:48:25.015 INFO [stderr]    Compiling wasm-bindgen-webidl v0.2.21
Dec 04 07:48:32.108 INFO [stderr]     Checking wasm-bindgen-futures v0.3.4
Dec 04 07:48:40.694 INFO [stderr]    Compiling web-sys v0.3.4
Dec 04 07:48:54.319 INFO [stderr]     Checking draco v0.1.1 (/source)
Dec 04 07:48:58.539 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 29s
Dec 04 07:48:58.559 INFO [stderr] su: No module specific data is present
Dec 04 07:48:59.253 INFO running `"docker" "inspect" "6db67853eb857e8286564b5fd7f1881585b645b0234d48e0029a4b25b8bc5cae"`
Dec 04 07:48:59.585 INFO running `"docker" "rm" "-f" "6db67853eb857e8286564b5fd7f1881585b645b0234d48e0029a4b25b8bc5cae"`
Dec 04 07:48:59.931 INFO [stdout] 6db67853eb857e8286564b5fd7f1881585b645b0234d48e0029a4b25b8bc5cae