Dec 04 13:30:28.221 INFO checking n4to4/mandelbrot-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:30:28.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13:30:28.651 INFO [stdout] 931b67d2cff227ba0e2f7325db03b3d7116ae6e383dde47144de5127e41e6bd7
Dec 04 13:30:28.656 INFO running `"docker" "start" "-a" "931b67d2cff227ba0e2f7325db03b3d7116ae6e383dde47144de5127e41e6bd7"`
Dec 04 13:30:29.639 INFO [stderr] usermod: no changes
Dec 04 13:30:29.815 INFO [stderr]    Compiling quote v0.6.5
Dec 04 13:30:29.815 INFO [stderr]     Checking num-complex v0.2.0
Dec 04 13:30:29.815 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 04 13:30:29.815 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 04 13:30:29.836 INFO [stderr]     Checking parking_lot v0.6.3
Dec 04 13:30:29.836 INFO [stderr]     Checking num-bigint v0.2.0
Dec 04 13:30:29.836 INFO [stderr]     Checking png v0.12.0
Dec 04 13:30:31.788 INFO [stderr]    Compiling syn v0.14.7
Dec 04 13:30:32.759 INFO [stderr]     Checking crossbeam-channel v0.2.4
Dec 04 13:30:32.759 INFO [stderr]     Checking crossbeam-deque v0.5.2
Dec 04 13:30:33.139 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 04 13:30:34.315 INFO [stderr]     Checking rayon-core v1.4.1
Dec 04 13:30:34.879 INFO [stderr]     Checking crossbeam v0.4.1
Dec 04 13:30:35.814 INFO [stderr]     Checking num-rational v0.2.1
Dec 04 13:30:36.004 INFO [stderr]     Checking rayon v1.0.2
Dec 04 13:30:36.715 INFO [stderr]     Checking num v0.2.0
Dec 04 13:30:39.605 INFO [stderr]    Compiling num-derive v0.2.2
Dec 04 13:30:39.977 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 04 13:30:41.558 INFO [stderr]     Checking image v0.19.0
Dec 04 13:30:46.823 INFO [stderr]     Checking mandelbrot v0.1.0 (/source)
Dec 04 13:30:49.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.65s
Dec 04 13:30:49.327 INFO [stderr] su: No module specific data is present
Dec 04 13:30:50.336 INFO running `"docker" "inspect" "931b67d2cff227ba0e2f7325db03b3d7116ae6e383dde47144de5127e41e6bd7"`
Dec 04 13:30:50.743 INFO running `"docker" "rm" "-f" "931b67d2cff227ba0e2f7325db03b3d7116ae6e383dde47144de5127e41e6bd7"`
Dec 04 13:30:51.107 INFO [stdout] 931b67d2cff227ba0e2f7325db03b3d7116ae6e383dde47144de5127e41e6bd7