Dec 12 09:56:53.701 INFO checking png-0.13.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:56:53.702 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 09:56:54.024 INFO [stdout] 23bea0d6a7bbf6196497ef7f18019e51e953a7ca50dbb2893cefc23ecc1eb799
Dec 12 09:56:54.056 INFO running `"docker" "start" "-a" "23bea0d6a7bbf6196497ef7f18019e51e953a7ca50dbb2893cefc23ecc1eb799"`
Dec 12 09:56:55.037 INFO [stderr] usermod: no changes
Dec 12 09:56:55.363 INFO [stderr]    Compiling glium v0.22.0
Dec 12 09:56:55.365 INFO [stderr]     Checking png v0.13.2 (/source)
Dec 12 09:56:55.365 INFO [stderr]     Checking winit v0.16.2
Dec 12 09:57:04.822 INFO [stderr]     Checking glutin v0.17.0
Dec 12 09:57:34.396 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.33s
Dec 12 09:57:34.428 INFO [stderr] su: No module specific data is present
Dec 12 09:57:35.446 INFO running `"docker" "inspect" "23bea0d6a7bbf6196497ef7f18019e51e953a7ca50dbb2893cefc23ecc1eb799"`
Dec 12 09:57:35.812 INFO running `"docker" "rm" "-f" "23bea0d6a7bbf6196497ef7f18019e51e953a7ca50dbb2893cefc23ecc1eb799"`
Dec 12 09:57:36.239 INFO [stdout] 23bea0d6a7bbf6196497ef7f18019e51e953a7ca50dbb2893cefc23ecc1eb799