Dec 04 06:28:47.523 INFO checking yoshuawuyts/playground-failure against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 06:28:47.523 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06:28:48.123 INFO [stdout] 650ea570bc2781854e5d92a554e33164600111d4b7619355440fa5c82ad93e2a
Dec 04 06:28:48.125 INFO running `"docker" "start" "-a" "650ea570bc2781854e5d92a554e33164600111d4b7619355440fa5c82ad93e2a"`
Dec 04 06:28:50.414 INFO [stderr] usermod: no changes
Dec 04 06:28:50.547 INFO [stderr]    Compiling cc v1.0.4
Dec 04 06:28:50.555 INFO [stderr]     Checking libc v0.2.36
Dec 04 06:28:50.555 INFO [stderr]     Checking rustc-demangle v0.1.5
Dec 04 06:28:55.150 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 04 06:29:09.199 INFO [stderr]     Checking backtrace v0.3.5
Dec 04 06:29:09.731 INFO [stderr]     Checking failure v0.1.1
Dec 04 06:29:10.173 INFO [stderr]     Checking playground-failure v0.1.0 (/source)
Dec 04 06:29:11.015 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.56s
Dec 04 06:29:11.017 INFO [stderr] su: No module specific data is present
Dec 04 06:29:12.201 INFO running `"docker" "inspect" "650ea570bc2781854e5d92a554e33164600111d4b7619355440fa5c82ad93e2a"`
Dec 04 06:29:12.503 INFO running `"docker" "rm" "-f" "650ea570bc2781854e5d92a554e33164600111d4b7619355440fa5c82ad93e2a"`
Dec 04 06:29:12.775 INFO [stdout] 650ea570bc2781854e5d92a554e33164600111d4b7619355440fa5c82ad93e2a