Dec 11 05:32:37.474 INFO checking yoshuawuyts/playground-failure against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 05:32:37.474 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 11 05:32:37.868 INFO [stdout] d4ac0f2468dbdf0dcbb9ad52f518e7203819afb0daebb130102af4cce0762f39
Dec 11 05:32:37.872 INFO running `"docker" "start" "-a" "d4ac0f2468dbdf0dcbb9ad52f518e7203819afb0daebb130102af4cce0762f39"`
Dec 11 05:32:39.070 INFO [stderr] usermod: no changes
Dec 11 05:32:39.208 INFO [stderr]    Compiling cc v1.0.4
Dec 11 05:32:39.208 INFO [stderr]     Checking libc v0.2.36
Dec 11 05:32:43.038 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 11 05:32:57.058 INFO [stderr]     Checking backtrace v0.3.5
Dec 11 05:32:57.634 INFO [stderr]     Checking failure v0.1.1
Dec 11 05:32:58.116 INFO [stderr]     Checking playground-failure v0.1.0 (/source)
Dec 11 05:32:58.757 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.66s
Dec 11 05:32:58.765 INFO [stderr] su: No module specific data is present
Dec 11 05:32:59.580 INFO running `"docker" "inspect" "d4ac0f2468dbdf0dcbb9ad52f518e7203819afb0daebb130102af4cce0762f39"`
Dec 11 05:32:59.914 INFO running `"docker" "rm" "-f" "d4ac0f2468dbdf0dcbb9ad52f518e7203819afb0daebb130102af4cce0762f39"`
Dec 11 05:33:00.183 INFO [stdout] d4ac0f2468dbdf0dcbb9ad52f518e7203819afb0daebb130102af4cce0762f39