Nov 03 19:35:50.649 INFO checking yoshuawuyts/playground-failure against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 03 19:35:50.650 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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"`
Nov 03 19:35:51.090 INFO blam! 1e2a06ee097ff02a6c1ad0ca313e56381b3e68b0264221974ad2247a9631b38c
Nov 03 19:35:51.092 INFO running `"docker" "start" "-a" "1e2a06ee097ff02a6c1ad0ca313e56381b3e68b0264221974ad2247a9631b38c"`
Nov 03 19:35:53.158 INFO kablam! usermod: no changes
Nov 03 19:35:53.251 INFO kablam!    Compiling cc v1.0.4
Nov 03 19:35:53.251 INFO kablam!     Checking libc v0.2.36
Nov 03 19:35:57.263 INFO kablam!    Compiling backtrace-sys v0.1.16
Nov 03 19:36:11.729 INFO kablam!     Checking backtrace v0.3.5
Nov 03 19:36:12.176 INFO kablam!     Checking failure v0.1.1
Nov 03 19:36:12.719 INFO kablam!     Checking playground-failure v0.1.0 (/source)
Nov 03 19:36:13.532 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.34s
Nov 03 19:36:13.543 INFO kablam! su: No module specific data is present
Nov 03 19:36:15.205 INFO running `"docker" "rm" "-f" "1e2a06ee097ff02a6c1ad0ca313e56381b3e68b0264221974ad2247a9631b38c"`
Nov 03 19:36:15.581 INFO blam! 1e2a06ee097ff02a6c1ad0ca313e56381b3e68b0264221974ad2247a9631b38c