Nov 29 14:22:42.784 INFO checking yoshuawuyts/playground-failure against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 14:22:42.784 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 14:22:43.348 INFO [stdout] d8e3301a5bc7b230754aeaa1d022c82f36321e48a9e1db9516019e8285b284f6
Nov 29 14:22:43.352 INFO running `"docker" "start" "-a" "d8e3301a5bc7b230754aeaa1d022c82f36321e48a9e1db9516019e8285b284f6"`
Nov 29 14:22:45.119 INFO [stderr] usermod: no changes
Nov 29 14:22:45.292 INFO [stderr]    Compiling cc v1.0.4
Nov 29 14:22:45.292 INFO [stderr]     Checking rustc-demangle v0.1.5
Nov 29 14:22:48.733 INFO [stderr]    Compiling backtrace-sys v0.1.16
Nov 29 14:23:03.178 INFO [stderr]     Checking backtrace v0.3.5
Nov 29 14:23:03.688 INFO [stderr]     Checking failure v0.1.1
Nov 29 14:23:04.192 INFO [stderr]     Checking playground-failure v0.1.0 (/source)
Nov 29 14:23:04.943 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.79s
Nov 29 14:23:04.956 INFO [stderr] su: No module specific data is present
Nov 29 14:23:06.414 INFO running `"docker" "inspect" "d8e3301a5bc7b230754aeaa1d022c82f36321e48a9e1db9516019e8285b284f6"`
Nov 29 14:23:06.736 INFO running `"docker" "rm" "-f" "d8e3301a5bc7b230754aeaa1d022c82f36321e48a9e1db9516019e8285b284f6"`
Nov 29 14:23:07.104 INFO [stdout] d8e3301a5bc7b230754aeaa1d022c82f36321e48a9e1db9516019e8285b284f6