Nov 30 15:46:48.904 INFO checking serde-fressian-0.1.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 15:46:48.904 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 15:46:49.120 INFO [stdout] 5de2f89e5a1273e3dc50a9f9483b6f0707d7b3201fa2cfdc11d1b081328af041
Nov 30 15:46:49.120 INFO running `"docker" "start" "-a" "5de2f89e5a1273e3dc50a9f9483b6f0707d7b3201fa2cfdc11d1b081328af041"`
Nov 30 15:46:49.825 INFO [stderr] usermod: no changes
Nov 30 15:46:49.972 INFO [stderr]    Compiling syn v0.12.15
Nov 30 15:46:49.972 INFO [stderr]     Checking ordered-float v0.5.2
Nov 30 15:47:00.559 INFO [stderr]    Compiling shrinkwraprs v0.2.0
Nov 30 15:47:05.187 INFO [stderr]     Checking serde-fressian v0.1.1 (/source)
Nov 30 15:47:12.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.21s
Nov 30 15:47:12.077 INFO [stderr] su: No module specific data is present
Nov 30 15:47:12.323 INFO running `"docker" "inspect" "5de2f89e5a1273e3dc50a9f9483b6f0707d7b3201fa2cfdc11d1b081328af041"`
Nov 30 15:47:12.438 INFO running `"docker" "rm" "-f" "5de2f89e5a1273e3dc50a9f9483b6f0707d7b3201fa2cfdc11d1b081328af041"`
Nov 30 15:47:12.651 INFO [stdout] 5de2f89e5a1273e3dc50a9f9483b6f0707d7b3201fa2cfdc11d1b081328af041