Nov 30 20:25:28.364 INFO checking ketree-0.5.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 20:25:28.364 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 20:25:28.800 INFO [stdout] 937e524a0c006de9873d625251b6fcdea11fbe824560943c4339544603a85a36
Nov 30 20:25:28.802 INFO running `"docker" "start" "-a" "937e524a0c006de9873d625251b6fcdea11fbe824560943c4339544603a85a36"`
Nov 30 20:25:29.657 INFO [stderr] usermod: no changes
Nov 30 20:25:29.825 INFO [stderr]     Checking gumdrop v0.1.0
Nov 30 20:25:29.829 INFO [stderr]    Compiling gumdrop_derive v0.1.0
Nov 30 20:25:29.829 INFO [stderr]    Compiling ketos_derive v0.10.0
Nov 30 20:25:29.829 INFO [stderr]     Checking linefeed v0.2.6
Nov 30 20:25:37.067 INFO [stderr]     Checking ketos v0.10.0
Nov 30 20:25:44.546 INFO [stderr]     Checking ketree v0.5.2 (/source)
Nov 30 20:25:47.808 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.10s
Nov 30 20:25:47.812 INFO [stderr] su: No module specific data is present
Nov 30 20:25:48.206 INFO running `"docker" "inspect" "937e524a0c006de9873d625251b6fcdea11fbe824560943c4339544603a85a36"`
Nov 30 20:25:48.318 INFO running `"docker" "rm" "-f" "937e524a0c006de9873d625251b6fcdea11fbe824560943c4339544603a85a36"`
Nov 30 20:25:48.460 INFO [stdout] 937e524a0c006de9873d625251b6fcdea11fbe824560943c4339544603a85a36