Dec 05 16:12:49.789 INFO checking bip_peer-0.5.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 16:12:49.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 16:12:50.268 INFO [stdout] f731eb8bce4a878e082b739265c6078aa6c8c7d6b33f44400aab1ab5b674fbe1
Dec 05 16:12:50.270 INFO running `"docker" "start" "-a" "f731eb8bce4a878e082b739265c6078aa6c8c7d6b33f44400aab1ab5b674fbe1"`
Dec 05 16:12:52.331 INFO [stderr] usermod: no changes
Dec 05 16:12:52.631 INFO [stderr]     Checking bip_bencode v0.4.4
Dec 05 16:12:52.631 INFO [stderr]     Checking bip_util v0.5.0
Dec 05 16:12:55.945 INFO [stderr]     Checking bip_handshake v0.7.1
Dec 05 16:13:01.969 INFO [stderr]     Checking bip_peer v0.5.0 (/source)
Dec 05 16:13:31.607 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.21s
Dec 05 16:13:31.607 INFO [stderr] su: No module specific data is present
Dec 05 16:13:32.297 INFO running `"docker" "inspect" "f731eb8bce4a878e082b739265c6078aa6c8c7d6b33f44400aab1ab5b674fbe1"`
Dec 05 16:13:32.569 INFO running `"docker" "rm" "-f" "f731eb8bce4a878e082b739265c6078aa6c8c7d6b33f44400aab1ab5b674fbe1"`
Dec 05 16:13:32.831 INFO [stdout] f731eb8bce4a878e082b739265c6078aa6c8c7d6b33f44400aab1ab5b674fbe1