Dec 05 09:41:36.943 INFO checking octavo-mac-0.1.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 09:41:36.943 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 09:41:37.275 INFO [stdout] 8e21a51605ade5415c43ad334507e511d7384bf83837237bb58a2c3fd6966cf0
Dec 05 09:41:37.280 INFO running `"docker" "start" "-a" "8e21a51605ade5415c43ad334507e511d7384bf83837237bb58a2c3fd6966cf0"`
Dec 05 09:41:38.483 INFO [stderr] usermod: no changes
Dec 05 09:41:38.563 INFO [stderr]     Checking byteorder v0.4.2
Dec 05 09:41:38.579 INFO [stderr]     Checking generic-array v0.2.1
Dec 05 09:41:39.399 INFO [stderr]     Checking static-buffer v0.1.0
Dec 05 09:41:40.160 INFO [stderr]     Checking octavo-digest v0.1.2
Dec 05 09:41:42.206 INFO [stderr]     Checking octavo-mac v0.1.1 (/source)
Dec 05 09:41:43.074 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.57s
Dec 05 09:41:43.076 INFO [stderr] su: No module specific data is present
Dec 05 09:41:43.440 INFO running `"docker" "inspect" "8e21a51605ade5415c43ad334507e511d7384bf83837237bb58a2c3fd6966cf0"`
Dec 05 09:41:43.547 INFO running `"docker" "rm" "-f" "8e21a51605ade5415c43ad334507e511d7384bf83837237bb58a2c3fd6966cf0"`
Dec 05 09:41:43.699 INFO [stdout] 8e21a51605ade5415c43ad334507e511d7384bf83837237bb58a2c3fd6966cf0