Dec 05 14:00:21.568 INFO checking extprim-1.6.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 14:00:21.568 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14:00:22.031 INFO [stdout] ad3691e36e5d84effc62e430c0f99028ad8ff6dd80da78e14a5131942ac29dfb
Dec 05 14:00:22.031 INFO running `"docker" "start" "-a" "ad3691e36e5d84effc62e430c0f99028ad8ff6dd80da78e14a5131942ac29dfb"`
Dec 05 14:00:23.377 INFO [stderr] usermod: no changes
Dec 05 14:00:23.551 INFO [stderr]    Compiling extprim v1.6.0 (/source)
Dec 05 14:00:23.552 INFO [stderr]    Compiling serde v1.0.80
Dec 05 14:00:35.703 INFO [stderr]    Compiling extprim v1.6.0
Dec 05 14:00:38.082 INFO [stderr]    Compiling extprim_literals_macros v2.0.3
Dec 05 14:00:40.227 INFO [stderr]     Checking extprim_literals v2.0.3
Dec 05 14:00:44.967 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.55s
Dec 05 14:00:44.967 INFO [stderr] su: No module specific data is present
Dec 05 14:00:45.401 INFO running `"docker" "inspect" "ad3691e36e5d84effc62e430c0f99028ad8ff6dd80da78e14a5131942ac29dfb"`
Dec 05 14:00:45.589 INFO running `"docker" "rm" "-f" "ad3691e36e5d84effc62e430c0f99028ad8ff6dd80da78e14a5131942ac29dfb"`
Dec 05 14:00:45.799 INFO [stdout] ad3691e36e5d84effc62e430c0f99028ad8ff6dd80da78e14a5131942ac29dfb