Dec 04 16:50:26.674 INFO checking jasmouth/rust-tracer against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:50:26.674 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 04 16:50:26.889 INFO [stdout] a933516ced96c01d6956c543d9ca3a0ae85a3eab99ff650eaab084880cfe412d
Dec 04 16:50:26.894 INFO running `"docker" "start" "-a" "a933516ced96c01d6956c543d9ca3a0ae85a3eab99ff650eaab084880cfe412d"`
Dec 04 16:50:27.420 INFO [stderr] usermod: no changes
Dec 04 16:50:27.515 INFO [stderr]    Compiling rayon-core v1.0.2
Dec 04 16:50:27.515 INFO [stderr]     Checking nalgebra v0.12.3
Dec 04 16:50:28.716 INFO [stderr]     Checking rayon v0.7.1
Dec 04 16:50:30.803 INFO [stderr]     Checking jpeg-decoder v0.1.12
Dec 04 16:50:32.338 INFO [stderr]     Checking image v0.13.0
Dec 04 16:50:51.597 INFO [stderr]     Checking rust-tracer v0.1.0 (/source)
Dec 04 16:50:53.582 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.14s
Dec 04 16:50:53.591 INFO [stderr] su: No module specific data is present
Dec 04 16:50:54.372 INFO running `"docker" "inspect" "a933516ced96c01d6956c543d9ca3a0ae85a3eab99ff650eaab084880cfe412d"`
Dec 04 16:50:54.691 INFO running `"docker" "rm" "-f" "a933516ced96c01d6956c543d9ca3a0ae85a3eab99ff650eaab084880cfe412d"`
Dec 04 16:50:54.975 INFO [stdout] a933516ced96c01d6956c543d9ca3a0ae85a3eab99ff650eaab084880cfe412d