Dec 11 10:52:29.446 INFO checking rogerallen/rustrt against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 10:52:29.446 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 10:52:29.954 INFO [stdout] a78b0ec7847bac4d3d43e2268a26ca052197464048c20e3495de8ce9a7531bd3
Dec 11 10:52:29.954 INFO running `"docker" "start" "-a" "a78b0ec7847bac4d3d43e2268a26ca052197464048c20e3495de8ce9a7531bd3"`
Dec 11 10:52:31.983 INFO [stderr] usermod: no changes
Dec 11 10:52:32.172 INFO [stderr]     Checking either v1.4.0
Dec 11 10:52:32.180 INFO [stderr]     Checking crossbeam-epoch v0.3.0
Dec 11 10:52:33.057 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 11 10:52:33.684 INFO [stderr]     Checking rayon-core v1.4.0
Dec 11 10:52:34.555 INFO [stderr]     Checking rayon v1.0.1
Dec 11 10:52:37.884 INFO [stderr]     Checking rustrt v0.1.0 (/source)
Dec 11 10:52:39.529 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.52s
Dec 11 10:52:39.536 INFO [stderr] su: No module specific data is present
Dec 11 10:52:40.283 INFO running `"docker" "inspect" "a78b0ec7847bac4d3d43e2268a26ca052197464048c20e3495de8ce9a7531bd3"`
Dec 11 10:52:40.498 INFO running `"docker" "rm" "-f" "a78b0ec7847bac4d3d43e2268a26ca052197464048c20e3495de8ce9a7531bd3"`
Dec 11 10:52:40.714 INFO [stdout] a78b0ec7847bac4d3d43e2268a26ca052197464048c20e3495de8ce9a7531bd3