Dec 11 09:55:50.359 INFO checking sd-rust/cargo-demo against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:55:50.359 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 09:55:50.596 INFO [stdout] 1e577fb104263f6f46b7f7c78a191b79e56a054bcb5c066fe9d4825805bb359c
Dec 11 09:55:50.602 INFO running `"docker" "start" "-a" "1e577fb104263f6f46b7f7c78a191b79e56a054bcb5c066fe9d4825805bb359c"`
Dec 11 09:55:51.241 INFO [stderr] usermod: no changes
Dec 11 09:55:51.364 INFO [stderr]     Checking serde_json v1.0.21
Dec 11 09:55:51.365 INFO [stderr]     Checking os_type v2.0.0
Dec 11 09:55:51.366 INFO [stderr]     Checking error-chain v0.11.0
Dec 11 09:55:51.860 INFO [stderr]     Checking human-panic v1.0.0
Dec 11 09:55:54.112 INFO [stderr]     Checking cargo-demo v0.1.0 (/source)
Dec 11 09:55:56.042 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.77s
Dec 11 09:55:56.052 INFO [stderr] su: No module specific data is present
Dec 11 09:55:56.542 INFO running `"docker" "inspect" "1e577fb104263f6f46b7f7c78a191b79e56a054bcb5c066fe9d4825805bb359c"`
Dec 11 09:55:56.749 INFO running `"docker" "rm" "-f" "1e577fb104263f6f46b7f7c78a191b79e56a054bcb5c066fe9d4825805bb359c"`
Dec 11 09:55:57.028 INFO [stdout] 1e577fb104263f6f46b7f7c78a191b79e56a054bcb5c066fe9d4825805bb359c