Dec 12 09:42:56.266 INFO checking prototty_elements-0.7.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 09:42:56.266 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12 09:42:56.808 INFO [stdout] d9768f04eebcc4958d92f55fdcecc1b41896f6b2b3bb359c3138649a037a9ca1
Dec 12 09:42:56.810 INFO running `"docker" "start" "-a" "d9768f04eebcc4958d92f55fdcecc1b41896f6b2b3bb359c3138649a037a9ca1"`
Dec 12 09:42:58.827 INFO [stderr] usermod: no changes
Dec 12 09:42:58.994 INFO [stderr]     Checking serde v1.0.82
Dec 12 09:43:08.367 INFO [stderr]     Checking cgmath v0.15.0
Dec 12 09:43:08.368 INFO [stderr]     Checking ansi_colour v0.1.0
Dec 12 09:43:19.024 INFO [stderr]     Checking prototty v0.4.0
Dec 12 09:43:21.142 INFO [stderr]     Checking prototty_elements v0.7.0 (/source)
Dec 12 09:43:35.901 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.05s
Dec 12 09:43:35.913 INFO [stderr] su: No module specific data is present
Dec 12 09:43:36.602 INFO running `"docker" "inspect" "d9768f04eebcc4958d92f55fdcecc1b41896f6b2b3bb359c3138649a037a9ca1"`
Dec 12 09:43:36.952 INFO running `"docker" "rm" "-f" "d9768f04eebcc4958d92f55fdcecc1b41896f6b2b3bb359c3138649a037a9ca1"`
Dec 12 09:43:37.208 INFO [stdout] d9768f04eebcc4958d92f55fdcecc1b41896f6b2b3bb359c3138649a037a9ca1