Nov 03 22:56:51.474 INFO checking skade/rust-three-days-course against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 03 22:56:51.474 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"` Nov 03 22:56:52.246 INFO blam! b76173cecb20ab681e38c6afb65676164cfb27e5bc4b7e3cdf50c98e4a527d47 Nov 03 22:56:52.249 INFO running `"docker" "start" "-a" "b76173cecb20ab681e38c6afb65676164cfb27e5bc4b7e3cdf50c98e4a527d47"` Nov 03 22:56:53.874 INFO kablam! usermod: no changes Nov 03 22:56:54.031 INFO kablam! Checking serde v0.9.12 Nov 03 22:56:54.031 INFO kablam! Checking shells v0.2.0 Nov 03 22:56:54.035 INFO kablam! Compiling syn v0.11.9 Nov 03 22:57:02.627 INFO kablam! Compiling serde_codegen_internals v0.14.2 Nov 03 22:57:06.015 INFO kablam! Compiling serde_derive v0.9.12 Nov 03 22:57:10.084 INFO kablam! Checking serde_json v0.9.9 Nov 03 22:57:16.403 INFO kablam! Checking pandoc_types v0.1.0 Nov 03 22:57:19.012 INFO kablam! Checking tasks v0.1.0 (/source) Nov 03 22:57:22.373 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 28.46s Nov 03 22:57:22.384 INFO kablam! su: No module specific data is present Nov 03 22:57:23.084 INFO running `"docker" "rm" "-f" "b76173cecb20ab681e38c6afb65676164cfb27e5bc4b7e3cdf50c98e4a527d47"` Nov 03 22:57:23.403 INFO blam! b76173cecb20ab681e38c6afb65676164cfb27e5bc4b7e3cdf50c98e4a527d47