Nov 28 15:56:19.985 INFO checking variant_name_derive-0.0.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 15:56:19.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 15:56:20.224 INFO [stdout] 0ef3fd28b147186e4ef56e2fdf62c2bcfee6e4d083613ee02dcee3df31edda4c
Nov 28 15:56:20.226 INFO running `"docker" "start" "-a" "0ef3fd28b147186e4ef56e2fdf62c2bcfee6e4d083613ee02dcee3df31edda4c"`
Nov 28 15:56:20.904 INFO [stderr] usermod: no changes
Nov 28 15:56:20.960 INFO [stderr]     Checking proc-macro2 v0.2.3
Nov 28 15:56:24.156 INFO [stderr]     Checking quote v0.4.2
Nov 28 15:56:27.066 INFO [stderr]     Checking syn v0.12.15
Nov 28 15:56:32.404 INFO [stderr]     Checking variant_name_derive v0.0.1 (/source)
Nov 28 15:56:36.986 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.05s
Nov 28 15:56:36.986 INFO [stderr] su: No module specific data is present
Nov 28 15:56:37.824 INFO running `"docker" "inspect" "0ef3fd28b147186e4ef56e2fdf62c2bcfee6e4d083613ee02dcee3df31edda4c"`
Nov 28 15:56:38.103 INFO running `"docker" "rm" "-f" "0ef3fd28b147186e4ef56e2fdf62c2bcfee6e4d083613ee02dcee3df31edda4c"`
Nov 28 15:56:38.352 INFO [stdout] 0ef3fd28b147186e4ef56e2fdf62c2bcfee6e4d083613ee02dcee3df31edda4c