Dec 12 15:22:55.989 INFO checking error-type-0.1.2 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 15:22:55.989 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 15:22:56.245 INFO [stdout] 99ad3d872dad83ff30d55fe270eba94c504f7e35a9e42ab84c05af12fa10d89d
Dec 12 15:22:56.249 INFO running `"docker" "start" "-a" "99ad3d872dad83ff30d55fe270eba94c504f7e35a9e42ab84c05af12fa10d89d"`
Dec 12 15:22:56.832 INFO [stderr] usermod: no changes
Dec 12 15:22:56.868 INFO [stderr]     Checking error-type v0.1.2 (/source)
Dec 12 15:22:58.124 INFO [stderr] warning: type alias is never used: `Debug`
Dec 12 15:22:58.124 INFO [stderr]  --> tests/hygiene.rs:6:1
Dec 12 15:22:58.124 INFO [stderr]   |
Dec 12 15:22:58.124 INFO [stderr] 6 | type Debug = ();
Dec 12 15:22:58.124 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 12 15:22:58.124 INFO [stderr]   |
Dec 12 15:22:58.124 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 15:22:58.124 INFO [stderr] 
Dec 12 15:22:58.124 INFO [stderr] warning: type alias is never used: `Display`
Dec 12 15:22:58.124 INFO [stderr]  --> tests/hygiene.rs:7:1
Dec 12 15:22:58.124 INFO [stderr]   |
Dec 12 15:22:58.124 INFO [stderr] 7 | type Display = ();
Dec 12 15:22:58.124 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 12 15:22:58.124 INFO [stderr] 
Dec 12 15:22:58.124 INFO [stderr] warning: type alias is never used: `Error`
Dec 12 15:22:58.124 INFO [stderr]  --> tests/hygiene.rs:8:1
Dec 12 15:22:58.124 INFO [stderr]   |
Dec 12 15:22:58.124 INFO [stderr] 8 | type Error = ();
Dec 12 15:22:58.124 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 12 15:22:58.124 INFO [stderr] 
Dec 12 15:22:58.124 INFO [stderr] warning: type alias is never used: `From`
Dec 12 15:22:58.124 INFO [stderr]  --> tests/hygiene.rs:9:1
Dec 12 15:22:58.124 INFO [stderr]   |
Dec 12 15:22:58.124 INFO [stderr] 9 | type From = ();
Dec 12 15:22:58.124 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 12 15:22:58.124 INFO [stderr] 
Dec 12 15:22:58.124 INFO [stderr] warning: type alias is never used: `Option`
Dec 12 15:22:58.124 INFO [stderr]   --> tests/hygiene.rs:10:1
Dec 12 15:22:58.124 INFO [stderr]    |
Dec 12 15:22:58.124 INFO [stderr] 10 | type Option = ();
Dec 12 15:22:58.124 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 12 15:22:58.124 INFO [stderr] 
Dec 12 15:22:58.124 INFO [stderr] warning: type alias is never used: `Result`
Dec 12 15:22:58.124 INFO [stderr]   --> tests/hygiene.rs:11:1
Dec 12 15:22:58.124 INFO [stderr]    |
Dec 12 15:22:58.124 INFO [stderr] 11 | type Result = ();
Dec 12 15:22:58.124 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 12 15:22:58.124 INFO [stderr] 
Dec 12 15:22:58.283 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Dec 12 15:22:58.283 INFO [stderr] su: No module specific data is present
Dec 12 15:22:58.598 INFO running `"docker" "inspect" "99ad3d872dad83ff30d55fe270eba94c504f7e35a9e42ab84c05af12fa10d89d"`
Dec 12 15:22:58.669 INFO running `"docker" "rm" "-f" "99ad3d872dad83ff30d55fe270eba94c504f7e35a9e42ab84c05af12fa10d89d"`
Dec 12 15:22:58.756 INFO [stdout] 99ad3d872dad83ff30d55fe270eba94c504f7e35a9e42ab84c05af12fa10d89d