Nov 29 02:06:27.268 INFO checking either_n-0.2.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 02:06:27.268 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 29 02:06:27.686 INFO [stdout] 8d889e7ddb6dc5b74e4368ed4c0b5c147ab4aa6403eed289d6cdaee1aca7b98e
Nov 29 02:06:27.688 INFO running `"docker" "start" "-a" "8d889e7ddb6dc5b74e4368ed4c0b5c147ab4aa6403eed289d6cdaee1aca7b98e"`
Nov 29 02:06:28.760 INFO [stderr] usermod: no changes
Nov 29 02:06:28.812 INFO [stderr]     Checking either_n v0.2.0 (/source)
Nov 29 02:06:29.817 INFO [stderr] warning: unused macro definition
Nov 29 02:06:29.828 INFO [stderr]   --> src/lib.rs:41:1
Nov 29 02:06:29.828 INFO [stderr]    |
Nov 29 02:06:29.828 INFO [stderr] 41 | / macro_rules! reverse_idents {
Nov 29 02:06:29.828 INFO [stderr] 42 | |     () => {};
Nov 29 02:06:29.828 INFO [stderr] 43 | | 
Nov 29 02:06:29.828 INFO [stderr] 44 | |     ($head:ident) => { $head };
Nov 29 02:06:29.828 INFO [stderr] ...  |
Nov 29 02:06:29.828 INFO [stderr] 48 | |     };
Nov 29 02:06:29.828 INFO [stderr] 49 | | }
Nov 29 02:06:29.828 INFO [stderr]    | |_^
Nov 29 02:06:29.828 INFO [stderr]    |
Nov 29 02:06:29.828 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 29 02:06:29.828 INFO [stderr] 
Nov 29 02:06:30.092 INFO [stderr] warning: unused macro definition
Nov 29 02:06:30.092 INFO [stderr]   --> src/lib.rs:41:1
Nov 29 02:06:30.092 INFO [stderr]    |
Nov 29 02:06:30.092 INFO [stderr] 41 | / macro_rules! reverse_idents {
Nov 29 02:06:30.092 INFO [stderr] 42 | |     () => {};
Nov 29 02:06:30.092 INFO [stderr] 43 | | 
Nov 29 02:06:30.092 INFO [stderr] 44 | |     ($head:ident) => { $head };
Nov 29 02:06:30.092 INFO [stderr] ...  |
Nov 29 02:06:30.092 INFO [stderr] 48 | |     };
Nov 29 02:06:30.092 INFO [stderr] 49 | | }
Nov 29 02:06:30.092 INFO [stderr]    | |_^
Nov 29 02:06:30.092 INFO [stderr]    |
Nov 29 02:06:30.092 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 29 02:06:30.092 INFO [stderr] 
Nov 29 02:06:30.104 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 02:06:30.104 INFO [stderr]    --> src/lib.rs:389:33
Nov 29 02:06:30.104 INFO [stderr]     |
Nov 29 02:06:30.104 INFO [stderr] 389 |             _ => Either7::Seven(([()])),
Nov 29 02:06:30.104 INFO [stderr]     |                                 ^^^^^^ help: remove these parentheses
Nov 29 02:06:30.104 INFO [stderr]     |
Nov 29 02:06:30.104 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 29 02:06:30.104 INFO [stderr] 
Nov 29 02:06:31.957 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
Nov 29 02:06:31.958 INFO [stderr] su: No module specific data is present
Nov 29 02:06:32.524 INFO running `"docker" "inspect" "8d889e7ddb6dc5b74e4368ed4c0b5c147ab4aa6403eed289d6cdaee1aca7b98e"`
Nov 29 02:06:32.826 INFO running `"docker" "rm" "-f" "8d889e7ddb6dc5b74e4368ed4c0b5c147ab4aa6403eed289d6cdaee1aca7b98e"`
Nov 29 02:06:33.148 INFO [stdout] 8d889e7ddb6dc5b74e4368ed4c0b5c147ab4aa6403eed289d6cdaee1aca7b98e