Dec 15 16:09:40.756 INFO testing either_n-0.2.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 16:09:40.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 16:09:41.351 INFO [stdout] 8213d8923fc55aad2fc0f8cf83134cd64f3110e4f7e1d526a7b9749d925f7b0d
Dec 15 16:09:41.353 INFO running `"docker" "start" "-a" "8213d8923fc55aad2fc0f8cf83134cd64f3110e4f7e1d526a7b9749d925f7b0d"`
Dec 15 16:09:43.734 INFO [stderr] usermod: no changes
Dec 15 16:09:43.777 INFO [stderr]    Compiling either_n v0.2.0 (/source)
Dec 15 16:09:44.599 INFO [stderr] warning: unused macro definition
Dec 15 16:09:44.599 INFO [stderr]   --> src/lib.rs:41:1
Dec 15 16:09:44.599 INFO [stderr]    |
Dec 15 16:09:44.599 INFO [stderr] 41 | / macro_rules! reverse_idents {
Dec 15 16:09:44.599 INFO [stderr] 42 | |     () => {};
Dec 15 16:09:44.599 INFO [stderr] 43 | | 
Dec 15 16:09:44.599 INFO [stderr] 44 | |     ($head:ident) => { $head };
Dec 15 16:09:44.599 INFO [stderr] ...  |
Dec 15 16:09:44.599 INFO [stderr] 48 | |     };
Dec 15 16:09:44.599 INFO [stderr] 49 | | }
Dec 15 16:09:44.599 INFO [stderr]    | |_^
Dec 15 16:09:44.599 INFO [stderr]    |
Dec 15 16:09:44.599 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 15 16:09:44.599 INFO [stderr] 
Dec 15 16:09:45.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Dec 15 16:09:45.871 INFO [stderr] su: No module specific data is present
Dec 15 16:09:46.492 INFO running `"docker" "inspect" "8213d8923fc55aad2fc0f8cf83134cd64f3110e4f7e1d526a7b9749d925f7b0d"`
Dec 15 16:09:46.835 INFO running `"docker" "rm" "-f" "8213d8923fc55aad2fc0f8cf83134cd64f3110e4f7e1d526a7b9749d925f7b0d"`
Dec 15 16:09:47.158 INFO [stdout] 8213d8923fc55aad2fc0f8cf83134cd64f3110e4f7e1d526a7b9749d925f7b0d
Dec 15 16:09:47.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 16:09:47.632 INFO [stdout] 4d9f04a7dcfe4e80ae9b0387c49afced37b31f3f5a0bf2faac65ca55a9394cfa
Dec 15 16:09:47.634 INFO running `"docker" "start" "-a" "4d9f04a7dcfe4e80ae9b0387c49afced37b31f3f5a0bf2faac65ca55a9394cfa"`
Dec 15 16:09:49.219 INFO [stderr] usermod: no changes
Dec 15 16:09:49.259 INFO [stderr]    Compiling either_n v0.2.0 (/source)
Dec 15 16:09:50.179 INFO [stderr] warning: unused macro definition
Dec 15 16:09:50.179 INFO [stderr]   --> src/lib.rs:41:1
Dec 15 16:09:50.179 INFO [stderr]    |
Dec 15 16:09:50.179 INFO [stderr] 41 | / macro_rules! reverse_idents {
Dec 15 16:09:50.179 INFO [stderr] 42 | |     () => {};
Dec 15 16:09:50.179 INFO [stderr] 43 | | 
Dec 15 16:09:50.179 INFO [stderr] 44 | |     ($head:ident) => { $head };
Dec 15 16:09:50.179 INFO [stderr] ...  |
Dec 15 16:09:50.179 INFO [stderr] 48 | |     };
Dec 15 16:09:50.179 INFO [stderr] 49 | | }
Dec 15 16:09:50.179 INFO [stderr]    | |_^
Dec 15 16:09:50.179 INFO [stderr]    |
Dec 15 16:09:50.179 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 15 16:09:50.179 INFO [stderr] 
Dec 15 16:09:50.183 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 16:09:50.183 INFO [stderr]    --> src/lib.rs:389:33
Dec 15 16:09:50.183 INFO [stderr]     |
Dec 15 16:09:50.183 INFO [stderr] 389 |             _ => Either7::Seven(([()])),
Dec 15 16:09:50.183 INFO [stderr]     |                                 ^^^^^^ help: remove these parentheses
Dec 15 16:09:50.183 INFO [stderr]     |
Dec 15 16:09:50.183 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 15 16:09:50.183 INFO [stderr] 
Dec 15 16:09:51.975 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
Dec 15 16:09:51.975 INFO [stderr] su: No module specific data is present
Dec 15 16:09:52.984 INFO running `"docker" "inspect" "4d9f04a7dcfe4e80ae9b0387c49afced37b31f3f5a0bf2faac65ca55a9394cfa"`
Dec 15 16:09:53.361 INFO running `"docker" "rm" "-f" "4d9f04a7dcfe4e80ae9b0387c49afced37b31f3f5a0bf2faac65ca55a9394cfa"`
Dec 15 16:09:53.675 INFO [stdout] 4d9f04a7dcfe4e80ae9b0387c49afced37b31f3f5a0bf2faac65ca55a9394cfa
Dec 15 16:09:53.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 15 16:09:54.134 INFO [stdout] 95c90bef85d5b1f513893b70057b305a075969927e447e545258dc0eeea48aea
Dec 15 16:09:54.139 INFO running `"docker" "start" "-a" "95c90bef85d5b1f513893b70057b305a075969927e447e545258dc0eeea48aea"`
Dec 15 16:09:55.658 INFO [stderr] usermod: no changes
Dec 15 16:09:55.715 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 15 16:09:55.715 INFO [stderr]      Running /target/debug/deps/either_n-66330cbcf09c0e7c
Dec 15 16:09:55.731 INFO [stdout] 
Dec 15 16:09:55.731 INFO [stdout] running 1 test
Dec 15 16:09:55.731 INFO [stdout] test tests::it_works ... ok
Dec 15 16:09:55.731 INFO [stdout] 
Dec 15 16:09:55.731 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 16:09:55.731 INFO [stdout] 
Dec 15 16:09:55.731 INFO [stderr]    Doc-tests either_n
Dec 15 16:09:57.031 INFO [stdout] 
Dec 15 16:09:57.031 INFO [stdout] running 1 test
Dec 15 16:09:58.767 INFO [stdout] test src/lib.rs -  (line 6) ... ok
Dec 15 16:09:58.767 INFO [stdout] 
Dec 15 16:09:58.767 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 16:09:58.767 INFO [stdout] 
Dec 15 16:09:58.779 INFO [stderr] su: No module specific data is present
Dec 15 16:09:59.817 INFO running `"docker" "inspect" "95c90bef85d5b1f513893b70057b305a075969927e447e545258dc0eeea48aea"`
Dec 15 16:10:00.129 INFO running `"docker" "rm" "-f" "95c90bef85d5b1f513893b70057b305a075969927e447e545258dc0eeea48aea"`
Dec 15 16:10:00.446 INFO [stdout] 95c90bef85d5b1f513893b70057b305a075969927e447e545258dc0eeea48aea