Dec 14 22:09:19.335 INFO testing runng_derive-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 22:09:19.335 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14 22:09:19.821 INFO [stdout] a488fbc8be84f9f35be885c28198d26c65cb744af95edf36ad5dc1d4289ff496
Dec 14 22:09:19.824 INFO running `"docker" "start" "-a" "a488fbc8be84f9f35be885c28198d26c65cb744af95edf36ad5dc1d4289ff496"`
Dec 14 22:09:21.108 INFO [stderr] usermod: no changes
Dec 14 22:09:21.279 INFO [stderr]    Compiling runng_derive v0.1.0 (/source)
Dec 14 22:09:22.373 INFO [stderr] warning: variable does not need to be mutable
Dec 14 22:09:22.373 INFO [stderr]   --> src/lib.rs:62:9
Dec 14 22:09:22.373 INFO [stderr]    |
Dec 14 22:09:22.373 INFO [stderr] 62 |     let mut member: Option<syn::Ident> = get_nng_member(&ast);
Dec 14 22:09:22.373 INFO [stderr]    |         ----^^^^^^
Dec 14 22:09:22.373 INFO [stderr]    |         |
Dec 14 22:09:22.373 INFO [stderr]    |         help: remove this `mut`
Dec 14 22:09:22.373 INFO [stderr]    |
Dec 14 22:09:22.373 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 22:09:22.373 INFO [stderr] 
Dec 14 22:09:24.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Dec 14 22:09:24.050 INFO [stderr] su: No module specific data is present
Dec 14 22:09:24.448 INFO running `"docker" "inspect" "a488fbc8be84f9f35be885c28198d26c65cb744af95edf36ad5dc1d4289ff496"`
Dec 14 22:09:24.519 INFO running `"docker" "rm" "-f" "a488fbc8be84f9f35be885c28198d26c65cb744af95edf36ad5dc1d4289ff496"`
Dec 14 22:09:24.742 INFO [stdout] a488fbc8be84f9f35be885c28198d26c65cb744af95edf36ad5dc1d4289ff496
Dec 14 22:09:24.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14 22:09:25.022 INFO [stdout] babd18e240bb674b9896a4598eb9d5ae5b1d992fd7d56cb4b1ea5a2170ac09c3
Dec 14 22:09:25.026 INFO running `"docker" "start" "-a" "babd18e240bb674b9896a4598eb9d5ae5b1d992fd7d56cb4b1ea5a2170ac09c3"`
Dec 14 22:09:25.386 INFO [stderr] usermod: no changes
Dec 14 22:09:25.417 INFO [stderr]    Compiling runng_derive v0.1.0 (/source)
Dec 14 22:09:26.302 INFO [stderr] warning: variable does not need to be mutable
Dec 14 22:09:26.302 INFO [stderr]   --> src/lib.rs:62:9
Dec 14 22:09:26.302 INFO [stderr]    |
Dec 14 22:09:26.302 INFO [stderr] 62 |     let mut member: Option<syn::Ident> = get_nng_member(&ast);
Dec 14 22:09:26.302 INFO [stderr]    |         ----^^^^^^
Dec 14 22:09:26.302 INFO [stderr]    |         |
Dec 14 22:09:26.302 INFO [stderr]    |         help: remove this `mut`
Dec 14 22:09:26.302 INFO [stderr]    |
Dec 14 22:09:26.302 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 22:09:26.302 INFO [stderr] 
Dec 14 22:09:26.455 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 14 22:09:26.457 INFO [stderr] su: No module specific data is present
Dec 14 22:09:27.093 INFO running `"docker" "inspect" "babd18e240bb674b9896a4598eb9d5ae5b1d992fd7d56cb4b1ea5a2170ac09c3"`
Dec 14 22:09:27.238 INFO running `"docker" "rm" "-f" "babd18e240bb674b9896a4598eb9d5ae5b1d992fd7d56cb4b1ea5a2170ac09c3"`
Dec 14 22:09:27.355 INFO [stdout] babd18e240bb674b9896a4598eb9d5ae5b1d992fd7d56cb4b1ea5a2170ac09c3
Dec 14 22:09:27.358 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14 22:09:27.598 INFO [stdout] 40612610bda4d2f6194f1f93fbee89df658ec6771fd0b9edcbe0dd26ffbde2f6
Dec 14 22:09:27.598 INFO running `"docker" "start" "-a" "40612610bda4d2f6194f1f93fbee89df658ec6771fd0b9edcbe0dd26ffbde2f6"`
Dec 14 22:09:28.413 INFO [stderr] usermod: no changes
Dec 14 22:09:28.519 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 14 22:09:28.535 INFO [stderr]      Running /target/debug/deps/runng_derive-eb9451d7dfd82c75
Dec 14 22:09:28.535 INFO [stdout] 
Dec 14 22:09:28.535 INFO [stderr]    Doc-tests runng_derive
Dec 14 22:09:28.535 INFO [stdout] running 0 tests
Dec 14 22:09:28.535 INFO [stdout] 
Dec 14 22:09:28.535 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 22:09:28.535 INFO [stdout] 
Dec 14 22:09:29.645 INFO [stdout] 
Dec 14 22:09:29.645 INFO [stdout] running 0 tests
Dec 14 22:09:29.645 INFO [stdout] 
Dec 14 22:09:29.645 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 22:09:29.645 INFO [stdout] 
Dec 14 22:09:29.654 INFO [stderr] su: No module specific data is present
Dec 14 22:09:30.024 INFO running `"docker" "inspect" "40612610bda4d2f6194f1f93fbee89df658ec6771fd0b9edcbe0dd26ffbde2f6"`
Dec 14 22:09:30.132 INFO running `"docker" "rm" "-f" "40612610bda4d2f6194f1f93fbee89df658ec6771fd0b9edcbe0dd26ffbde2f6"`
Dec 14 22:09:30.295 INFO [stdout] 40612610bda4d2f6194f1f93fbee89df658ec6771fd0b9edcbe0dd26ffbde2f6