[INFO] fetching crate mrn-generator 0.3.2...
[INFO] testing mrn-generator-0.3.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate mrn-generator 0.3.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mrn-generator 0.3.2
[INFO] finished tweaking crates.io crate mrn-generator 0.3.2
[INFO] tweaked toml for crates.io crate mrn-generator 0.3.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mrn-generator 0.3.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mrn-generator 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23ea369b8649a3cfac6cc132193bb29fe7c5e5c2c181bd99acc521fe4a1ea21d
[INFO] running `Command { std: "docker" "start" "-a" "23ea369b8649a3cfac6cc132193bb29fe7c5e5c2c181bd99acc521fe4a1ea21d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23ea369b8649a3cfac6cc132193bb29fe7c5e5c2c181bd99acc521fe4a1ea21d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ea369b8649a3cfac6cc132193bb29fe7c5e5c2c181bd99acc521fe4a1ea21d", kill_on_drop: false }`
[INFO] [stdout] 23ea369b8649a3cfac6cc132193bb29fe7c5e5c2c181bd99acc521fe4a1ea21d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8481be50725754724f511a1d7a038720d244d4fb506a0b53fc06cd5f45b83119
[INFO] running `Command { std: "docker" "start" "-a" "8481be50725754724f511a1d7a038720d244d4fb506a0b53fc06cd5f45b83119", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling clap_builder v4.5.13
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling clap v4.5.13
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling mrn-generator v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/lib.rs:94:23
[INFO] [stdout]    |
[INFO] [stdout] 94 |         .map(|(c, m)| (check_character_value(c).map(|value| (value as u32) << m)))
[INFO] [stdout]    |                       ^                                                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 94 -         .map(|(c, m)| (check_character_value(c).map(|value| (value as u32) << m)))
[INFO] [stdout] 94 +         .map(|(c, m)| check_character_value(c).map(|value| (value as u32) << m))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.56s
[INFO] running `Command { std: "docker" "inspect" "8481be50725754724f511a1d7a038720d244d4fb506a0b53fc06cd5f45b83119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8481be50725754724f511a1d7a038720d244d4fb506a0b53fc06cd5f45b83119", kill_on_drop: false }`
[INFO] [stdout] 8481be50725754724f511a1d7a038720d244d4fb506a0b53fc06cd5f45b83119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc5fd40c79aaf89d0d97c17f4967b9e5b476bcad3550d400ed228132383e91c5
[INFO] running `Command { std: "docker" "start" "-a" "cc5fd40c79aaf89d0d97c17f4967b9e5b476bcad3550d400ed228132383e91c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling mrn-generator v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/lib.rs:94:23
[INFO] [stdout]    |
[INFO] [stdout] 94 |         .map(|(c, m)| (check_character_value(c).map(|value| (value as u32) << m)))
[INFO] [stdout]    |                       ^                                                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 94 -         .map(|(c, m)| (check_character_value(c).map(|value| (value as u32) << m)))
[INFO] [stdout] 94 +         .map(|(c, m)| check_character_value(c).map(|value| (value as u32) << m))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/lib.rs:94:23
[INFO] [stdout]    |
[INFO] [stdout] 94 |         .map(|(c, m)| (check_character_value(c).map(|value| (value as u32) << m)))
[INFO] [stdout]    |                       ^                                                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 94 -         .map(|(c, m)| (check_character_value(c).map(|value| (value as u32) << m)))
[INFO] [stdout] 94 +         .map(|(c, m)| check_character_value(c).map(|value| (value as u32) << m))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "cc5fd40c79aaf89d0d97c17f4967b9e5b476bcad3550d400ed228132383e91c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc5fd40c79aaf89d0d97c17f4967b9e5b476bcad3550d400ed228132383e91c5", kill_on_drop: false }`
[INFO] [stdout] cc5fd40c79aaf89d0d97c17f4967b9e5b476bcad3550d400ed228132383e91c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2af2828f8055d08a838edadf4bd3708751013c75f7bd4a67a47061c29cb84598
[INFO] running `Command { std: "docker" "start" "-a" "2af2828f8055d08a838edadf4bd3708751013c75f7bd4a67a47061c29cb84598", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/lib.rs:94:23
[INFO] [stderr]    |
[INFO] [stderr] 94 |         .map(|(c, m)| (check_character_value(c).map(|value| (value as u32) << m)))
[INFO] [stderr]    |                       ^                                                         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 94 -         .map(|(c, m)| (check_character_value(c).map(|value| (value as u32) << m)))
[INFO] [stderr] 94 +         .map(|(c, m)| check_character_value(c).map(|value| (value as u32) << m))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `mrn-generator` (lib) generated 1 warning (run `cargo fix --lib -p mrn-generator` to apply 1 suggestion)
[INFO] [stderr] warning: `mrn-generator` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mrn_generator-8faef857f6afc9b8)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::check_character_value_test ... ok
[INFO] [stdout] test tests::check_remainder_value_test ... ok
[INFO] [stdout] test tests::generate_random_mrn_test ... ok
[INFO] [stdout] test tests::generate_random_mrn_test_with_declaration_office ... ok
[INFO] [stdout] test tests::generate_random_mrn_test_without_procedure ... ok
[INFO] [stdout] test tests::is_mrn_valid_test ... ok
[INFO] [stdout] test tests::procedure_matched_test ... ok
[INFO] [stdout] test tests::procedure_not_matched_test ... ok
[INFO] [stdout] test tests::replace_last_char_test ... ok
[INFO] [stdout] test tests::capitalize_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mrn_generator-256334d07431403c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mrn_generator
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/lib.rs:94:23
[INFO] [stderr]    |
[INFO] [stderr] 94 |         .map(|(c, m)| (check_character_value(c).map(|value| (value as u32) << m)))
[INFO] [stderr]    |                       ^                                                         ^
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 94 -         .map(|(c, m)| (check_character_value(c).map(|value| (value as u32) << m)))
[INFO] [stderr] 94 +         .map(|(c, m)| check_character_value(c).map(|value| (value as u32) << m))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] test src/lib.rs - is_mrn_valid (line 78) ... ok
[INFO] [stdout] test src/lib.rs - generate_random_mrn (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2af2828f8055d08a838edadf4bd3708751013c75f7bd4a67a47061c29cb84598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af2828f8055d08a838edadf4bd3708751013c75f7bd4a67a47061c29cb84598", kill_on_drop: false }`
[INFO] [stdout] 2af2828f8055d08a838edadf4bd3708751013c75f7bd4a67a47061c29cb84598