[INFO] fetching crate iso-639 0.1.0...
[INFO] testing iso-639-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate iso-639 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate iso-639 0.1.0
[INFO] finished tweaking crates.io crate iso-639 0.1.0
[INFO] tweaked toml for crates.io crate iso-639 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iso-639 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fef2083ec64e2e9accd2a2df5c655d8143cc94483d9c6c482bfb2444a5bd1183
[INFO] running `Command { std: "docker" "start" "-a" "fef2083ec64e2e9accd2a2df5c655d8143cc94483d9c6c482bfb2444a5bd1183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fef2083ec64e2e9accd2a2df5c655d8143cc94483d9c6c482bfb2444a5bd1183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fef2083ec64e2e9accd2a2df5c655d8143cc94483d9c6c482bfb2444a5bd1183", kill_on_drop: false }`
[INFO] [stdout] fef2083ec64e2e9accd2a2df5c655d8143cc94483d9c6c482bfb2444a5bd1183
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e129730fd79706db382a06659b63443f68e7d3d58b1ce9a4708350d2f15f885f
[INFO] running `Command { std: "docker" "start" "-a" "e129730fd79706db382a06659b63443f68e7d3d58b1ce9a4708350d2f15f885f", kill_on_drop: false }`
[INFO] [stderr]    Compiling iso-639 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/languages.rs:3612:13
[INFO] [stdout]      |
[INFO] [stdout] 3612 |             _ => None,
[INFO] [stdout]      |             ^ no value can reach this
[INFO] [stdout]      |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]     --> src/languages.rs:3612:13
[INFO] [stdout]      |
[INFO] [stdout] 3126 |             Language::Abkhazian => Some("abk"),
[INFO] [stdout]      |             ------------------- matches some of the same values
[INFO] [stdout] 3127 |             Language::Achinese => Some("ace"),
[INFO] [stdout]      |             ------------------ matches some of the same values
[INFO] [stdout] 3128 |             Language::Acoli => Some("ach"),
[INFO] [stdout]      |             --------------- matches some of the same values
[INFO] [stdout] 3129 |             Language::Adangme => Some("ada"),
[INFO] [stdout]      |             ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 3612 |             _ => None,
[INFO] [stdout]      |             ^ ...and 482 other patterns collectively make this unreachable
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "e129730fd79706db382a06659b63443f68e7d3d58b1ce9a4708350d2f15f885f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e129730fd79706db382a06659b63443f68e7d3d58b1ce9a4708350d2f15f885f", kill_on_drop: false }`
[INFO] [stdout] e129730fd79706db382a06659b63443f68e7d3d58b1ce9a4708350d2f15f885f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0e4711f9a42023ea2e9b3fb674114b20c0f595f3c55cc1d7d855fe5a7b92661
[INFO] running `Command { std: "docker" "start" "-a" "e0e4711f9a42023ea2e9b3fb674114b20c0f595f3c55cc1d7d855fe5a7b92661", kill_on_drop: false }`
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/languages.rs:3612:13
[INFO] [stdout]      |
[INFO] [stdout] 3612 |             _ => None,
[INFO] [stdout]      |             ^ no value can reach this
[INFO] [stdout]      |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]     --> src/languages.rs:3612:13
[INFO] [stdout]      |
[INFO] [stdout] 3126 |             Language::Abkhazian => Some("abk"),
[INFO] [stdout]      |             ------------------- matches some of the same values
[INFO] [stdout] 3127 |             Language::Achinese => Some("ace"),
[INFO] [stdout]      |             ------------------ matches some of the same values
[INFO] [stdout] 3128 |             Language::Acoli => Some("ach"),
[INFO] [stdout]      |             --------------- matches some of the same values
[INFO] [stdout] 3129 |             Language::Adangme => Some("ada"),
[INFO] [stdout]      |             ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 3612 |             _ => None,
[INFO] [stdout]      |             ^ ...and 482 other patterns collectively make this unreachable
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling iso-639 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/languages.rs:3612:13
[INFO] [stdout]      |
[INFO] [stdout] 3612 |             _ => None,
[INFO] [stdout]      |             ^ no value can reach this
[INFO] [stdout]      |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]     --> src/languages.rs:3612:13
[INFO] [stdout]      |
[INFO] [stdout] 3126 |             Language::Abkhazian => Some("abk"),
[INFO] [stdout]      |             ------------------- matches some of the same values
[INFO] [stdout] 3127 |             Language::Achinese => Some("ace"),
[INFO] [stdout]      |             ------------------ matches some of the same values
[INFO] [stdout] 3128 |             Language::Acoli => Some("ach"),
[INFO] [stdout]      |             --------------- matches some of the same values
[INFO] [stdout] 3129 |             Language::Adangme => Some("ada"),
[INFO] [stdout]      |             ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 3612 |             _ => None,
[INFO] [stdout]      |             ^ ...and 482 other patterns collectively make this unreachable
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "e0e4711f9a42023ea2e9b3fb674114b20c0f595f3c55cc1d7d855fe5a7b92661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e4711f9a42023ea2e9b3fb674114b20c0f595f3c55cc1d7d855fe5a7b92661", kill_on_drop: false }`
[INFO] [stdout] e0e4711f9a42023ea2e9b3fb674114b20c0f595f3c55cc1d7d855fe5a7b92661
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cbc014366a7fbc57c183a635038d5b7f4a7f07d7f7c2c0728849362bcbb83bea
[INFO] running `Command { std: "docker" "start" "-a" "cbc014366a7fbc57c183a635038d5b7f4a7f07d7f7c2c0728849362bcbb83bea", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/languages.rs:3612:13
[INFO] [stderr]      |
[INFO] [stderr] 3612 |             _ => None,
[INFO] [stderr]      |             ^ no value can reach this
[INFO] [stderr]      |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]     --> src/languages.rs:3612:13
[INFO] [stderr]      |
[INFO] [stderr] 3126 |             Language::Abkhazian => Some("abk"),
[INFO] [stderr]      |             ------------------- matches some of the same values
[INFO] [stderr] 3127 |             Language::Achinese => Some("ace"),
[INFO] [stderr]      |             ------------------ matches some of the same values
[INFO] [stderr] 3128 |             Language::Acoli => Some("ach"),
[INFO] [stderr]      |             --------------- matches some of the same values
[INFO] [stderr] 3129 |             Language::Adangme => Some("ada"),
[INFO] [stderr]      |             ----------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 3612 |             _ => None,
[INFO] [stderr]      |             ^ ...and 482 other patterns collectively make this unreachable
[INFO] [stderr]      = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `iso-639` (lib) generated 1 warning
[INFO] [stderr] warning: `iso-639` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iso_639-975d708af684b127)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::from_alpha3b ... ok
[INFO] [stdout] test tests::from_str ... ok
[INFO] [stdout] test tests::from_alpha3t ... ok
[INFO] [stdout] test tests::english_name ... ok
[INFO] [stdout] test tests::from_alpha2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iso_639
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/languages.rs - languages::Language::english_name (line 3648) ... ok
[INFO] [stdout] test src/languages.rs - languages::Language::from_alpha3_t_str (line 2890) ... ok
[INFO] [stdout] test src/languages.rs - languages::Language::alpha3_t (line 3616) ... ok
[INFO] [stdout] test src/languages.rs - languages::Language::alpha3_b (line 3118) ... ok
[INFO] [stdout] test src/languages.rs - languages::Language::from_alpha2_str (line 2194) ... ok
[INFO] [stdout] test src/languages.rs - languages::Language (line 2) ... ok
[INFO] [stdout] test src/languages.rs - languages::Language::from_alpha3_b_str (line 2391) ... ok
[INFO] [stdout] test src/languages.rs - languages::Language::alpha2 (line 2922) ... ok
[INFO] [stdout] test src/languages.rs - languages::Language::from_str (line 1693) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cbc014366a7fbc57c183a635038d5b7f4a7f07d7f7c2c0728849362bcbb83bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc014366a7fbc57c183a635038d5b7f4a7f07d7f7c2c0728849362bcbb83bea", kill_on_drop: false }`
[INFO] [stdout] cbc014366a7fbc57c183a635038d5b7f4a7f07d7f7c2c0728849362bcbb83bea