[INFO] fetching crate language-distribution 0.1.0...
[INFO] testing language-distribution-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate language-distribution 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate language-distribution 0.1.0
[INFO] finished tweaking crates.io crate language-distribution 0.1.0
[INFO] tweaked toml for crates.io crate language-distribution 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate language-distribution 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate language-distribution 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.92
[INFO] [stderr]   Downloaded country v0.5.0
[INFO] [stderr]   Downloaded language-enum v0.3.0
[INFO] [stderr]   Downloaded random-constructible-derive v0.10.0
[INFO] [stderr]   Downloaded ai-descriptor-derive v0.5.0
[INFO] [stderr]   Downloaded ai-descriptor-trait v0.3.0
[INFO] [stderr]   Downloaded plural-derive v0.1.0
[INFO] [stderr]   Downloaded plural-trait v0.1.0
[INFO] [stderr]   Downloaded serde_derive v1.0.216
[INFO] [stderr]   Downloaded ai-descriptor v0.10.0
[INFO] [stderr]   Downloaded random-constructible v0.10.0
[INFO] [stderr]   Downloaded rand-construct v0.10.0
[INFO] [stderr]   Downloaded syn v2.0.90
[INFO] [stderr]   Downloaded serde v1.0.216
[INFO] [stderr]   Downloaded serde_json v1.0.133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2584d55f7603d347472b2f228849af3f4a535b51cef0a40badb7034c3f78735
[INFO] running `Command { std: "docker" "start" "-a" "c2584d55f7603d347472b2f228849af3f4a535b51cef0a40badb7034c3f78735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2584d55f7603d347472b2f228849af3f4a535b51cef0a40badb7034c3f78735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2584d55f7603d347472b2f228849af3f4a535b51cef0a40badb7034c3f78735", kill_on_drop: false }`
[INFO] [stdout] c2584d55f7603d347472b2f228849af3f4a535b51cef0a40badb7034c3f78735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d53ff3c133072b42e0f167a58c6204d5b38daddaa7af09d7472c679c02f1f0b7
[INFO] running `Command { std: "docker" "start" "-a" "d53ff3c133072b42e0f167a58c6204d5b38daddaa7af09d7472c679c02f1f0b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling export-magic v0.3.6
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling plural-trait v0.1.0
[INFO] [stderr]    Compiling ai-descriptor-trait v0.3.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling plural-derive v0.1.0
[INFO] [stderr]    Compiling ai-descriptor-derive v0.5.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ai-descriptor v0.10.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling random-constructible v0.10.0
[INFO] [stderr]    Compiling random-constructible-derive v0.10.0
[INFO] [stderr]    Compiling rand-construct v0.10.0
[INFO] [stderr]    Compiling country v0.5.0
[INFO] [stderr]    Compiling language-enum v0.3.0
[INFO] [stderr]    Compiling language-distribution v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.42s
[INFO] running `Command { std: "docker" "inspect" "d53ff3c133072b42e0f167a58c6204d5b38daddaa7af09d7472c679c02f1f0b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d53ff3c133072b42e0f167a58c6204d5b38daddaa7af09d7472c679c02f1f0b7", kill_on_drop: false }`
[INFO] [stdout] d53ff3c133072b42e0f167a58c6204d5b38daddaa7af09d7472c679c02f1f0b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0213039975ffdd1453163e456332f36095f55539b6accc4af00e80252007d54c
[INFO] running `Command { std: "docker" "start" "-a" "0213039975ffdd1453163e456332f36095f55539b6accc4af00e80252007d54c", kill_on_drop: false }`
[INFO] [stderr]    Compiling language-distribution v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "0213039975ffdd1453163e456332f36095f55539b6accc4af00e80252007d54c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0213039975ffdd1453163e456332f36095f55539b6accc4af00e80252007d54c", kill_on_drop: false }`
[INFO] [stdout] 0213039975ffdd1453163e456332f36095f55539b6accc4af00e80252007d54c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ce140838d32bcc48a6f34d25da88f6bb8356246d51ed0ea94ad062a0dafe7f6
[INFO] running `Command { std: "docker" "start" "-a" "6ce140838d32bcc48a6f34d25da88f6bb8356246d51ed0ea94ad062a0dafe7f6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/language_distribution-ea98403137f0aaac)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test language_distribution::language_distribution_tests::test_distribution_for_simple_case ... ok
[INFO] [stdout] test language_distribution::language_distribution_tests::test_distribution_multiple_languages ... ok
[INFO] [stdout] test language_distribution::language_distribution_tests::test_distribution_with_indigenous ... ok
[INFO] [stdout] test random_language::random_language_tests::test_country_with_no_languages ... ok
[INFO] [stdout] test random_language::random_language_tests::test_random_language_exists ... ok
[INFO] [stdout] test random_language::random_language_tests::test_random_language_distribution_proportions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests language_distribution
[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] running `Command { std: "docker" "inspect" "6ce140838d32bcc48a6f34d25da88f6bb8356246d51ed0ea94ad062a0dafe7f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ce140838d32bcc48a6f34d25da88f6bb8356246d51ed0ea94ad062a0dafe7f6", kill_on_drop: false }`
[INFO] [stdout] 6ce140838d32bcc48a6f34d25da88f6bb8356246d51ed0ea94ad062a0dafe7f6