[INFO] fetching crate unic-langid-impl 0.9.0...
[INFO] testing unic-langid-impl-0.9.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate unic-langid-impl 0.9.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate unic-langid-impl 0.9.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unic-langid-impl 0.9.0
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate unic-langid-impl 0.9.0
[INFO] tweaked toml for crates.io crate unic-langid-impl 0.9.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate unic-langid-impl 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 406204331f9c4e3b240a87d0f9dad66395ee14fcf8f2987fe15e9131d1cf7803
[INFO] running `Command { std: "docker" "start" "-a" "406204331f9c4e3b240a87d0f9dad66395ee14fcf8f2987fe15e9131d1cf7803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "406204331f9c4e3b240a87d0f9dad66395ee14fcf8f2987fe15e9131d1cf7803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406204331f9c4e3b240a87d0f9dad66395ee14fcf8f2987fe15e9131d1cf7803", kill_on_drop: false }`
[INFO] [stdout] 406204331f9c4e3b240a87d0f9dad66395ee14fcf8f2987fe15e9131d1cf7803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34e5c1f0a7b155d8b5634ece8272eb8d94117551880ec380c0873d17cb3bcbd6
[INFO] running `Command { std: "docker" "start" "-a" "34e5c1f0a7b155d8b5634ece8272eb8d94117551880ec380c0873d17cb3bcbd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinystr v0.3.2
[INFO] [stderr]    Compiling unic-langid-impl v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "34e5c1f0a7b155d8b5634ece8272eb8d94117551880ec380c0873d17cb3bcbd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e5c1f0a7b155d8b5634ece8272eb8d94117551880ec380c0873d17cb3bcbd6", kill_on_drop: false }`
[INFO] [stdout] 34e5c1f0a7b155d8b5634ece8272eb8d94117551880ec380c0873d17cb3bcbd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c419a69bb4879e464eeba953545073902648131764bc96c3cf1f8bbdeae3e49e
[INFO] running `Command { std: "docker" "start" "-a" "c419a69bb4879e464eeba953545073902648131764bc96c3cf1f8bbdeae3e49e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling oorandom v11.1.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling plotters v0.2.14
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling criterion-plot v0.4.2
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.0.4
[INFO] [stderr]    Compiling criterion v0.3.2
[INFO] [stderr]    Compiling unic-langid-impl v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.25s
[INFO] running `Command { std: "docker" "inspect" "c419a69bb4879e464eeba953545073902648131764bc96c3cf1f8bbdeae3e49e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c419a69bb4879e464eeba953545073902648131764bc96c3cf1f8bbdeae3e49e", kill_on_drop: false }`
[INFO] [stdout] c419a69bb4879e464eeba953545073902648131764bc96c3cf1f8bbdeae3e49e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48355e5d5200f58ac8c1938d2f15514a11ce9854cd7856f8f150b6dee2d4269b
[INFO] running `Command { std: "docker" "start" "-a" "48355e5d5200f58ac8c1938d2f15514a11ce9854cd7856f8f150b6dee2d4269b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unic_langid_impl-1710c809826ee6e9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test invalid_subtag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unic-langid-impl
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - LanguageIdentifier::clear_variants (line 333) ... ok
[INFO] [stdout] test src/lib.rs - LanguageIdentifier (line 40) ... ok
[INFO] [stdout] test src/lib.rs - LanguageIdentifier::into_parts (line 186) ... ok
[INFO] [stdout] test src/lib.rs - LanguageIdentifier::from_parts (line 110) ... ok
[INFO] [stdout] test src/lib.rs - LanguageIdentifier::has_variant (line 312) ... ok
[INFO] [stdout] test src/lib.rs - LanguageIdentifier::matches (line 220) ... ok
[INFO] [stdout] test src/lib.rs - LanguageIdentifier (line 68) ... ok
[INFO] [stdout] test src/lib.rs - LanguageIdentifier::from_bytes (line 93) ... ok
[INFO] [stdout] test src/lib.rs - canonicalize (line 503) ... ok
[INFO] [stdout] test src/lib.rs - LanguageIdentifier::set_variants (line 286) ... ok
[INFO] [stdout] test src/lib.rs - LanguageIdentifier::variants (line 260) ... ok
[INFO] [stdout] test src/lib.rs - LanguageIdentifier::character_direction (line 403) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "48355e5d5200f58ac8c1938d2f15514a11ce9854cd7856f8f150b6dee2d4269b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48355e5d5200f58ac8c1938d2f15514a11ce9854cd7856f8f150b6dee2d4269b", kill_on_drop: false }`
[INFO] [stdout] 48355e5d5200f58ac8c1938d2f15514a11ce9854cd7856f8f150b6dee2d4269b