[INFO] fetching crate language-tags 0.3.2...
[INFO] testing language-tags-0.3.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate language-tags 0.3.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate language-tags 0.3.2
[INFO] finished tweaking crates.io crate language-tags 0.3.2
[INFO] tweaked toml for crates.io crate language-tags 0.3.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate language-tags 0.3.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bencher v0.1.5
[INFO] [stderr]   Downloaded serde_json v1.0.145
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4cb1905fe4cda88a815f60c442ebecae9353c4c67b2a360c36baefa0b040c0f1
[INFO] running `Command { std: "docker" "start" "-a" "4cb1905fe4cda88a815f60c442ebecae9353c4c67b2a360c36baefa0b040c0f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cb1905fe4cda88a815f60c442ebecae9353c4c67b2a360c36baefa0b040c0f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb1905fe4cda88a815f60c442ebecae9353c4c67b2a360c36baefa0b040c0f1", kill_on_drop: false }`
[INFO] [stdout] 4cb1905fe4cda88a815f60c442ebecae9353c4c67b2a360c36baefa0b040c0f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 187f0d57ac86767722a9d16ed875f6f032d28e4d4dac261f422cda22b3765857
[INFO] running `Command { std: "docker" "start" "-a" "187f0d57ac86767722a9d16ed875f6f032d28e4d4dac261f422cda22b3765857", kill_on_drop: false }`
[INFO] [stderr]    Compiling language-tags v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "187f0d57ac86767722a9d16ed875f6f032d28e4d4dac261f422cda22b3765857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "187f0d57ac86767722a9d16ed875f6f032d28e4d4dac261f422cda22b3765857", kill_on_drop: false }`
[INFO] [stdout] 187f0d57ac86767722a9d16ed875f6f032d28e4d4dac261f422cda22b3765857
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bf81ec94f702cccc97cc53b35f2cdee573f6a75be924e44f9af60e9864c2a9dd
[INFO] running `Command { std: "docker" "start" "-a" "bf81ec94f702cccc97cc53b35f2cdee573f6a75be924e44f9af60e9864c2a9dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling language-tags v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.66s
[INFO] running `Command { std: "docker" "inspect" "bf81ec94f702cccc97cc53b35f2cdee573f6a75be924e44f9af60e9864c2a9dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf81ec94f702cccc97cc53b35f2cdee573f6a75be924e44f9af60e9864c2a9dd", kill_on_drop: false }`
[INFO] [stdout] bf81ec94f702cccc97cc53b35f2cdee573f6a75be924e44f9af60e9864c2a9dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 15bc2406cd206307c75c16a350d86511ecd6383b7d4a1fae6e11596c05a15cdf
[INFO] running `Command { std: "docker" "start" "-a" "15bc2406cd206307c75c16a350d86511ecd6383b7d4a1fae6e11596c05a15cdf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/language_tags-f8985a55d1f4ff54)
[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]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-3db1dd8592146863)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test test_broken_tags ... ok
[INFO] [stdout] test test_fmt ... ok
[INFO] [stdout] test test_cmp ... ok
[INFO] [stdout] test test_formatting ... ok
[INFO] [stdout] test test_invalid_tags ... ok
[INFO] [stdout] test test_is_not_valid ... ok
[INFO] [stdout] test test_match ... ok
[INFO] [stdout] test test_primary_language ... ok
[INFO] [stdout] test test_is_valid ... ok
[INFO] [stdout] test test_random_bad_tags ... ok
[INFO] [stdout] test test_region ... ok
[INFO] [stdout] test test_canonicalize ... ok
[INFO] [stdout] test test_script ... ok
[INFO] [stdout] test test_extended_language ... ok
[INFO] [stdout] test test_extension ... ok
[INFO] [stdout] test test_unicode ... ok
[INFO] [stdout] test test_privateuse ... ok
[INFO] [stdout] test test_valid_tags ... ok
[INFO] [stdout] test test_wellformed_tags ... ok
[INFO] [stdout] test test_random_good_tags ... ok
[INFO] [stdout] test test_variant ... ok
[INFO] [stdout] test test_canonicalize_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests language_tags
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - LanguageTag::full_language (line 159) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::extension_subtags (line 254) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::variant (line 207) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::matches (line 627) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::extension (line 237) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::extended_language_subtags (line 145) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::extended_language (line 126) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::region (line 190) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::script (line 172) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::private_use (line 271) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::parse (line 310) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::primary_language (line 111) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::private_use_subtags (line 290) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::variant_subtags (line 224) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "15bc2406cd206307c75c16a350d86511ecd6383b7d4a1fae6e11596c05a15cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15bc2406cd206307c75c16a350d86511ecd6383b7d4a1fae6e11596c05a15cdf", kill_on_drop: false }`
[INFO] [stdout] 15bc2406cd206307c75c16a350d86511ecd6383b7d4a1fae6e11596c05a15cdf