[INFO] fetching crate language-tags 0.3.2...
[INFO] testing language-tags-0.3.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate language-tags 0.3.2 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate language-tags 0.3.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 715e4576b29e79bf0cf0555fb54f1c265af3e882589a95855bad1b282321beed
[INFO] running `Command { std: "docker" "start" "-a" "715e4576b29e79bf0cf0555fb54f1c265af3e882589a95855bad1b282321beed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "715e4576b29e79bf0cf0555fb54f1c265af3e882589a95855bad1b282321beed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "715e4576b29e79bf0cf0555fb54f1c265af3e882589a95855bad1b282321beed", kill_on_drop: false }`
[INFO] [stdout] 715e4576b29e79bf0cf0555fb54f1c265af3e882589a95855bad1b282321beed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7eda0a066f415738f77d3cb778ff1b8b2efb6a4de402248ab4d93dac16214381
[INFO] running `Command { std: "docker" "start" "-a" "7eda0a066f415738f77d3cb778ff1b8b2efb6a4de402248ab4d93dac16214381", 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 0.75s
[INFO] running `Command { std: "docker" "inspect" "7eda0a066f415738f77d3cb778ff1b8b2efb6a4de402248ab4d93dac16214381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eda0a066f415738f77d3cb778ff1b8b2efb6a4de402248ab4d93dac16214381", kill_on_drop: false }`
[INFO] [stdout] 7eda0a066f415738f77d3cb778ff1b8b2efb6a4de402248ab4d93dac16214381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14b1a689528bd2fc165ebbc55c70606ac80c070e74742cbd6a6ab6cb0e28846a
[INFO] running `Command { std: "docker" "start" "-a" "14b1a689528bd2fc165ebbc55c70606ac80c070e74742cbd6a6ab6cb0e28846a", kill_on_drop: false }`
[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 1.49s
[INFO] running `Command { std: "docker" "inspect" "14b1a689528bd2fc165ebbc55c70606ac80c070e74742cbd6a6ab6cb0e28846a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b1a689528bd2fc165ebbc55c70606ac80c070e74742cbd6a6ab6cb0e28846a", kill_on_drop: false }`
[INFO] [stdout] 14b1a689528bd2fc165ebbc55c70606ac80c070e74742cbd6a6ab6cb0e28846a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 06587461789f910b299d454225387ff7b98ec3180c1b065ca62bfb900e7852a8
[INFO] running `Command { std: "docker" "start" "-a" "06587461789f910b299d454225387ff7b98ec3180c1b065ca62bfb900e7852a8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/language_tags-7b084619b551d243)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-d4cdb8f926acb953)
[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] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test test_broken_tags ... ok
[INFO] [stdout] test test_canonicalize_fail ... ok
[INFO] [stdout] test test_cmp ... ok
[INFO] [stdout] test test_extended_language ... ok
[INFO] [stdout] test test_extension ... 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_privateuse ... ok
[INFO] [stdout] test test_random_good_tags ... ok
[INFO] [stdout] test test_unicode ... ok
[INFO] [stdout] test test_variant ... ok
[INFO] [stdout] test test_valid_tags ... ok
[INFO] [stdout] test test_region ... ok
[INFO] [stdout] test test_canonicalize ... ok
[INFO] [stdout] test test_wellformed_tags ... ok
[INFO] [stdout] test test_script ... ok
[INFO] [stdout] test test_fmt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests language_tags
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - LanguageTag::extended_language_subtags (line 145) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::script (line 172) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::parse (line 310) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::variant (line 207) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::extension_subtags (line 254) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::extended_language (line 126) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::full_language (line 159) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::region (line 190) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::primary_language (line 111) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::private_use (line 271) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::matches (line 627) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::extension (line 237) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::variant_subtags (line 224) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag::private_use_subtags (line 290) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "06587461789f910b299d454225387ff7b98ec3180c1b065ca62bfb900e7852a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06587461789f910b299d454225387ff7b98ec3180c1b065ca62bfb900e7852a8", kill_on_drop: false }`
[INFO] [stdout] 06587461789f910b299d454225387ff7b98ec3180c1b065ca62bfb900e7852a8