[INFO] fetching crate oxilangtag 0.1.3...
[INFO] testing oxilangtag-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate oxilangtag 0.1.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate oxilangtag 0.1.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oxilangtag 0.1.3
[INFO] finished tweaking crates.io crate oxilangtag 0.1.3
[INFO] tweaked toml for crates.io crate oxilangtag 0.1.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b64cf0bf3cc361cd19d9818ee1715dc70029f39d8753cdf167b601020210517a
[INFO] running `Command { std: "docker" "start" "-a" "b64cf0bf3cc361cd19d9818ee1715dc70029f39d8753cdf167b601020210517a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b64cf0bf3cc361cd19d9818ee1715dc70029f39d8753cdf167b601020210517a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b64cf0bf3cc361cd19d9818ee1715dc70029f39d8753cdf167b601020210517a", kill_on_drop: false }`
[INFO] [stdout] b64cf0bf3cc361cd19d9818ee1715dc70029f39d8753cdf167b601020210517a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e71bed2d790f49ffc5d512f2f5fddccd8d4761c98e1748edb3a691c352de85bf
[INFO] running `Command { std: "docker" "start" "-a" "e71bed2d790f49ffc5d512f2f5fddccd8d4761c98e1748edb3a691c352de85bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling oxilangtag v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "e71bed2d790f49ffc5d512f2f5fddccd8d4761c98e1748edb3a691c352de85bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e71bed2d790f49ffc5d512f2f5fddccd8d4761c98e1748edb3a691c352de85bf", kill_on_drop: false }`
[INFO] [stdout] e71bed2d790f49ffc5d512f2f5fddccd8d4761c98e1748edb3a691c352de85bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f0df7b454dc71e65ae982a52f32fcf580ff4150371cafc2a0c0509faac6ee82
[INFO] running `Command { std: "docker" "start" "-a" "4f0df7b454dc71e65ae982a52f32fcf580ff4150371cafc2a0c0509faac6ee82", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling serde_test v1.0.136
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling oxilangtag v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `assert_de_tokens_error`, `assert_de_tokens`
[INFO] [stdout]  --> tests/lib.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_test::{assert_de_tokens, assert_de_tokens_error};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.12s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/oxilangtag-9f01c9f0fd653baa)
[INFO] [stderr]   Executable tests/lib.rs (/opt/rustwide/target/debug/deps/lib-2587a87a91047818)
[INFO] running `Command { std: "docker" "inspect" "4f0df7b454dc71e65ae982a52f32fcf580ff4150371cafc2a0c0509faac6ee82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f0df7b454dc71e65ae982a52f32fcf580ff4150371cafc2a0c0509faac6ee82", kill_on_drop: false }`
[INFO] [stdout] 4f0df7b454dc71e65ae982a52f32fcf580ff4150371cafc2a0c0509faac6ee82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f607f55bf75caf5a86a1b7f1bb22d6608cd5e24b1f7401b64114a1b86764fb3a
[INFO] running `Command { std: "docker" "start" "-a" "f607f55bf75caf5a86a1b7f1bb22d6608cd5e24b1f7401b64114a1b86764fb3a", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `assert_de_tokens_error`, `assert_de_tokens`
[INFO] [stderr]  --> tests/lib.rs:2:18
[INFO] [stderr]   |
[INFO] [stderr] 2 | use serde_test::{assert_de_tokens, assert_de_tokens_error};
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `oxilangtag` (test "lib") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/oxilangtag-9f01c9f0fd653baa)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-2587a87a91047818)
[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 17 tests
[INFO] [stdout] test test_cmp ... ok
[INFO] [stdout] test test_extended_language ... ok
[INFO] [stdout] test test_extension ... ok
[INFO] [stdout] test test_broken_tags ... ok
[INFO] [stdout] test test_eq ... ok
[INFO] [stdout] test test_fmt ... ok
[INFO] [stdout] test test_unicode ... ok
[INFO] [stdout] test test_variant ... ok
[INFO] [stdout] test test_random_bad_tags ... ok
[INFO] [stdout] test test_random_good_tags ... ok
[INFO] [stdout] test test_primary_language ... ok
[INFO] [stdout] test test_script ... ok
[INFO] [stdout] test test_privateuse ... ok
[INFO] [stdout] test test_formatting ... ok
[INFO] [stdout] test test_region ... ok
[INFO] [stdout] test test_str ... ok
[INFO] [stdout] test test_wellformed_tags ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oxilangtag
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - LanguageTag<String>::parse_and_normalize (line 261) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::variant (line 155) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::primary_language (line 60) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::full_language (line 108) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::private_use_subtags (line 237) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::region (line 138) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::extension (line 185) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::extended_language (line 75) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::extension_subtags (line 202) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag (line 17) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::parse (line 35) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::extended_language_subtags (line 94) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::script (line 121) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::variant_subtags (line 172) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::private_use (line 218) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f607f55bf75caf5a86a1b7f1bb22d6608cd5e24b1f7401b64114a1b86764fb3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f607f55bf75caf5a86a1b7f1bb22d6608cd5e24b1f7401b64114a1b86764fb3a", kill_on_drop: false }`
[INFO] [stdout] f607f55bf75caf5a86a1b7f1bb22d6608cd5e24b1f7401b64114a1b86764fb3a