[INFO] fetching crate oxilangtag 0.1.2...
[INFO] testing oxilangtag-0.1.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate oxilangtag 0.1.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate oxilangtag 0.1.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oxilangtag 0.1.2
[INFO] finished tweaking crates.io crate oxilangtag 0.1.2
[INFO] tweaked toml for crates.io crate oxilangtag 0.1.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dbf54388fd3c4da52fd8ab3f71a1ce72ce752fa216493fe9b04d1d1c501ea73
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3dbf54388fd3c4da52fd8ab3f71a1ce72ce752fa216493fe9b04d1d1c501ea73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dbf54388fd3c4da52fd8ab3f71a1ce72ce752fa216493fe9b04d1d1c501ea73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dbf54388fd3c4da52fd8ab3f71a1ce72ce752fa216493fe9b04d1d1c501ea73", kill_on_drop: false }`
[INFO] [stdout] 3dbf54388fd3c4da52fd8ab3f71a1ce72ce752fa216493fe9b04d1d1c501ea73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5b21b6d6d2b91c6dc8c8ec710a068357e2f1c9f5b4940c12de4141111809826
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a5b21b6d6d2b91c6dc8c8ec710a068357e2f1c9f5b4940c12de4141111809826", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling oxilangtag v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "a5b21b6d6d2b91c6dc8c8ec710a068357e2f1c9f5b4940c12de4141111809826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5b21b6d6d2b91c6dc8c8ec710a068357e2f1c9f5b4940c12de4141111809826", kill_on_drop: false }`
[INFO] [stdout] a5b21b6d6d2b91c6dc8c8ec710a068357e2f1c9f5b4940c12de4141111809826
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea8f8802a3558dccf1b390688a1af8e32b1c80de9401c67d984f5714d566ab63
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ea8f8802a3558dccf1b390688a1af8e32b1c80de9401c67d984f5714d566ab63", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling oxilangtag v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 40s
[INFO] running `Command { std: "docker" "inspect" "ea8f8802a3558dccf1b390688a1af8e32b1c80de9401c67d984f5714d566ab63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea8f8802a3558dccf1b390688a1af8e32b1c80de9401c67d984f5714d566ab63", kill_on_drop: false }`
[INFO] [stdout] ea8f8802a3558dccf1b390688a1af8e32b1c80de9401c67d984f5714d566ab63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b36027c3a3951f9ce5bb50f16dd5fc9f21d44c020c7fb30de31913400b88a7f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6b36027c3a3951f9ce5bb50f16dd5fc9f21d44c020c7fb30de31913400b88a7f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oxilangtag-dbd82b8f794c7a45)
[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/lib.rs (/opt/rustwide/target/debug/deps/lib-9945f190233634a8)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test_broken_tags ... ok
[INFO] [stdout] test test_cmp ... ok
[INFO] [stdout] test test_extension ... ok
[INFO] [stdout] test test_fmt ... ok
[INFO] [stdout] test test_eq ... ok
[INFO] [stdout] test test_extended_language ... ok
[INFO] [stdout] test test_formatting ... ok
[INFO] [stdout] test test_variant ... ok
[INFO] [stdout] test test_str ... ok
[INFO] [stdout] test test_unicode ... ok
[INFO] [stdout] test test_privateuse ... ok
[INFO] [stdout] test test_region ... ok
[INFO] [stdout] test test_wellformed_tags ... ok
[INFO] [stdout] test test_random_bad_tags ... ok
[INFO] [stdout] test test_script ... ok
[INFO] [stdout] test test_random_good_tags ... ok
[INFO] [stderr]    Doc-tests oxilangtag
[INFO] [stdout] test test_primary_language ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::private_use (line 243) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::primary_language (line 85) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::script (line 146) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<String>::parse_and_normalize (line 286) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::extended_language (line 100) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::variant_subtags (line 197) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::extension_subtags (line 227) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag (line 42) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::extended_language_subtags (line 119) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::private_use_subtags (line 262) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::full_language (line 133) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::parse (line 60) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::variant (line 180) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::region (line 163) ... ok
[INFO] [stdout] test src/lib.rs - LanguageTag<T>::extension (line 210) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6b36027c3a3951f9ce5bb50f16dd5fc9f21d44c020c7fb30de31913400b88a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b36027c3a3951f9ce5bb50f16dd5fc9f21d44c020c7fb30de31913400b88a7f", kill_on_drop: false }`
[INFO] [stdout] 6b36027c3a3951f9ce5bb50f16dd5fc9f21d44c020c7fb30de31913400b88a7f