[INFO] fetching crate icu_locid 0.1.0...
[INFO] testing icu_locid-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate icu_locid 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate icu_locid 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icu_locid 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate icu_locid 0.1.0
[INFO] tweaked toml for crates.io crate icu_locid 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate icu_locid 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a447c1290b3c0ce591a6fc7b46002ca45835928d0d46ede466c033729207e527
[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" "a447c1290b3c0ce591a6fc7b46002ca45835928d0d46ede466c033729207e527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a447c1290b3c0ce591a6fc7b46002ca45835928d0d46ede466c033729207e527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a447c1290b3c0ce591a6fc7b46002ca45835928d0d46ede466c033729207e527", kill_on_drop: false }`
[INFO] [stdout] a447c1290b3c0ce591a6fc7b46002ca45835928d0d46ede466c033729207e527
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a84c7468da7f14599552b242e971e2ce5ca829dd6467a638bc6d264169540443
[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" "a84c7468da7f14599552b242e971e2ce5ca829dd6467a638bc6d264169540443", kill_on_drop: false }`
[INFO] [stderr]    Compiling icu_locid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "a84c7468da7f14599552b242e971e2ce5ca829dd6467a638bc6d264169540443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a84c7468da7f14599552b242e971e2ce5ca829dd6467a638bc6d264169540443", kill_on_drop: false }`
[INFO] [stdout] a84c7468da7f14599552b242e971e2ce5ca829dd6467a638bc6d264169540443
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7f618d849252d9e51cc674e51b6fdca6af6e48b011c774f833c9b23ad22a83b
[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" "e7f618d849252d9e51cc674e51b6fdca6af6e48b011c774f833c9b23ad22a83b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling rayon-core v1.8.1
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling regex-syntax v0.6.20
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling rayon v1.4.1
[INFO] [stderr]    Compiling quote v1.0.7
[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 v0.7.3
[INFO] [stderr]    Compiling regex v1.4.1
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling icu_locid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "e7f618d849252d9e51cc674e51b6fdca6af6e48b011c774f833c9b23ad22a83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7f618d849252d9e51cc674e51b6fdca6af6e48b011c774f833c9b23ad22a83b", kill_on_drop: false }`
[INFO] [stdout] e7f618d849252d9e51cc674e51b6fdca6af6e48b011c774f833c9b23ad22a83b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c710e2fab59e64f4f7857d61c93f89a80daf83c5fbd05a63c2e9c1ed6d5580d
[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" "6c710e2fab59e64f4f7857d61c93f89a80daf83c5fbd05a63c2e9c1ed6d5580d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/icu_locid-eae147c26d8a382f
[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 /opt/rustwide/target/debug/examples/filter_langids-83229da44aec894e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests icu_locid
[INFO] [stdout] test tests::ensure_default_output ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 81 tests
[INFO] [stdout] test src/extensions/private/key.rs - extensions::private::key::Key::from_bytes (line 37) ... ok
[INFO] [stdout] test src/extensions/private/key.rs - extensions::private::key::Key (line 17) ... ok
[INFO] [stdout] test src/extensions/private/key.rs - extensions::private::key::Key::as_str (line 64) ... ok
[INFO] [stdout] test src/extensions/transform/key.rs - extensions::transform::key::Key (line 17) ... ok
[INFO] [stdout] test src/extensions/transform/fields.rs - extensions::transform::fields::Fields::clear (line 67) ... ok
[INFO] [stdout] test src/extensions/private/mod.rs - extensions::private (line 14) ... ok
[INFO] [stdout] test src/extensions/private/mod.rs - extensions::private::Private::clear (line 87) ... ok
[INFO] [stdout] test src/extensions/transform/fields.rs - extensions::transform::fields::Fields::get (line 121) ... ok
[INFO] [stdout] test src/extensions/transform/key.rs - extensions::transform::key::Key::from_bytes (line 36) ... ok
[INFO] [stdout] test src/extensions/transform/fields.rs - extensions::transform::fields::Fields::from_vec_unchecked (line 48) ... ok
[INFO] [stdout] test src/extensions/transform/fields.rs - extensions::transform::fields::Fields::contains_key (line 93) ... ok
[INFO] [stdout] test src/extensions/mod.rs - extensions (line 21) ... ok
[INFO] [stdout] test src/extensions/transform/mod.rs - extensions::transform::Transform (line 59) ... ok
[INFO] [stdout] test src/extensions/private/mod.rs - extensions::private::Private (line 46) ... ok
[INFO] [stdout] test src/extensions/private/mod.rs - extensions::private::Private::from_vec_unchecked (line 68) ... ok
[INFO] [stdout] test src/extensions/transform/fields.rs - extensions::transform::fields::Fields (line 26) ... ok
[INFO] [stdout] test src/extensions/transform/value.rs - extensions::transform::value::Value (line 26) ... ok
[INFO] [stdout] test src/extensions/transform/key.rs - extensions::transform::key::Key::as_str (line 57) ... ok
[INFO] [stdout] test src/extensions/transform/mod.rs - extensions::transform (line 15) ... ok
[INFO] [stdout] test src/extensions/transform/mod.rs - extensions::transform::Transform::is_empty (line 92) ... ok
[INFO] [stdout] test src/extensions/unicode/keywords.rs - extensions::unicode::keywords::Keywords::contains_key (line 70) ... ok
[INFO] [stdout] test src/extensions/unicode/attribute.rs - extensions::unicode::attribute::Attribute (line 19) ... ok
[INFO] [stdout] test src/extensions/unicode/key.rs - extensions::unicode::key::Key::as_str (line 62) ... ok
[INFO] [stdout] test src/extensions/unicode/key.rs - extensions::unicode::key::Key (line 18) ... ok
[INFO] [stdout] test src/extensions/unicode/keywords.rs - extensions::unicode::keywords::Keywords (line 26) ... ok
[INFO] [stdout] test src/extensions/unicode/attribute.rs - extensions::unicode::attribute::Attribute::as_str (line 67) ... ok
[INFO] [stdout] test src/extensions/unicode/attributes.rs - extensions::unicode::attributes::Attributes (line 14) ... ok
[INFO] [stdout] test src/extensions/transform/value.rs - extensions::transform::value::Value::from_bytes (line 43) ... ok
[INFO] [stdout] test src/extensions/unicode/attribute.rs - extensions::unicode::attribute::Attribute::from_bytes (line 38) ... ok
[INFO] [stdout] test src/extensions/unicode/attributes.rs - extensions::unicode::attributes::Attributes::clear (line 65) ... ok
[INFO] [stdout] test src/extensions/unicode/key.rs - extensions::unicode::key::Key::from_bytes (line 37) ... ok
[INFO] [stdout] test src/extensions/unicode/attributes.rs - extensions::unicode::attributes::Attributes::from_vec_unchecked (line 41) ... ok
[INFO] [stdout] test src/extensions/unicode/keywords.rs - extensions::unicode::keywords::Keywords::from_vec_unchecked (line 48) ... ok
[INFO] [stdout] test src/extensions/unicode/value.rs - extensions::unicode::value::Value (line 20) ... ok
[INFO] [stdout] test src/langid.rs - langid::LanguageIdentifier::canonicalize (line 113) ... ok
[INFO] [stdout] test src/extensions/unicode/mod.rs - extensions::unicode::Unicode::is_empty (line 88) ... ok
[INFO] [stdout] test src/extensions/unicode/keywords.rs - extensions::unicode::keywords::Keywords::get (line 98) ... ok
[INFO] [stdout] test src/extensions/unicode/mod.rs - extensions::unicode (line 15) ... ok
[INFO] [stdout] test src/extensions/unicode/value.rs - extensions::unicode::value::Value::from_bytes (line 43) ... ok
[INFO] [stdout] test src/langid.rs - langid::LanguageIdentifier::from_locale_bytes (line 91) ... ok
[INFO] [stdout] test src/langid.rs - langid::LanguageIdentifier (line 43) ... ok
[INFO] [stdout] test src/extensions/unicode/mod.rs - extensions::unicode::Unicode (line 65) ... ok
[INFO] [stdout] test src/langid.rs - langid::LanguageIdentifier (line 14) ... ok
[INFO] [stdout] test src/langid.rs - langid::LanguageIdentifier::from_bytes (line 74) ... ok
[INFO] [stdout] test src/locale.rs - locale::Locale::canonicalize (line 108) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/locale.rs - locale::Locale::from_bytes (line 89) ... ok
[INFO] [stdout] test src/locale.rs - locale::Locale (line 22) ... ok
[INFO] [stdout] test src/locale.rs - locale::Locale (line 57) ... ok
[INFO] [stdout] test src/parser/errors.rs - parser::errors::ParserError::InvalidSubtag (line 34) ... ok
[INFO] [stdout] test src/subtags/language.rs - subtags::language::Language::clear (line 143) ... ok
[INFO] [stdout] test src/parser/errors.rs - parser::errors::ParserError::InvalidExtension (line 48) ... ok
[INFO] [stdout] test src/subtags/language.rs - subtags::language::Language (line 29) ... ok
[INFO] [stdout] test src/parser/errors.rs - parser::errors::ParserError::InvalidLanguage (line 20) ... ok
[INFO] [stdout] test src/subtags/language.rs - subtags::language::Language::from_raw_unchecked (line 97) ... ok
[INFO] [stdout] test src/subtags/language.rs - subtags::language::Language::into_raw (line 78) ... ok
[INFO] [stdout] test src/subtags/language.rs - subtags::language::Language (line 17) ... ok
[INFO] [stdout] test src/subtags/script.rs - subtags::script::Script (line 15) ... ok
[INFO] [stdout] test src/subtags/language.rs - subtags::language::Language::from_bytes (line 48) ... ok
[INFO] [stdout] test src/subtags/language.rs - subtags::language::Language::as_str (line 124) ... ok
[INFO] [stdout] test src/subtags/region.rs - subtags::region::Region (line 15) ... ok
[INFO] [stdout] test src/subtags/language.rs - subtags::language::Language::is_empty (line 163) ... ok
[INFO] [stdout] test src/subtags/region.rs - subtags::region::Region::from_bytes (line 35) ... ok
[INFO] [stdout] test src/subtags/region.rs - subtags::region::Region::into_raw (line 68) ... ok
[INFO] [stdout] test src/subtags/mod.rs - subtags (line 24) ... ok
[INFO] [stdout] test src/subtags/region.rs - subtags::region::Region::as_str (line 111) ... ok
[INFO] [stdout] test src/subtags/region.rs - subtags::region::Region::from_raw_unchecked (line 87) ... ok
[INFO] [stdout] test src/subtags/variant.rs - subtags::variant::Variant::into_raw (line 69) ... ok
[INFO] [stdout] test src/subtags/script.rs - subtags::script::Script::from_bytes (line 34) ... ok
[INFO] [stdout] test src/subtags/script.rs - subtags::script::Script::into_raw (line 59) ... ok
[INFO] [stdout] test src/subtags/script.rs - subtags::script::Script::as_str (line 102) ... ok
[INFO] [stdout] test src/subtags/variant.rs - subtags::variant::Variant (line 16) ... ok
[INFO] [stdout] test src/subtags/variant.rs - subtags::variant::Variant::from_bytes (line 36) ... ok
[INFO] [stdout] test src/subtags/variant.rs - subtags::variant::Variant::as_str (line 112) ... ok
[INFO] [stdout] test src/subtags/script.rs - subtags::script::Script::from_raw_unchecked (line 78) ... ok
[INFO] [stdout] test src/subtags/variant.rs - subtags::variant::Variant::from_raw_unchecked (line 88) ... ok
[INFO] [stdout] test src/subtags/variants.rs - subtags::variants::Variants::from_vec_unchecked (line 48) ... ok
[INFO] [stdout] test src/subtags/variants.rs - subtags::variants::Variants::from_raw_unchecked (line 103) ... ok
[INFO] [stdout] test src/subtags/variants.rs - subtags::variants::Variants::clear (line 136) ... ok
[INFO] [stdout] test src/subtags/variants.rs - subtags::variants::Variants::into_raw (line 77) ... ok
[INFO] [stdout] test src/subtags/variants.rs - subtags::variants::Variants (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 81 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 16.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c710e2fab59e64f4f7857d61c93f89a80daf83c5fbd05a63c2e9c1ed6d5580d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c710e2fab59e64f4f7857d61c93f89a80daf83c5fbd05a63c2e9c1ed6d5580d", kill_on_drop: false }`
[INFO] [stdout] 6c710e2fab59e64f4f7857d61c93f89a80daf83c5fbd05a63c2e9c1ed6d5580d