[INFO] fetching crate langtag 0.2.0...
[INFO] testing langtag-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate langtag 0.2.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate langtag 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate langtag 0.2.0
[INFO] finished tweaking crates.io crate langtag 0.2.0
[INFO] tweaked toml for crates.io crate langtag 0.2.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d434b15144af09058c6938750964ec8253632e17b960d8c6e87e3fd09851bb50
[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" "d434b15144af09058c6938750964ec8253632e17b960d8c6e87e3fd09851bb50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d434b15144af09058c6938750964ec8253632e17b960d8c6e87e3fd09851bb50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d434b15144af09058c6938750964ec8253632e17b960d8c6e87e3fd09851bb50", kill_on_drop: false }`
[INFO] [stdout] d434b15144af09058c6938750964ec8253632e17b960d8c6e87e3fd09851bb50
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cef702ac5a34b78b91c21e4f24d7bd3e60c79f8686da76c7743e52610cec6e6
[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" "2cef702ac5a34b78b91c21e4f24d7bd3e60c79f8686da76c7743e52610cec6e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling langtag v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "2cef702ac5a34b78b91c21e4f24d7bd3e60c79f8686da76c7743e52610cec6e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cef702ac5a34b78b91c21e4f24d7bd3e60c79f8686da76c7743e52610cec6e6", kill_on_drop: false }`
[INFO] [stdout] 2cef702ac5a34b78b91c21e4f24d7bd3e60c79f8686da76c7743e52610cec6e6
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b70124290fc40c7beb6add4d43ee2ee9b0fdc964bb5cba35b449251924ac17d
[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" "4b70124290fc40c7beb6add4d43ee2ee9b0fdc964bb5cba35b449251924ac17d", kill_on_drop: false }`
[INFO] [stderr]    Compiling langtag v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "4b70124290fc40c7beb6add4d43ee2ee9b0fdc964bb5cba35b449251924ac17d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b70124290fc40c7beb6add4d43ee2ee9b0fdc964bb5cba35b449251924ac17d", kill_on_drop: false }`
[INFO] [stdout] 4b70124290fc40c7beb6add4d43ee2ee9b0fdc964bb5cba35b449251924ac17d
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb6e9a2b7af111c04921be87f89e591b97f72fc061294f4bb11be8c067497d3e
[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" "bb6e9a2b7af111c04921be87f89e591b97f72fc061294f4bb11be8c067497d3e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/langtag-6aeac1cad8e5f603
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/extension-ff7f7d5db7134045
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test extensions_eq ... ok
[INFO] [stdout] test extensions_mut_remove_subtag ... ok
[INFO] [stdout] test extensions_mut_remove ... ok
[INFO] [stdout] test extensions_iter_extension ... ok
[INFO] [stdout] test extensions_iter ... ok
[INFO] [stdout] test extensions_mut_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/langtag-c8619e96a0a5eb43
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test langtag_set_script ... ok
[INFO] [stdout] test langtag_set_region ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/language-bdfd26c780fcda37
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-106df33bffbc81f4
[INFO] [stdout] test language_ext_eq ... ok
[INFO] [stdout] test language_eq ... ok
[INFO] [stdout] test language_primary_set ... ok
[INFO] [stdout] test language_primary_set_long ... ok
[INFO] [stdout] test language_primary_eq ... ok
[INFO] [stdout] test language_ext_mut_insert ... ok
[INFO] [stdout] test language_ext_mut_remove ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_unicode ... ok
[INFO] [stdout] test test_wellformed_tags ... ok
[INFO] [stdout] test test_primary_language ... ok
[INFO] [stdout] test test_cmp ... ok
[INFO] [stdout] test test_random_good_tags ... ok
[INFO] [stdout] test test_broken_tags ... ok
[INFO] [stdout] test test_random_bad_tags ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/privateuse-c242129bd0ea92ba
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test privateuse_iter ... ok
[INFO] [stdout] test privateuse_eq ... ok
[INFO] [stdout] test privateuse_remove1 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/variant-28b5344892728a20
[INFO] [stdout] test privateuse_insert1 ... ok
[INFO] [stdout] test privateuse_insert3 ... ok
[INFO] [stdout] test privateuse_remove2 ... ok
[INFO] [stdout] test privateuse_insert2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test variants_first ... ok
[INFO] [stdout] test variants_last ... ok
[INFO] [stdout] test variants_pop ... ok
[INFO] [stdout] test variants_push ... ok
[INFO] [stderr]    Doc-tests langtag
[INFO] [stdout] test variants_iter ... ok
[INFO] [stdout] test variants_eq ... ok
[INFO] [stdout] test variants_mut_last ... ok
[INFO] [stdout] test variants_mut_first ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb6e9a2b7af111c04921be87f89e591b97f72fc061294f4bb11be8c067497d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb6e9a2b7af111c04921be87f89e591b97f72fc061294f4bb11be8c067497d3e", kill_on_drop: false }`
[INFO] [stdout] bb6e9a2b7af111c04921be87f89e591b97f72fc061294f4bb11be8c067497d3e