[INFO] fetching crate os_info 2.0.7...
[INFO] testing os_info-2.0.7 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate os_info 2.0.7 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate os_info 2.0.7 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate os_info 2.0.7
[INFO] finished tweaking crates.io crate os_info 2.0.7
[INFO] tweaked toml for crates.io crate os_info 2.0.7 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate os_info 2.0.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7d9ef946c0b2cbffcc7bbf5a7de38dcf279066e082c9351b9665ce83a26a6e2
[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" "d7d9ef946c0b2cbffcc7bbf5a7de38dcf279066e082c9351b9665ce83a26a6e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7d9ef946c0b2cbffcc7bbf5a7de38dcf279066e082c9351b9665ce83a26a6e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7d9ef946c0b2cbffcc7bbf5a7de38dcf279066e082c9351b9665ce83a26a6e2", kill_on_drop: false }`
[INFO] [stdout] d7d9ef946c0b2cbffcc7bbf5a7de38dcf279066e082c9351b9665ce83a26a6e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 694f71b8dfc5a7a31e80f5641c5530a5ef2a939b028e25cf0827e2c214659e2f
[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" "694f71b8dfc5a7a31e80f5641c5530a5ef2a939b028e25cf0827e2c214659e2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling os_info v2.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.14s
[INFO] running `Command { std: "docker" "inspect" "694f71b8dfc5a7a31e80f5641c5530a5ef2a939b028e25cf0827e2c214659e2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "694f71b8dfc5a7a31e80f5641c5530a5ef2a939b028e25cf0827e2c214659e2f", kill_on_drop: false }`
[INFO] [stdout] 694f71b8dfc5a7a31e80f5641c5530a5ef2a939b028e25cf0827e2c214659e2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b868e9ba2cf208f972a0164b67326d322e9906bd9c2a9224bfe275f23a9ce9f2
[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" "b868e9ba2cf208f972a0164b67326d322e9906bd9c2a9224bfe275f23a9ce9f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling os_info v2.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `Command { std: "docker" "inspect" "b868e9ba2cf208f972a0164b67326d322e9906bd9c2a9224bfe275f23a9ce9f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b868e9ba2cf208f972a0164b67326d322e9906bd9c2a9224bfe275f23a9ce9f2", kill_on_drop: false }`
[INFO] [stdout] b868e9ba2cf208f972a0164b67326d322e9906bd9c2a9224bfe275f23a9ce9f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55984ff0595d4cbdc75819cf0e493eb2ab44141fada241e0acf0219033ae448e
[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" "55984ff0595d4cbdc75819cf0e493eb2ab44141fada241e0acf0219033ae448e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/os_info-7503580521a03a7e
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test imp::file_release::tests::alpine ... ok
[INFO] [stdout] test imp::file_release::tests::centos ... ok
[INFO] [stdout] test imp::file_release::tests::oracle_linux ... ok
[INFO] [stdout] test imp::file_release::tests::fedora ... ok
[INFO] [stdout] test imp::file_release::tests::os_release_centos ... ok
[INFO] [stdout] test imp::file_release::tests::redhat ... ok
[INFO] [stdout] test imp::file_release::tests::os_release_ubuntu ... ok
[INFO] [stdout] test imp::lsb_release::tests::amazon1 ... ok
[INFO] [stdout] test imp::lsb_release::tests::arch ... ok
[INFO] [stdout] test imp::lsb_release::tests::amazon2 ... ok
[INFO] [stdout] test imp::lsb_release::tests::debian ... ok
[INFO] [stdout] test imp::lsb_release::tests::fedora ... ok
[INFO] [stdout] test imp::lsb_release::tests::manjaro ... ok
[INFO] [stdout] test imp::lsb_release::tests::open_suse_15_1 ... ok
[INFO] [stdout] test imp::lsb_release::tests::oracle_linux_7_5 ... ok
[INFO] [stdout] test imp::lsb_release::tests::oracle_linux_8_1 ... ok
[INFO] [stdout] test imp::lsb_release::tests::pop_os_20_04_lts ... ok
[INFO] [stdout] test imp::lsb_release::tests::redhat_enterprise_6 ... ok
[INFO] [stdout] test imp::lsb_release::tests::redhat_enterprise_7 ... ok
[INFO] [stdout] test imp::lsb_release::tests::redhat_enterprise_8 ... ok
[INFO] [stdout] test imp::lsb_release::tests::solus_4_1 ... ok
[INFO] [stdout] test imp::lsb_release::tests::suse_enterprise_12_5 ... ok
[INFO] [stdout] test imp::lsb_release::tests::suse_enterprise_15_1 ... ok
[INFO] [stdout] test imp::lsb_release::tests::ubuntu ... ok
[INFO] [stdout] test info::tests::new ... ok
[INFO] [stdout] test matcher::tests::key_value ... ok
[INFO] [stdout] test info::tests::unknown ... ok
[INFO] [stdout] test matcher::tests::prefixed_version ... ok
[INFO] [stdout] test version::tests::custom ... ok
[INFO] [stdout] test version::tests::new_version ... ok
[INFO] [stdout] test matcher::tests::prefixed_word ... ok
[INFO] [stdout] test bitness::tests::get_bitness ... ok
[INFO] [stdout] test matcher::tests::trimmed ... ok
[INFO] [stdout] test version::tests::semantic ... ok
[INFO] [stdout] test version::tests::parse_semantic_version ... ok
[INFO] [stdout] test version::tests::unknown ... ok
[INFO] [stdout] test imp::tests::os_type ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic-3b6c87ba6700178c
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/md_doc-5f9672268e164f3e
[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]    Doc-tests os_info
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/info.rs - info::Info::version (line 94) ... ok
[INFO] [stdout] test src/info.rs - info::Info::bitness (line 108) ... ok
[INFO] [stdout] test src/info.rs - info::Info::os_type (line 80) ... ok
[INFO] [stdout] test src/version.rs - version::Version::semantic (line 90) ... ok
[INFO] [stdout] test src/version.rs - version::Version::edition (line 141) ... ok
[INFO] [stdout] test src/version.rs - version::Version::custom (line 108) ... ok
[INFO] [stdout] test src/version.rs - version::Version::unknown (line 72) ... ok
[INFO] [stdout] test src/info.rs - info::Info::unknown (line 37) ... ok
[INFO] [stdout] test src/version.rs - version::Version::new (line 57) ... ok
[INFO] [stdout] test src/info.rs - info::Info::new (line 57) ... ok
[INFO] [stdout] test src/version.rs - version::VersionType::from_string (line 34) ... ok
[INFO] [stdout] test src/version.rs - version::Version::version (line 128) ... ok
[INFO] [stdout] test src/info.rs - info::Info (line 14) ... ok
[INFO] [stdout] test src/lib.rs - get (line 64) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55984ff0595d4cbdc75819cf0e493eb2ab44141fada241e0acf0219033ae448e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55984ff0595d4cbdc75819cf0e493eb2ab44141fada241e0acf0219033ae448e", kill_on_drop: false }`
[INFO] [stdout] 55984ff0595d4cbdc75819cf0e493eb2ab44141fada241e0acf0219033ae448e