[INFO] fetching crate os_info 3.0.1...
[INFO] testing os_info-3.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate os_info 3.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate os_info 3.0.1 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 os_info 3.0.1
[INFO] finished tweaking crates.io crate os_info 3.0.1
[INFO] tweaked toml for crates.io crate os_info 3.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate os_info 3.0.1 already has a lockfile, it will not be regenerated
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d794426be1bf0172479bb350dc1cdde48c8a7bd87a59560ece79559c1fb44fd9
[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" "d794426be1bf0172479bb350dc1cdde48c8a7bd87a59560ece79559c1fb44fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d794426be1bf0172479bb350dc1cdde48c8a7bd87a59560ece79559c1fb44fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d794426be1bf0172479bb350dc1cdde48c8a7bd87a59560ece79559c1fb44fd9", kill_on_drop: false }`
[INFO] [stdout] d794426be1bf0172479bb350dc1cdde48c8a7bd87a59560ece79559c1fb44fd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e7ec574c1ec4ff7ca7f39f0d94ad41ab0cbbb638d59ef38e4ab31f376c802bc4
[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" "e7ec574c1ec4ff7ca7f39f0d94ad41ab0cbbb638d59ef38e4ab31f376c802bc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.46
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling os_info v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.94s
[INFO] running `Command { std: "docker" "inspect" "e7ec574c1ec4ff7ca7f39f0d94ad41ab0cbbb638d59ef38e4ab31f376c802bc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7ec574c1ec4ff7ca7f39f0d94ad41ab0cbbb638d59ef38e4ab31f376c802bc4", kill_on_drop: false }`
[INFO] [stdout] e7ec574c1ec4ff7ca7f39f0d94ad41ab0cbbb638d59ef38e4ab31f376c802bc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7635707719fd0eded70dcf5fd2b7bd38cf8871fb4de7fc7ab56079da15b55762
[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" "7635707719fd0eded70dcf5fd2b7bd38cf8871fb4de7fc7ab56079da15b55762", 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 v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.89s
[INFO] running `Command { std: "docker" "inspect" "7635707719fd0eded70dcf5fd2b7bd38cf8871fb4de7fc7ab56079da15b55762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7635707719fd0eded70dcf5fd2b7bd38cf8871fb4de7fc7ab56079da15b55762", kill_on_drop: false }`
[INFO] [stdout] 7635707719fd0eded70dcf5fd2b7bd38cf8871fb4de7fc7ab56079da15b55762
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1ddbff45e70242eb54c74aacecfbc19b2a7ff47997913b60bcbdee508eb61db4
[INFO] running `Command { std: "docker" "start" "-a" "1ddbff45e70242eb54c74aacecfbc19b2a7ff47997913b60bcbdee508eb61db4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/os_info-9d1f64fa681fe140
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test bitness::tests::display ... ok
[INFO] [stdout] test bitness::tests::get_bitness ... ok
[INFO] [stdout] test imp::file_release::tests::oracle_linux ... ok
[INFO] [stdout] test imp::file_release::tests::centos ... ok
[INFO] [stdout] test imp::file_release::tests::alpine ... ok
[INFO] [stdout] test imp::file_release::tests::os_release_amazon_1 ... ok
[INFO] [stdout] test imp::file_release::tests::os_release_alpine_3_12 ... ok
[INFO] [stdout] test imp::file_release::tests::os_release_suse_12 ... ok
[INFO] [stdout] test imp::file_release::tests::os_release_rhel ... ok
[INFO] [stdout] test imp::file_release::tests::os_release_amazon_2 ... ok
[INFO] [stdout] test imp::file_release::tests::os_release_centos ... ok
[INFO] [stdout] test imp::file_release::tests::os_release_mint ... ok
[INFO] [stdout] test imp::file_release::tests::os_release_fedora ... ok
[INFO] [stdout] test imp::file_release::tests::fedora ... ok
[INFO] [stdout] test imp::file_release::tests::os_release_suse_15 ... ok
[INFO] [stdout] test imp::lsb_release::tests::arch ... ok
[INFO] [stdout] test imp::lsb_release::tests::debian ... ok
[INFO] [stdout] test imp::file_release::tests::redhat ... ok
[INFO] [stdout] test imp::lsb_release::tests::amazon1 ... ok
[INFO] [stdout] test imp::lsb_release::tests::amazon2 ... 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::redhat_enterprise_8 ... ok
[INFO] [stdout] test imp::lsb_release::tests::pop_os_20_04_lts ... ok
[INFO] [stdout] test imp::lsb_release::tests::mint ... ok
[INFO] [stdout] test imp::lsb_release::tests::oracle_linux_8_1 ... ok
[INFO] [stdout] test imp::lsb_release::tests::fedora ... 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 info::tests::default ... ok
[INFO] [stdout] test imp::lsb_release::tests::suse_enterprise_12_5 ... ok
[INFO] [stdout] test imp::lsb_release::tests::solus_4_1 ... ok
[INFO] [stdout] test imp::lsb_release::tests::suse_enterprise_15_1 ... ok
[INFO] [stdout] test info::tests::with_type ... ok
[INFO] [stdout] test info::tests::unknown ... ok
[INFO] [stdout] test info::tests::display ... ok
[INFO] [stdout] test imp::lsb_release::tests::ubuntu ... ok
[INFO] [stdout] test imp::lsb_release::tests::endeavouros ... ok
[INFO] [stdout] test imp::lsb_release::tests::manjaro ... ok
[INFO] [stdout] test imp::file_release::tests::os_release_ubuntu ... ok
[INFO] [stdout] test version::tests::default ... ok
[INFO] [stdout] test version::tests::display ... ok
[INFO] [stdout] test version::tests::from_string ... ok
[INFO] [stdout] test os_type::tests::default ... ok
[INFO] [stdout] test os_type::tests::display ... ok
[INFO] [stdout] test version::tests::parse_semantic_version ... ok
[INFO] [stdout] test matcher::tests::trimmed ... ok
[INFO] [stdout] test matcher::tests::key_value ... ok
[INFO] [stdout] test matcher::tests::prefixed_word ... ok
[INFO] [stdout] test matcher::tests::prefixed_version ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic-fd9a88ccdd6a2d0c
[INFO] [stdout] test imp::tests::os_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/md_doc-e3d9a11f140a95ea
[INFO] [stdout] test get ... ok
[INFO] [stderr]    Doc-tests os_info
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/info.rs - info::Info::bitness (line 141) ... ok
[INFO] [stdout] test src/info.rs - info::Info (line 14) ... ok
[INFO] [stdout] test src/info.rs - info::Info::version (line 101) ... ok
[INFO] [stdout] test src/info.rs - info::Info::os_type (line 87) ... ok
[INFO] [stdout] test src/info.rs - info::Info::unknown (line 41) ... ok
[INFO] [stdout] test src/info.rs - info::Info::codename (line 128) ... ok
[INFO] [stdout] test src/info.rs - info::Info::with_type (line 65) ... ok
[INFO] [stdout] test src/info.rs - info::Info::edition (line 115) ... ok
[INFO] [stdout] test src/version.rs - version::Version::from_string (line 28) ... ok
[INFO] [stdout] test src/lib.rs - get (line 64) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ddbff45e70242eb54c74aacecfbc19b2a7ff47997913b60bcbdee508eb61db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ddbff45e70242eb54c74aacecfbc19b2a7ff47997913b60bcbdee508eb61db4", kill_on_drop: false }`
[INFO] [stdout] 1ddbff45e70242eb54c74aacecfbc19b2a7ff47997913b60bcbdee508eb61db4