[INFO] fetching crate machine_uuids 0.2.0...
[INFO] testing machine_uuids-0.2.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate machine_uuids 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate machine_uuids 0.2.0
[INFO] finished tweaking crates.io crate machine_uuids 0.2.0
[INFO] tweaked toml for crates.io crate machine_uuids 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate machine_uuids 0.2.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate machine_uuids 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f05c5adcb3e380fe2137911c5ef05296f4eb548613699be21f4667d899d3400a
[INFO] running `Command { std: "docker" "start" "-a" "f05c5adcb3e380fe2137911c5ef05296f4eb548613699be21f4667d899d3400a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f05c5adcb3e380fe2137911c5ef05296f4eb548613699be21f4667d899d3400a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f05c5adcb3e380fe2137911c5ef05296f4eb548613699be21f4667d899d3400a", kill_on_drop: false }`
[INFO] [stdout] f05c5adcb3e380fe2137911c5ef05296f4eb548613699be21f4667d899d3400a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6423b2f75392a2d8b6bf4ab84ace790ecbb1f8ca4dd78c43099a94c96e9d8b8b
[INFO] running `Command { std: "docker" "start" "-a" "6423b2f75392a2d8b6bf4ab84ace790ecbb1f8ca4dd78c43099a94c96e9d8b8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling machine_uuids v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.59s
[INFO] running `Command { std: "docker" "inspect" "6423b2f75392a2d8b6bf4ab84ace790ecbb1f8ca4dd78c43099a94c96e9d8b8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6423b2f75392a2d8b6bf4ab84ace790ecbb1f8ca4dd78c43099a94c96e9d8b8b", kill_on_drop: false }`
[INFO] [stdout] 6423b2f75392a2d8b6bf4ab84ace790ecbb1f8ca4dd78c43099a94c96e9d8b8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10534a7fbe685541446d86eaf9c0a1dc51393a3d3ae8ab034cf9863d54809b14
[INFO] running `Command { std: "docker" "start" "-a" "10534a7fbe685541446d86eaf9c0a1dc51393a3d3ae8ab034cf9863d54809b14", kill_on_drop: false }`
[INFO] [stderr]    Compiling machine_uuids v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "10534a7fbe685541446d86eaf9c0a1dc51393a3d3ae8ab034cf9863d54809b14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10534a7fbe685541446d86eaf9c0a1dc51393a3d3ae8ab034cf9863d54809b14", kill_on_drop: false }`
[INFO] [stdout] 10534a7fbe685541446d86eaf9c0a1dc51393a3d3ae8ab034cf9863d54809b14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44329d1c2862568e9e2865a929c5c9696f9bccc21f293ca3feceb5be00d3c100
[INFO] running `Command { std: "docker" "start" "-a" "44329d1c2862568e9e2865a929c5c9696f9bccc21f293ca3feceb5be00d3c100", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/machine_uuids-a3e1ee26b55918ee)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test machineid::tests::test_if_gets_uuid ... 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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/machine_uuids-96bb043f111a6324)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test machineid::tests::test_if_gets_uuid ... 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] [stderr]    Doc-tests machine_uuids
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/machineid.rs - machineid::machineid::get (line 41) ... FAILED
[INFO] [stdout] test src/machineid.rs - machineid::machineid::get_via_linux_shell (line 116) ... FAILED
[INFO] [stdout] test src/machineid.rs - machineid::machineid::transform_windows_output (line 132) ... ok
[INFO] [stdout] test src/machineid.rs - machineid::machineid::get_via_windows_shell (line 77) ... ok
[INFO] [stdout] test src/machineid.rs - machineid::machineid::get_via_macos_shell (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/machineid.rs - machineid::machineid::get (line 41) stdout ----
[INFO] [stdout] warning: unexpected `cfg` condition name: `linux`
[INFO] [stdout]   --> src/machineid.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[cfg(any(linux))]
[INFO] [stdout]    |           ^^^^^ help: found config with similar value: `target_os = "linux"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `macos`
[INFO] [stdout]   --> src/machineid.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[cfg(any(macos))]
[INFO] [stdout]    |           ^^^^^ help: found config with similar value: `target_os = "macos"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(macos)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(macos)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `machine_uuid`
[INFO] [stdout]   --> src/machineid.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | let uuid = machine_uuid::get();
[INFO] [stdout]    |            ^^^^^^^^^^^^ use of unresolved module or unlinked crate `machine_uuid`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 42 | let uuid = machine_uuids::get();
[INFO] [stdout]    |                        +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/machineid.rs - machineid::machineid::get_via_linux_shell (line 116) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `machine_uuid`
[INFO] [stdout]    --> src/machineid.rs:118:22
[INFO] [stdout]     |
[INFO] [stdout] 118 | let uuid_untrimmed = machine_uuid::get_via_linux_shell();
[INFO] [stdout]     |                      ^^^^^^^^^^^^ use of unresolved module or unlinked crate `machine_uuid`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 118 | let uuid_untrimmed = machine_uuids::get_via_linux_shell();
[INFO] [stdout]     |                                  +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/machineid.rs - machineid::machineid::get (line 41)
[INFO] [stdout]     src/machineid.rs - machineid::machineid::get_via_linux_shell (line 116)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "44329d1c2862568e9e2865a929c5c9696f9bccc21f293ca3feceb5be00d3c100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44329d1c2862568e9e2865a929c5c9696f9bccc21f293ca3feceb5be00d3c100", kill_on_drop: false }`
[INFO] [stdout] 44329d1c2862568e9e2865a929c5c9696f9bccc21f293ca3feceb5be00d3c100
