[INFO] fetching crate os2 0.1.1...
[INFO] testing os2-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate os2 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate os2 0.1.1
[INFO] finished tweaking crates.io crate os2 0.1.1
[INFO] tweaked toml for crates.io crate os2 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate os2 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate os2 0.1.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded twox-hash v2.1.1
[INFO] [stderr]   Downloaded rune-tracing-macros v0.14.0
[INFO] [stderr]   Downloaded rune-tracing v0.14.0
[INFO] [stderr]   Downloaded strum v0.27.2
[INFO] [stderr]   Downloaded rune-macros v0.14.0
[INFO] [stderr]   Downloaded strum_macros v0.27.2
[INFO] [stderr]   Downloaded windows-collections v0.2.0
[INFO] [stderr]   Downloaded critical-section v1.2.0
[INFO] [stderr]   Downloaded musli-macros v0.0.124
[INFO] [stderr]   Downloaded codespan-reporting v0.11.1
[INFO] [stderr]   Downloaded generator v0.8.5
[INFO] [stderr]   Downloaded loom v0.7.2
[INFO] [stderr]   Downloaded musli-core v0.0.124
[INFO] [stderr]   Downloaded syntree v0.18.0
[INFO] [stderr]   Downloaded windows-threading v0.1.0
[INFO] [stderr]   Downloaded windows-future v0.2.1
[INFO] [stderr]   Downloaded musli v0.0.124
[INFO] [stderr]   Downloaded windows-numerics v0.2.0
[INFO] [stderr]   Downloaded rune-alloc-macros v0.14.0
[INFO] [stderr]   Downloaded rune-core v0.14.0
[INFO] [stderr]   Downloaded rune-alloc v0.14.0
[INFO] [stderr]   Downloaded rune v0.14.0
[INFO] [stderr]   Downloaded windows v0.61.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ba89897a2f0bc86799b71ab4834e715f8d26bda0d019d28f577a0f8795d9905
[INFO] running `Command { std: "docker" "start" "-a" "9ba89897a2f0bc86799b71ab4834e715f8d26bda0d019d28f577a0f8795d9905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ba89897a2f0bc86799b71ab4834e715f8d26bda0d019d28f577a0f8795d9905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba89897a2f0bc86799b71ab4834e715f8d26bda0d019d28f577a0f8795d9905", kill_on_drop: false }`
[INFO] [stdout] 9ba89897a2f0bc86799b71ab4834e715f8d26bda0d019d28f577a0f8795d9905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5104ce4eaa9aa588faa4089051def790061f4bb91c2188d14ca3fce8b1363a04
[INFO] running `Command { std: "docker" "start" "-a" "5104ce4eaa9aa588faa4089051def790061f4bb91c2188d14ca3fce8b1363a04", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling os2 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `Command { std: "docker" "inspect" "5104ce4eaa9aa588faa4089051def790061f4bb91c2188d14ca3fce8b1363a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5104ce4eaa9aa588faa4089051def790061f4bb91c2188d14ca3fce8b1363a04", kill_on_drop: false }`
[INFO] [stdout] 5104ce4eaa9aa588faa4089051def790061f4bb91c2188d14ca3fce8b1363a04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e0316d1468267a24fe44e68ebe8d6dd6a928040fb32b893057010fcb1d75733
[INFO] running `Command { std: "docker" "start" "-a" "6e0316d1468267a24fe44e68ebe8d6dd6a928040fb32b893057010fcb1d75733", kill_on_drop: false }`
[INFO] [stderr]    Compiling os2 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "6e0316d1468267a24fe44e68ebe8d6dd6a928040fb32b893057010fcb1d75733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e0316d1468267a24fe44e68ebe8d6dd6a928040fb32b893057010fcb1d75733", kill_on_drop: false }`
[INFO] [stdout] 6e0316d1468267a24fe44e68ebe8d6dd6a928040fb32b893057010fcb1d75733
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 995312d7dbd66361700e4f85092b5417ee0108e6884e688c3903eb590f97092c
[INFO] running `Command { std: "docker" "start" "-a" "995312d7dbd66361700e4f85092b5417ee0108e6884e688c3903eb590f97092c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/os2-a9def616af3c03a8)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test linux::tests::test_from_str ... ok
[INFO] [stdout] test test_os_convert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests os2
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/../README.md - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - Os::next_compatible (line 56) ... ok
[INFO] [stdout] test src/lib.rs - Os::compatible (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "995312d7dbd66361700e4f85092b5417ee0108e6884e688c3903eb590f97092c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "995312d7dbd66361700e4f85092b5417ee0108e6884e688c3903eb590f97092c", kill_on_drop: false }`
[INFO] [stdout] 995312d7dbd66361700e4f85092b5417ee0108e6884e688c3903eb590f97092c