[INFO] fetching crate io-lifetimes 0.5.3...
[INFO] testing io-lifetimes-0.5.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate io-lifetimes 0.5.3 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate io-lifetimes 0.5.3 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate io-lifetimes 0.5.3
[INFO] finished tweaking crates.io crate io-lifetimes 0.5.3
[INFO] tweaked toml for crates.io crate io-lifetimes 0.5.3 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate io-lifetimes 0.5.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fs-err v2.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d41d224ef1a111434964fa05fde8ca9ece24badbdbb4fc2feb4c7fc6a1ca2447
[INFO] running `Command { std: "docker" "start" "-a" "d41d224ef1a111434964fa05fde8ca9ece24badbdbb4fc2feb4c7fc6a1ca2447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d41d224ef1a111434964fa05fde8ca9ece24badbdbb4fc2feb4c7fc6a1ca2447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d41d224ef1a111434964fa05fde8ca9ece24badbdbb4fc2feb4c7fc6a1ca2447", kill_on_drop: false }`
[INFO] [stdout] d41d224ef1a111434964fa05fde8ca9ece24badbdbb4fc2feb4c7fc6a1ca2447
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db99f6a5a9a74ba58b1af878de2d3382796d8b2bd4c5a123de377d60f8a2e3bd
[INFO] running `Command { std: "docker" "start" "-a" "db99f6a5a9a74ba58b1af878de2d3382796d8b2bd4c5a123de377d60f8a2e3bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.118
[INFO] [stderr]    Compiling io-lifetimes v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "db99f6a5a9a74ba58b1af878de2d3382796d8b2bd4c5a123de377d60f8a2e3bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db99f6a5a9a74ba58b1af878de2d3382796d8b2bd4c5a123de377d60f8a2e3bd", kill_on_drop: false }`
[INFO] [stdout] db99f6a5a9a74ba58b1af878de2d3382796d8b2bd4c5a123de377d60f8a2e3bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a970e949a244dc413f02b7053bb8636e89be56f9e977d6918a8b198d1ad4498
[INFO] running `Command { std: "docker" "start" "-a" "9a970e949a244dc413f02b7053bb8636e89be56f9e977d6918a8b198d1ad4498", kill_on_drop: false }`
[INFO] [stderr]    Compiling io-lifetimes v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "9a970e949a244dc413f02b7053bb8636e89be56f9e977d6918a8b198d1ad4498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a970e949a244dc413f02b7053bb8636e89be56f9e977d6918a8b198d1ad4498", kill_on_drop: false }`
[INFO] [stdout] 9a970e949a244dc413f02b7053bb8636e89be56f9e977d6918a8b198d1ad4498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b99c2e5a72f440a2ca446643ae71b569ab9ba892c3b439be91e7d51f71dca0a
[INFO] running `Command { std: "docker" "start" "-a" "5b99c2e5a72f440a2ca446643ae71b569ab9ba892c3b439be91e7d51f71dca0a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/io_lifetimes-b10d1445a8ee277e)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/api.rs (/opt/rustwide/target/debug/deps/api-39f4f4e33f2f5375)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/assumptions.rs (/opt/rustwide/target/debug/deps/assumptions-e5f00ca670c62bd7)
[INFO] [stdout] test test_as ... ok
[INFO] [stderr]      Running tests/ffi.rs (/opt/rustwide/target/debug/deps/ffi-970c05492c258333)
[INFO] [stdout] test test_api ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_assumptions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/niche-optimizations.rs (/opt/rustwide/target/debug/deps/niche_optimizations-72de72af9573485e)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests io-lifetimes
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/portability.rs - portability::FromFilelike::from_into_filelike (line 357) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::FromFd::from_fd (line 124) - compile ... ok
[INFO] [stdout] test src/portability.rs - portability::IntoFilelike::into_filelike (line 239) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::FromFd::from_into_fd (line 142) - compile ... ok
[INFO] [stdout] test src/portability.rs - portability::AsFilelike::as_filelike (line 85) - compile ... ok
[INFO] [stdout] test src/portability.rs - portability::FromFilelike::from_filelike (line 340) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::IntoFd::into_fd (line 74) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::AsFd::as_fd (line 24) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b99c2e5a72f440a2ca446643ae71b569ab9ba892c3b439be91e7d51f71dca0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b99c2e5a72f440a2ca446643ae71b569ab9ba892c3b439be91e7d51f71dca0a", kill_on_drop: false }`
[INFO] [stdout] 5b99c2e5a72f440a2ca446643ae71b569ab9ba892c3b439be91e7d51f71dca0a