[INFO] fetching crate io-arrays 0.9.0...
[INFO] testing io-arrays-0.9.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate io-arrays 0.9.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate io-arrays 0.9.0 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-arrays 0.9.0
[INFO] finished tweaking crates.io crate io-arrays 0.9.0
[INFO] tweaked toml for crates.io crate io-arrays 0.9.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate crates.io crate io-arrays 0.9.0 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 io-streams v0.11.0
[INFO] [stderr]   Downloaded cap-async-std v0.24.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 0fab776679928d0d9de678d68aa3520fed0b17d801d405c49feb9de8b54e80ac
[INFO] running `Command { std: "docker" "start" "-a" "0fab776679928d0d9de678d68aa3520fed0b17d801d405c49feb9de8b54e80ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fab776679928d0d9de678d68aa3520fed0b17d801d405c49feb9de8b54e80ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fab776679928d0d9de678d68aa3520fed0b17d801d405c49feb9de8b54e80ac", kill_on_drop: false }`
[INFO] [stdout] 0fab776679928d0d9de678d68aa3520fed0b17d801d405c49feb9de8b54e80ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 66fdb58b611214ca8ddcb1d0cc1b236c172c4a90a47dd8afe8078e09ad55ba4f
[INFO] running `Command { std: "docker" "start" "-a" "66fdb58b611214ca8ddcb1d0cc1b236c172c4a90a47dd8afe8078e09ad55ba4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling io-lifetimes v0.5.1
[INFO] [stderr]    Compiling rustix v0.33.0
[INFO] [stderr]    Compiling io-extras v0.13.2
[INFO] [stderr]    Compiling linux-raw-sys v0.0.37
[INFO] [stderr]    Compiling socketpair v0.14.0
[INFO] [stderr]    Compiling cap-primitives v0.24.0
[INFO] [stderr]    Compiling system-interface v0.20.0
[INFO] [stderr]    Compiling maybe-owned v0.3.4
[INFO] [stderr]    Compiling ambient-authority v0.0.1
[INFO] [stderr]    Compiling cap-std v0.24.0
[INFO] [stderr]    Compiling cap-fs-ext v0.24.0
[INFO] [stderr]    Compiling io-streams v0.11.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling duplex v0.11.0
[INFO] [stderr]    Compiling io-arrays v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling os_pipe v1.0.0
[INFO] [stderr]    Compiling page_size v0.4.2
[INFO] [stderr]    Compiling fs-set-times v0.15.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.15s
[INFO] running `Command { std: "docker" "inspect" "66fdb58b611214ca8ddcb1d0cc1b236c172c4a90a47dd8afe8078e09ad55ba4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66fdb58b611214ca8ddcb1d0cc1b236c172c4a90a47dd8afe8078e09ad55ba4f", kill_on_drop: false }`
[INFO] [stdout] 66fdb58b611214ca8ddcb1d0cc1b236c172c4a90a47dd8afe8078e09ad55ba4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] a25db1ddf8436163c14edad02d86b2ee8b184d3f73f6ad318f22cdfd2ca9b48f
[INFO] running `Command { std: "docker" "start" "-a" "a25db1ddf8436163c14edad02d86b2ee8b184d3f73f6ad318f22cdfd2ca9b48f", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling cap-tempfile v0.24.0
[INFO] [stderr]    Compiling io-arrays v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "a25db1ddf8436163c14edad02d86b2ee8b184d3f73f6ad318f22cdfd2ca9b48f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a25db1ddf8436163c14edad02d86b2ee8b184d3f73f6ad318f22cdfd2ca9b48f", kill_on_drop: false }`
[INFO] [stdout] a25db1ddf8436163c14edad02d86b2ee8b184d3f73f6ad318f22cdfd2ca9b48f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 34ae06cfbc8e0cc261a08b20e0c778a08edc7518c669d8951513a30418bb5b5e
[INFO] running `Command { std: "docker" "start" "-a" "34ae06cfbc8e0cc261a08b20e0c778a08edc7518c669d8951513a30418bb5b5e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/io_arrays-b3ca240dc77cce6c)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-a8c1f72934b94c59)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests io-arrays
[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 test_anonymous ... ok
[INFO] [stdout] test test_bytes ... ok
[INFO] [stdout] test test_streaming_read ... ok
[INFO] [stdout] test test_small_copy ... ok
[INFO] [stdout] test test_read_past_end ... ok
[INFO] [stdout] test test_write_past_end ... ok
[INFO] [stdout] test test_various_edits ... ok
[INFO] [stdout] test test_write_nothing_past_end ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "34ae06cfbc8e0cc261a08b20e0c778a08edc7518c669d8951513a30418bb5b5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34ae06cfbc8e0cc261a08b20e0c778a08edc7518c669d8951513a30418bb5b5e", kill_on_drop: false }`
[INFO] [stdout] 34ae06cfbc8e0cc261a08b20e0c778a08edc7518c669d8951513a30418bb5b5e