[INFO] fetching crate winter-utils 0.3.0...
[INFO] testing winter-utils-0.3.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate winter-utils 0.3.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate winter-utils 0.3.0 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 winter-utils 0.3.0
[INFO] finished tweaking crates.io crate winter-utils 0.3.0
[INFO] tweaked toml for crates.io crate winter-utils 0.3.0 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 50fc0bc0e1a2f9d089025f7600d614d47397ace80151f063d1f534c9709db8d8
[INFO] running `Command { std: "docker" "start" "-a" "50fc0bc0e1a2f9d089025f7600d614d47397ace80151f063d1f534c9709db8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50fc0bc0e1a2f9d089025f7600d614d47397ace80151f063d1f534c9709db8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50fc0bc0e1a2f9d089025f7600d614d47397ace80151f063d1f534c9709db8d8", kill_on_drop: false }`
[INFO] [stdout] 50fc0bc0e1a2f9d089025f7600d614d47397ace80151f063d1f534c9709db8d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] bed6e406fec38ff4743e7695cecc3f909bab6d3bbd956a877b24be32d8e64fcd
[INFO] running `Command { std: "docker" "start" "-a" "bed6e406fec38ff4743e7695cecc3f909bab6d3bbd956a877b24be32d8e64fcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling winter-utils v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "bed6e406fec38ff4743e7695cecc3f909bab6d3bbd956a877b24be32d8e64fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed6e406fec38ff4743e7695cecc3f909bab6d3bbd956a877b24be32d8e64fcd", kill_on_drop: false }`
[INFO] [stdout] bed6e406fec38ff4743e7695cecc3f909bab6d3bbd956a877b24be32d8e64fcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 207233ad34b68b698f29bb55ba5cc6b1eff513d8a5bded12ff543efc057a1aea
[INFO] running `Command { std: "docker" "start" "-a" "207233ad34b68b698f29bb55ba5cc6b1eff513d8a5bded12ff543efc057a1aea", kill_on_drop: false }`
[INFO] [stderr]    Compiling winter-utils v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "207233ad34b68b698f29bb55ba5cc6b1eff513d8a5bded12ff543efc057a1aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207233ad34b68b698f29bb55ba5cc6b1eff513d8a5bded12ff543efc057a1aea", kill_on_drop: false }`
[INFO] [stdout] 207233ad34b68b698f29bb55ba5cc6b1eff513d8a5bded12ff543efc057a1aea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] e6b70a89be5bfb41d37c35e080e3795a15a761b8d13be41ba45edfb1f49a9e25
[INFO] running `Command { std: "docker" "start" "-a" "e6b70a89be5bfb41d37c35e080e3795a15a761b8d13be41ba45edfb1f49a9e25", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/winter_utils-c39b256f8a1b73ab)
[INFO] [stdout] test tests::group_vector_elements ... ok
[INFO] [stdout] test tests::read_u16 ... ok
[INFO] [stdout] test tests::read_u32 ... ok
[INFO] [stdout] test tests::read_u8 ... ok
[INFO] [stdout] test tests::read_u64 ... ok
[INFO] [stdout] test tests::read_u8_vec ... ok
[INFO] [stdout] test tests::write_serializable ... ok
[INFO] [stdout] test tests::write_serializable_array_batch ... ok
[INFO] [stdout] test tests::write_serializable_batch ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests winter-utils
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - flatten_vector_elements (line 524) ... ok
[INFO] [stdout] test src/lib.rs - group_slice_elements (line 484) ... ok
[INFO] [stdout] test src/lib.rs - transpose_slice (line 550) ... ok
[INFO] [stdout] test src/lib.rs - group_vector_elements (line 454) ... ok
[INFO] [stdout] test src/lib.rs - flatten_slice_elements (line 507) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e6b70a89be5bfb41d37c35e080e3795a15a761b8d13be41ba45edfb1f49a9e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b70a89be5bfb41d37c35e080e3795a15a761b8d13be41ba45edfb1f49a9e25", kill_on_drop: false }`
[INFO] [stdout] e6b70a89be5bfb41d37c35e080e3795a15a761b8d13be41ba45edfb1f49a9e25