[INFO] fetching crate winter-utils 0.3.0...
[INFO] testing winter-utils-0.3.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate winter-utils 0.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate winter-utils 0.3.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00b15c45e2e47fb8dd02bd5ef896e77a067b9215575abc5e5c5dff147a2cda36
[INFO] running `Command { std: "docker" "start" "-a" "00b15c45e2e47fb8dd02bd5ef896e77a067b9215575abc5e5c5dff147a2cda36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00b15c45e2e47fb8dd02bd5ef896e77a067b9215575abc5e5c5dff147a2cda36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00b15c45e2e47fb8dd02bd5ef896e77a067b9215575abc5e5c5dff147a2cda36", kill_on_drop: false }`
[INFO] [stdout] 00b15c45e2e47fb8dd02bd5ef896e77a067b9215575abc5e5c5dff147a2cda36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa0ef05b878bcd5b0236b9abb3b238d1075703da3b1ade072831acb2f6a62c05
[INFO] running `Command { std: "docker" "start" "-a" "fa0ef05b878bcd5b0236b9abb3b238d1075703da3b1ade072831acb2f6a62c05", kill_on_drop: false }`
[INFO] [stderr]    Compiling winter-utils v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "fa0ef05b878bcd5b0236b9abb3b238d1075703da3b1ade072831acb2f6a62c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa0ef05b878bcd5b0236b9abb3b238d1075703da3b1ade072831acb2f6a62c05", kill_on_drop: false }`
[INFO] [stdout] fa0ef05b878bcd5b0236b9abb3b238d1075703da3b1ade072831acb2f6a62c05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ec7a28594bcd6f2ac7ffa36cb6f547e8297586e996640f1048683af0f751221
[INFO] running `Command { std: "docker" "start" "-a" "8ec7a28594bcd6f2ac7ffa36cb6f547e8297586e996640f1048683af0f751221", kill_on_drop: false }`
[INFO] [stderr]    Compiling winter-utils v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "8ec7a28594bcd6f2ac7ffa36cb6f547e8297586e996640f1048683af0f751221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ec7a28594bcd6f2ac7ffa36cb6f547e8297586e996640f1048683af0f751221", kill_on_drop: false }`
[INFO] [stdout] 8ec7a28594bcd6f2ac7ffa36cb6f547e8297586e996640f1048683af0f751221
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4274f8536a5250ec856384e94d76d97cd60127e6ed64bbe9763424a1e81692c2
[INFO] running `Command { std: "docker" "start" "-a" "4274f8536a5250ec856384e94d76d97cd60127e6ed64bbe9763424a1e81692c2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/winter_utils-d9e85a49ad6a9509)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::group_vector_elements ... ok
[INFO] [stdout] test tests::read_u32 ... ok
[INFO] [stdout] test tests::read_u64 ... ok
[INFO] [stdout] test tests::read_u8 ... ok
[INFO] [stdout] test tests::read_u8_vec ... ok
[INFO] [stdout] test tests::write_serializable ... ok
[INFO] [stdout] test tests::read_u16 ... 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 0.01s
[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 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4274f8536a5250ec856384e94d76d97cd60127e6ed64bbe9763424a1e81692c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4274f8536a5250ec856384e94d76d97cd60127e6ed64bbe9763424a1e81692c2", kill_on_drop: false }`
[INFO] [stdout] 4274f8536a5250ec856384e94d76d97cd60127e6ed64bbe9763424a1e81692c2