[INFO] fetching crate grenad 0.4.1...
[INFO] testing grenad-0.4.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate grenad 0.4.1 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate grenad 0.4.1 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 grenad 0.4.1
[INFO] finished tweaking crates.io crate grenad 0.4.1
[INFO] tweaked toml for crates.io crate grenad 0.4.1 written to /workspace/builds/worker-46/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lz4_flex v0.8.2
[INFO] [stderr]   Downloaded zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]   Downloaded zstd v0.5.4+zstd.1.4.7
[INFO] [stderr]   Downloaded zstd-sys v1.4.18+zstd.1.4.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] b6c5c56e7a451272d68e89b2683388cf8e28fcd869396631ecdd9446f87c0521
[INFO] running `Command { std: "docker" "start" "-a" "b6c5c56e7a451272d68e89b2683388cf8e28fcd869396631ecdd9446f87c0521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6c5c56e7a451272d68e89b2683388cf8e28fcd869396631ecdd9446f87c0521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c5c56e7a451272d68e89b2683388cf8e28fcd869396631ecdd9446f87c0521", kill_on_drop: false }`
[INFO] [stdout] b6c5c56e7a451272d68e89b2683388cf8e28fcd869396631ecdd9446f87c0521
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 03aa89ed9d5e6609e8bbd89689628343bd11b43bb232721b229d5abf78bbe4bd
[INFO] running `Command { std: "docker" "start" "-a" "03aa89ed9d5e6609e8bbd89689628343bd11b43bb232721b229d5abf78bbe4bd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling snap v1.0.5
[INFO] [stderr]    Compiling bytemuck_derive v1.1.0
[INFO] [stderr]    Compiling bytemuck v1.9.1
[INFO] [stderr]    Compiling grenad v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "03aa89ed9d5e6609e8bbd89689628343bd11b43bb232721b229d5abf78bbe4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03aa89ed9d5e6609e8bbd89689628343bd11b43bb232721b229d5abf78bbe4bd", kill_on_drop: false }`
[INFO] [stdout] 03aa89ed9d5e6609e8bbd89689628343bd11b43bb232721b229d5abf78bbe4bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] e8e4ac2c8478a1ccf1c39deaa7fe14d745ea30efa1061d727fb7981b19ccfe65
[INFO] running `Command { std: "docker" "start" "-a" "e8e4ac2c8478a1ccf1c39deaa7fe14d745ea30efa1061d727fb7981b19ccfe65", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling grenad v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.28s
[INFO] running `Command { std: "docker" "inspect" "e8e4ac2c8478a1ccf1c39deaa7fe14d745ea30efa1061d727fb7981b19ccfe65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e4ac2c8478a1ccf1c39deaa7fe14d745ea30efa1061d727fb7981b19ccfe65", kill_on_drop: false }`
[INFO] [stdout] e8e4ac2c8478a1ccf1c39deaa7fe14d745ea30efa1061d727fb7981b19ccfe65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 36e60bd4858af9e14e0af5ec9672de9abcb692d97c652cf8f4a3c7c52b0e7730
[INFO] running `Command { std: "docker" "start" "-a" "36e60bd4858af9e14e0af5ec9672de9abcb692d97c652cf8f4a3c7c52b0e7730", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grenad-cfd1c9b1bce18d7a)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test metadata::tests::simple ... ok
[INFO] [stdout] test block::tests::small_iter ... ok
[INFO] [stdout] test reader::prefix_iter::tests::prefix_iter_with_byte_255 ... ok
[INFO] [stdout] test reader::prefix_iter::tests::simple_advance_key ... ok
[INFO] [stdout] test reader::prefix_iter::tests::rev_prefix_iter_with_byte_255 ... ok
[INFO] [stdout] test block_writer::tests::easy_block ... ok
[INFO] [stdout] test block::tests::simple ... ok
[INFO] [stdout] test reader::reader_cursor::tests::empty ... ok
[INFO] [stdout] test block::tests::easy_iter ... ok
[INFO] [stdout] test sorter::tests::simple_cursorvec ... ok
[INFO] [stdout] test varint::tests::qc_codec_u32 ... ok
[INFO] [stdout] test sorter::tests::hard_cursorvec ... ok
[INFO] [stdout] test writer::tests::no_compression ... ok
[INFO] [stdout] test writer::tests::snappy_compression ... ok
[INFO] [stdout] test reader::reader_cursor::tests::no_compression ... ok
[INFO] [stdout] test block::tests::easy_move_on_key_lower_than_or_equal ... ok
[INFO] [stdout] test block::tests::easy_rev_iter ... ok
[INFO] [stdout] test reader::reader_cursor::tests::snappy_compression ... ok
[INFO] [stdout] test block::tests::easy_move_on_key_greater_than_or_equal ... ok
[INFO] [stdout] test reader::reader_cursor::tests::easy_move_on_key_greater_than_or_equal ... ok
[INFO] [stdout] test reader::reader_cursor::tests::easy_move_on_key_lower_than_or_equal ... ok
[INFO] [stdout] test reader::range_iter::tests::range_iter ... ok
[INFO] [stdout] test reader::prefix_iter::tests::simple_prefix ... ok
[INFO] [stdout] test reader::range_iter::tests::rev_range_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 21.14s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grenad
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 120) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 28.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "36e60bd4858af9e14e0af5ec9672de9abcb692d97c652cf8f4a3c7c52b0e7730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36e60bd4858af9e14e0af5ec9672de9abcb692d97c652cf8f4a3c7c52b0e7730", kill_on_drop: false }`
[INFO] [stdout] 36e60bd4858af9e14e0af5ec9672de9abcb692d97c652cf8f4a3c7c52b0e7730