[INFO] fetching crate zarr-filesystem 0.0.1-placeholder...
[INFO] testing zarr-filesystem-0.0.1-placeholder against 1.60.0 for beta-1.61-1
[INFO] extracting crate zarr-filesystem 0.0.1-placeholder into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate zarr-filesystem 0.0.1-placeholder 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 zarr-filesystem 0.0.1-placeholder
[INFO] finished tweaking crates.io crate zarr-filesystem 0.0.1-placeholder
[INFO] tweaked toml for crates.io crate zarr-filesystem 0.0.1-placeholder written to /workspace/builds/worker-6/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 58005699807dc5c5240252390e6e370fcecdd33a91c9aff54794372a70e02c5e
[INFO] running `Command { std: "docker" "start" "-a" "58005699807dc5c5240252390e6e370fcecdd33a91c9aff54794372a70e02c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58005699807dc5c5240252390e6e370fcecdd33a91c9aff54794372a70e02c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58005699807dc5c5240252390e6e370fcecdd33a91c9aff54794372a70e02c5e", kill_on_drop: false }`
[INFO] [stdout] 58005699807dc5c5240252390e6e370fcecdd33a91c9aff54794372a70e02c5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 8ea67a9434473506e960ead09e3ea48db051698883d22298a8ab936acc6646ad
[INFO] running `Command { std: "docker" "start" "-a" "8ea67a9434473506e960ead09e3ea48db051698883d22298a8ab936acc6646ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling zarr-filesystem v0.0.1-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.24s
[INFO] running `Command { std: "docker" "inspect" "8ea67a9434473506e960ead09e3ea48db051698883d22298a8ab936acc6646ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea67a9434473506e960ead09e3ea48db051698883d22298a8ab936acc6646ad", kill_on_drop: false }`
[INFO] [stdout] 8ea67a9434473506e960ead09e3ea48db051698883d22298a8ab936acc6646ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 549bdea1e932ca3594d301f978258012d500a8378d1333d44aa1c18cebc3ca69
[INFO] running `Command { std: "docker" "start" "-a" "549bdea1e932ca3594d301f978258012d500a8378d1333d44aa1c18cebc3ca69", kill_on_drop: false }`
[INFO] [stderr]    Compiling zarr-filesystem v0.0.1-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "549bdea1e932ca3594d301f978258012d500a8378d1333d44aa1c18cebc3ca69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549bdea1e932ca3594d301f978258012d500a8378d1333d44aa1c18cebc3ca69", kill_on_drop: false }`
[INFO] [stdout] 549bdea1e932ca3594d301f978258012d500a8378d1333d44aa1c18cebc3ca69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 9da0e50d027f759d832138e1321a64b6142213d86f270c0a7974935b45fd8712
[INFO] running `Command { std: "docker" "start" "-a" "9da0e50d027f759d832138e1321a64b6142213d86f270c0a7974935b45fd8712", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zarr_filesystem-05be96630b63fd9d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests zarr-filesystem
[INFO] [stdout] test tests::it_works ... 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] [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" "9da0e50d027f759d832138e1321a64b6142213d86f270c0a7974935b45fd8712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9da0e50d027f759d832138e1321a64b6142213d86f270c0a7974935b45fd8712", kill_on_drop: false }`
[INFO] [stdout] 9da0e50d027f759d832138e1321a64b6142213d86f270c0a7974935b45fd8712