[INFO] fetching crate maelstrom-client-process 0.14.0...
[INFO] building maelstrom-client-process-0.14.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate maelstrom-client-process 0.14.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate maelstrom-client-process 0.14.0
[INFO] finished tweaking crates.io crate maelstrom-client-process 0.14.0
[INFO] tweaked toml for crates.io crate maelstrom-client-process 0.14.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate maelstrom-client-process 0.14.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate maelstrom-client-process 0.14.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded std-semaphore v0.1.0
[INFO] [stderr]   Downloaded maelstrom-worker-child v0.14.0
[INFO] [stderr]   Downloaded bytesize-serde v0.2.1
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[INFO] [stderr]   Downloaded maelstrom-client-base v0.14.0
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[INFO] [stderr]   Downloaded lddtree v0.3.7
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[INFO] [stderr]   Downloaded maelstrom-github v0.14.0
[INFO] [stderr]   Downloaded tuple v0.5.2
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[INFO] [stderr]   Downloaded lru v0.13.0
[INFO] [stderr]   Downloaded nonempty v0.10.0
[INFO] [stderr]   Downloaded maelstrom-macro v0.14.0
[INFO] [stderr]   Downloaded maelstrom-util v0.14.0
[INFO] [stderr]   Downloaded maelstrom-linux v0.14.0
[INFO] [stderr]   Downloaded time-macros v0.2.20
[INFO] [stderr]   Downloaded protoc-bin-vendored-macos-x86_64 v3.1.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-macos-aarch_64 v3.1.0
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[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-x86_64 v3.1.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-win32 v3.1.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-ppcle_64 v3.1.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-x86_32 v3.1.0
[INFO] [stderr]   Downloaded maelstrom-container v0.14.0
[INFO] [stderr]   Downloaded maelstrom-worker v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8005caca2ba6eb6ebf3a8007b6546dfc61499f076884d98a2a335ef2209857b
[INFO] running `Command { std: "docker" "start" "-a" "d8005caca2ba6eb6ebf3a8007b6546dfc61499f076884d98a2a335ef2209857b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8005caca2ba6eb6ebf3a8007b6546dfc61499f076884d98a2a335ef2209857b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8005caca2ba6eb6ebf3a8007b6546dfc61499f076884d98a2a335ef2209857b", kill_on_drop: false }`
[INFO] [stdout] d8005caca2ba6eb6ebf3a8007b6546dfc61499f076884d98a2a335ef2209857b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa20354f3d49ed823c6b1bf02261f194298b2954dbf6843fa4fd11eee4534600
[INFO] running `Command { std: "docker" "start" "-a" "aa20354f3d49ed823c6b1bf02261f194298b2954dbf6843fa4fd11eee4534600", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
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[INFO] [stderr]    Compiling time v0.3.39
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling enum-map v2.7.3
[INFO] [stderr]    Compiling bytesize-serde v0.2.1
[INFO] [stderr]    Compiling oci-spec v0.7.1
[INFO] [stderr]    Compiling axum v0.7.9
[INFO] [stderr]    Compiling maelstrom-base v0.14.0
[INFO] [stderr]    Compiling tuple v0.5.2
[INFO] [stderr]    Compiling serde_with v3.12.0
[INFO] [stderr]    Compiling slog-term v2.9.1
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling hyper-timeout v0.5.2
[INFO] [stderr]    Compiling reqwest v0.12.14
[INFO] [stderr]    Compiling tonic v0.12.3
[INFO] [stderr]    Compiling azure_svc_blobstorage v0.21.0
[INFO] [stderr]    Compiling azure_storage v0.21.0
[INFO] [stderr]    Compiling azure_storage_blobs v0.21.0
[INFO] [stderr]    Compiling maelstrom-github v0.14.0
[INFO] [stderr]    Compiling maelstrom-util v0.14.0
[INFO] [stderr]    Compiling maelstrom-fuse v0.14.0
[INFO] [stderr]    Compiling maelstrom-container v0.14.0
[INFO] [stderr]    Compiling maelstrom-layer-fs v0.14.0
[INFO] [stderr]    Compiling maelstrom-worker v0.14.0
[INFO] [stderr]    Compiling maelstrom-client-process v0.14.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client/layer_builder.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         mut paths: impl futures::stream::Stream<Item = Result<impl AsRef<Path>>>,
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 55s
[INFO] running `Command { std: "docker" "inspect" "aa20354f3d49ed823c6b1bf02261f194298b2954dbf6843fa4fd11eee4534600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa20354f3d49ed823c6b1bf02261f194298b2954dbf6843fa4fd11eee4534600", kill_on_drop: false }`
[INFO] [stdout] aa20354f3d49ed823c6b1bf02261f194298b2954dbf6843fa4fd11eee4534600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32209b623baefb83d0df4cb1dad85e97eb41ab20a78df139c141c8474fe49040
[INFO] running `Command { std: "docker" "start" "-a" "32209b623baefb83d0df4cb1dad85e97eb41ab20a78df139c141c8474fe49040", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling dissimilar v1.0.10
[INFO] [stderr]    Compiling maelstrom-test v0.14.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client/layer_builder.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         mut paths: impl futures::stream::Stream<Item = Result<impl AsRef<Path>>>,
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling colored-diff v0.2.3
[INFO] [stderr]    Compiling maelstrom-client-process v0.14.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client/layer_builder.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         mut paths: impl futures::stream::Stream<Item = Result<impl AsRef<Path>>>,
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.05s
[INFO] running `Command { std: "docker" "inspect" "32209b623baefb83d0df4cb1dad85e97eb41ab20a78df139c141c8474fe49040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32209b623baefb83d0df4cb1dad85e97eb41ab20a78df139c141c8474fe49040", kill_on_drop: false }`
[INFO] [stdout] 32209b623baefb83d0df4cb1dad85e97eb41ab20a78df139c141c8474fe49040