[INFO] fetching crate serial-mcp 0.5.1...
[INFO] fixing serial-mcp-0.5.1 against master#09a371361240e42b0d69438fd1179efcf212e576+cargoflags=-Zfix-edition=start=2015 for pr-157817
[INFO] extracting crate serial-mcp 0.5.1 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate serial-mcp 0.5.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serial-mcp 0.5.1
[INFO] tweaked toml for crates.io crate serial-mcp 0.5.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serial-mcp 0.5.1 on toolchain 09a371361240e42b0d69438fd1179efcf212e576
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serial-mcp 0.5.1 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" "+09a371361240e42b0d69438fd1179efcf212e576" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.122
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[INFO] [stderr]   Downloaded mio-serial v5.0.6
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[INFO] [stderr]   Downloaded rmcp-macros v1.7.0
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[INFO] [stderr]   Downloaded tokio-serial v5.4.5
[INFO] [stderr]   Downloaded io-kit-sys v0.4.1
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[INFO] [stderr]   Downloaded darling_core v0.23.0
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[INFO] [stderr]   Downloaded jsonschema v0.26.2
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[INFO] [stderr]   Downloaded js-sys v0.3.99
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[INFO] [stderr]   Downloaded libfuzzer-sys v0.4.12
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[INFO] [stderr]   Downloaded nix v0.26.4
[INFO] [stderr]   Downloaded proptest v1.11.0
[INFO] [stderr]   Downloaded rmcp v1.7.0
[INFO] [stderr]   Downloaded nix v0.29.0
[INFO] [stderr]   Downloaded zerocopy v0.8.49
[INFO] [stderr]   Downloaded nix v0.31.3
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[INFO] [stderr]   Downloaded winapi v0.3.9
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[INFO] [stderr]   Downloaded winapi-x86_64-pc-windows-gnu v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bca531b3d96a85ba1c522ad5c2dcaab792160441fff1a90e20219d82d5522ccc
[INFO] running `Command { std: "docker" "start" "bca531b3d96a85ba1c522ad5c2dcaab792160441fff1a90e20219d82d5522ccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bca531b3d96a85ba1c522ad5c2dcaab792160441fff1a90e20219d82d5522ccc" "/opt/rustwide/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bca531b3d96a85ba1c522ad5c2dcaab792160441fff1a90e20219d82d5522ccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bca531b3d96a85ba1c522ad5c2dcaab792160441fff1a90e20219d82d5522ccc" "/opt/rustwide/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Skipping not all packages are at edition 2015
[INFO] running `Command { std: "docker" "inspect" "bca531b3d96a85ba1c522ad5c2dcaab792160441fff1a90e20219d82d5522ccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bca531b3d96a85ba1c522ad5c2dcaab792160441fff1a90e20219d82d5522ccc", kill_on_drop: false }`
[INFO] [stdout] bca531b3d96a85ba1c522ad5c2dcaab792160441fff1a90e20219d82d5522ccc