[INFO] fetching crate proto_go 0.11.2...
[INFO] checking proto_go-0.11.2 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate proto_go 0.11.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate proto_go 0.11.2
[INFO] finished tweaking crates.io crate proto_go 0.11.2
[INFO] tweaked toml for crates.io crate proto_go 0.11.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate proto_go 0.11.2 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 292 packages to latest compatible versions
[INFO] [stderr]       Adding proto_core v0.12.2 (available: v0.53.6)
[INFO] [stderr]       Adding starbase_sandbox v0.1.13 (available: v0.9.9)
[INFO] [stderr]       Adding starbase_utils v0.2.22 (available: v0.11.20)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clean-path v0.2.1
[INFO] [stderr]   Downloaded starbase_utils v0.2.22
[INFO] [stderr]   Downloaded starbase_utils v0.3.11
[INFO] [stderr]   Downloaded proto_core v0.12.2
[INFO] [stderr]   Downloaded json_comments v0.2.2
[INFO] [stderr]   Downloaded starbase_styles v0.1.18
[INFO] [stderr]   Downloaded cached_proc_macro v0.17.0
[INFO] [stderr]   Downloaded lenient_semver_parser v0.4.2
[INFO] [stderr]   Downloaded human-sort v0.2.2
[INFO] [stderr]   Downloaded fs4 v0.6.6
[INFO] [stderr]   Downloaded cached v0.44.0
[INFO] [stderr]   Downloaded assert_fs v1.1.3
[INFO] [stderr]   Downloaded insta v1.43.2
[INFO] [stderr]   Downloaded lenient_version v0.4.2
[INFO] [stderr]   Downloaded lenient_semver_version_builder v0.4.2
[INFO] [stderr]   Downloaded starbase_sandbox v0.1.13
[INFO] [stderr]   Downloaded lenient_semver v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6cec480d8200e415609db9cf8cff2542ccc5d846f41392c62a9955232454f95
[INFO] running `Command { std: "docker" "start" "-a" "f6cec480d8200e415609db9cf8cff2542ccc5d846f41392c62a9955232454f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6cec480d8200e415609db9cf8cff2542ccc5d846f41392c62a9955232454f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6cec480d8200e415609db9cf8cff2542ccc5d846f41392c62a9955232454f95", kill_on_drop: false }`
[INFO] [stdout] f6cec480d8200e415609db9cf8cff2542ccc5d846f41392c62a9955232454f95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75c8cd6e7bef9db301ea48c2a01ab61f1af09849d90d42c2552a981dd5ceeff4
[INFO] running `Command { std: "docker" "start" "-a" "75c8cd6e7bef9db301ea48c2a01ab61f1af09849d90d42c2552a981dd5ceeff4", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.34
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[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]     Checking parking_lot v0.12.5
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[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]    Compiling doc-comment v0.3.3
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[INFO] [stderr]    Compiling darling_macro v0.14.4
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[INFO] [stderr]    Compiling darling v0.14.4
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[INFO] [stderr]    Compiling cached_proc_macro v0.17.0
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[INFO] [stderr]     Checking tokio-rustls v0.24.1
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[INFO] [stderr]     Checking proto_core v0.12.2
[INFO] [stderr]     Checking proto_go v0.11.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `BaseVersion` is never used
[INFO] [stdout]  --> src/resolve.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | trait BaseVersion {
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BaseVersion` is never used
[INFO] [stdout]  --> src/resolve.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | trait BaseVersion {
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "75c8cd6e7bef9db301ea48c2a01ab61f1af09849d90d42c2552a981dd5ceeff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c8cd6e7bef9db301ea48c2a01ab61f1af09849d90d42c2552a981dd5ceeff4", kill_on_drop: false }`
[INFO] [stdout] 75c8cd6e7bef9db301ea48c2a01ab61f1af09849d90d42c2552a981dd5ceeff4