[INFO] fetching crate protobuf-parse2 4.0.0-alpha.4...
[INFO] testing protobuf-parse2-4.0.0-alpha.4 against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985
[INFO] extracting crate protobuf-parse2 4.0.0-alpha.4 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate protobuf-parse2 4.0.0-alpha.4 on toolchain 414482f6a0d4e7290f614300581a0b55442552a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate protobuf-parse2 4.0.0-alpha.4
[INFO] finished tweaking crates.io crate protobuf-parse2 4.0.0-alpha.4
[INFO] tweaked toml for crates.io crate protobuf-parse2 4.0.0-alpha.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate protobuf-parse2 4.0.0-alpha.4 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Updating crates.io index
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded protobuf-support2 v4.0.0-alpha.2
[INFO] [stderr] Downloaded protobuf2 v4.0.0-alpha.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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4973ee03b857c74037e2c86fe4b26c996eab17a16292ac4e2d182fa8006b62a0
[INFO] running `Command { std: "docker" "start" "-a" "4973ee03b857c74037e2c86fe4b26c996eab17a16292ac4e2d182fa8006b62a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4973ee03b857c74037e2c86fe4b26c996eab17a16292ac4e2d182fa8006b62a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4973ee03b857c74037e2c86fe4b26c996eab17a16292ac4e2d182fa8006b62a0", kill_on_drop: false }`
[INFO] [stdout] 4973ee03b857c74037e2c86fe4b26c996eab17a16292ac4e2d182fa8006b62a0
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81747614ef2315dcb2a53073db7ad93cfaf47954d8cd7fead9ca411199be6477
[INFO] running `Command { std: "docker" "start" "-a" "81747614ef2315dcb2a53073db7ad93cfaf47954d8cd7fead9ca411199be6477", kill_on_drop: false }`
[INFO] [stderr] Compiling proc-macro2 v1.0.40
[INFO] [stderr] Compiling quote v1.0.20
[INFO] [stderr] Compiling unicode-ident v1.0.1
[INFO] [stderr] Compiling syn v1.0.98
[INFO] [stderr] Compiling libc v0.2.126
[INFO] [stderr] Compiling autocfg v1.1.0
[INFO] [stderr] Compiling cfg-if v1.0.0
[INFO] [stderr] Compiling protobuf2 v4.0.0-alpha.2
[INFO] [stderr] Compiling log v0.4.17
[INFO] [stderr] Compiling anyhow v1.0.58
[INFO] [stderr] Compiling either v1.7.0
[INFO] [stderr] Compiling remove_dir_all v0.5.3
[INFO] [stderr] Compiling once_cell v1.13.0
[INFO] [stderr] Compiling indexmap v1.9.1
[INFO] [stderr] Compiling hashbrown v0.12.2
[INFO] [stderr] Compiling fastrand v1.7.0
[INFO] [stderr] Compiling which v4.2.5
[INFO] [stderr] Compiling tempfile v3.3.0
[INFO] [stderr] Compiling thiserror-impl v1.0.31
[INFO] [stderr] Compiling thiserror v1.0.31
[INFO] [stderr] Compiling protobuf-support2 v4.0.0-alpha.2
[INFO] [stderr] Compiling protobuf-parse2 v4.0.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `by_name_bool` is never used
[INFO] [stdout] --> src/pure/convert/option_resolver.rs:173:8
[INFO] [stdout] |
[INFO] [stdout] 170 | pub(crate) trait ProtobufOptions {
[INFO] [stdout] | --------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 173 | fn by_name_bool(&self, name: &str) -> anyhow::Result