[INFO] fetching crate tracing-perfetto 0.1.5...
[INFO] building tracing-perfetto-0.1.5 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate tracing-perfetto 0.1.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tracing-perfetto 0.1.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tracing-perfetto 0.1.5
[INFO] tweaked toml for crates.io crate tracing-perfetto 0.1.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-perfetto 0.1.5 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 94 packages to latest compatible versions
[INFO] [stderr]       Adding prost v0.12.6 (available: v0.14.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding thread-id v4.2.2 (available: v5.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b418fe9a17d7ddd090afd067230dbd2554edeee45f90db7b0cc6b604c931f5b
[INFO] running `Command { std: "docker" "start" "-a" "1b418fe9a17d7ddd090afd067230dbd2554edeee45f90db7b0cc6b604c931f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b418fe9a17d7ddd090afd067230dbd2554edeee45f90db7b0cc6b604c931f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b418fe9a17d7ddd090afd067230dbd2554edeee45f90db7b0cc6b604c931f5b", kill_on_drop: false }`
[INFO] [stdout] 1b418fe9a17d7ddd090afd067230dbd2554edeee45f90db7b0cc6b604c931f5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8250a7c66025d1e9b7d18d54e73ad5b0ac011d49d5ebe782c9a1b1ddae53084e
[INFO] running `Command { std: "docker" "start" "-a" "8250a7c66025d1e9b7d18d54e73ad5b0ac011d49d5ebe782c9a1b1ddae53084e", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling thread-id v4.2.2
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]    Compiling tracing-perfetto v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PerfEvents` is never constructed
[INFO] [stdout]     --> src/perfetto.protos.rs:2284:12
[INFO] [stdout]      |
[INFO] [stdout] 2284 | pub struct PerfEvents {}
[INFO] [stdout]      |            ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Profiling` is never constructed
[INFO] [stdout]      --> src/perfetto.protos.rs:21163:12
[INFO] [stdout]       |
[INFO] [stdout] 21163 | pub struct Profiling {}
[INFO] [stdout]       |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.19s
[INFO] running `Command { std: "docker" "inspect" "8250a7c66025d1e9b7d18d54e73ad5b0ac011d49d5ebe782c9a1b1ddae53084e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8250a7c66025d1e9b7d18d54e73ad5b0ac011d49d5ebe782c9a1b1ddae53084e", kill_on_drop: false }`
[INFO] [stdout] 8250a7c66025d1e9b7d18d54e73ad5b0ac011d49d5ebe782c9a1b1ddae53084e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42c475f7518c4f1440d93e6a6271c2c7def1f12f71bce392dcaeea975a631a51
[INFO] running `Command { std: "docker" "start" "-a" "42c475f7518c4f1440d93e6a6271c2c7def1f12f71bce392dcaeea975a631a51", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stdout] warning: struct `PerfEvents` is never constructed
[INFO] [stdout]     --> src/perfetto.protos.rs:2284:12
[INFO] [stdout]      |
[INFO] [stdout] 2284 | pub struct PerfEvents {}
[INFO] [stdout]      |            ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Profiling` is never constructed
[INFO] [stdout]      --> src/perfetto.protos.rs:21163:12
[INFO] [stdout]       |
[INFO] [stdout] 21163 | pub struct Profiling {}
[INFO] [stdout]       |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tracing-perfetto v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PerfEvents` is never constructed
[INFO] [stdout]     --> src/perfetto.protos.rs:2284:12
[INFO] [stdout]      |
[INFO] [stdout] 2284 | pub struct PerfEvents {}
[INFO] [stdout]      |            ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Profiling` is never constructed
[INFO] [stdout]      --> src/perfetto.protos.rs:21163:12
[INFO] [stdout]       |
[INFO] [stdout] 21163 | pub struct Profiling {}
[INFO] [stdout]       |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.74s
[INFO] running `Command { std: "docker" "inspect" "42c475f7518c4f1440d93e6a6271c2c7def1f12f71bce392dcaeea975a631a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c475f7518c4f1440d93e6a6271c2c7def1f12f71bce392dcaeea975a631a51", kill_on_drop: false }`
[INFO] [stdout] 42c475f7518c4f1440d93e6a6271c2c7def1f12f71bce392dcaeea975a631a51
