[INFO] fetching crate tango-bench 0.6.0...
[INFO] checking tango-bench-0.6.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate tango-bench 0.6.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate tango-bench 0.6.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tango-bench 0.6.0
[INFO] finished tweaking crates.io crate tango-bench 0.6.0
[INFO] tweaked toml for crates.io crate tango-bench 0.6.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 77 packages to latest compatible versions
[INFO] [stderr]       Adding goblin v0.7.1 (available: v0.8.2)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding scroll v0.11.0 (available: v0.12.0)
[INFO] [stderr]       Adding scroll_derive v0.11.1 (available: v0.12.0)
[INFO] [stderr]       Adding supports-color v2.1.0 (available: v3.0.1)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alloca v0.4.0
[INFO] [stderr]   Downloaded colorz v1.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81ccca6e4a7200606123c31f84efdfa31ed2f96dc5341c95e29687dcdc9c9bc3
[INFO] running `Command { std: "docker" "start" "-a" "81ccca6e4a7200606123c31f84efdfa31ed2f96dc5341c95e29687dcdc9c9bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81ccca6e4a7200606123c31f84efdfa31ed2f96dc5341c95e29687dcdc9c9bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81ccca6e4a7200606123c31f84efdfa31ed2f96dc5341c95e29687dcdc9c9bc3", kill_on_drop: false }`
[INFO] [stdout] 81ccca6e4a7200606123c31f84efdfa31ed2f96dc5341c95e29687dcdc9c9bc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 293ca3846d50129bf90cab6794672c2ac289a469e20ea89b1c4f54a0092d8bf6
[INFO] running `Command { std: "docker" "start" "-a" "293ca3846d50129bf90cab6794672c2ac289a469e20ea89b1c4f54a0092d8bf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking is-terminal v0.4.13
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]     Checking clap_builder v4.5.18
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking supports-color v2.1.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling tango-bench v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking colorz v1.1.2
[INFO] [stderr]     Checking libloading v0.8.5
[INFO] [stderr]     Checking glob-match v0.2.1
[INFO] [stderr]     Checking tempfile v3.12.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling scroll_derive v0.11.1
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]     Checking scroll v0.11.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking goblin v0.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking clap v4.5.18
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/cli.rs:758:23
[INFO] [stdout]     |
[INFO] [stdout] 758 |     fn generate_plots(path: &Path, sample_dumps: &[PathBuf]) -> Result<()> {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/cli.rs:758:23
[INFO] [stdout]     |
[INFO] [stdout] 758 |     fn generate_plots(path: &Path, sample_dumps: &[PathBuf]) -> Result<()> {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.94s
[INFO] running `Command { std: "docker" "inspect" "293ca3846d50129bf90cab6794672c2ac289a469e20ea89b1c4f54a0092d8bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "293ca3846d50129bf90cab6794672c2ac289a469e20ea89b1c4f54a0092d8bf6", kill_on_drop: false }`
[INFO] [stdout] 293ca3846d50129bf90cab6794672c2ac289a469e20ea89b1c4f54a0092d8bf6