[INFO] fetching crate flamegraph 0.6.10...
[INFO] testing flamegraph-0.6.10 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate flamegraph 0.6.10 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate flamegraph 0.6.10
[INFO] finished tweaking crates.io crate flamegraph 0.6.10
[INFO] tweaked toml for crates.io crate flamegraph 0.6.10 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flamegraph 0.6.10 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flamegraph 0.6.10 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded console v0.16.0
[INFO] [stderr]   Downloaded normpath v1.3.0
[INFO] [stderr]   Downloaded clap_derive v4.5.45
[INFO] [stderr]   Downloaded inplace-vec-builder v0.1.1
[INFO] [stderr]   Downloaded binary-merge v0.1.2
[INFO] [stderr]   Downloaded range-collections v0.2.4
[INFO] [stderr]   Downloaded elsa v1.11.2
[INFO] [stderr]   Downloaded lzxd v0.1.4
[INFO] [stderr]   Downloaded uuid v1.18.0
[INFO] [stderr]   Downloaded pdb-addr2line v0.10.4
[INFO] [stderr]   Downloaded blondie v0.5.2
[INFO] [stderr]   Downloaded pdb v0.8.0
[INFO] [stderr]   Downloaded async-compression v0.4.27
[INFO] [stderr]   Downloaded cc v1.2.33
[INFO] [stderr]   Downloaded io-uring v0.7.9
[INFO] [stderr]   Downloaded inferno v0.12.3
[INFO] [stderr]   Downloaded cargo_metadata v0.23.0
[INFO] [stderr]   Downloaded indicatif v0.18.0
[INFO] [stderr]   Downloaded cab v0.4.1
[INFO] [stderr]   Downloaded object v0.30.4
[INFO] [stderr]   Downloaded symsrv v0.2.0
[INFO] [stderr]   Downloaded clap_complete v4.5.57
[INFO] [stderr]   Downloaded maybe-owned v0.3.4
[INFO] [stderr]   Downloaded libredox v0.1.9
[INFO] [stderr]   Downloaded cargo-platform v0.3.0
[INFO] [stderr]   Downloaded bitflags v2.9.2
[INFO] [stderr]   Downloaded opener v0.8.2
[INFO] [stderr]   Downloaded unit-prefix v0.5.1
[INFO] [stderr]   Downloaded windows v0.44.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7417f26bb5ca3299b90a99c8189a41cf6b166594cc54c17e8148efe15c7a01ca
[INFO] running `Command { std: "docker" "start" "-a" "7417f26bb5ca3299b90a99c8189a41cf6b166594cc54c17e8148efe15c7a01ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7417f26bb5ca3299b90a99c8189a41cf6b166594cc54c17e8148efe15c7a01ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7417f26bb5ca3299b90a99c8189a41cf6b166594cc54c17e8148efe15c7a01ca", kill_on_drop: false }`
[INFO] [stdout] 7417f26bb5ca3299b90a99c8189a41cf6b166594cc54c17e8148efe15c7a01ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a12926ce9c7a45bbf465285ee073009287f7faf00aa77bf5e613721d27e535f7
[INFO] running `Command { std: "docker" "start" "-a" "a12926ce9c7a45bbf465285ee073009287f7faf00aa77bf5e613721d27e535f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling camino v1.1.11
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling rgb v0.8.52
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]    Compiling str_stack v0.1.0
[INFO] [stderr]    Compiling unit-prefix v0.5.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling clap_builder v4.5.44
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling console v0.16.0
[INFO] [stderr]    Compiling opener v0.8.2
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling indicatif v0.18.0
[INFO] [stderr]    Compiling inferno v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]    Compiling clap v4.5.45
[INFO] [stderr]    Compiling clap_complete v4.5.57
[INFO] [stderr]    Compiling cargo-platform v0.3.0
[INFO] [stderr]    Compiling cargo_metadata v0.23.0
[INFO] [stderr]    Compiling flamegraph v0.6.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.75s
[INFO] running `Command { std: "docker" "inspect" "a12926ce9c7a45bbf465285ee073009287f7faf00aa77bf5e613721d27e535f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a12926ce9c7a45bbf465285ee073009287f7faf00aa77bf5e613721d27e535f7", kill_on_drop: false }`
[INFO] [stdout] a12926ce9c7a45bbf465285ee073009287f7faf00aa77bf5e613721d27e535f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53f803606f7f8c504ed4a3c2347e74f450197de5966695a82326ae1b8e1efaf3
[INFO] running `Command { std: "docker" "start" "-a" "53f803606f7f8c504ed4a3c2347e74f450197de5966695a82326ae1b8e1efaf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling flamegraph v0.6.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "53f803606f7f8c504ed4a3c2347e74f450197de5966695a82326ae1b8e1efaf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53f803606f7f8c504ed4a3c2347e74f450197de5966695a82326ae1b8e1efaf3", kill_on_drop: false }`
[INFO] [stdout] 53f803606f7f8c504ed4a3c2347e74f450197de5966695a82326ae1b8e1efaf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d3b78ca9501bfd5c43e08f331a1c21a14e62009a6d0581655eaad9940ca9df84
[INFO] running `Command { std: "docker" "start" "-a" "d3b78ca9501bfd5c43e08f331a1c21a14e62009a6d0581655eaad9940ca9df84", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flamegraph-b4eea366fcf62b36)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/cargo-flamegraph.rs (/opt/rustwide/target/debug/deps/cargo_flamegraph-48eb18e545058526)
[INFO] [stderr]      Running unittests src/bin/flamegraph.rs (/opt/rustwide/target/debug/deps/flamegraph-2de01afc700de24d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flamegraph
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d3b78ca9501bfd5c43e08f331a1c21a14e62009a6d0581655eaad9940ca9df84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3b78ca9501bfd5c43e08f331a1c21a14e62009a6d0581655eaad9940ca9df84", kill_on_drop: false }`
[INFO] [stdout] d3b78ca9501bfd5c43e08f331a1c21a14e62009a6d0581655eaad9940ca9df84