[INFO] fetching crate tokimak 0.0.1...
[INFO] testing tokimak-0.0.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tokimak 0.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate tokimak 0.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tokimak 0.0.1
[INFO] tweaked toml for crates.io crate tokimak 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokimak 0.0.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tokimak 0.0.1 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" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9519beef22a16c139818a2395bd851215aed978ebe1037ed74e44a926c10a8aa
[INFO] running `Command { std: "docker" "start" "-a" "9519beef22a16c139818a2395bd851215aed978ebe1037ed74e44a926c10a8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9519beef22a16c139818a2395bd851215aed978ebe1037ed74e44a926c10a8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9519beef22a16c139818a2395bd851215aed978ebe1037ed74e44a926c10a8aa", kill_on_drop: false }`
[INFO] [stdout] 9519beef22a16c139818a2395bd851215aed978ebe1037ed74e44a926c10a8aa
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a37860305225971acbcc9b3d52fca8677fc2c95c5a9e9e3476ab88572b85244e
[INFO] running `Command { std: "docker" "start" "-a" "a37860305225971acbcc9b3d52fca8677fc2c95c5a9e9e3476ab88572b85244e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.88
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling smallvec v1.13.2
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[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.12
[INFO] [stderr]    Compiling tokimak v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.27s
[INFO] running `Command { std: "docker" "inspect" "a37860305225971acbcc9b3d52fca8677fc2c95c5a9e9e3476ab88572b85244e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a37860305225971acbcc9b3d52fca8677fc2c95c5a9e9e3476ab88572b85244e", kill_on_drop: false }`
[INFO] [stdout] a37860305225971acbcc9b3d52fca8677fc2c95c5a9e9e3476ab88572b85244e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f0c0c30e06425097183389f9a7cc56f20fdb059eb667348db5a50a877f073cf
[INFO] running `Command { std: "docker" "start" "-a" "2f0c0c30e06425097183389f9a7cc56f20fdb059eb667348db5a50a877f073cf", kill_on_drop: false }`
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[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling tokio-util v0.7.12
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[INFO] [stderr]    Compiling des v0.8.1
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[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling tracing-glog v0.4.0
[INFO] [stderr]    Compiling tokimak v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling russh-keys v0.45.0
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stderr]    Compiling russh v0.45.0
[INFO] [stderr]    Compiling hyper v1.5.0
[INFO] [stderr]    Compiling hyper-util v0.1.9
[INFO] [stderr]    Compiling hyper-timeout v0.5.1
[INFO] [stderr]    Compiling tonic v0.12.3
[INFO] [stderr]    Compiling console-api v0.8.0
[INFO] [stderr]    Compiling console-subscriber v0.4.0
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> examples/demo.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rand::Rng;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `num_blocking_threads` found for struct `RuntimeMetrics` in the current scope
[INFO] [stdout]   --> examples/demo.rs:88:36
[INFO] [stdout]    |
[INFO] [stdout] 88 |         blocking_threads = metrics.num_blocking_threads(),
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^ method not found in `RuntimeMetrics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tokimak` (example "demo") due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "2f0c0c30e06425097183389f9a7cc56f20fdb059eb667348db5a50a877f073cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f0c0c30e06425097183389f9a7cc56f20fdb059eb667348db5a50a877f073cf", kill_on_drop: false }`
[INFO] [stdout] 2f0c0c30e06425097183389f9a7cc56f20fdb059eb667348db5a50a877f073cf
