[INFO] fetching crate tokimak 0.0.1...
[INFO] testing tokimak-0.0.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate tokimak 0.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokimak 0.0.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded console-api v0.8.0
[INFO] [stderr]   Downloaded russh-keys v0.45.0
[INFO] [stderr]   Downloaded russh-cryptovec v0.7.3
[INFO] [stderr]   Downloaded tracing-glog v0.4.0
[INFO] [stderr]   Downloaded bcrypt-pbkdf v0.10.0
[INFO] [stderr]   Downloaded serde_json v1.0.130
[INFO] [stderr]   Downloaded console-subscriber v0.4.0
[INFO] [stderr]   Downloaded russh v0.45.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2703c109e008d8cab1a1b4952a2866294345cc0223e1668c1fcc3c7c5f6f214e
[INFO] running `Command { std: "docker" "start" "-a" "2703c109e008d8cab1a1b4952a2866294345cc0223e1668c1fcc3c7c5f6f214e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2703c109e008d8cab1a1b4952a2866294345cc0223e1668c1fcc3c7c5f6f214e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2703c109e008d8cab1a1b4952a2866294345cc0223e1668c1fcc3c7c5f6f214e", kill_on_drop: false }`
[INFO] [stdout] 2703c109e008d8cab1a1b4952a2866294345cc0223e1668c1fcc3c7c5f6f214e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb81ef39ec60b68c3525c88fa168d67c199017c4f8a58ce772d6aed51876bb72
[INFO] running `Command { std: "docker" "start" "-a" "eb81ef39ec60b68c3525c88fa168d67c199017c4f8a58ce772d6aed51876bb72", kill_on_drop: false }`
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[INFO] [stderr]    Compiling parking_lot v0.12.3
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[INFO] [stderr]    Compiling futures-macro v0.3.31
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[INFO] [stderr]    Compiling tokimak v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.23s
[INFO] running `Command { std: "docker" "inspect" "eb81ef39ec60b68c3525c88fa168d67c199017c4f8a58ce772d6aed51876bb72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb81ef39ec60b68c3525c88fa168d67c199017c4f8a58ce772d6aed51876bb72", kill_on_drop: false }`
[INFO] [stdout] eb81ef39ec60b68c3525c88fa168d67c199017c4f8a58ce772d6aed51876bb72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d166f5beb8dc6af306e8c32c350830152f5cce42a471be3332287bb07347a54
[INFO] running `Command { std: "docker" "start" "-a" "9d166f5beb8dc6af306e8c32c350830152f5cce42a471be3332287bb07347a54", kill_on_drop: false }`
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[INFO] [stderr]    Compiling h2 v0.4.6
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling tokimak v0.0.1 (/opt/rustwide/workdir)
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[INFO] [stderr]    Compiling hyper-timeout v0.5.1
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[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" "9d166f5beb8dc6af306e8c32c350830152f5cce42a471be3332287bb07347a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d166f5beb8dc6af306e8c32c350830152f5cce42a471be3332287bb07347a54", kill_on_drop: false }`
[INFO] [stdout] 9d166f5beb8dc6af306e8c32c350830152f5cce42a471be3332287bb07347a54