[INFO] cloning repository https://github.com/maxi-k/perfevent-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxi-k/perfevent-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxi-k%2Fperfevent-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxi-k%2Fperfevent-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83db1fa7dbacd875f99cc2bc5d38bce7f7baf37c
[INFO] testing maxi-k/perfevent-rs against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxi-k%2Fperfevent-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maxi-k/perfevent-rs
[INFO] finished tweaking git repo https://github.com/maxi-k/perfevent-rs
[INFO] tweaked toml for git repo https://github.com/maxi-k/perfevent-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maxi-k/perfevent-rs on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maxi-k/perfevent-rs 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ef8a2ed948b6247ed61d4e139075cb967ca2ba90955b4d623d1dd1a3775a8ae
[INFO] running `Command { std: "docker" "start" "-a" "2ef8a2ed948b6247ed61d4e139075cb967ca2ba90955b4d623d1dd1a3775a8ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ef8a2ed948b6247ed61d4e139075cb967ca2ba90955b4d623d1dd1a3775a8ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef8a2ed948b6247ed61d4e139075cb967ca2ba90955b4d623d1dd1a3775a8ae", kill_on_drop: false }`
[INFO] [stdout] 2ef8a2ed948b6247ed61d4e139075cb967ca2ba90955b4d623d1dd1a3775a8ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71ad042588d5191d78df3f2adc33b386d646dfa3fcf9ae853c4f49c0696ce00f
[INFO] running `Command { std: "docker" "start" "-a" "71ad042588d5191d78df3f2adc33b386d646dfa3fcf9ae853c4f49c0696ce00f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling perfcnt v0.7.3-mod (https://github.com/maxi-k/rust-perfcnt-less-deps?rev=990464c#990464cc)
[INFO] [stderr]    Compiling perf-event-block v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "71ad042588d5191d78df3f2adc33b386d646dfa3fcf9ae853c4f49c0696ce00f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ad042588d5191d78df3f2adc33b386d646dfa3fcf9ae853c4f49c0696ce00f", kill_on_drop: false }`
[INFO] [stdout] 71ad042588d5191d78df3f2adc33b386d646dfa3fcf9ae853c4f49c0696ce00f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29569dc4775b2f7fd2ea5cc7e7bf80af232b7af1f54d12900c36ac52d5add181
[INFO] running `Command { std: "docker" "start" "-a" "29569dc4775b2f7fd2ea5cc7e7bf80af232b7af1f54d12900c36ac52d5add181", kill_on_drop: false }`
[INFO] [stderr]    Compiling perf-event-block v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> examples/timesliced_example.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         for j in 0i32..10 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "29569dc4775b2f7fd2ea5cc7e7bf80af232b7af1f54d12900c36ac52d5add181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29569dc4775b2f7fd2ea5cc7e7bf80af232b7af1f54d12900c36ac52d5add181", kill_on_drop: false }`
[INFO] [stdout] 29569dc4775b2f7fd2ea5cc7e7bf80af232b7af1f54d12900c36ac52d5add181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82f784bcc06d8e31a2ed56a6ef0a3aed7a79f3c6f4c3c31d77d01bcbd6b97749
[INFO] running `Command { std: "docker" "start" "-a" "82f784bcc06d8e31a2ed56a6ef0a3aed7a79f3c6f4c3c31d77d01bcbd6b97749", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]   --> examples/timesliced_example.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |         for j in 0i32..10 {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `perf-event-block` (example "timesliced_example") generated 1 warning (run `cargo fix --example "timesliced_example" -p perf-event-block` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/perf_event_block-47d47b8a5d620bc5)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::sleep_only ... ok
[INFO] [stdout] test tests::custom_events ... ok
[INFO] [stdout] test tests::long_computation_with_black_box ... ok
[INFO] [stdout] test tests::manual_usage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.81s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests perf_event_block
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/timesliced.rs - timesliced::PerfEventTimesliced (line 46) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/timesliced.rs - timesliced::PerfEventTimesliced (line 46) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `Duration: BenchmarkParameterUpdates` is not satisfied
[INFO] [stdout]   --> src/timesliced.rs:52:50
[INFO] [stdout]    |
[INFO] [stdout] 52 | let _ts = PerfEventTimesliced::default_events(1, Duration::from_millis(1), /*header*/ true);
[INFO] [stdout]    |           -----------------------------------    ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `BenchmarkParameterUpdates` is not implemented for `Duration`
[INFO] [stdout]    |           |
[INFO] [stdout]    |           required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `BenchmarkParameterUpdates` is implemented for `BenchmarkParameters`
[INFO] [stdout]   --> src/timesliced.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl BenchmarkParameterUpdates for BenchmarkParameters {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `perf_event_block::PerfEventTimesliced::<Update>::default_events`
[INFO] [stdout]   --> src/timesliced.rs:60:14
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl<Update: BenchmarkParameterUpdates> PerfEventTimesliced<Update> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `PerfEventTimesliced::<Update>::default_events`
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn default_events(scale: u64, init: Update, period: Duration, header: bool) -> Self {
[INFO] [stdout]    |            -------------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 4 arguments but 3 arguments were supplied
[INFO] [stdout]   --> src/timesliced.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | let _ts = PerfEventTimesliced::default_events(1, Duration::from_millis(1), /*header*/ true);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                         ---- argument #3 of type `Duration` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> src/timesliced.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn default_events(scale: u64, init: Update, period: Duration, header: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 52 - let _ts = PerfEventTimesliced::default_events(1, Duration::from_millis(1), /*header*/ true);
[INFO] [stdout] 52 + let _ts = PerfEventTimesliced::default_events(1, Duration::from_millis(1), /* Duration */, true);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Duration: BenchmarkParameterUpdates` is not satisfied
[INFO] [stdout]   --> src/timesliced.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | let _ts = PerfEventTimesliced::default_events(1, Duration::from_millis(1), /*header*/ true);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `BenchmarkParameterUpdates` is not implemented for `Duration`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `BenchmarkParameterUpdates` is implemented for `BenchmarkParameters`
[INFO] [stdout]   --> src/timesliced.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl BenchmarkParameterUpdates for BenchmarkParameters {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `perf_event_block::PerfEventTimesliced`
[INFO] [stdout]   --> src/timesliced.rs:54:40
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct PerfEventTimesliced<Update: BenchmarkParameterUpdates = BenchmarkParameters> {
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `PerfEventTimesliced`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0277.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/timesliced.rs - timesliced::PerfEventTimesliced (line 46)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82f784bcc06d8e31a2ed56a6ef0a3aed7a79f3c6f4c3c31d77d01bcbd6b97749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82f784bcc06d8e31a2ed56a6ef0a3aed7a79f3c6f4c3c31d77d01bcbd6b97749", kill_on_drop: false }`
[INFO] [stdout] 82f784bcc06d8e31a2ed56a6ef0a3aed7a79f3c6f4c3c31d77d01bcbd6b97749
