[INFO] fetching crate perf-event-data 0.1.8...
[INFO] testing perf-event-data-0.1.8 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate perf-event-data 0.1.8 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate perf-event-data 0.1.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate perf-event-data 0.1.8
[INFO] tweaked toml for crates.io crate perf-event-data 0.1.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate perf-event-data 0.1.8 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate perf-event-data 0.1.8 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6c8f7037446d234bc714002166fd4dc72a345cdbce328d042a011baee90de1d
[INFO] running `Command { std: "docker" "start" "-a" "d6c8f7037446d234bc714002166fd4dc72a345cdbce328d042a011baee90de1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6c8f7037446d234bc714002166fd4dc72a345cdbce328d042a011baee90de1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6c8f7037446d234bc714002166fd4dc72a345cdbce328d042a011baee90de1d", kill_on_drop: false }`
[INFO] [stdout] d6c8f7037446d234bc714002166fd4dc72a345cdbce328d042a011baee90de1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3aa21c0309c8f94d65dd846f3d9b42f37642f5df37aef129f9046f95e41c1dcd
[INFO] running `Command { std: "docker" "start" "-a" "3aa21c0309c8f94d65dd846f3d9b42f37642f5df37aef129f9046f95e41c1dcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling c-enum v0.2.3
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling perf-event-open-sys2 v5.0.6
[INFO] [stderr]    Compiling perf-event-data v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/records/read.rs:186:20
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn entries(&self) -> GroupIter {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn entries(&self) -> GroupIter<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.57s
[INFO] running `Command { std: "docker" "inspect" "3aa21c0309c8f94d65dd846f3d9b42f37642f5df37aef129f9046f95e41c1dcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa21c0309c8f94d65dd846f3d9b42f37642f5df37aef129f9046f95e41c1dcd", kill_on_drop: false }`
[INFO] [stdout] 3aa21c0309c8f94d65dd846f3d9b42f37642f5df37aef129f9046f95e41c1dcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a40f561f50113522e23563c9ebd860ea855b32876d43df7921315ec110e93834
[INFO] running `Command { std: "docker" "start" "-a" "a40f561f50113522e23563c9ebd860ea855b32876d43df7921315ec110e93834", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/records/read.rs:186:20
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn entries(&self) -> GroupIter {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn entries(&self) -> GroupIter<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling perf-event-data v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/records/read.rs:186:20
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn entries(&self) -> GroupIter {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn entries(&self) -> GroupIter<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "a40f561f50113522e23563c9ebd860ea855b32876d43df7921315ec110e93834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a40f561f50113522e23563c9ebd860ea855b32876d43df7921315ec110e93834", kill_on_drop: false }`
[INFO] [stdout] a40f561f50113522e23563c9ebd860ea855b32876d43df7921315ec110e93834
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79b4a7dc6a2e98f92d1a1d1b731dc5bbc0b430a0dfdee756cb0360a081dd96eb
[INFO] running `Command { std: "docker" "start" "-a" "79b4a7dc6a2e98f92d1a1d1b731dc5bbc0b430a0dfdee756cb0360a081dd96eb", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/records/read.rs:186:20
[INFO] [stderr]     |
[INFO] [stderr] 186 |     pub fn entries(&self) -> GroupIter {
[INFO] [stderr]     |                    ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 186 |     pub fn entries(&self) -> GroupIter<'_> {
[INFO] [stderr]     |                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `perf-event-data` (lib) generated 1 warning (run `cargo fix --lib -p perf-event-data` to apply 1 suggestion)
[INFO] [stderr] warning: `perf-event-data` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/perf_event_data-01bb590afe336e2b)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test parse::tests::parse_rest ... ok
[INFO] [stdout] test parsebuf::tests::cursor_zero_split ... ok
[INFO] [stdout] test records::comm::tests::test_parse ... ok
[INFO] [stdout] test config::assert_sufficient_spare_sample_type_bits ... ok
[INFO] [stdout] test records::exit::tests::test_parse ... ok
[INFO] [stdout] test parsebuf::tests::cursor_over_split ... ok
[INFO] [stdout] test records::lost::tests::test_parse ... ok
[INFO] [stdout] test records::sample::tests::parse_sample_with_cgroup ... ok
[INFO] [stdout] test records::sample::tests::simple_parse_sample ... ok
[INFO] [stdout] test records::mmap::tests::test_parse ... ok
[INFO] [stdout] test records::throttle::tests::test_parse ... ok
[INFO] [stdout] test util::cow::tests::truncate_borrowed ... ok
[INFO] [stdout] test util::cow::tests::truncate_owned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fuzz.rs (/opt/rustwide/target/debug/deps/fuzz-ff07c501aee6268d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test fuzz_test_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/regression.rs (/opt/rustwide/target/debug/deps/regression-d2a2dcdf361681e5)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test bad_group ... ignored, requires the 'arbitrary' feature
[INFO] [stdout] test buffer_smaller_than_sample_id_len ... ignored, requires the 'arbitrary' feature
[INFO] [stdout] test oversize_alloc ... ignored, requires the 'arbitrary' feature
[INFO] [stdout] test oversize_read_group ... ignored, requires the 'arbitrary' feature
[INFO] [stdout] test overlarge_header_size ... ok
[INFO] [stdout] test zero_header_size ... ok
[INFO] [stdout] test enormous_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests perf_event_data
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/macros.rs - macros::debug_if (line 36) ... ignored
[INFO] [stdout] test src/macros.rs - macros::debug_if (line 45) ... ignored
[INFO] [stdout] test src/visitor.rs - visitor::Visitor (line 63) ... ok
[INFO] [stdout] test src/parse.rs - parse (line 41) ... ok
[INFO] [stdout] test src/lib.rs - doctest::readme (line 127) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/parse.rs - parse (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.95s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "79b4a7dc6a2e98f92d1a1d1b731dc5bbc0b430a0dfdee756cb0360a081dd96eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b4a7dc6a2e98f92d1a1d1b731dc5bbc0b430a0dfdee756cb0360a081dd96eb", kill_on_drop: false }`
[INFO] [stdout] 79b4a7dc6a2e98f92d1a1d1b731dc5bbc0b430a0dfdee756cb0360a081dd96eb