[INFO] fetching crate perf-event-open-sys 5.0.0...
[INFO] testing perf-event-open-sys-5.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate perf-event-open-sys 5.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate perf-event-open-sys 5.0.0
[INFO] finished tweaking crates.io crate perf-event-open-sys 5.0.0
[INFO] tweaked toml for crates.io crate perf-event-open-sys 5.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate perf-event-open-sys 5.0.0 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 perf-event-open-sys 5.0.0 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] 473f4baeb406639fb8b536464c19231c01818ef76ec70a1b7792e92489ec9564
[INFO] running `Command { std: "docker" "start" "-a" "473f4baeb406639fb8b536464c19231c01818ef76ec70a1b7792e92489ec9564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "473f4baeb406639fb8b536464c19231c01818ef76ec70a1b7792e92489ec9564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "473f4baeb406639fb8b536464c19231c01818ef76ec70a1b7792e92489ec9564", kill_on_drop: false }`
[INFO] [stdout] 473f4baeb406639fb8b536464c19231c01818ef76ec70a1b7792e92489ec9564
[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] 31e0126f7141cc1d5beb1323b04568d63cf6a1ce4e8e3071430c9214d83630bd
[INFO] running `Command { std: "docker" "start" "-a" "31e0126f7141cc1d5beb1323b04568d63cf6a1ce4e8e3071430c9214d83630bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling perf-event-open-sys v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "31e0126f7141cc1d5beb1323b04568d63cf6a1ce4e8e3071430c9214d83630bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31e0126f7141cc1d5beb1323b04568d63cf6a1ce4e8e3071430c9214d83630bd", kill_on_drop: false }`
[INFO] [stdout] 31e0126f7141cc1d5beb1323b04568d63cf6a1ce4e8e3071430c9214d83630bd
[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] ebf50f8041f9989e85a746d450fe4df1a78eb3da3a2fdaf3f7a0cc4132a46e77
[INFO] running `Command { std: "docker" "start" "-a" "ebf50f8041f9989e85a746d450fe4df1a78eb3da3a2fdaf3f7a0cc4132a46e77", kill_on_drop: false }`
[INFO] [stderr]    Compiling perf-event-open-sys v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "ebf50f8041f9989e85a746d450fe4df1a78eb3da3a2fdaf3f7a0cc4132a46e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebf50f8041f9989e85a746d450fe4df1a78eb3da3a2fdaf3f7a0cc4132a46e77", kill_on_drop: false }`
[INFO] [stdout] ebf50f8041f9989e85a746d450fe4df1a78eb3da3a2fdaf3f7a0cc4132a46e77
[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", kill_on_drop: false }`
[INFO] [stdout] c2168c8a6611e123bc722f5501cf5067ddf3cd8c59e1d8bb9843e606eb49a894
[INFO] running `Command { std: "docker" "start" "-a" "c2168c8a6611e123bc722f5501cf5067ddf3cd8c59e1d8bb9843e606eb49a894", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/perf_event_open_sys-fd1099f0b6e2ba46)
[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 perf_event_open_sys
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c2168c8a6611e123bc722f5501cf5067ddf3cd8c59e1d8bb9843e606eb49a894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2168c8a6611e123bc722f5501cf5067ddf3cd8c59e1d8bb9843e606eb49a894", kill_on_drop: false }`
[INFO] [stdout] c2168c8a6611e123bc722f5501cf5067ddf3cd8c59e1d8bb9843e606eb49a894