[INFO] fetching crate async-cpupool 0.4.0...
[INFO] checking async-cpupool-0.4.0 against try#a611f2a14e38407ec6717a86a01424ee6fc80762 for pr-154992
[INFO] extracting crate async-cpupool 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate async-cpupool 0.4.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate async-cpupool 0.4.0
[INFO] tweaked toml for crates.io crate async-cpupool 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-cpupool 0.4.0 on toolchain a611f2a14e38407ec6717a86a01424ee6fc80762
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate async-cpupool 0.4.0 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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.43
[INFO] [stderr]   Downloaded piper v0.2.4
[INFO] [stderr]   Downloaded scoped-tls v1.0.1
[INFO] [stderr]   Downloaded async-executor v1.13.3
[INFO] [stderr]   Downloaded async-fs v2.2.0
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.7
[INFO] [stderr]   Downloaded async-process v2.5.0
[INFO] [stderr]   Downloaded generator v0.8.8
[INFO] [stderr]   Downloaded metrics v0.24.3
[INFO] [stderr]   Downloaded loom v0.7.2
[INFO] [stderr]   Downloaded cc v1.2.52
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.33
[INFO] [stderr]   Downloaded polling v3.11.0
[INFO] [stderr]   Downloaded async-io v2.6.0
[INFO] [stderr]   Downloaded futures-lite v2.6.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.105
[INFO] [stderr]   Downloaded portable-atomic v1.13.0
[INFO] [stderr]   Downloaded bitflags v2.10.0
[INFO] [stderr]   Downloaded async-task v4.7.1
[INFO] [stderr]   Downloaded regex-syntax v0.8.8
[INFO] [stderr]   Downloaded zerocopy v0.8.33
[INFO] [stderr]   Downloaded smol v2.0.2
[INFO] [stderr]   Downloaded syn v2.0.114
[INFO] [stderr]   Downloaded async-channel v2.5.0
[INFO] [stderr]   Downloaded async-net v2.0.0
[INFO] [stderr]   Downloaded slab v0.4.11
[INFO] [stderr]   Downloaded async-signal v0.2.13
[INFO] [stderr]   Downloaded blocking v1.6.2
[INFO] [stderr]   Downloaded regex-automata v0.4.13
[INFO] [stderr]   Downloaded libc v0.2.180
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a124afd077f65cb206fe1366ee3f3cf2ab4f23e6ab94aa752799a2c071eec42
[INFO] running `Command { std: "docker" "start" "-a" "2a124afd077f65cb206fe1366ee3f3cf2ab4f23e6ab94aa752799a2c071eec42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a124afd077f65cb206fe1366ee3f3cf2ab4f23e6ab94aa752799a2c071eec42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a124afd077f65cb206fe1366ee3f3cf2ab4f23e6ab94aa752799a2c071eec42", kill_on_drop: false }`
[INFO] [stdout] 2a124afd077f65cb206fe1366ee3f3cf2ab4f23e6ab94aa752799a2c071eec42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cd99c73451aaf1443a1d52cc464b001aaa964c4cfde82cafa51e7452b1eb43f
[INFO] running `Command { std: "docker" "start" "-a" "7cd99c73451aaf1443a1d52cc464b001aaa964c4cfde82cafa51e7452b1eb43f", kill_on_drop: false }`
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking async-fs v2.2.0
[INFO] [stderr]     Checking metrics v0.24.3
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking async-signal v0.2.13
[INFO] [stderr]     Checking async-net v2.0.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking async-process v2.5.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking async-cpupool v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking smol v2.0.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.21s
[INFO] running `Command { std: "docker" "inspect" "7cd99c73451aaf1443a1d52cc464b001aaa964c4cfde82cafa51e7452b1eb43f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd99c73451aaf1443a1d52cc464b001aaa964c4cfde82cafa51e7452b1eb43f", kill_on_drop: false }`
[INFO] [stdout] 7cd99c73451aaf1443a1d52cc464b001aaa964c4cfde82cafa51e7452b1eb43f