[INFO] fetching crate par-iter-sync 0.1.10...
[INFO] testing par-iter-sync-0.1.10 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate par-iter-sync 0.1.10 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate par-iter-sync 0.1.10 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate par-iter-sync 0.1.10
[INFO] finished tweaking crates.io crate par-iter-sync 0.1.10
[INFO] tweaked toml for crates.io crate par-iter-sync 0.1.10 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d5d49dc4f219700779b05b69ae8c2c7ac3d159b14c6413003fed80c56d99825
[INFO] running `Command { std: "docker" "start" "-a" "2d5d49dc4f219700779b05b69ae8c2c7ac3d159b14c6413003fed80c56d99825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d5d49dc4f219700779b05b69ae8c2c7ac3d159b14c6413003fed80c56d99825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d5d49dc4f219700779b05b69ae8c2c7ac3d159b14c6413003fed80c56d99825", kill_on_drop: false }`
[INFO] [stdout] 2d5d49dc4f219700779b05b69ae8c2c7ac3d159b14c6413003fed80c56d99825
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d554ab48da59d919bb3ff4ffc318660062e84c59d692037462d616f46c36ff05
[INFO] running `Command { std: "docker" "start" "-a" "d554ab48da59d919bb3ff4ffc318660062e84c59d692037462d616f46c36ff05", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling par-iter-sync v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "d554ab48da59d919bb3ff4ffc318660062e84c59d692037462d616f46c36ff05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d554ab48da59d919bb3ff4ffc318660062e84c59d692037462d616f46c36ff05", kill_on_drop: false }`
[INFO] [stdout] d554ab48da59d919bb3ff4ffc318660062e84c59d692037462d616f46c36ff05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b230a5eb0c0ea2bcb60292fed10fc8d9306f51c156c8eba16e606dc66266deec
[INFO] running `Command { std: "docker" "start" "-a" "b230a5eb0c0ea2bcb60292fed10fc8d9306f51c156c8eba16e606dc66266deec", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling par-iter-sync v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `Command { std: "docker" "inspect" "b230a5eb0c0ea2bcb60292fed10fc8d9306f51c156c8eba16e606dc66266deec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b230a5eb0c0ea2bcb60292fed10fc8d9306f51c156c8eba16e606dc66266deec", kill_on_drop: false }`
[INFO] [stdout] b230a5eb0c0ea2bcb60292fed10fc8d9306f51c156c8eba16e606dc66266deec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 162a5aee07b2bdfe9483f34bd0dc27b537dafb15ed163e6787d92557a6d7385f
[INFO] running `Command { std: "docker" "start" "-a" "162a5aee07b2bdfe9483f34bd0dc27b537dafb15ed163e6787d92557a6d7385f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/par_iter_sync-f6646c10ed73cd5b)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test iter_async::test_par_iter_async::par_iter_test_exception ... ok
[INFO] [stdout] test iter_async::test_par_iter_async::par_iter_chained_exception ... ok
[INFO] [stdout] test iter_async::test_par_iter_async::test_break has been running for over 60 seconds
[INFO] [stdout] test test_par_iter::par_iter_chained_exception has been running for over 60 seconds
[INFO] [stdout] test test_par_iter::par_iter_chained_exception_1 has been running for over 60 seconds
[INFO] [stdout] test test_par_iter::par_iter_chained_exception_2 has been running for over 60 seconds
[INFO] [stdout] test test_par_iter::par_iter_test_exception has been running for over 60 seconds
[INFO] [stdout] test test_par_iter::test_break has been running for over 60 seconds
[INFO] [stdout] test test_par_iter::test_large_iter has been running for over 60 seconds
[INFO] [stdout] test test_par_iter::test_break ... ok
[INFO] [stdout] test test_par_iter::par_iter_test_exception ... ok
[INFO] [stdout] test test_par_iter::test_large_iter ... ok
[INFO] [stdout] test test_par_iter::par_iter_chained_exception_1 ... ok
[INFO] [stdout] test test_par_iter::par_iter_chained_exception_2 ... ok
[INFO] [stdout] test test_par_iter::par_iter_chained_exception ... ok
[INFO] [stdout] test iter_async::test_par_iter_async::test_break ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 503.67s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests par_iter_sync
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 100) ... ok
[INFO] [stdout] test src/lib.rs - (line 169) ... ok
[INFO] [stdout] test src/lib.rs - (line 116) ... ok
[INFO] [stdout] test src/lib.rs - (line 138) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 61) ... ok
[INFO] [stdout] test src/lib.rs - IntoParallelIteratorSync::into_par_iter_sync (line 256) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 25.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "162a5aee07b2bdfe9483f34bd0dc27b537dafb15ed163e6787d92557a6d7385f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "162a5aee07b2bdfe9483f34bd0dc27b537dafb15ed163e6787d92557a6d7385f", kill_on_drop: false }`
[INFO] [stdout] 162a5aee07b2bdfe9483f34bd0dc27b537dafb15ed163e6787d92557a6d7385f