[INFO] fetching crate par-iter-sync 0.1.10...
[INFO] testing par-iter-sync-0.1.10 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate par-iter-sync 0.1.10 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate par-iter-sync 0.1.10 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a616516dcddc002c3f2d2afd425275c77e3f0b57683000296b66d4b50d445aa
[INFO] running `Command { std: "docker" "start" "-a" "0a616516dcddc002c3f2d2afd425275c77e3f0b57683000296b66d4b50d445aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a616516dcddc002c3f2d2afd425275c77e3f0b57683000296b66d4b50d445aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a616516dcddc002c3f2d2afd425275c77e3f0b57683000296b66d4b50d445aa", kill_on_drop: false }`
[INFO] [stdout] 0a616516dcddc002c3f2d2afd425275c77e3f0b57683000296b66d4b50d445aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cafb818fd6a33f47e68d1927d331a6079bdef1b283637d85f2f207d30c946947
[INFO] running `Command { std: "docker" "start" "-a" "cafb818fd6a33f47e68d1927d331a6079bdef1b283637d85f2f207d30c946947", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[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 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 2.76s
[INFO] running `Command { std: "docker" "inspect" "cafb818fd6a33f47e68d1927d331a6079bdef1b283637d85f2f207d30c946947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cafb818fd6a33f47e68d1927d331a6079bdef1b283637d85f2f207d30c946947", kill_on_drop: false }`
[INFO] [stdout] cafb818fd6a33f47e68d1927d331a6079bdef1b283637d85f2f207d30c946947
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec2a4ba1c2872a8147b51ca14a2c81461dab923691b60b003e690f964bde7e7c
[INFO] running `Command { std: "docker" "start" "-a" "ec2a4ba1c2872a8147b51ca14a2c81461dab923691b60b003e690f964bde7e7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling log v0.4.14
[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 25.67s
[INFO] running `Command { std: "docker" "inspect" "ec2a4ba1c2872a8147b51ca14a2c81461dab923691b60b003e690f964bde7e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec2a4ba1c2872a8147b51ca14a2c81461dab923691b60b003e690f964bde7e7c", kill_on_drop: false }`
[INFO] [stdout] ec2a4ba1c2872a8147b51ca14a2c81461dab923691b60b003e690f964bde7e7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ea8e7a929664275ffab5d64aaa1930e9c470b7755946189daaba24d274446fa
[INFO] running `Command { std: "docker" "start" "-a" "4ea8e7a929664275ffab5d64aaa1930e9c470b7755946189daaba24d274446fa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/par_iter_sync-f6646c10ed73cd5b)
[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::par_iter_chained_exception_1 ... ok
[INFO] [stdout] test test_par_iter::test_large_iter ... ok
[INFO] [stdout] test test_par_iter::par_iter_chained_exception ... ok
[INFO] [stdout] test test_par_iter::par_iter_chained_exception_2 ... 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 472.48s
[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 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 138) ... 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 3.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ea8e7a929664275ffab5d64aaa1930e9c470b7755946189daaba24d274446fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea8e7a929664275ffab5d64aaa1930e9c470b7755946189daaba24d274446fa", kill_on_drop: false }`
[INFO] [stdout] 4ea8e7a929664275ffab5d64aaa1930e9c470b7755946189daaba24d274446fa