[INFO] fetching crate par-iter-sync 0.1.11...
[INFO] testing par-iter-sync-0.1.11 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate par-iter-sync 0.1.11 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate par-iter-sync 0.1.11
[INFO] finished tweaking crates.io crate par-iter-sync 0.1.11
[INFO] tweaked toml for crates.io crate par-iter-sync 0.1.11 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate par-iter-sync 0.1.11 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a073582e48068f3b60efb4c1e5a030c6b53bec5209a8dba13a47e800846255e1
[INFO] running `Command { std: "docker" "start" "-a" "a073582e48068f3b60efb4c1e5a030c6b53bec5209a8dba13a47e800846255e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a073582e48068f3b60efb4c1e5a030c6b53bec5209a8dba13a47e800846255e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a073582e48068f3b60efb4c1e5a030c6b53bec5209a8dba13a47e800846255e1", kill_on_drop: false }`
[INFO] [stdout] a073582e48068f3b60efb4c1e5a030c6b53bec5209a8dba13a47e800846255e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb0978e031b6f7822c803d55fbe660a8ece5261f217bffde9e4a0c3d8bdca6e5
[INFO] running `Command { std: "docker" "start" "-a" "bb0978e031b6f7822c803d55fbe660a8ece5261f217bffde9e4a0c3d8bdca6e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling par-iter-sync v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "bb0978e031b6f7822c803d55fbe660a8ece5261f217bffde9e4a0c3d8bdca6e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0978e031b6f7822c803d55fbe660a8ece5261f217bffde9e4a0c3d8bdca6e5", kill_on_drop: false }`
[INFO] [stdout] bb0978e031b6f7822c803d55fbe660a8ece5261f217bffde9e4a0c3d8bdca6e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1507fc0dee993c54b8966cfeb02ee39fc7d796877f12a3917b4dc6bdcc025dc
[INFO] running `Command { std: "docker" "start" "-a" "c1507fc0dee993c54b8966cfeb02ee39fc7d796877f12a3917b4dc6bdcc025dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling par-iter-sync v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "c1507fc0dee993c54b8966cfeb02ee39fc7d796877f12a3917b4dc6bdcc025dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1507fc0dee993c54b8966cfeb02ee39fc7d796877f12a3917b4dc6bdcc025dc", kill_on_drop: false }`
[INFO] [stdout] c1507fc0dee993c54b8966cfeb02ee39fc7d796877f12a3917b4dc6bdcc025dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2d8d6b3523d16ec2e966cdd40959621c962c6026fea4ca4a6814757d104fea1
[INFO] running `Command { std: "docker" "start" "-a" "f2d8d6b3523d16ec2e966cdd40959621c962c6026fea4ca4a6814757d104fea1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/par_iter_sync-5cc01df70ad40339)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test iter_async::test_par_iter_async::par_iter_test_exception ... ok
[INFO] [stdout] test test_par_iter::par_iter_test_exception ... ok
[INFO] [stdout] test iter_async::test_par_iter_async::par_iter_chained_exception ... ok
[INFO] [stdout] test test_par_iter::par_iter_chained_exception_1 ... ok
[INFO] [stdout] test test_par_iter::test_break ... 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 test_par_iter::test_large_iter ... ok
[INFO] [stdout] test iter_async::test_par_iter_async::test_break has been running for over 60 seconds
[INFO] [stderr]    Doc-tests par_iter_sync
[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 74.67s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 169) ... ok
[INFO] [stdout] test src/lib.rs - (line 100) ... ok
[INFO] [stdout] test src/lib.rs - IntoParallelIteratorSync::into_par_iter_sync (line 256) ... ok
[INFO] [stdout] test src/lib.rs - (line 116) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... 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] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f2d8d6b3523d16ec2e966cdd40959621c962c6026fea4ca4a6814757d104fea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2d8d6b3523d16ec2e966cdd40959621c962c6026fea4ca4a6814757d104fea1", kill_on_drop: false }`
[INFO] [stdout] f2d8d6b3523d16ec2e966cdd40959621c962c6026fea4ca4a6814757d104fea1