[INFO] fetching crate spawned-concurrency 0.4.0...
[INFO] testing spawned-concurrency-0.4.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate spawned-concurrency 0.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate spawned-concurrency 0.4.0
[INFO] finished tweaking crates.io crate spawned-concurrency 0.4.0
[INFO] tweaked toml for crates.io crate spawned-concurrency 0.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spawned-concurrency 0.4.0 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] crate crates.io crate spawned-concurrency 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 02fa58bd5a56a6b67088b18ee2f9b159024c7c5a36b1aa79525ce2448e11982f
[INFO] running `Command { std: "docker" "start" "-a" "02fa58bd5a56a6b67088b18ee2f9b159024c7c5a36b1aa79525ce2448e11982f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02fa58bd5a56a6b67088b18ee2f9b159024c7c5a36b1aa79525ce2448e11982f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02fa58bd5a56a6b67088b18ee2f9b159024c7c5a36b1aa79525ce2448e11982f", kill_on_drop: false }`
[INFO] [stdout] 02fa58bd5a56a6b67088b18ee2f9b159024c7c5a36b1aa79525ce2448e11982f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 39a4b5f2f9a580b46546c9d41fa207a08e3cb1c2d052859bda0eea6653c2f4e9
[INFO] running `Command { std: "docker" "start" "-a" "39a4b5f2f9a580b46546c9d41fa207a08e3cb1c2d052859bda0eea6653c2f4e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling socket2 v0.5.9
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling spawned-rt v0.4.0
[INFO] [stderr]    Compiling spawned-concurrency v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.20s
[INFO] running `Command { std: "docker" "inspect" "39a4b5f2f9a580b46546c9d41fa207a08e3cb1c2d052859bda0eea6653c2f4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39a4b5f2f9a580b46546c9d41fa207a08e3cb1c2d052859bda0eea6653c2f4e9", kill_on_drop: false }`
[INFO] [stdout] 39a4b5f2f9a580b46546c9d41fa207a08e3cb1c2d052859bda0eea6653c2f4e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4dfd06d43d38579aca22a1bf5d29a43ac1fefdc5d7e8cd4b5b9c8b46be382094
[INFO] running `Command { std: "docker" "start" "-a" "4dfd06d43d38579aca22a1bf5d29a43ac1fefdc5d7e8cd4b5b9c8b46be382094", kill_on_drop: false }`
[INFO] [stderr]    Compiling spawned-concurrency v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `Command { std: "docker" "inspect" "4dfd06d43d38579aca22a1bf5d29a43ac1fefdc5d7e8cd4b5b9c8b46be382094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dfd06d43d38579aca22a1bf5d29a43ac1fefdc5d7e8cd4b5b9c8b46be382094", kill_on_drop: false }`
[INFO] [stdout] 4dfd06d43d38579aca22a1bf5d29a43ac1fefdc5d7e8cd4b5b9c8b46be382094
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 780e642b92c85f2e358815773b6463d424fcf52f5ebcc07ad519c4310cc39708
[INFO] running `Command { std: "docker" "start" "-a" "780e642b92c85f2e358815773b6463d424fcf52f5ebcc07ad519c4310cc39708", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spawned_concurrency-933b198e3338977e)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test error::tests::test_error_into_std_error ... ok
[INFO] [stdout] test tasks::gen_server::tests::unresolving_task_times_out ... ok
[INFO] [stdout] test threads::timer_tests::test_send_after_and_cancellation ... ok
[INFO] [stdout] test tasks::timer_tests::test_send_after_and_cancellation ... ok
[INFO] [stdout] test tasks::timer_tests::test_send_after_gen_server_teardown ... ok
[INFO] [stdout] test tasks::gen_server::tests::task_fails_with_intermediate_state ... ok
[INFO] [stdout] test tasks::stream_tests::test_skipping_on_stream_error ... ok
[INFO] [stdout] test tasks::stream_tests::test_sum_numbers_from_stream ... ok
[INFO] [stdout] test tasks::stream_tests::test_sum_numbers_from_broadcast_channel ... ok
[INFO] [stdout] test tasks::stream_tests::test_halting_on_stream_error ... ok
[INFO] [stdout] test tasks::stream_tests::test_sum_numbers_from_channel ... ok
[INFO] [stdout] test tasks::stream_tests::test_stream_cancellation ... ok
[INFO] [stdout] test threads::timer_tests::test_send_interval_and_cancellation ... ok
[INFO] [stdout] test tasks::timer_tests::test_send_interval_and_cancellation ... ok
[INFO] [stdout] test tasks::gen_server::tests::badly_behaved_thread_non_blocking ... ok
[INFO] [stdout] test tasks::gen_server::tests::badly_behaved_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spawned_concurrency
[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] running `Command { std: "docker" "inspect" "780e642b92c85f2e358815773b6463d424fcf52f5ebcc07ad519c4310cc39708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "780e642b92c85f2e358815773b6463d424fcf52f5ebcc07ad519c4310cc39708", kill_on_drop: false }`
[INFO] [stdout] 780e642b92c85f2e358815773b6463d424fcf52f5ebcc07ad519c4310cc39708