[INFO] fetching crate tokio-graceful-shutdown 0.11.1...
[INFO] testing tokio-graceful-shutdown-0.11.1 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3
[INFO] extracting crate tokio-graceful-shutdown 0.11.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate tokio-graceful-shutdown 0.11.1 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio-graceful-shutdown 0.11.1
[INFO] finished tweaking crates.io crate tokio-graceful-shutdown 0.11.1
[INFO] tweaked toml for crates.io crate tokio-graceful-shutdown 0.11.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate tokio-graceful-shutdown 0.11.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded owo-colors v3.4.0
[INFO] [stderr]   Downloaded warp v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68ef77d56d745d7b2f29a89db1d7c0dc599810698624f4ee238c89acd323a31a
[INFO] running `Command { std: "docker" "start" "-a" "68ef77d56d745d7b2f29a89db1d7c0dc599810698624f4ee238c89acd323a31a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68ef77d56d745d7b2f29a89db1d7c0dc599810698624f4ee238c89acd323a31a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68ef77d56d745d7b2f29a89db1d7c0dc599810698624f4ee238c89acd323a31a", kill_on_drop: false }`
[INFO] [stdout] 68ef77d56d745d7b2f29a89db1d7c0dc599810698624f4ee238c89acd323a31a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9431a1f9b852155e03bd58be715aece8579cde8f239902aa66af114c290f6fc6
[INFO] running `Command { std: "docker" "start" "-a" "9431a1f9b852155e03bd58be715aece8579cde8f239902aa66af114c290f6fc6", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tokio-graceful-shutdown v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 43.87s
[INFO] running `Command { std: "docker" "inspect" "9431a1f9b852155e03bd58be715aece8579cde8f239902aa66af114c290f6fc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9431a1f9b852155e03bd58be715aece8579cde8f239902aa66af114c290f6fc6", kill_on_drop: false }`
[INFO] [stdout] 9431a1f9b852155e03bd58be715aece8579cde8f239902aa66af114c290f6fc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a9ec64089b3ac11cc9941cc99003bb3ccca4c68d53e1f9984f3f4d5828dd640a
[INFO] running `Command { std: "docker" "start" "-a" "a9ec64089b3ac11cc9941cc99003bb3ccca4c68d53e1f9984f3f4d5828dd640a", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
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[INFO] [stderr]    Compiling nix v0.25.0
[INFO] [stderr]    Compiling warp v0.3.2
[INFO] [stderr]    Compiling tokio-graceful-shutdown v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 4m 30s
[INFO] running `Command { std: "docker" "inspect" "a9ec64089b3ac11cc9941cc99003bb3ccca4c68d53e1f9984f3f4d5828dd640a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9ec64089b3ac11cc9941cc99003bb3ccca4c68d53e1f9984f3f4d5828dd640a", kill_on_drop: false }`
[INFO] [stdout] a9ec64089b3ac11cc9941cc99003bb3ccca4c68d53e1f9984f3f4d5828dd640a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5b1618bc83050557dc98a0aa28b720f1101f5be78025c783a881123ef1a719fb
[INFO] running `Command { std: "docker" "start" "-a" "5b1618bc83050557dc98a0aa28b720f1101f5be78025c783a881123ef1a719fb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/tokio_graceful_shutdown-282d5d8307d8d0ec)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test errors::tests::extract_contained_error_from_convert_subsystem_failure ... ok
[INFO] [stdout] test subsystem::data::tests::prepare_shutdown_does_not_crash_when_called_twice ... ok
[INFO] [stdout] test shutdown_token::tests::double_shutdown_causes_no_error ... ok
[INFO] [stdout] test errors::tests::errors_can_be_converted_to_diagnostic ... ok
[INFO] [stdout] test subsystem::identifier::tests::does_not_equal_with_others ... ok
[INFO] [stdout] test errors::tests::extract_related_from_graceful_shutdown_error ... ok
[INFO] [stdout] test subsystem::identifier::tests::equals_with_itself ... ok
[INFO] [stdout] test shutdown_token::tests::triggers_correctly_on_partial ... ok
[INFO] [stderr]      Running tests/cancel_on_shutdown.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/cancel_on_shutdown-f9a4e20d8e4e9d64)
[INFO] [stdout] test shutdown_token::tests::triggers_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test cancel_on_shutdown_propagates_result ... ok
[INFO] [stdout] test cancel_on_shutdown_cancels_on_shutdown ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/integration_test-d5eba77c5112d050)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test is_shutdown_requested_works_as_intended ... ok
[INFO] [stdout] test nested_subsystem_receives_shutdown ... ok
[INFO] [stdout] test cloned_handles_can_spawn_nested_subsystems ... ok
[INFO] [stdout] test nested_subsystem_error_propagates ... ok
[INFO] [stdout] test panic_gets_handled_correctly ... ok
[INFO] [stdout] test destroying_toplevel_cancels_subsystems ... ok
[INFO] [stdout] test normal_shutdown ... ok
[INFO] [stdout] test partial_shutdown_error_gets_propagated_correctly ... ok
[INFO] [stdout] test destroying_toplevel_cancels_nested_toplevel_subsystems ... ok
[INFO] [stdout] test partial_shutdown_panic_gets_propagated_correctly ... ok
[INFO] [stdout] test shutdown_triggers_if_all_tasks_ended ... ok
[INFO] [stdout] test shutdown_triggers_if_no_task_exists ... ok
[INFO] [stdout] test partial_shutdown_during_program_shutdown_causes_error ... ok
[INFO] [stdout] test partial_shutdown_on_wrong_parent_causes_error ... ok
[INFO] [stdout] test double_panic_does_not_stop_graceful_shutdown ... ok
[INFO] [stdout] test partial_shutdown_request_stops_nested_subsystems ... ok
[INFO] [stdout] test shutdown_through_signal ... ok
[INFO] [stdout] test subsystem_errors_get_propagated_to_user ... ok
[INFO] [stdout] test shutdown_timeout_causes_error ... ok
[INFO] [stdout] test subsystem_receives_shutdown ... ok
[INFO] [stdout] test subsystem_finishes_with_error ... ok
[INFO] [stdout] test subsystem_can_request_shutdown ... ok
[INFO] [stdout] test subsystem_errors_get_propagated_to_user_when_timeout ... ok
[INFO] [stdout] test use_subsystem_struct ... ok
[INFO] [stdout] test subsystem_finishes_with_success ... ok
[INFO] [stdout] test spawning_task_during_shutdown_causes_task_to_be_cancelled ... ok
[INFO] [stdout] test shutdown_timeout_causes_cancellation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s
[INFO] [stderr]      Running tests/nested_toplevel.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/nested_toplevel-bc74a458c6d06015)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test nested_toplevel_global_shutdown_does_get_propagated_up ... ok
[INFO] [stdout] test nested_toplevel_shuts_down_when_requested ... ok
[INFO] [stdout] test nested_toplevel_errors_do_not_get_propagated_up ... ok
[INFO] [stdout] test nested_toplevel_local_shutdown_does_not_get_propagated_up ... ok
[INFO] [stdout] test nested_toplevel_shuts_down_when_subsytems_are_finished ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b1618bc83050557dc98a0aa28b720f1101f5be78025c783a881123ef1a719fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1618bc83050557dc98a0aa28b720f1101f5be78025c783a881123ef1a719fb", kill_on_drop: false }`
[INFO] [stdout] 5b1618bc83050557dc98a0aa28b720f1101f5be78025c783a881123ef1a719fb