[INFO] fetching crate try-again 0.2.2...
[INFO] testing try-again-0.2.2 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate try-again 0.2.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate try-again 0.2.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate try-again 0.2.2
[INFO] tweaked toml for crates.io crate try-again 0.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate try-again 0.2.2 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate try-again 0.2.2 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assertr v0.3.1
[INFO] [stderr]   Downloaded tokio v1.45.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c528c4674445be6609adff5c37a02c7832c80b8a3c9116b58aa71374772645d
[INFO] running `Command { std: "docker" "start" "-a" "3c528c4674445be6609adff5c37a02c7832c80b8a3c9116b58aa71374772645d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c528c4674445be6609adff5c37a02c7832c80b8a3c9116b58aa71374772645d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c528c4674445be6609adff5c37a02c7832c80b8a3c9116b58aa71374772645d", kill_on_drop: false }`
[INFO] [stdout] 3c528c4674445be6609adff5c37a02c7832c80b8a3c9116b58aa71374772645d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7a9c9697f38ad7c948e2206741354352b5ce7f60c2d023a997d2fcbecb13ac6
[INFO] running `Command { std: "docker" "start" "-a" "a7a9c9697f38ad7c948e2206741354352b5ce7f60c2d023a997d2fcbecb13ac6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling try-again v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.32s
[INFO] running `Command { std: "docker" "inspect" "a7a9c9697f38ad7c948e2206741354352b5ce7f60c2d023a997d2fcbecb13ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7a9c9697f38ad7c948e2206741354352b5ce7f60c2d023a997d2fcbecb13ac6", kill_on_drop: false }`
[INFO] [stdout] a7a9c9697f38ad7c948e2206741354352b5ce7f60c2d023a997d2fcbecb13ac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e35bd33f2cdab9a839f7b917b7a82a52516e569705f3b6704edade5d01bafc27
[INFO] running `Command { std: "docker" "start" "-a" "e35bd33f2cdab9a839f7b917b7a82a52516e569705f3b6704edade5d01bafc27", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling assertr v0.3.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling try-again v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.71s
[INFO] running `Command { std: "docker" "inspect" "e35bd33f2cdab9a839f7b917b7a82a52516e569705f3b6704edade5d01bafc27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e35bd33f2cdab9a839f7b917b7a82a52516e569705f3b6704edade5d01bafc27", kill_on_drop: false }`
[INFO] [stdout] e35bd33f2cdab9a839f7b917b7a82a52516e569705f3b6704edade5d01bafc27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c297762599927267a79afb03c0c06aeecfbe864da12ab905bd3082bb3889cc87
[INFO] running `Command { std: "docker" "start" "-a" "c297762599927267a79afb03c0c06aeecfbe864da12ab905bd3082bb3889cc87", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/try_again-1f2d73bf8151b473)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test delay::exponential::test::capped_exponential_backoff_delay_strategy_returns_initial_delay_for_the_first_try_and_doubles_the_delay_for_each_retry_until_capping_at_specified_max_delay_before_reaching_max_tries ... ok
[INFO] [stdout] test delay::fixed::test::static_delay_strategy_always_returns_the_configured_delay ... ok
[INFO] [stdout] test delay::exponential::test::uncapped_exponential_backoff_delay_strategy_returns_initial_delay_for_the_first_try_and_doubles_the_delay_for_each_retry_until_reaching_max_tries ... ok
[INFO] [stdout] test delay::none::test::no_delay_strategy_always_returns_zero_duration ... ok
[INFO] [stdout] test fallible::test::exit_status_does_not_need_retry_when_successful ... ok
[INFO] [stdout] test fallible::test::option_does_not_need_retry_when_some ... ok
[INFO] [stdout] test fallible::test::option_needs_retry_when_none ... ok
[INFO] [stdout] test fallible::test::result_does_not_need_retry_when_ok ... ok
[INFO] [stdout] test fallible::test::result_needs_retry_when_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/async_tests.rs (/opt/rustwide/target/debug/deps/async_tests-56e01ee4b785e156)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test retry_async::accepts_closure_capturing_non_send_data ... ok
[INFO] [stdout] test retry_async_with_options::accepts_closure ... ok
[INFO] [stdout] test retry_async_with_options::accepts_function_pointer ... ok
[INFO] [stdout] test retry_async::accepts_closure_capturing_reference ... ok
[INFO] [stdout] test retry_async::accepts_function_pointer ... ok
[INFO] [stdout] test retry_async::accepts_closure_capturing_owned_value ... ok
[INFO] [stdout] test retry_async_with_options::on_success_never_retries ... ok
[INFO] [stdout] test retry_async::accepts_closure ... ok
[INFO] [stdout] test retry_async::on_continuous_error_retries_expected_number_of_times ... ok
[INFO] [stdout] test retry_async_with_options::on_continuous_error_retries_expected_number_of_times ... ok
[INFO] [stdout] test retry_async::on_success_never_retries ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/sync_tests.rs (/opt/rustwide/target/debug/deps/sync_tests-153c98c3c042ec7a)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test retry::accepts_closure ... ok
[INFO] [stdout] test retry::accepts_function_pointer ... ok
[INFO] [stdout] test retry_with_options::accepts_closure ... ok
[INFO] [stdout] test retry_with_options::accepts_function_pointer ... ok
[INFO] [stdout] test retry::on_success_never_retries ... ok
[INFO] [stdout] test retry_with_options::on_success_never_retries ... ok
[INFO] [stdout] test retry_with_options::on_continuous_error_retries_expected_number_of_times ... ok
[INFO] [stdout] test retry::on_continuous_error_retries_expected_number_of_times ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests try_again
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.65s; merged doctests compilation took 0.64s
[INFO] running `Command { std: "docker" "inspect" "c297762599927267a79afb03c0c06aeecfbe864da12ab905bd3082bb3889cc87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c297762599927267a79afb03c0c06aeecfbe864da12ab905bd3082bb3889cc87", kill_on_drop: false }`
[INFO] [stdout] c297762599927267a79afb03c0c06aeecfbe864da12ab905bd3082bb3889cc87
