[INFO] cloning repository https://github.com/lpotthast/try-again
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lpotthast/try-again" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flpotthast%2Ftry-again", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flpotthast%2Ftry-again'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c7265e9659579f24906083f62f6027fd39d9b48
[INFO] testing lpotthast/try-again against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flpotthast%2Ftry-again" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lpotthast/try-again
[INFO] finished tweaking git repo https://github.com/lpotthast/try-again
[INFO] tweaked toml for git repo https://github.com/lpotthast/try-again written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lpotthast/try-again on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lpotthast/try-again 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2c1a6de1bc14db3401da3af189ef63075d009fe8c1ca3f6329d2681bec33597
[INFO] running `Command { std: "docker" "start" "-a" "e2c1a6de1bc14db3401da3af189ef63075d009fe8c1ca3f6329d2681bec33597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2c1a6de1bc14db3401da3af189ef63075d009fe8c1ca3f6329d2681bec33597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c1a6de1bc14db3401da3af189ef63075d009fe8c1ca3f6329d2681bec33597", kill_on_drop: false }`
[INFO] [stdout] e2c1a6de1bc14db3401da3af189ef63075d009fe8c1ca3f6329d2681bec33597
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b7300f5fc1554426f4cc2412abea9fd38491934ea05b9aa7805360bc7a8435e
[INFO] running `Command { std: "docker" "start" "-a" "0b7300f5fc1554426f4cc2412abea9fd38491934ea05b9aa7805360bc7a8435e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling syn v2.0.101
[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 36.49s
[INFO] running `Command { std: "docker" "inspect" "0b7300f5fc1554426f4cc2412abea9fd38491934ea05b9aa7805360bc7a8435e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b7300f5fc1554426f4cc2412abea9fd38491934ea05b9aa7805360bc7a8435e", kill_on_drop: false }`
[INFO] [stdout] 0b7300f5fc1554426f4cc2412abea9fd38491934ea05b9aa7805360bc7a8435e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d3b21f8d440ac70054b27addfb40dd78e97d92773174a9af323dc27336ef62c
[INFO] running `Command { std: "docker" "start" "-a" "7d3b21f8d440ac70054b27addfb40dd78e97d92773174a9af323dc27336ef62c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indoc v2.0.6
[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 41.87s
[INFO] running `Command { std: "docker" "inspect" "7d3b21f8d440ac70054b27addfb40dd78e97d92773174a9af323dc27336ef62c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d3b21f8d440ac70054b27addfb40dd78e97d92773174a9af323dc27336ef62c", kill_on_drop: false }`
[INFO] [stdout] 7d3b21f8d440ac70054b27addfb40dd78e97d92773174a9af323dc27336ef62c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c423c068b54abcd85df59d880e50a311edf28c04a36bb453d7a15f79c666bfff
[INFO] running `Command { std: "docker" "start" "-a" "c423c068b54abcd85df59d880e50a311edf28c04a36bb453d7a15f79c666bfff", 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-fb7bd8326294e6fb)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[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::fixed::test::static_delay_strategy_always_returns_the_configured_delay ... 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_needs_retry_when_err ... ok
[INFO] [stdout] test fallible::test::result_does_not_need_retry_when_ok ... ok
[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] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/async_tests.rs (/opt/rustwide/target/debug/deps/async_tests-39cd4e3dfe1d2970)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test retry_async::accepts_closure_capturing_non_send_data ... ok
[INFO] [stdout] test retry_async::accepts_closure ... ok
[INFO] [stdout] test retry_async::accepts_function_pointer ... ok
[INFO] [stdout] test retry_async_with_options::accepts_closure ... ok
[INFO] [stdout] test retry_async::on_success_never_retries ... ok
[INFO] [stdout] test retry_async::accepts_closure_capturing_reference ... ok
[INFO] [stdout] test retry_async_with_options::on_success_never_retries ... ok
[INFO] [stdout] test retry_async_with_options::accepts_function_pointer ... ok
[INFO] [stdout] test retry_async::accepts_closure_capturing_owned_value ... ok
[INFO] [stdout] test retry_async::on_continuous_error_retries_expected_number_of_times ... ok
[INFO] [stderr]      Running tests/sync_tests.rs (/opt/rustwide/target/debug/deps/sync_tests-401eba2c18efe7a3)
[INFO] [stdout] test retry_async_with_options::on_continuous_error_retries_expected_number_of_times ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[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::on_success_never_retries ... ok
[INFO] [stdout] test retry_with_options::accepts_closure ... ok
[INFO] [stdout] test retry_with_options::on_success_never_retries ... ok
[INFO] [stdout] test retry_with_options::accepts_function_pointer ... ok
[INFO] [stdout] test retry::on_continuous_error_retries_expected_number_of_times ... ok
[INFO] [stderr]    Doc-tests try_again
[INFO] [stdout] test retry_with_options::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 0.16s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c423c068b54abcd85df59d880e50a311edf28c04a36bb453d7a15f79c666bfff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c423c068b54abcd85df59d880e50a311edf28c04a36bb453d7a15f79c666bfff", kill_on_drop: false }`
[INFO] [stdout] c423c068b54abcd85df59d880e50a311edf28c04a36bb453d7a15f79c666bfff