[INFO] cloning repository https://github.com/PoorlyDefinedBehaviour/retry-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PoorlyDefinedBehaviour/retry-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Fretry-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Fretry-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 533f2cc34320866c3e97bf94b010087c67829f1c
[INFO] testing PoorlyDefinedBehaviour/retry-rs against master#c5842b0be783dffa5a49693541acb79115c7eeef for pr-102570
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Fretry-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PoorlyDefinedBehaviour/retry-rs on toolchain c5842b0be783dffa5a49693541acb79115c7eeef
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PoorlyDefinedBehaviour/retry-rs
[INFO] finished tweaking git repo https://github.com/PoorlyDefinedBehaviour/retry-rs
[INFO] tweaked toml for git repo https://github.com/PoorlyDefinedBehaviour/retry-rs written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/PoorlyDefinedBehaviour/retry-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+c5842b0be783dffa5a49693541acb79115c7eeef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb942dc783beb595ccf0f399b300d73b5af80600d248e7127207f8c4e7eebbb5
[INFO] running `Command { std: "docker" "start" "-a" "fb942dc783beb595ccf0f399b300d73b5af80600d248e7127207f8c4e7eebbb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb942dc783beb595ccf0f399b300d73b5af80600d248e7127207f8c4e7eebbb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb942dc783beb595ccf0f399b300d73b5af80600d248e7127207f8c4e7eebbb5", kill_on_drop: false }`
[INFO] [stdout] fb942dc783beb595ccf0f399b300d73b5af80600d248e7127207f8c4e7eebbb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+c5842b0be783dffa5a49693541acb79115c7eeef" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8398665db4d2ecf39f1d33c3f6b2c6448e965d373a6f5af0bddbd2da5277a794
[INFO] running `Command { std: "docker" "start" "-a" "8398665db4d2ecf39f1d33c3f6b2c6448e965d373a6f5af0bddbd2da5277a794", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling tracing-core v0.1.23
[INFO] [stderr]    Compiling atomic v0.5.1
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling tracing v0.1.32
[INFO] [stderr]    Compiling retry v0.1.0 (/opt/rustwide/workdir/retry)
[INFO] [stderr]    Compiling circuit_breaker v0.1.0 (/opt/rustwide/workdir/circuit_breaker)
[INFO] [stderr]    Compiling resilience v0.1.0 (/opt/rustwide/workdir/resilience)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.29s
[INFO] running `Command { std: "docker" "inspect" "8398665db4d2ecf39f1d33c3f6b2c6448e965d373a6f5af0bddbd2da5277a794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8398665db4d2ecf39f1d33c3f6b2c6448e965d373a6f5af0bddbd2da5277a794", kill_on_drop: false }`
[INFO] [stdout] 8398665db4d2ecf39f1d33c3f6b2c6448e965d373a6f5af0bddbd2da5277a794
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+c5842b0be783dffa5a49693541acb79115c7eeef" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d96cea825b47612a3cbfb2ff1f4bc255f942d599c0aa1daa1e4df57b52cb0a3b
[INFO] running `Command { std: "docker" "start" "-a" "d96cea825b47612a3cbfb2ff1f4bc255f942d599c0aa1daa1e4df57b52cb0a3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling predicates-core v1.0.3
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling termtree v0.2.4
[INFO] [stderr]    Compiling anyhow v1.0.62
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling predicates-tree v1.0.5
[INFO] [stderr]    Compiling tokio-stream v0.1.9
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling mockall_derive v0.11.1
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling fragile v1.2.1
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling async-stream v0.3.3
[INFO] [stderr]    Compiling resilience v0.1.0 (/opt/rustwide/workdir/resilience)
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling predicates v2.1.1
[INFO] [stderr]    Compiling mockall v0.11.1
[INFO] [stderr]    Compiling retry v0.1.0 (/opt/rustwide/workdir/retry)
[INFO] [stderr]    Compiling circuit_breaker v0.1.0 (/opt/rustwide/workdir/circuit_breaker)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 29.37s
[INFO] running `Command { std: "docker" "inspect" "d96cea825b47612a3cbfb2ff1f4bc255f942d599c0aa1daa1e4df57b52cb0a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d96cea825b47612a3cbfb2ff1f4bc255f942d599c0aa1daa1e4df57b52cb0a3b", kill_on_drop: false }`
[INFO] [stdout] d96cea825b47612a3cbfb2ff1f4bc255f942d599c0aa1daa1e4df57b52cb0a3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+c5842b0be783dffa5a49693541acb79115c7eeef" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c4e62c3633108a574ca9ec1ce53f5ce0830a79eb9b3ea2c07652908e92b1f0a
[INFO] running `Command { std: "docker" "start" "-a" "8c4e62c3633108a574ca9ec1ce53f5ce0830a79eb9b3ea2c07652908e92b1f0a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::cb_can_be_closed_manually ... ok
[INFO] [stdout] test strategy::sequential::tests::opens_when_max_error_count_is_reached ... ok
[INFO] [stdout] test strategy::sequential::tests::on_error_increases_error_count ... ok
[INFO] [stdout] test strategy::sequential::tests::goes_to_half_open_after_the_backoff_duration ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/circuit_breaker-de629e536cdca873)
[INFO] [stdout] test tests::cb_can_be_half_opened_manually ... ok
[INFO] [stdout] test tests::cb_can_be_opened_manually ... ok
[INFO] [stdout] test tests::cb_starts_closed ... ok
[INFO] [stdout] test strategy::sequential::tests::closes_when_error_count_is_0 ... ok
[INFO] [stdout] test tests::retries_must_be_greater_than_0 - should panic ... ok
[INFO] [stdout] test tests::can_avoid_retrying_if_error_is_unrecoverable ... ok
[INFO] [stdout] test tests::add_backoff_between_retries ... ok
[INFO] [stdout] test tests::can_retry_before_considering_a_call_as_failed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.71s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/resilience-d95490b26b8c3719)
[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] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/retry-14142737a61dc3bc)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test full_jitter_exponential_backoff::tests::smoke ... ok
[INFO] [stdout] test regular_interval_backoff::tests::smoke ... ok
[INFO] [stdout] test tests::retries_defaults_to_1 ... ok
[INFO] [stdout] test tests::retries_must_be_greater_than_0 - should panic ... ok
[INFO] [stdout] test incremental_backoff::tests::smoke ... ok
[INFO] [stdout] test tests::function_that_returns_retry_result_error_is_returned_if_task_cannot_recover ... ok
[INFO] [stdout] test tests::function_that_returns_retry_result_error_is_returned_if_task_never_succeeds ... ok
[INFO] [stdout] test tests::function_that_returns_result_exec_succeeds_on_nth_retry ... ok
[INFO] [stdout] test tests::function_that_returns_result_error_is_returned_if_task_never_succeeds ... ok
[INFO] [stdout] test tests::function_that_returns_retry_result_exec_succeeds_on_nth_retry ... ok
[INFO] [stdout] test exponential_backoff::tests::smoke ... ok
[INFO] [stderr]    Doc-tests circuit_breaker
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.02s
[INFO] [stdout] 
[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] [stderr]    Doc-tests resilience
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests retry
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Retry (line 54) ... ok
[INFO] [stdout] test src/lib.rs - Retry (line 25) ... ok
[INFO] [stdout] test src/exponential_backoff.rs - exponential_backoff::ExponentialBackoff (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8c4e62c3633108a574ca9ec1ce53f5ce0830a79eb9b3ea2c07652908e92b1f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4e62c3633108a574ca9ec1ce53f5ce0830a79eb9b3ea2c07652908e92b1f0a", kill_on_drop: false }`
[INFO] [stdout] 8c4e62c3633108a574ca9ec1ce53f5ce0830a79eb9b3ea2c07652908e92b1f0a