[INFO] fetching crate exponential-backoff 2.1.1...
[INFO] testing exponential-backoff-2.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate exponential-backoff 2.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate exponential-backoff 2.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate exponential-backoff 2.1.1
[INFO] tweaked toml for crates.io crate exponential-backoff 2.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate exponential-backoff 2.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate exponential-backoff 2.1.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fastrand v2.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c4fe3fe64433987959440ba0c82c66ff32639f789a0b9e46211e6b7e32b2206e
[INFO] running `Command { std: "docker" "start" "c4fe3fe64433987959440ba0c82c66ff32639f789a0b9e46211e6b7e32b2206e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4fe3fe64433987959440ba0c82c66ff32639f789a0b9e46211e6b7e32b2206e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c4fe3fe64433987959440ba0c82c66ff32639f789a0b9e46211e6b7e32b2206e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4fe3fe64433987959440ba0c82c66ff32639f789a0b9e46211e6b7e32b2206e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c4fe3fe64433987959440ba0c82c66ff32639f789a0b9e46211e6b7e32b2206e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling exponential-backoff v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "c4fe3fe64433987959440ba0c82c66ff32639f789a0b9e46211e6b7e32b2206e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c4fe3fe64433987959440ba0c82c66ff32639f789a0b9e46211e6b7e32b2206e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling exponential-backoff v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "c4fe3fe64433987959440ba0c82c66ff32639f789a0b9e46211e6b7e32b2206e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c4fe3fe64433987959440ba0c82c66ff32639f789a0b9e46211e6b7e32b2206e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/exponential_backoff-b956ba4720af6b61)
[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 tests/test.rs (/opt/rustwide/target/release/deps/test-22ac9cfa64a474f4)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test it_generates_ascending_sleep_values ... ok
[INFO] [stdout] test it_applies_jitter_by_default ... ok
[INFO] [stdout] test it_doesnt_crash ... ok
[INFO] [stdout] test it_handles_max_backoff ... ok
[INFO] [stdout] test it_handles_no_jitter ... ok
[INFO] [stdout] test it_has_the_right_min_value ... ok
[INFO] [stdout] test it_handles_zero_attempts ... ok
[INFO] [stdout] test it_completes_into_iter ... ok
[INFO] [stdout] test it_correctly_handles_max_attempts ... 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]    Doc-tests exponential_backoff
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - Backoff::jitter (line 196) ... ok
[INFO] [stdout] test src/lib.rs - Backoff::set_max_attempts (line 181) ... ok
[INFO] [stdout] test src/lib.rs - Backoff::set_min (line 118) ... ok
[INFO] [stdout] test src/lib.rs - Backoff (line 327) ... ok
[INFO] [stdout] test src/lib.rs - Backoff::new (line 67) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - Backoff::set_jitter (line 215) ... ok
[INFO] [stdout] test src/lib.rs - Backoff::set_factor (line 250) ... ok
[INFO] [stdout] test src/lib.rs - Backoff::max_attempts (line 167) ... ok
[INFO] [stdout] test src/lib.rs - Backoff (line 300) ... ok
[INFO] [stdout] test src/lib.rs - &'bBackoff (line 273) ... ok
[INFO] [stdout] test src/lib.rs - Backoff::max (line 135) ... ok
[INFO] [stdout] test src/lib.rs - Backoff::new (line 79) ... ok
[INFO] [stdout] test src/lib.rs - Backoff::min (line 103) ... ok
[INFO] [stdout] test src/lib.rs - Backoff::factor (line 236) ... ok
[INFO] [stdout] test src/lib.rs - Backoff::set_max (line 150) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4fe3fe64433987959440ba0c82c66ff32639f789a0b9e46211e6b7e32b2206e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4fe3fe64433987959440ba0c82c66ff32639f789a0b9e46211e6b7e32b2206e", kill_on_drop: false }`
[INFO] [stdout] c4fe3fe64433987959440ba0c82c66ff32639f789a0b9e46211e6b7e32b2206e
