[INFO] fetching crate retry 1.2.1...
[INFO] testing retry-1.2.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate retry 1.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate retry 1.2.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate retry 1.2.1
[INFO] finished tweaking crates.io crate retry 1.2.1
[INFO] tweaked toml for crates.io crate retry 1.2.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 68700a2fe219703231cf6c63d0d51cc6f3114570a753d985977914c78fd44451
[INFO] running `Command { std: "docker" "start" "-a" "68700a2fe219703231cf6c63d0d51cc6f3114570a753d985977914c78fd44451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68700a2fe219703231cf6c63d0d51cc6f3114570a753d985977914c78fd44451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68700a2fe219703231cf6c63d0d51cc6f3114570a753d985977914c78fd44451", kill_on_drop: false }`
[INFO] [stdout] 68700a2fe219703231cf6c63d0d51cc6f3114570a753d985977914c78fd44451
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e76edaef183941c4ef2c8dc15d4205c84025c28ab9569c697438743e64424714
[INFO] running `Command { std: "docker" "start" "-a" "e76edaef183941c4ef2c8dc15d4205c84025c28ab9569c697438743e64424714", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling retry v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `Command { std: "docker" "inspect" "e76edaef183941c4ef2c8dc15d4205c84025c28ab9569c697438743e64424714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e76edaef183941c4ef2c8dc15d4205c84025c28ab9569c697438743e64424714", kill_on_drop: false }`
[INFO] [stdout] e76edaef183941c4ef2c8dc15d4205c84025c28ab9569c697438743e64424714
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cb4fa41fe6b9b65de428db389ba9380f3a84b134b59fa2df55663280a3e61820
[INFO] running `Command { std: "docker" "start" "-a" "cb4fa41fe6b9b65de428db389ba9380f3a84b134b59fa2df55663280a3e61820", kill_on_drop: false }`
[INFO] [stderr]    Compiling retry v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "cb4fa41fe6b9b65de428db389ba9380f3a84b134b59fa2df55663280a3e61820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb4fa41fe6b9b65de428db389ba9380f3a84b134b59fa2df55663280a3e61820", kill_on_drop: false }`
[INFO] [stdout] cb4fa41fe6b9b65de428db389ba9380f3a84b134b59fa2df55663280a3e61820
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 62760d0bf8bed10cdf2337e16cfdc691e01b5ead22318c2f3916ac143e6416ce
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "62760d0bf8bed10cdf2337e16cfdc691e01b5ead22318c2f3916ac143e6416ce", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/retry-3babcb8acd64fc8a)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test delay::exponential_overflow ... ok
[INFO] [stdout] test delay::exponential_with_factor ... ok
[INFO] [stdout] test delay::fibonacci ... ok
[INFO] [stdout] test delay::fibonacci_saturated ... ok
[INFO] [stdout] test tests::fails_after_last_try ... ok
[INFO] [stdout] test tests::fixed_delay_from_duration ... ok
[INFO] [stdout] test tests::fatal_errors ... ok
[INFO] [stdout] test tests::succeeds_with_index ... ok
[INFO] [stdout] test tests::succeeds_with_infinite_retries ... ok
[INFO] [stdout] test tests::succeeds_with_maximum_retries ... ok
[INFO] [stdout] test tests::succeeds_with_exponential_delay ... ok
[INFO] [stdout] test tests::succeeds_with_fixed_delay ... ok
[INFO] [stdout] test tests::succeeds_with_ranged_delay ... ok
[INFO] [stdout] test tests::succeeds_with_exponential_delay_with_factor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests retry
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/opresult.rs - opresult (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 96) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "62760d0bf8bed10cdf2337e16cfdc691e01b5ead22318c2f3916ac143e6416ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62760d0bf8bed10cdf2337e16cfdc691e01b5ead22318c2f3916ac143e6416ce", kill_on_drop: false }`
[INFO] [stdout] 62760d0bf8bed10cdf2337e16cfdc691e01b5ead22318c2f3916ac143e6416ce