[INFO] fetching crate retry-block 1.0.0...
[INFO] testing retry-block-1.0.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate retry-block 1.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate retry-block 1.0.0
[INFO] finished tweaking crates.io crate retry-block 1.0.0
[INFO] tweaked toml for crates.io crate retry-block 1.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate retry-block 1.0.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 52 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_xorshift v0.3.0 (available: v0.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80633e63ea0c6d8c09d301f48bb8b36dcab77d66ba8ab1aacf59351cfbd9bd6e
[INFO] running `Command { std: "docker" "start" "-a" "80633e63ea0c6d8c09d301f48bb8b36dcab77d66ba8ab1aacf59351cfbd9bd6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80633e63ea0c6d8c09d301f48bb8b36dcab77d66ba8ab1aacf59351cfbd9bd6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80633e63ea0c6d8c09d301f48bb8b36dcab77d66ba8ab1aacf59351cfbd9bd6e", kill_on_drop: false }`
[INFO] [stdout] 80633e63ea0c6d8c09d301f48bb8b36dcab77d66ba8ab1aacf59351cfbd9bd6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1359600b37ea5e5afc370cf22dee8324d08e559bdd785a4741c8fa4a8163d028
[INFO] running `Command { std: "docker" "start" "-a" "1359600b37ea5e5afc370cf22dee8324d08e559bdd785a4741c8fa4a8163d028", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling retry-block v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.46s
[INFO] running `Command { std: "docker" "inspect" "1359600b37ea5e5afc370cf22dee8324d08e559bdd785a4741c8fa4a8163d028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1359600b37ea5e5afc370cf22dee8324d08e559bdd785a4741c8fa4a8163d028", kill_on_drop: false }`
[INFO] [stdout] 1359600b37ea5e5afc370cf22dee8324d08e559bdd785a4741c8fa4a8163d028
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d24ac4b41a89fc6cd40a63568c294ceb9cf9b0ed56c0045e21877f24821d92c0
[INFO] running `Command { std: "docker" "start" "-a" "d24ac4b41a89fc6cd40a63568c294ceb9cf9b0ed56c0045e21877f24821d92c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling retry-block v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "d24ac4b41a89fc6cd40a63568c294ceb9cf9b0ed56c0045e21877f24821d92c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d24ac4b41a89fc6cd40a63568c294ceb9cf9b0ed56c0045e21877f24821d92c0", kill_on_drop: false }`
[INFO] [stdout] d24ac4b41a89fc6cd40a63568c294ceb9cf9b0ed56c0045e21877f24821d92c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 016bf700a5dcd7fff45ba52670098243eab199f5002630a32286b1ade09f71c3
[INFO] running `Command { std: "docker" "start" "-a" "016bf700a5dcd7fff45ba52670098243eab199f5002630a32286b1ade09f71c3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/retry_block-b09201cb554b116e)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test delay::exponential_with_factor ... ok
[INFO] [stdout] test delay::exponential_with_upper_bound ... ok
[INFO] [stdout] test delay::exponential_overflow ... ok
[INFO] [stdout] test delay::fibonacci ... ok
[INFO] [stdout] test delay::test::test_bounded_overflow ... ok
[INFO] [stdout] test persist::test::persistent_retry ... ok
[INFO] [stdout] test delay::fibonacci_saturated ... ok
[INFO] [stdout] test delay::random::test::test_jitter_1_sec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests retry_block
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 93) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 68) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/future.rs - future (line 30) ... ok
[INFO] [stdout] test src/macro.rs - r#macro::retry (line 6) ... ok
[INFO] [stdout] test src/future.rs - future (line 54) ... ok
[INFO] [stdout] test src/macro.rs - r#macro::retry_perpetual (line 104) ... ok
[INFO] [stdout] test src/macro.rs - r#macro::async_retry (line 56) ... ok
[INFO] [stdout] test src/future.rs - future (line 6) ... ok
[INFO] [stdout] test src/macro.rs - r#macro::async_retry_perpetual (line 138) ... ok
[INFO] [stdout] test src/persist/mod.rs - persist (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "016bf700a5dcd7fff45ba52670098243eab199f5002630a32286b1ade09f71c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "016bf700a5dcd7fff45ba52670098243eab199f5002630a32286b1ade09f71c3", kill_on_drop: false }`
[INFO] [stdout] 016bf700a5dcd7fff45ba52670098243eab199f5002630a32286b1ade09f71c3