[INFO] fetching crate stubborn-io 0.3.5... [INFO] testing stubborn-io-0.3.5 against 1.91.0 for beta-1.92-2 [INFO] extracting crate stubborn-io 0.3.5 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate stubborn-io 0.3.5 [INFO] finished tweaking crates.io crate stubborn-io 0.3.5 [INFO] tweaked toml for crates.io crate stubborn-io 0.3.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate stubborn-io 0.3.5 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 46 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-link v0.2.1 [INFO] [stderr] Downloaded windows-targets v0.53.5 [INFO] [stderr] Downloaded tokio-macros v2.6.0 [INFO] [stderr] Downloaded socket2 v0.6.1 [INFO] [stderr] Downloaded cfg-if v1.0.4 [INFO] [stderr] Downloaded tokio-util v0.7.17 [INFO] [stderr] Downloaded tokio v1.48.0 [INFO] [stderr] Downloaded zerocopy v0.8.27 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.53.1 [INFO] [stderr] Downloaded memchr v2.7.6 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.53.1 [INFO] [stderr] Downloaded zerocopy-derive v0.8.27 [INFO] [stderr] Downloaded mio v1.1.0 [INFO] [stderr] Downloaded libc v0.2.177 [INFO] [stderr] Downloaded windows_i686_msvc v0.53.1 [INFO] [stderr] Downloaded windows_i686_gnullvm v0.53.1 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.53.1 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.53.1 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.53.1 [INFO] [stderr] Downloaded windows_i686_gnu v0.53.1 [INFO] [stderr] Downloaded windows-sys v0.61.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2858719c792621bfee2c71652bc410d63fa377c722acb090447392ab30389142 [INFO] running `Command { std: "docker" "start" "-a" "2858719c792621bfee2c71652bc410d63fa377c722acb090447392ab30389142", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2858719c792621bfee2c71652bc410d63fa377c722acb090447392ab30389142", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2858719c792621bfee2c71652bc410d63fa377c722acb090447392ab30389142", kill_on_drop: false }` [INFO] [stdout] 2858719c792621bfee2c71652bc410d63fa377c722acb090447392ab30389142 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76e56dc1efc182fa357acd0e795d69a01bb0217970a1963583a3ac51bec44998 [INFO] running `Command { std: "docker" "start" "-a" "76e56dc1efc182fa357acd0e795d69a01bb0217970a1963583a3ac51bec44998", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling mio v1.1.0 [INFO] [stderr] Compiling socket2 v0.6.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling stubborn-io v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.06s [INFO] running `Command { std: "docker" "inspect" "76e56dc1efc182fa357acd0e795d69a01bb0217970a1963583a3ac51bec44998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76e56dc1efc182fa357acd0e795d69a01bb0217970a1963583a3ac51bec44998", kill_on_drop: false }` [INFO] [stdout] 76e56dc1efc182fa357acd0e795d69a01bb0217970a1963583a3ac51bec44998 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18badd164243f3ad40e09d6d90794d3d109770dd88aad9c8833b9e2a3380f024 [INFO] running `Command { std: "docker" "start" "-a" "18badd164243f3ad40e09d6d90794d3d109770dd88aad9c8833b9e2a3380f024", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tokio-util v0.7.17 [INFO] [stderr] Compiling stubborn-io v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 21.76s [INFO] running `Command { std: "docker" "inspect" "18badd164243f3ad40e09d6d90794d3d109770dd88aad9c8833b9e2a3380f024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18badd164243f3ad40e09d6d90794d3d109770dd88aad9c8833b9e2a3380f024", kill_on_drop: false }` [INFO] [stdout] 18badd164243f3ad40e09d6d90794d3d109770dd88aad9c8833b9e2a3380f024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 89e1db5f381c37ac9ed56e910496625a5c33bc04d6c9c2953151fc5b56dfcd71 [INFO] running `Command { std: "docker" "start" "-a" "89e1db5f381c37ac9ed56e910496625a5c33bc04d6c9c2953151fc5b56dfcd71", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stubborn_io-3dd426000208c4c9) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test strategies::test::test_exponential_backoff_max_value ... ok [INFO] [stdout] test strategies::test::test_exponential_backoff_jitter_values ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/dummy_tests.rs (/opt/rustwide/target/debug/deps/dummy_tests-7e03480598c2b988) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test already_connected::should_ignore_non_fatal_errors_and_continue_as_connected ... ok [INFO] [stdout] test instantiating::should_be_connected_if_initial_connect_succeeds ... ok [INFO] [stdout] test instantiating::should_be_disconnected_if_initial_connect_fails_with_fail_on_first_enabled ... ok [INFO] [stdout] test test_that_works_with_sync ... ok [INFO] [stdout] test instantiating::should_be_connected_if_initial_connect_fails_but_then_other_succeeds ... ok [INFO] [stdout] test instantiating::should_be_disconnected_if_all_initial_connects_fail ... ok [INFO] [stdout] test already_connected::should_be_able_to_recover_after_disconnect ... ok [INFO] [stdout] test already_connected::should_give_up_when_all_attempts_exhausted ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] [stderr] Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-b613a875728b07b7) [INFO] [stdout] [INFO] [stderr] Doc-tests stubborn_io [INFO] [stdout] running 1 test [INFO] [stdout] test back_to_back_shutdown_attempts ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/strategies.rs - strategies::ExpBackoffStrategy (line 8) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] test src/config.rs - config::ReconnectOptions::with_retries_generator (line 48) ... ok [INFO] [stdout] test src/tokio/tcp.rs - tokio::tcp::StubbornTcpStream (line 19) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "89e1db5f381c37ac9ed56e910496625a5c33bc04d6c9c2953151fc5b56dfcd71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89e1db5f381c37ac9ed56e910496625a5c33bc04d6c9c2953151fc5b56dfcd71", kill_on_drop: false }` [INFO] [stdout] 89e1db5f381c37ac9ed56e910496625a5c33bc04d6c9c2953151fc5b56dfcd71