[INFO] fetching crate backoff-futures 0.3.2... [INFO] testing backoff-futures-0.3.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate backoff-futures 0.3.2 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate backoff-futures 0.3.2 [INFO] finished tweaking crates.io crate backoff-futures 0.3.2 [INFO] tweaked toml for crates.io crate backoff-futures 0.3.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate backoff-futures 0.3.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 116 packages to latest compatible versions [INFO] [stderr] Adding backoff v0.2.1 (available: v0.4.0) [INFO] [stderr] Adding isahc v0.9.14 (available: v1.7.2) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.47.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a456fb5b8b861bb040fb03000eaef24fdcf77922760d93db1c2d48cc76ca13d2 [INFO] running `Command { std: "docker" "start" "-a" "a456fb5b8b861bb040fb03000eaef24fdcf77922760d93db1c2d48cc76ca13d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a456fb5b8b861bb040fb03000eaef24fdcf77922760d93db1c2d48cc76ca13d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a456fb5b8b861bb040fb03000eaef24fdcf77922760d93db1c2d48cc76ca13d2", kill_on_drop: false }` [INFO] [stdout] a456fb5b8b861bb040fb03000eaef24fdcf77922760d93db1c2d48cc76ca13d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5646b39be8765b24ad38addc9292eb52d4c9effdb56f7a7d32a7f6533e85fe1d [INFO] running `Command { std: "docker" "start" "-a" "5646b39be8765b24ad38addc9292eb52d4c9effdb56f7a7d32a7f6533e85fe1d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [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 backoff v0.2.1 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling backoff-futures v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.94s [INFO] running `Command { std: "docker" "inspect" "5646b39be8765b24ad38addc9292eb52d4c9effdb56f7a7d32a7f6533e85fe1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5646b39be8765b24ad38addc9292eb52d4c9effdb56f7a7d32a7f6533e85fe1d", kill_on_drop: false }` [INFO] [stdout] 5646b39be8765b24ad38addc9292eb52d4c9effdb56f7a7d32a7f6533e85fe1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9741c26fc0d9589aabeb3cedcd2ba27f165a72803022a9375976bee2330bf17d [INFO] running `Command { std: "docker" "start" "-a" "9741c26fc0d9589aabeb3cedcd2ba27f165a72803022a9375976bee2330bf17d", kill_on_drop: false }` [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling cc v1.2.34 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling curl v0.4.49 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling spinning_top v0.2.5 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling libnghttp2-sys v0.1.11+1.64.0 [INFO] [stderr] Compiling libz-sys v1.1.22 [INFO] [stderr] Compiling curl-sys v0.4.83+curl-8.15.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling isahc v0.9.14 [INFO] [stderr] Compiling waker-fn v1.2.0 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling sluice v0.5.5 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling flume v0.9.2 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling backoff-futures v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:227:10 [INFO] [stdout] | [INFO] [stdout] 227 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `BackoffExt::with_backoff`: Use the built-in `backoff::future` async support [INFO] [stdout] --> src/lib.rs:168:49 [INFO] [stdout] | [INFO] [stdout] 168 | futures::executor::block_on(do_work.with_backoff(&mut backoff)); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `BackoffExt::with_backoff`: Use the built-in `backoff::future` async support [INFO] [stdout] --> src/lib.rs:180:49 [INFO] [stdout] | [INFO] [stdout] 180 | futures::executor::block_on(do_work.with_backoff(&mut backoff)); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `BackoffExt::with_backoff`: Use the built-in `backoff::future` async support [INFO] [stdout] --> src/lib.rs:195:49 [INFO] [stdout] | [INFO] [stdout] 195 | futures::executor::block_on(do_work.with_backoff(&mut backoff)); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `BackoffExt::with_backoff`: Use the built-in `backoff::future` async support [INFO] [stdout] --> src/lib.rs:207:49 [INFO] [stdout] | [INFO] [stdout] 207 | futures::executor::block_on(do_work.with_backoff(&mut backoff)); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `BackoffExt::with_backoff_notify`: Use the built-in `backoff::future` async support [INFO] [stdout] --> src/lib.rs:238:47 [INFO] [stdout] | [INFO] [stdout] 238 | let result = runtime.block_on(do_work.with_backoff_notify(&mut backoff, |e, d| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:244:24 [INFO] [stdout] | [INFO] [stdout] 244 | assert_eq!(CALL_COUNTER, CALLS_TO_SUCCESS); [INFO] [stdout] | ^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 57.74s [INFO] running `Command { std: "docker" "inspect" "9741c26fc0d9589aabeb3cedcd2ba27f165a72803022a9375976bee2330bf17d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9741c26fc0d9589aabeb3cedcd2ba27f165a72803022a9375976bee2330bf17d", kill_on_drop: false }` [INFO] [stdout] 9741c26fc0d9589aabeb3cedcd2ba27f165a72803022a9375976bee2330bf17d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a6015623cd68b1eff0781ab4885c9619216602d77d3638cb48f4310f5f60498a [INFO] running `Command { std: "docker" "start" "-a" "a6015623cd68b1eff0781ab4885c9619216602d77d3638cb48f4310f5f60498a", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:227:10 [INFO] [stderr] | [INFO] [stderr] 227 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `BackoffExt::with_backoff`: Use the built-in `backoff::future` async support [INFO] [stderr] --> src/lib.rs:168:49 [INFO] [stderr] | [INFO] [stderr] 168 | futures::executor::block_on(do_work.with_backoff(&mut backoff)); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `BackoffExt::with_backoff`: Use the built-in `backoff::future` async support [INFO] [stderr] --> src/lib.rs:180:49 [INFO] [stderr] | [INFO] [stderr] 180 | futures::executor::block_on(do_work.with_backoff(&mut backoff)); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `BackoffExt::with_backoff`: Use the built-in `backoff::future` async support [INFO] [stderr] --> src/lib.rs:195:49 [INFO] [stderr] | [INFO] [stderr] 195 | futures::executor::block_on(do_work.with_backoff(&mut backoff)); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `BackoffExt::with_backoff`: Use the built-in `backoff::future` async support [INFO] [stderr] --> src/lib.rs:207:49 [INFO] [stderr] | [INFO] [stderr] 207 | futures::executor::block_on(do_work.with_backoff(&mut backoff)); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `BackoffExt::with_backoff_notify`: Use the built-in `backoff::future` async support [INFO] [stderr] --> src/lib.rs:238:47 [INFO] [stderr] | [INFO] [stderr] 238 | let result = runtime.block_on(do_work.with_backoff_notify(&mut backoff, |e, d| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/lib.rs:244:24 [INFO] [stderr] | [INFO] [stderr] 244 | assert_eq!(CALL_COUNTER, CALLS_TO_SUCCESS); [INFO] [stderr] | ^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `backoff-futures` (lib test) generated 7 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/backoff_futures-41390ecb0037d23b) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_with_closure_when_future_fails_with_permanent_error ... ok [INFO] [stdout] test tests::test_with_closure_when_future_succeeds ... ok [INFO] [stdout] test tests::test_with_async_fn_when_future_succeeds ... ok [INFO] [stdout] test tests::test_when_future_succeeds ... ok [INFO] [stdout] test tests::test_with_async_fn_when_future_fails_for_some_time ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Doc-tests backoff_futures [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a6015623cd68b1eff0781ab4885c9619216602d77d3638cb48f4310f5f60498a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6015623cd68b1eff0781ab4885c9619216602d77d3638cb48f4310f5f60498a", kill_on_drop: false }` [INFO] [stdout] a6015623cd68b1eff0781ab4885c9619216602d77d3638cb48f4310f5f60498a