[INFO] fetching crate surfer 0.3.2... [INFO] testing surfer-0.3.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate surfer 0.3.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate surfer 0.3.2 [INFO] finished tweaking crates.io crate surfer 0.3.2 [INFO] tweaked toml for crates.io crate surfer 0.3.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate surfer 0.3.2 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate surfer 0.3.2 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3a7f69fc8d57a3ffb54794b4a4925041f6221ebc743ea5b95124cb21b07b765 [INFO] running `Command { std: "docker" "start" "-a" "f3a7f69fc8d57a3ffb54794b4a4925041f6221ebc743ea5b95124cb21b07b765", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3a7f69fc8d57a3ffb54794b4a4925041f6221ebc743ea5b95124cb21b07b765", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3a7f69fc8d57a3ffb54794b4a4925041f6221ebc743ea5b95124cb21b07b765", kill_on_drop: false }` [INFO] [stdout] f3a7f69fc8d57a3ffb54794b4a4925041f6221ebc743ea5b95124cb21b07b765 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3792060b49e13985c0733339f92f6c6c8fdb2f78defbbfd42c70d4be797775a [INFO] running `Command { std: "docker" "start" "-a" "d3792060b49e13985c0733339f92f6c6c8fdb2f78defbbfd42c70d4be797775a", kill_on_drop: false }` [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling parking v2.2.0 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling futures-lite v2.2.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling value-bag v1.7.0 [INFO] [stderr] Compiling concurrent-queue v2.4.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling event-listener v4.0.3 [INFO] [stderr] Compiling event-listener v5.2.0 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling event-listener-strategy v0.5.0 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling async-task v4.7.0 [INFO] [stderr] Compiling event-listener-strategy v0.4.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling async-lock v3.3.0 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling piper v0.2.1 [INFO] [stderr] Compiling async-channel v2.2.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling waker-fn v1.1.1 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling async-executor v1.8.0 [INFO] [stderr] Compiling blocking v1.5.1 [INFO] [stderr] Compiling async-lock v2.8.0 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling chrono v0.4.35 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling polling v3.5.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling async-io v2.3.1 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stderr] Compiling surfer_macros v0.1.0 [INFO] [stderr] Compiling async-std v1.12.0 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling surfer v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `release` [INFO] [stdout] --> bin/main_example.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | #[cfg(not(release))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(release)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(release)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `Command { std: "docker" "inspect" "d3792060b49e13985c0733339f92f6c6c8fdb2f78defbbfd42c70d4be797775a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3792060b49e13985c0733339f92f6c6c8fdb2f78defbbfd42c70d4be797775a", kill_on_drop: false }` [INFO] [stdout] d3792060b49e13985c0733339f92f6c6c8fdb2f78defbbfd42c70d4be797775a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7538b61689096a36462831a4afc56eafe88ea093d9c9f4c2a9adaf84e8eea470 [INFO] running `Command { std: "docker" "start" "-a" "7538b61689096a36462831a4afc56eafe88ea093d9c9f4c2a9adaf84e8eea470", kill_on_drop: false }` [INFO] [stderr] Compiling surfer v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `release` [INFO] [stdout] --> bin/main_example.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | #[cfg(not(release))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(release)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(release)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "7538b61689096a36462831a4afc56eafe88ea093d9c9f4c2a9adaf84e8eea470", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7538b61689096a36462831a4afc56eafe88ea093d9c9f4c2a9adaf84e8eea470", kill_on_drop: false }` [INFO] [stdout] 7538b61689096a36462831a4afc56eafe88ea093d9c9f4c2a9adaf84e8eea470 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 44633218f701ac202e3129c742c50d8915fc6bc08fa368eca0d04f0ccf6d29a6 [INFO] running `Command { std: "docker" "start" "-a" "44633218f701ac202e3129c742c50d8915fc6bc08fa368eca0d04f0ccf6d29a6", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition name: `release` [INFO] [stderr] --> bin/main_example.rs:24:11 [INFO] [stderr] | [INFO] [stderr] 24 | #[cfg(not(release))] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(release)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(release)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `surfer` (bin "test_main" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/surfer-67bef8bd898e4d52) [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 unittests bin/main_example.rs (/opt/rustwide/target/debug/deps/test_main-91811de7ac4aaf7f) [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] [stderr] Doc-tests surfer [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "44633218f701ac202e3129c742c50d8915fc6bc08fa368eca0d04f0ccf6d29a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44633218f701ac202e3129c742c50d8915fc6bc08fa368eca0d04f0ccf6d29a6", kill_on_drop: false }` [INFO] [stdout] 44633218f701ac202e3129c742c50d8915fc6bc08fa368eca0d04f0ccf6d29a6