[INFO] fetching crate sans-io-runtime 0.3.0... [INFO] checking sans-io-runtime-0.3.0 against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for 2025-12-16-next-solver-global [INFO] extracting crate sans-io-runtime 0.3.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate sans-io-runtime 0.3.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate sans-io-runtime 0.3.0 [INFO] tweaked toml for crates.io crate sans-io-runtime 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sans-io-runtime 0.3.0 on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sans-io-runtime 0.3.0 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tun v0.6.1 [INFO] [stderr] Downloaded ioctl-sys v0.8.0 [INFO] [stderr] Downloaded c2rust-bitfields v0.18.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.68 [INFO] [stderr] Downloaded c2rust-bitfields-derive v0.18.0 [INFO] [stderr] Downloaded thiserror v1.0.68 [INFO] [stderr] Downloaded convert-enum v0.1.0 [INFO] [stderr] Downloaded cc v1.1.37 [INFO] [stderr] Downloaded mockall v0.13.0 [INFO] [stderr] Downloaded mockall_derive v0.13.0 [INFO] [stderr] Downloaded sctp-proto v0.3.0 [INFO] [stderr] Downloaded rustix v0.38.39 [INFO] [stderr] Downloaded wintun v0.3.2 [INFO] [stderr] Downloaded str0m v0.6.2 [INFO] [stderr] Downloaded openssl-src v300.4.0+3.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1766296af6c7abc8a690cfdde92f32ae8d62e77eb5b60fb22f0a2ef6868fe017 [INFO] running `Command { std: "docker" "start" "-a" "1766296af6c7abc8a690cfdde92f32ae8d62e77eb5b60fb22f0a2ef6868fe017", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1766296af6c7abc8a690cfdde92f32ae8d62e77eb5b60fb22f0a2ef6868fe017", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1766296af6c7abc8a690cfdde92f32ae8d62e77eb5b60fb22f0a2ef6868fe017", kill_on_drop: false }` [INFO] [stdout] 1766296af6c7abc8a690cfdde92f32ae8d62e77eb5b60fb22f0a2ef6868fe017 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47a19ecf4ff89d7ec4c189b82d0d97f582d88868ebd562d0cffc83a5f22cec81 [INFO] running `Command { std: "docker" "start" "-a" "47a19ecf4ff89d7ec4c189b82d0d97f582d88868ebd562d0cffc83a5f22cec81", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.162 [INFO] [stderr] Compiling hashbrown v0.15.1 [INFO] [stderr] Compiling cc v1.1.37 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling thiserror v1.0.68 [INFO] [stderr] Compiling rustix v0.38.39 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Compiling mockall_derive v0.13.0 [INFO] [stderr] Compiling openssl v0.10.68 [INFO] [stderr] Checking predicates-core v1.0.8 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling serde v1.0.214 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking combine v4.6.7 [INFO] [stderr] Checking heapless v0.8.0 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Checking fragile v2.0.0 [INFO] [stderr] Checking fastrand v2.2.0 [INFO] [stderr] Checking predicates v3.1.2 [INFO] [stderr] Checking predicates-tree v1.0.11 [INFO] [stderr] Checking tiny_http v0.12.0 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking signal-hook v0.3.17 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking regex-automata v0.4.8 [INFO] [stderr] Compiling openssl-src v300.4.0+3.4.0 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling openssl-sys v0.9.104 [INFO] [stderr] Compiling sha1-asm v0.5.3 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Compiling convert-enum v0.1.0 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.68 [INFO] [stderr] Compiling serde_derive v1.0.214 [INFO] [stderr] Compiling num_enum_derive v0.7.3 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking num_enum v0.7.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking polling v3.7.4 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking mockall v0.13.0 [INFO] [stderr] Checking sctp-proto v0.3.0 [INFO] [stderr] Checking derive_more v1.0.0 [INFO] [stderr] Checking sans-io-runtime v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/buffer.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn view(&self) -> BufferViewInner { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn view(&self) -> BufferViewInner<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/buffer.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn view(&self, range: std::ops::Range) -> Option { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 84 | pub fn view(&self, range: std::ops::Range) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/buffer.rs:95:21 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn pop_back(&mut self, len: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 95 | pub fn pop_back(&mut self, len: usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/buffer.rs:107:22 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn pop_front(&mut self, len: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 107 | pub fn pop_front(&mut self, len: usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking str0m v0.6.2 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/buffer.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn view(&self) -> BufferViewInner { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn view(&self) -> BufferViewInner<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/buffer.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn view(&self, range: std::ops::Range) -> Option { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 84 | pub fn view(&self, range: std::ops::Range) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/buffer.rs:95:21 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn pop_back(&mut self, len: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 95 | pub fn pop_back(&mut self, len: usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/buffer.rs:107:22 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn pop_front(&mut self, len: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 107 | pub fn pop_front(&mut self, len: usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 16s [INFO] running `Command { std: "docker" "inspect" "47a19ecf4ff89d7ec4c189b82d0d97f582d88868ebd562d0cffc83a5f22cec81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47a19ecf4ff89d7ec4c189b82d0d97f582d88868ebd562d0cffc83a5f22cec81", kill_on_drop: false }` [INFO] [stdout] 47a19ecf4ff89d7ec4c189b82d0d97f582d88868ebd562d0cffc83a5f22cec81