[INFO] fetching crate sans-io-runtime 0.3.0... [INFO] testing sans-io-runtime-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate sans-io-runtime 0.3.0 into /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sans-io-runtime 0.3.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libloading v0.8.5 [INFO] [stderr] Downloaded c2rust-bitfields v0.18.0 [INFO] [stderr] Downloaded c2rust-bitfields-derive v0.18.0 [INFO] [stderr] Downloaded thiserror v1.0.68 [INFO] [stderr] Downloaded sha1-asm v0.5.3 [INFO] [stderr] Downloaded convert-enum v0.1.0 [INFO] [stderr] Downloaded ioctl-sys v0.8.0 [INFO] [stderr] Downloaded convert_case v0.6.0 [INFO] [stderr] Downloaded predicates v3.1.2 [INFO] [stderr] Downloaded mockall v0.13.0 [INFO] [stderr] Downloaded mockall_derive v0.13.0 [INFO] [stderr] Downloaded ascii v1.1.0 [INFO] [stderr] Downloaded cc v1.1.37 [INFO] [stderr] Downloaded tiny_http v0.12.0 [INFO] [stderr] Downloaded sctp-proto v0.3.0 [INFO] [stderr] Downloaded cpufeatures v0.2.14 [INFO] [stderr] Downloaded predicates-core v1.0.8 [INFO] [stderr] Downloaded predicates-tree v1.0.11 [INFO] [stderr] Downloaded fragile v2.0.0 [INFO] [stderr] Downloaded termtree v0.4.1 [INFO] [stderr] Downloaded tun v0.6.1 [INFO] [stderr] Downloaded thiserror-impl v1.0.68 [INFO] [stderr] Downloaded rustix v0.38.39 [INFO] [stderr] Downloaded regex-automata v0.4.8 [INFO] [stderr] Downloaded libc v0.2.162 [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] [stderr] Downloaded windows v0.51.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f18b35eec6c8dad0755e35ebef945732fade0c1a4d9c31c9dc9777c04c3c613 [INFO] running `Command { std: "docker" "start" "-a" "7f18b35eec6c8dad0755e35ebef945732fade0c1a4d9c31c9dc9777c04c3c613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f18b35eec6c8dad0755e35ebef945732fade0c1a4d9c31c9dc9777c04c3c613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f18b35eec6c8dad0755e35ebef945732fade0c1a4d9c31c9dc9777c04c3c613", kill_on_drop: false }` [INFO] [stdout] 7f18b35eec6c8dad0755e35ebef945732fade0c1a4d9c31c9dc9777c04c3c613 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d72a578c5418ac4fa7b2d6fa8b328f61986d63e9467489b982fc148db3220d42 [INFO] running `Command { std: "docker" "start" "-a" "d72a578c5418ac4fa7b2d6fa8b328f61986d63e9467489b982fc148db3220d42", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling hashbrown v0.15.1 [INFO] [stderr] Compiling libc v0.2.162 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling winnow v0.6.20 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling rustix v0.38.39 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling polling v3.7.4 [INFO] [stderr] Compiling convert-enum v0.1.0 [INFO] [stderr] Compiling num_enum_derive v0.7.3 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling num_enum v0.7.3 [INFO] [stderr] Compiling derive_more v1.0.0 [INFO] [stderr] Compiling sans-io-runtime v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/buffer.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn view(&self) -> BufferViewInner { [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn view(&self) -> BufferViewInner<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/buffer.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn view(&self, range: std::ops::Range) -> Option { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 84 | pub fn view(&self, range: std::ops::Range) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 95 | pub fn pop_back(&mut self, len: usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 18.36s [INFO] running `Command { std: "docker" "inspect" "d72a578c5418ac4fa7b2d6fa8b328f61986d63e9467489b982fc148db3220d42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d72a578c5418ac4fa7b2d6fa8b328f61986d63e9467489b982fc148db3220d42", kill_on_drop: false }` [INFO] [stdout] d72a578c5418ac4fa7b2d6fa8b328f61986d63e9467489b982fc148db3220d42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7d6fc0b75978802879dee694d6d869e53994f46cf36f5aa599aa1b2215d5c3c4 [INFO] running `Command { std: "docker" "start" "-a" "7d6fc0b75978802879dee694d6d869e53994f46cf36f5aa599aa1b2215d5c3c4", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling cc v1.1.37 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling thiserror v1.0.68 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling openssl v0.10.68 [INFO] [stderr] Compiling bytes v1.8.0 [INFO] [stderr] Compiling predicates-core v1.0.8 [INFO] [stderr] Compiling mockall_derive v0.13.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling crc-catalog v2.4.0 [INFO] [stderr] Compiling serde v1.0.214 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling crc v3.2.1 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling cpufeatures v0.2.14 [INFO] [stderr] Compiling termtree v0.4.1 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling predicates v3.1.2 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling predicates-tree v1.0.11 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling combine v4.6.7 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling fragile v2.0.0 [INFO] [stderr] Compiling fastrand v2.2.0 [INFO] [stderr] Compiling openssl-src v300.4.0+3.4.0 [INFO] [stderr] Compiling ascii v1.1.0 [INFO] [stderr] Compiling chunked_transfer v1.5.0 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling downcast v0.11.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling tiny_http v0.12.0 [INFO] [stderr] Compiling openssl-sys v0.9.104 [INFO] [stderr] Compiling sha1-asm v0.5.3 [INFO] [stderr] Compiling regex-automata v0.4.8 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling env_filter v0.1.2 [INFO] [stderr] Compiling env_logger v0.11.5 [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 derive_more-impl v1.0.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling num_enum v0.7.3 [INFO] [stderr] Compiling polling v3.7.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling mockall v0.13.0 [INFO] [stderr] Compiling sctp-proto v0.3.0 [INFO] [stderr] Compiling derive_more v1.0.0 [INFO] [stderr] Compiling sans-io-runtime v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/buffer.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn view(&self) -> BufferViewInner { [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn view(&self) -> BufferViewInner<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/buffer.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn view(&self, range: std::ops::Range) -> Option { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 84 | pub fn view(&self, range: std::ops::Range) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 95 | pub fn pop_back(&mut self, len: usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 107 | pub fn pop_front(&mut self, len: usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling str0m v0.6.2 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/buffer.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn view(&self) -> BufferViewInner { [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn view(&self) -> BufferViewInner<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/buffer.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn view(&self, range: std::ops::Range) -> Option { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 84 | pub fn view(&self, range: std::ops::Range) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 95 | pub fn pop_back(&mut self, len: usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 107 | pub fn pop_front(&mut self, len: usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2m 51s [INFO] running `Command { std: "docker" "inspect" "7d6fc0b75978802879dee694d6d869e53994f46cf36f5aa599aa1b2215d5c3c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d6fc0b75978802879dee694d6d869e53994f46cf36f5aa599aa1b2215d5c3c4", kill_on_drop: false }` [INFO] [stdout] 7d6fc0b75978802879dee694d6d869e53994f46cf36f5aa599aa1b2215d5c3c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4b8a65ffb534d247b2bdea580a2a41fa5bc727bc9596a7616eea828c6021bc74 [INFO] running `Command { std: "docker" "start" "-a" "4b8a65ffb534d247b2bdea580a2a41fa5bc727bc9596a7616eea828c6021bc74", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/buffer.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn view(&self) -> BufferViewInner { [INFO] [stderr] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 29 | pub fn view(&self) -> BufferViewInner<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/buffer.rs:84:17 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn view(&self, range: std::ops::Range) -> Option { [INFO] [stderr] | ^^^^^ this lifetime flows to the output ---------- the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 84 | pub fn view(&self, range: std::ops::Range) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/buffer.rs:95:21 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn pop_back(&mut self, len: usize) -> Option { [INFO] [stderr] | ^^^^^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 95 | pub fn pop_back(&mut self, len: usize) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/buffer.rs:107:22 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn pop_front(&mut self, len: usize) -> Option { [INFO] [stderr] | ^^^^^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 107 | pub fn pop_front(&mut self, len: usize) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `sans-io-runtime` (lib) generated 4 warnings (run `cargo fix --lib -p sans-io-runtime` to apply 4 suggestions) [INFO] [stderr] warning: `sans-io-runtime` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/sans_io_runtime-31707056a21bb045) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test buffer::tests::simple_buffer_mut ... ok [INFO] [stdout] test bus::leg::tests::test_send_and_recv ... ok [INFO] [stdout] test buffer::tests::buffer_inner_expand ... ok [INFO] [stdout] test buffer::tests::simple_buffer_view ... ok [INFO] [stdout] test buffer::tests::buffer_expand ... ok [INFO] [stdout] test bus::leg::tests::test_recv_empty_queue ... ok [INFO] [stdout] test bus::leg::tests::test_send_channel_full ... ok [INFO] [stdout] test bus::local_hub::tests::test_get_subscribers ... ok [INFO] [stdout] test bus::local_hub::tests::test_subscribe_unsubscribe ... ok [INFO] [stdout] test collections::bit_vec::test::extend_bytes ... ok [INFO] [stdout] test collections::bit_vec::test::simple_work ... ok [INFO] [stdout] test collections::dequeue::tests::test_is_empty ... ok [INFO] [stdout] test collections::dequeue::tests::test_pop_front ... ok [INFO] [stdout] test collections::dequeue::tests::test_push_back ... ok [INFO] [stdout] test collections::vec::tests::test_from ... ok [INFO] [stdout] test collections::vec::tests::test_new ... ok [INFO] [stdout] test collections::vec::tests::test_pop ... ok [INFO] [stdout] test collections::vec::tests::test_push_safe ... ok [INFO] [stdout] test collections::vec::tests::test_push_stack ... ok [INFO] [stdout] test task::switcher::tests::queue_test2 ... ok [INFO] [stdout] test collections::vec::tests::test_push ... ok [INFO] [stdout] test task::switcher::tests::queue_with_stack_like_style ... ok [INFO] [stdout] test backend::polling::tests::test_on_action_udp_listen_success ... ok [INFO] [stdout] test backend::poll::tests::test_on_action_udp_listen_success ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4b8a65ffb534d247b2bdea580a2a41fa5bc727bc9596a7616eea828c6021bc74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b8a65ffb534d247b2bdea580a2a41fa5bc727bc9596a7616eea828c6021bc74", kill_on_drop: false }` [INFO] [stdout] 4b8a65ffb534d247b2bdea580a2a41fa5bc727bc9596a7616eea828c6021bc74