[INFO] cloning repository https://github.com/johnae/persway [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnae/persway" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnae%2Fpersway", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnae%2Fpersway'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1965a8a87b865a72910c5c739658fcf0bd9eed16 [INFO] checking johnae/persway against master#c8551d3c63c51f290cf1dc9dc4714249ea849fd1 for pr-148946 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnae%2Fpersway" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/johnae/persway [INFO] finished tweaking git repo https://github.com/johnae/persway [INFO] tweaked toml for git repo https://github.com/johnae/persway written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/johnae/persway on toolchain c8551d3c63c51f290cf1dc9dc4714249ea849fd1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/johnae/persway 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" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "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 async-io v2.4.0 [INFO] [stderr] Downloaded async-pidfd-next v0.1.0 [INFO] [stderr] Downloaded swayipc-async v2.0.4 [INFO] [stderr] Downloaded signal-hook-async-std v0.2.2 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.99 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.99 [INFO] [stderr] Downloaded swayipc-types v1.4.1 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.49 [INFO] [stderr] Downloaded signal-hook v0.3.17 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.99 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.99 [INFO] [stderr] Downloaded value-bag v1.10.0 [INFO] [stderr] Downloaded js-sys v0.3.76 [INFO] [stderr] Downloaded wasm-bindgen v0.2.99 [INFO] [stderr] Downloaded futures-lite v2.5.0 [INFO] [stderr] Downloaded serde_json v1.0.134 [INFO] [stderr] Downloaded async-std v1.13.0 [INFO] [stderr] Downloaded syn v2.0.94 [INFO] [stderr] Downloaded web-sys v0.3.76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f76147d146b4514cb5a3b4c5476fc0436d5dfe15afaad9d97cdecc8940d57b5f [INFO] running `Command { std: "docker" "start" "-a" "f76147d146b4514cb5a3b4c5476fc0436d5dfe15afaad9d97cdecc8940d57b5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f76147d146b4514cb5a3b4c5476fc0436d5dfe15afaad9d97cdecc8940d57b5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f76147d146b4514cb5a3b4c5476fc0436d5dfe15afaad9d97cdecc8940d57b5f", kill_on_drop: false }` [INFO] [stdout] f76147d146b4514cb5a3b4c5476fc0436d5dfe15afaad9d97cdecc8940d57b5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e61fe05c0f6da7004761da53086a2927ef507ec5fe2b6cffa338d04feb64964 [INFO] running `Command { std: "docker" "start" "-a" "7e61fe05c0f6da7004761da53086a2927ef507ec5fe2b6cffa338d04feb64964", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Checking value-bag v1.10.0 [INFO] [stderr] Compiling rustix v0.38.42 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking futures-lite v2.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling serde_json v1.0.134 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Checking piper v0.2.4 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking event-listener-strategy v0.5.3 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking clap_builder v4.5.23 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling syn v2.0.94 [INFO] [stderr] Checking async-executor v1.13.1 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking signal-hook-async-std v0.2.2 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking env_logger v0.11.6 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Checking polling v3.7.4 [INFO] [stderr] Checking async-io v2.4.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking async-pidfd-next v0.1.0 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking clap v4.5.23 [INFO] [stderr] Checking async-std v1.13.0 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking serde v1.0.217 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking swayipc-types v1.4.1 [INFO] [stderr] Checking swayipc-async v2.0.4 [INFO] [stderr] Checking persway v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `LinearNodeIterator` is never constructed [INFO] [stdout] --> src/node_ext.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct LinearNodeIterator<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/node_ext.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a> LinearNodeIterator<'a> { [INFO] [stdout] | ------------------------------- associated function in this implementation [INFO] [stdout] 20 | fn new(root: &'a Node) -> LinearNodeIterator<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `iter`, `is_root`, and `is_container` are never used [INFO] [stdout] --> src/node_ext.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub trait NodeExt { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 46 | fn iter(&self) -> LinearNodeIterator; [INFO] [stdout] | ^^^^ [INFO] [stdout] 47 | fn is_root(&self) -> bool; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn is_container(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/node_ext.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | fn iter(&self) -> LinearNodeIterator; [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] 46 | fn iter(&self) -> LinearNodeIterator<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/node_ext.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | fn iter(&self) -> LinearNodeIterator { [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] 61 | fn iter(&self) -> LinearNodeIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LinearNodeIterator` is never constructed [INFO] [stdout] --> src/node_ext.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct LinearNodeIterator<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.74s [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/node_ext.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a> LinearNodeIterator<'a> { [INFO] [stdout] | ------------------------------- associated function in this implementation [INFO] [stdout] 20 | fn new(root: &'a Node) -> LinearNodeIterator<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `iter`, `is_root`, and `is_container` are never used [INFO] [stdout] --> src/node_ext.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub trait NodeExt { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 46 | fn iter(&self) -> LinearNodeIterator; [INFO] [stdout] | ^^^^ [INFO] [stdout] 47 | fn is_root(&self) -> bool; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn is_container(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/node_ext.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | fn iter(&self) -> LinearNodeIterator; [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] 46 | fn iter(&self) -> LinearNodeIterator<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/node_ext.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | fn iter(&self) -> LinearNodeIterator { [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] 61 | fn iter(&self) -> LinearNodeIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7e61fe05c0f6da7004761da53086a2927ef507ec5fe2b6cffa338d04feb64964", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e61fe05c0f6da7004761da53086a2927ef507ec5fe2b6cffa338d04feb64964", kill_on_drop: false }` [INFO] [stdout] 7e61fe05c0f6da7004761da53086a2927ef507ec5fe2b6cffa338d04feb64964