[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 try#863511eff87e66198b396935f3b5c8a543022f53 for pr-139493-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnae%2Fpersway" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/johnae/persway on toolchain 863511eff87e66198b396935f3b5c8a543022f53
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "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" "+863511eff87e66198b396935f3b5c8a543022f53" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking johnae/persway against try#863511eff87e66198b396935f3b5c8a543022f53 for pr-139493-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnae%2Fpersway" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/johnae/persway on toolchain 863511eff87e66198b396935f3b5c8a543022f53
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "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" "+863511eff87e66198b396935f3b5c8a543022f53" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signal-hook-async-std v0.2.2
[INFO] [stderr]   Downloaded swayipc-types v1.4.1
[INFO] [stderr]   Downloaded async-std v1.13.0
[INFO] [stderr]   Downloaded swayipc-async v2.0.4
[INFO] [stderr]   Downloaded async-pidfd-next v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fba648466ceee38be8459751cf3f06c6a21aae8b803f3822f7c35083cab78d68
[INFO] running `Command { std: "docker" "start" "-a" "fba648466ceee38be8459751cf3f06c6a21aae8b803f3822f7c35083cab78d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fba648466ceee38be8459751cf3f06c6a21aae8b803f3822f7c35083cab78d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba648466ceee38be8459751cf3f06c6a21aae8b803f3822f7c35083cab78d68", kill_on_drop: false }`
[INFO] [stdout] fba648466ceee38be8459751cf3f06c6a21aae8b803f3822f7c35083cab78d68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e35fa4209f4172de4e9f45cc4646caf208b4c03af537453b6eec3e6dc9b3a54e
[INFO] running `Command { std: "docker" "start" "-a" "e35fa4209f4172de4e9f45cc4646caf208b4c03af537453b6eec3e6dc9b3a54e", kill_on_drop: false }`
[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 linux-raw-sys v0.4.14
[INFO] [stderr]     Checking futures-lite v2.5.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.134
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling syn v2.0.94
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking event-listener-strategy v0.5.3
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking env_logger v0.11.6
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking async-executor v1.13.1
[INFO] [stderr]     Checking signal-hook-async-std v0.2.2
[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]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking clap v4.5.23
[INFO] [stderr]     Checking polling v3.7.4
[INFO] [stderr]     Checking async-io v2.4.0
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-pidfd-next v0.1.0
[INFO] [stderr]     Checking async-std v1.13.0
[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: 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: 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: 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.59s
[INFO] running `Command { std: "docker" "inspect" "e35fa4209f4172de4e9f45cc4646caf208b4c03af537453b6eec3e6dc9b3a54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e35fa4209f4172de4e9f45cc4646caf208b4c03af537453b6eec3e6dc9b3a54e", kill_on_drop: false }`
[INFO] [stdout] e35fa4209f4172de4e9f45cc4646caf208b4c03af537453b6eec3e6dc9b3a54e