[INFO] cloning repository https://github.com/swlynch99/greyjack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swlynch99/greyjack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswlynch99%2Fgreyjack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswlynch99%2Fgreyjack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d748b1520ba136a086bd06d0bee397b9b46c90b5
[INFO] checking swlynch99/greyjack against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswlynch99%2Fgreyjack" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/swlynch99/greyjack
[INFO] finished tweaking git repo https://github.com/swlynch99/greyjack
[INFO] tweaked toml for git repo https://github.com/swlynch99/greyjack written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/swlynch99/greyjack on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/swlynch99/greyjack 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b78ea481cabe5b51ea7747253e72c3a8f71d613c4e467e093b9fa30635cc175
[INFO] running `Command { std: "docker" "start" "-a" "0b78ea481cabe5b51ea7747253e72c3a8f71d613c4e467e093b9fa30635cc175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b78ea481cabe5b51ea7747253e72c3a8f71d613c4e467e093b9fa30635cc175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b78ea481cabe5b51ea7747253e72c3a8f71d613c4e467e093b9fa30635cc175", kill_on_drop: false }`
[INFO] [stdout] 0b78ea481cabe5b51ea7747253e72c3a8f71d613c4e467e093b9fa30635cc175
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e4b5c37ac1922767809a574901f4212cf7e97e3cafcca04b5fdadee16645106
[INFO] running `Command { std: "docker" "start" "-a" "4e4b5c37ac1922767809a574901f4212cf7e97e3cafcca04b5fdadee16645106", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking futures-sink v0.3.24
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]     Checking futures-io v0.3.24
[INFO] [stderr]     Checking itoa v1.0.3
[INFO] [stderr]     Checking tracing-core v0.1.29
[INFO] [stderr]     Checking indexmap v1.9.1
[INFO] [stderr]    Compiling async-trait v0.1.57
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling anyhow v1.0.65
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]     Checking tower-layer v0.3.1
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]     Checking want v0.3.0
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[INFO] [stderr]     Checking regex v1.6.0
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[INFO] [stderr]    Compiling tokio-macros v1.8.0
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[INFO] [stderr]    Compiling async-stream-impl v0.3.3
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[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]     Checking tracing v0.1.36
[INFO] [stderr]     Checking prost v0.11.0
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[INFO] [stderr]     Checking futures-executor v0.3.24
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[INFO] [stderr]     Checking tokio-util v0.7.4
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[INFO] [stderr]     Checking greyjack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:168:15
[INFO] [stdout]     |
[INFO] [stdout] 168 |           let mut index = 0;
[INFO] [stdout]     |               ----^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/lib.rs:168:15
[INFO] [stdout]     |
[INFO] [stdout] 168 |           let mut index = 0;
[INFO] [stdout]     |               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> src/lib.rs:153:25
[INFO] [stdout]     |
[INFO] [stdout] 153 |     std::thread::scope(|scope| {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `launch` is never used
[INFO] [stdout]   --> src/lib.rs:46:6
[INFO] [stdout]    |
[INFO] [stdout] 36 | / impl<B, P> Worker<B, P>
[INFO] [stdout] 37 | | where
[INFO] [stdout] 38 | |   B: HandlerBuilder + Send + Sync + 'static,
[INFO] [stdout] 39 | |   P: for<'b> Parser<Request<'b> = <<B as HandlerBuilder>::Handler as Handler>::Request<'b>>,
[INFO] [stdout] 40 | |   P: Clone + Sync + 'static,
[INFO] [stdout]    | |____________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn launch<'s, 'e: 's>(
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `watch` is never used
[INFO] [stdout]   --> src/notify.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Notify {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |   pub fn watch(&self) -> Watcher {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Watcher` is never constructed
[INFO] [stdout]   --> src/notify.rs:63:19
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub(crate) struct Watcher<'n> {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/notify.rs:69:6
[INFO] [stdout]    |
[INFO] [stdout] 68 | impl<'n> Watcher<'n> {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 69 |   fn new(data: &'n NotifyData) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/notify.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 |   pub fn watch(&self) -> Watcher {
[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] 39 |   pub fn watch(&self) -> Watcher<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking h2 v0.3.14
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking tower-http v0.3.4
[INFO] [stderr]     Checking hyper v0.14.20
[INFO] [stderr]     Checking axum v0.5.16
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.8.2
[INFO] [stderr]     Checking console-api v0.4.0
[INFO] [stderr]     Checking console-subscriber v0.1.8
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:168:15
[INFO] [stdout]     |
[INFO] [stdout] 168 |           let mut index = 0;
[INFO] [stdout]     |               ----^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/lib.rs:168:15
[INFO] [stdout]     |
[INFO] [stdout] 168 |           let mut index = 0;
[INFO] [stdout]     |               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> src/lib.rs:153:25
[INFO] [stdout]     |
[INFO] [stdout] 153 |     std::thread::scope(|scope| {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `launch` is never used
[INFO] [stdout]   --> src/lib.rs:46:6
[INFO] [stdout]    |
[INFO] [stdout] 36 | / impl<B, P> Worker<B, P>
[INFO] [stdout] 37 | | where
[INFO] [stdout] 38 | |   B: HandlerBuilder + Send + Sync + 'static,
[INFO] [stdout] 39 | |   P: for<'b> Parser<Request<'b> = <<B as HandlerBuilder>::Handler as Handler>::Request<'b>>,
[INFO] [stdout] 40 | |   P: Clone + Sync + 'static,
[INFO] [stdout]    | |____________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn launch<'s, 'e: 's>(
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `watch` is never used
[INFO] [stdout]   --> src/notify.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Notify {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |   pub fn watch(&self) -> Watcher {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Watcher` is never constructed
[INFO] [stdout]   --> src/notify.rs:63:19
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub(crate) struct Watcher<'n> {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/notify.rs:69:6
[INFO] [stdout]    |
[INFO] [stdout] 68 | impl<'n> Watcher<'n> {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 69 |   fn new(data: &'n NotifyData) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/notify.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 |   pub fn watch(&self) -> Watcher {
[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] 39 |   pub fn watch(&self) -> Watcher<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.46s
[INFO] running `Command { std: "docker" "inspect" "4e4b5c37ac1922767809a574901f4212cf7e97e3cafcca04b5fdadee16645106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e4b5c37ac1922767809a574901f4212cf7e97e3cafcca04b5fdadee16645106", kill_on_drop: false }`
[INFO] [stdout] 4e4b5c37ac1922767809a574901f4212cf7e97e3cafcca04b5fdadee16645106
