[INFO] cloning repository https://github.com/ebobrow/beanstalk-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ebobrow/beanstalk-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febobrow%2Fbeanstalk-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febobrow%2Fbeanstalk-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8407aa414798a0a36a651fba37786920ba0c1a0a
[INFO] checking ebobrow/beanstalk-rs against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febobrow%2Fbeanstalk-rs" "/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/ebobrow/beanstalk-rs
[INFO] finished tweaking git repo https://github.com/ebobrow/beanstalk-rs
[INFO] tweaked toml for git repo https://github.com/ebobrow/beanstalk-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ebobrow/beanstalk-rs 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/ebobrow/beanstalk-rs 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]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-macros v2.1.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.56
[INFO] [stderr]   Downloaded futures-macro v0.3.28
[INFO] [stderr]   Downloaded tracing v0.1.38
[INFO] [stderr]   Downloaded syn v2.0.15
[INFO] [stderr]   Downloaded tokio v1.28.0
[INFO] [stderr]   Downloaded libc v0.2.142
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b31d831b4cb693a81d1d6f307d80f0bc5c29fe34cc268cf5f2de8dd6b7f4be9
[INFO] running `Command { std: "docker" "start" "-a" "4b31d831b4cb693a81d1d6f307d80f0bc5c29fe34cc268cf5f2de8dd6b7f4be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b31d831b4cb693a81d1d6f307d80f0bc5c29fe34cc268cf5f2de8dd6b7f4be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b31d831b4cb693a81d1d6f307d80f0bc5c29fe34cc268cf5f2de8dd6b7f4be9", kill_on_drop: false }`
[INFO] [stdout] 4b31d831b4cb693a81d1d6f307d80f0bc5c29fe34cc268cf5f2de8dd6b7f4be9
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 386db4f0bdead08bebe94395e41f7c800500d1710116356161b52345655e822e
[INFO] running `Command { std: "docker" "start" "-a" "386db4f0bdead08bebe94395e41f7c800500d1710116356161b52345655e822e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling tokio v1.28.0
[INFO] [stderr]     Checking tracing v0.1.38
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking beanstalkrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/cmd/mod.rs:112:28
[INFO] [stdout]     |
[INFO] [stdout] 112 |             Cmd::Release { id, pri, delay } => todo!(),
[INFO] [stdout]     |                            ^^ help: try ignoring the field: `id: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pri`
[INFO] [stdout]    --> src/cmd/mod.rs:112:32
[INFO] [stdout]     |
[INFO] [stdout] 112 |             Cmd::Release { id, pri, delay } => todo!(),
[INFO] [stdout]     |                                ^^^ help: try ignoring the field: `pri: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delay`
[INFO] [stdout]    --> src/cmd/mod.rs:112:37
[INFO] [stdout]     |
[INFO] [stdout] 112 |             Cmd::Release { id, pri, delay } => todo!(),
[INFO] [stdout]     |                                     ^^^^^ help: try ignoring the field: `delay: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/cmd/mod.rs:113:25
[INFO] [stdout]     |
[INFO] [stdout] 113 |             Cmd::Bury { id, pri } => todo!(),
[INFO] [stdout]     |                         ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pri`
[INFO] [stdout]    --> src/cmd/mod.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |             Cmd::Bury { id, pri } => todo!(),
[INFO] [stdout]     |                             ^^^ help: try ignoring the field: `pri: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/cmd/mod.rs:114:26
[INFO] [stdout]     |
[INFO] [stdout] 114 |             Cmd::Touch { id } => todo!(),
[INFO] [stdout]     |                          ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/cmd/mod.rs:117:25
[INFO] [stdout]     |
[INFO] [stdout] 117 |             Cmd::Peek { id } => todo!(),
[INFO] [stdout]     |                         ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bound`
[INFO] [stdout]    --> src/cmd/mod.rs:121:25
[INFO] [stdout]     |
[INFO] [stdout] 121 |             Cmd::Kick { bound } => todo!(),
[INFO] [stdout]     |                         ^^^^^ help: try ignoring the field: `bound: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/cmd/mod.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |             Cmd::KickJob { id } => todo!(),
[INFO] [stdout]     |                            ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/cmd/mod.rs:123:29
[INFO] [stdout]     |
[INFO] [stdout] 123 |             Cmd::StatsJob { id } => todo!(),
[INFO] [stdout]     |                             ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tube`
[INFO] [stdout]    --> src/cmd/mod.rs:124:30
[INFO] [stdout]     |
[INFO] [stdout] 124 |             Cmd::StatsTube { tube } => todo!(),
[INFO] [stdout]     |                              ^^^^ help: try ignoring the field: `tube: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tube_name`
[INFO] [stdout]    --> src/cmd/mod.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |             Cmd::PauseTube { tube_name, delay } => todo!(),
[INFO] [stdout]     |                              ^^^^^^^^^ help: try ignoring the field: `tube_name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delay`
[INFO] [stdout]    --> src/cmd/mod.rs:130:41
[INFO] [stdout]     |
[INFO] [stdout] 130 |             Cmd::PauseTube { tube_name, delay } => todo!(),
[INFO] [stdout]     |                                         ^^^^^ help: try ignoring the field: `delay: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/queue.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let mut tube = self.tubes.entry(tube).or_default();
[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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/queue.rs:163:23
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub fn tube_names(&self) -> std::collections::hash_map::Keys<String, Tube> {
[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] 163 |     pub fn tube_names(&self) -> std::collections::hash_map::Keys<'_, String, Tube> {
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/cmd/mod.rs:112:28
[INFO] [stdout]     |
[INFO] [stdout] 112 |             Cmd::Release { id, pri, delay } => todo!(),
[INFO] [stdout]     |                            ^^ help: try ignoring the field: `id: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pri`
[INFO] [stdout]    --> src/cmd/mod.rs:112:32
[INFO] [stdout]     |
[INFO] [stdout] 112 |             Cmd::Release { id, pri, delay } => todo!(),
[INFO] [stdout]     |                                ^^^ help: try ignoring the field: `pri: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delay`
[INFO] [stdout]    --> src/cmd/mod.rs:112:37
[INFO] [stdout]     |
[INFO] [stdout] 112 |             Cmd::Release { id, pri, delay } => todo!(),
[INFO] [stdout]     |                                     ^^^^^ help: try ignoring the field: `delay: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/cmd/mod.rs:113:25
[INFO] [stdout]     |
[INFO] [stdout] 113 |             Cmd::Bury { id, pri } => todo!(),
[INFO] [stdout]     |                         ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pri`
[INFO] [stdout]    --> src/cmd/mod.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |             Cmd::Bury { id, pri } => todo!(),
[INFO] [stdout]     |                             ^^^ help: try ignoring the field: `pri: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/cmd/mod.rs:114:26
[INFO] [stdout]     |
[INFO] [stdout] 114 |             Cmd::Touch { id } => todo!(),
[INFO] [stdout]     |                          ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/cmd/mod.rs:117:25
[INFO] [stdout]     |
[INFO] [stdout] 117 |             Cmd::Peek { id } => todo!(),
[INFO] [stdout]     |                         ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bound`
[INFO] [stdout]    --> src/cmd/mod.rs:121:25
[INFO] [stdout]     |
[INFO] [stdout] 121 |             Cmd::Kick { bound } => todo!(),
[INFO] [stdout]     |                         ^^^^^ help: try ignoring the field: `bound: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/cmd/mod.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |             Cmd::KickJob { id } => todo!(),
[INFO] [stdout]     |                            ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/cmd/mod.rs:123:29
[INFO] [stdout]     |
[INFO] [stdout] 123 |             Cmd::StatsJob { id } => todo!(),
[INFO] [stdout]     |                             ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tube`
[INFO] [stdout]    --> src/cmd/mod.rs:124:30
[INFO] [stdout]     |
[INFO] [stdout] 124 |             Cmd::StatsTube { tube } => todo!(),
[INFO] [stdout]     |                              ^^^^ help: try ignoring the field: `tube: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tube_name`
[INFO] [stdout]    --> src/cmd/mod.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |             Cmd::PauseTube { tube_name, delay } => todo!(),
[INFO] [stdout]     |                              ^^^^^^^^^ help: try ignoring the field: `tube_name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delay`
[INFO] [stdout]    --> src/cmd/mod.rs:130:41
[INFO] [stdout]     |
[INFO] [stdout] 130 |             Cmd::PauseTube { tube_name, delay } => todo!(),
[INFO] [stdout]     |                                         ^^^^^ help: try ignoring the field: `delay: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/queue.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let mut tube = self.tubes.entry(tube).or_default();
[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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/queue.rs:163:23
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub fn tube_names(&self) -> std::collections::hash_map::Keys<String, Tube> {
[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] 163 |     pub fn tube_names(&self) -> std::collections::hash_map::Keys<'_, String, Tube> {
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.06s
[INFO] running `Command { std: "docker" "inspect" "386db4f0bdead08bebe94395e41f7c800500d1710116356161b52345655e822e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "386db4f0bdead08bebe94395e41f7c800500d1710116356161b52345655e822e", kill_on_drop: false }`
[INFO] [stdout] 386db4f0bdead08bebe94395e41f7c800500d1710116356161b52345655e822e
