[INFO] fetching crate jatsl 0.2.0...
[INFO] linting jatsl-0.2.0 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate jatsl 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate jatsl 0.2.0
[INFO] finished tweaking crates.io crate jatsl 0.2.0
[INFO] tweaked toml for crates.io crate jatsl 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jatsl 0.2.0 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jatsl 0.2.0 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-sink v0.3.18
[INFO] [stderr]   Downloaded futures-macro v0.3.18
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[INFO] [stderr]   Downloaded serde_derive v1.0.131
[INFO] [stderr]   Downloaded futures-core v0.3.18
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[INFO] [stderr]   Downloaded anyhow v1.0.51
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[INFO] [stderr]   Downloaded serde_json v1.0.72
[INFO] [stderr]   Downloaded futures-util v0.3.18
[INFO] [stderr]   Downloaded libc v0.2.109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffe1eb9f00c43e8b5c78b0e92fce5482408379a8df5d9a1c82d4af153c31c976
[INFO] running `Command { std: "docker" "start" "-a" "ffe1eb9f00c43e8b5c78b0e92fce5482408379a8df5d9a1c82d4af153c31c976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffe1eb9f00c43e8b5c78b0e92fce5482408379a8df5d9a1c82d4af153c31c976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe1eb9f00c43e8b5c78b0e92fce5482408379a8df5d9a1c82d4af153c31c976", kill_on_drop: false }`
[INFO] [stdout] ffe1eb9f00c43e8b5c78b0e92fce5482408379a8df5d9a1c82d4af153c31c976
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 156f163012215eedb9f8823fb7b38277bf7bf0d784827c2fa8e374c167d99215
[INFO] running `Command { std: "docker" "start" "-a" "156f163012215eedb9f8823fb7b38277bf7bf0d784827c2fa8e374c167d99215", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling libc v0.2.109
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-core v0.3.18
[INFO] [stderr]    Compiling futures-task v0.3.18
[INFO] [stderr]    Compiling futures-channel v0.3.18
[INFO] [stderr]     Checking futures-sink v0.3.18
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]     Checking futures-io v0.3.18
[INFO] [stderr]    Compiling serde_derive v1.0.131
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling httparse v1.5.1
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]     Checking http v0.2.5
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]    Compiling anyhow v1.0.51
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking ryu v1.0.7
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
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[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.18
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]     Checking futures-executor v0.3.18
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[INFO] [stderr]     Checking futures v0.3.18
[INFO] [stderr]     Checking jatsl v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: bound is defined in more than one place
[INFO] [stdout]    --> src/scheduler.rs:145:26
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn spawn_task<T, F: 'static + Send, O: 'static + Send, Context>(
[INFO] [stdout]     |                          ^
[INFO] [stdout] ...
[INFO] [stdout] 150 |         F: Future<Output = O>,
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#multiple_bound_locations
[INFO] [stdout]     = note: `#[warn(clippy::multiple_bound_locations)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bound is defined in more than one place
[INFO] [stdout]    --> src/scheduler.rs:440:24
[INFO] [stdout]     |
[INFO] [stdout] 440 | pub fn spawn_abortable<F: 'static + Send, O: 'static + Send>(fut: F) -> AbortableJoinHandle<O>
[INFO] [stdout]     |                        ^
[INFO] [stdout] 441 | where
[INFO] [stdout] 442 |     F: Future<Output = O>,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#multiple_bound_locations
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bound is defined in more than one place
[INFO] [stdout]    --> src/scheduler.rs:145:26
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn spawn_task<T, F: 'static + Send, O: 'static + Send, Context>(
[INFO] [stdout]     |                          ^
[INFO] [stdout] ...
[INFO] [stdout] 150 |         F: Future<Output = O>,
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#multiple_bound_locations
[INFO] [stdout]     = note: `#[warn(clippy::multiple_bound_locations)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bound is defined in more than one place
[INFO] [stdout]    --> src/scheduler.rs:440:24
[INFO] [stdout]     |
[INFO] [stdout] 440 | pub fn spawn_abortable<F: 'static + Send, O: 'static + Send>(fut: F) -> AbortableJoinHandle<O>
[INFO] [stdout]     |                        ^
[INFO] [stdout] 441 | where
[INFO] [stdout] 442 |     F: Future<Output = O>,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#multiple_bound_locations
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]   --> src/backoff.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         while let Some(duration) = backoff.next() {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for duration in backoff`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout]    = note: `#[warn(clippy::while_let_on_iterator)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]   --> src/backoff.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         while let Some(duration) = backoff.next() {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for duration in backoff`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/scheduler.rs:388:52
[INFO] [stdout]     |
[INFO] [stdout] 388 |                     JobStatus::Ready(_) => ready = ready && true,
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^ help: try: `ready`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/scheduler.rs:388:52
[INFO] [stdout]     |
[INFO] [stdout] 388 |                     JobStatus::Ready(_) => ready = ready && true,
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^ help: try: `ready`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]   --> src/status_server.rs:88:21
[INFO] [stdout]    |
[INFO] [stdout] 88 | /                     if status != Status::Unrecoverable {
[INFO] [stdout] 89 | |                         status = Status::Degraded
[INFO] [stdout] 90 | |                     }
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_match)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 87 ~                 JobStatus::Restarting | JobStatus::CrashLoopBackOff | JobStatus::Startup
[INFO] [stdout] 88 ~                     if status != Status::Unrecoverable => {
[INFO] [stdout] 89 |                         status = Status::Degraded
[INFO] [stdout] 90 ~                     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]   --> src/status_server.rs:88:21
[INFO] [stdout]    |
[INFO] [stdout] 88 | /                     if status != Status::Unrecoverable {
[INFO] [stdout] 89 | |                         status = Status::Degraded
[INFO] [stdout] 90 | |                     }
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_match)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 87 ~                 JobStatus::Restarting | JobStatus::CrashLoopBackOff | JobStatus::Startup
[INFO] [stdout] 88 ~                     if status != Status::Unrecoverable => {
[INFO] [stdout] 89 |                         status = Status::Degraded
[INFO] [stdout] 90 ~                     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExampleContext` is never constructed
[INFO] [stdout]  --> examples/basic.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct ExampleContext {
[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 18.65s
[INFO] running `Command { std: "docker" "inspect" "156f163012215eedb9f8823fb7b38277bf7bf0d784827c2fa8e374c167d99215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "156f163012215eedb9f8823fb7b38277bf7bf0d784827c2fa8e374c167d99215", kill_on_drop: false }`
[INFO] [stdout] 156f163012215eedb9f8823fb7b38277bf7bf0d784827c2fa8e374c167d99215