[INFO] fetching crate little-stomper 0.2.0...
[INFO] checking little-stomper-0.2.0 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate little-stomper 0.2.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate little-stomper 0.2.0 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate little-stomper 0.2.0
[INFO] finished tweaking crates.io crate little-stomper 0.2.0
[INFO] tweaked toml for crates.io crate little-stomper 0.2.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate little-stomper 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.25
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[INFO] [stderr]   Downloaded syn v1.0.72
[INFO] [stderr]   Downloaded stomp-parser v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05740392430ed08f077923e639d01d027768a20744e3a1c9540663d27d0cedb6
[INFO] running `Command { std: "docker" "start" "-a" "05740392430ed08f077923e639d01d027768a20744e3a1c9540663d27d0cedb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05740392430ed08f077923e639d01d027768a20744e3a1c9540663d27d0cedb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05740392430ed08f077923e639d01d027768a20744e3a1c9540663d27d0cedb6", kill_on_drop: false }`
[INFO] [stdout] 05740392430ed08f077923e639d01d027768a20744e3a1c9540663d27d0cedb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e2b8eab3906996867fc7ec93f99b5645325a75a740d39734f79abf7455e4f67
[INFO] running `Command { std: "docker" "start" "-a" "7e2b8eab3906996867fc7ec93f99b5645325a75a740d39734f79abf7455e4f67", kill_on_drop: false }`
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[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling mockall_derive v0.9.1
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[INFO] [stderr]     Checking async-map v0.2.2
[INFO] [stderr]     Checking little-stomper v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/asynchronous/mpsc_sink.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     &self.sender.take();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ready`, `select`
[INFO] [stdout]  --> tests/integration.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     future::{join, ready, select},
[INFO] [stdout]   |                    ^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ClientFrame`
[INFO] [stdout]   --> tests/integration.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |     client::{ClientFrame, ConnectFrame},
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sessionFuture` should have a snake case name
[INFO] [stdout]   --> tests/integration.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let sessionFuture = ClientSession::process_stream(
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `session_future`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `otherFuture` should have a snake case name
[INFO] [stdout]   --> tests/integration.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let otherFuture = tokio::task::spawn(async move {
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `other_future`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/asynchronous/mpsc_sink.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     &self.sender.take();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.78s
[INFO] running `Command { std: "docker" "inspect" "7e2b8eab3906996867fc7ec93f99b5645325a75a740d39734f79abf7455e4f67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e2b8eab3906996867fc7ec93f99b5645325a75a740d39734f79abf7455e4f67", kill_on_drop: false }`
[INFO] [stdout] 7e2b8eab3906996867fc7ec93f99b5645325a75a740d39734f79abf7455e4f67