[INFO] cloning repository https://github.com/JonatanLindh/combined-sink-helper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JonatanLindh/combined-sink-helper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonatanLindh%2Fcombined-sink-helper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonatanLindh%2Fcombined-sink-helper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1deaf9cee2d3ca27f582c465e90230d9ffae859
[INFO] checking JonatanLindh/combined-sink-helper against try#3298c2ca5e390fd0d104357fdeec514a152a9561 for pr-136490
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonatanLindh%2Fcombined-sink-helper" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JonatanLindh/combined-sink-helper on toolchain 3298c2ca5e390fd0d104357fdeec514a152a9561
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JonatanLindh/combined-sink-helper
[INFO] finished tweaking git repo https://github.com/JonatanLindh/combined-sink-helper
[INFO] tweaked toml for git repo https://github.com/JonatanLindh/combined-sink-helper written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/JonatanLindh/combined-sink-helper 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" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking JonatanLindh/combined-sink-helper against try#3298c2ca5e390fd0d104357fdeec514a152a9561 for pr-136490
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonatanLindh%2Fcombined-sink-helper" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JonatanLindh/combined-sink-helper on toolchain 3298c2ca5e390fd0d104357fdeec514a152a9561
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JonatanLindh/combined-sink-helper
[INFO] finished tweaking git repo https://github.com/JonatanLindh/combined-sink-helper
[INFO] tweaked toml for git repo https://github.com/JonatanLindh/combined-sink-helper written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/JonatanLindh/combined-sink-helper 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" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "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 rustix v0.37.23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45616c295b78fea5b0f006565267becda3489d136d2f3dc53b3caa4482f461c2
[INFO] running `Command { std: "docker" "start" "-a" "45616c295b78fea5b0f006565267becda3489d136d2f3dc53b3caa4482f461c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45616c295b78fea5b0f006565267becda3489d136d2f3dc53b3caa4482f461c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45616c295b78fea5b0f006565267becda3489d136d2f3dc53b3caa4482f461c2", kill_on_drop: false }`
[INFO] [stdout] 45616c295b78fea5b0f006565267becda3489d136d2f3dc53b3caa4482f461c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e77a832760047bf862617ad97037225f319228a2dcc98a74d9a29f3f62ae3329
[INFO] running `Command { std: "docker" "start" "-a" "e77a832760047bf862617ad97037225f319228a2dcc98a74d9a29f3f62ae3329", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling tempfile v3.6.0
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking dialoguer v0.10.4
[INFO] [stderr]     Checking combined-sink-helper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/main.rs:205:49
[INFO] [stdout]     |
[INFO] [stdout] 205 |               .expect("Could not find slave sink")
[INFO] [stdout]     |  _________________________________________________^
[INFO] [stdout] 206 | |             .clone();
[INFO] [stdout]     | |____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Sink` does not implement `Clone`, so calling `clone` on `&Sink` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 205 -             .expect("Could not find slave sink")
[INFO] [stdout] 206 -             .clone();
[INFO] [stdout] 205 +             .expect("Could not find slave sink");
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Sink`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 14  + #[derive(Clone)]
[INFO] [stdout] 15  | struct Sink {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/main.rs:205:49
[INFO] [stdout]     |
[INFO] [stdout] 205 |               .expect("Could not find slave sink")
[INFO] [stdout]     |  _________________________________________________^
[INFO] [stdout] 206 | |             .clone();
[INFO] [stdout]     | |____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Sink` does not implement `Clone`, so calling `clone` on `&Sink` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 205 -             .expect("Could not find slave sink")
[INFO] [stdout] 206 -             .clone();
[INFO] [stdout] 205 +             .expect("Could not find slave sink");
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Sink`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 14  + #[derive(Clone)]
[INFO] [stdout] 15  | struct Sink {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "e77a832760047bf862617ad97037225f319228a2dcc98a74d9a29f3f62ae3329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e77a832760047bf862617ad97037225f319228a2dcc98a74d9a29f3f62ae3329", kill_on_drop: false }`
[INFO] [stdout] e77a832760047bf862617ad97037225f319228a2dcc98a74d9a29f3f62ae3329