[INFO] cloning repository https://github.com/kildevaeld/pipes-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kildevaeld/pipes-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkildevaeld%2Fpipes-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkildevaeld%2Fpipes-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] deba3bfb0c30dac995432400c97944baefd7cc34
[INFO] checking kildevaeld/pipes-rs against master#16b569057e4d1591b4bee05f10df34000308dedc for pr-127827
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkildevaeld%2Fpipes-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kildevaeld/pipes-rs on toolchain 16b569057e4d1591b4bee05f10df34000308dedc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16b569057e4d1591b4bee05f10df34000308dedc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kildevaeld/pipes-rs
[INFO] finished tweaking git repo https://github.com/kildevaeld/pipes-rs
[INFO] tweaked toml for git repo https://github.com/kildevaeld/pipes-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kildevaeld/pipes-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" "+16b569057e4d1591b4bee05f10df34000308dedc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.97
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+16b569057e4d1591b4bee05f10df34000308dedc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c66cb5aac6bc2cb1e6bd1166c4fec13869cb69b72f6d71ab35f612e95ba41934
[INFO] running `Command { std: "docker" "start" "-a" "c66cb5aac6bc2cb1e6bd1166c4fec13869cb69b72f6d71ab35f612e95ba41934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c66cb5aac6bc2cb1e6bd1166c4fec13869cb69b72f6d71ab35f612e95ba41934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c66cb5aac6bc2cb1e6bd1166c4fec13869cb69b72f6d71ab35f612e95ba41934", kill_on_drop: false }`
[INFO] [stdout] c66cb5aac6bc2cb1e6bd1166c4fec13869cb69b72f6d71ab35f612e95ba41934
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+16b569057e4d1591b4bee05f10df34000308dedc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 362a5c80cb101c8410fc89210e6c70081f0cf7b6fba6dcc6157525e867f86bb9
[INFO] running `Command { std: "docker" "start" "-a" "362a5c80cb101c8410fc89210e6c70081f0cf7b6fba6dcc6157525e867f86bb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking smallvec v1.13.2
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[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking rustls-pki-types v1.6.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking ipnet v2.9.0
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[INFO] [stderr]     Checking relative-path v1.9.3
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking rustls-pemfile v2.1.2
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking pin-project v1.1.5
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[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking image v0.25.1
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[INFO] [stderr]     Checking tokio-util v0.7.11
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[INFO] [stderr]     Checking reqwest v0.12.4
[INFO] [stderr]     Checking pipes v0.1.0 (/opt/rustwide/workdir/pipes)
[INFO] [stdout] warning: unused import: `TryStreamExt`
[INFO] [stdout]  --> pipes/src/fs.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::{future::BoxFuture, TryStreamExt};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TryStreamExt`
[INFO] [stdout]  --> pipes/src/fs.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::{future::BoxFuture, TryStreamExt};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking pipes-img v0.1.0 (/opt/rustwide/workdir/pipes-img)
[INFO] [stderr]     Checking pipes-utils v0.1.0 (/opt/rustwide/workdir/pipes-utils)
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> pipes-img/examples/image.rs:37:24
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .then(work_fn(|ctx, ret| async move {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> pipes/examples/pipes.rs:35:26
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 work_fn(|ctx, pkg: Package| {
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> pipes/examples/pipes.rs:56:22
[INFO] [stdout]    |
[INFO] [stdout] 56 |             work_fn(|ctx, package: Package| async move {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> pipes/examples/pipes.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 |             work_fn(|ctx, package: Package| async move {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> pipes/examples/pipes.rs:65:24
[INFO] [stdout]    |
[INFO] [stdout] 65 |         .pipe(work_fn(|ctx, package: Package| async move {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> pipes/examples/pipes.rs:69:24
[INFO] [stdout]    |
[INFO] [stdout] 69 |         .pipe(work_fn(|ctx, package: Package| async move {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.78s
[INFO] running `Command { std: "docker" "inspect" "362a5c80cb101c8410fc89210e6c70081f0cf7b6fba6dcc6157525e867f86bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "362a5c80cb101c8410fc89210e6c70081f0cf7b6fba6dcc6157525e867f86bb9", kill_on_drop: false }`
[INFO] [stdout] 362a5c80cb101c8410fc89210e6c70081f0cf7b6fba6dcc6157525e867f86bb9