[INFO] fetching crate playit-agent-core 0.17.5...
[INFO] checking playit-agent-core-0.17.5 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate playit-agent-core 0.17.5 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate playit-agent-core 0.17.5 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate playit-agent-core 0.17.5
[INFO] finished tweaking crates.io crate playit-agent-core 0.17.5
[INFO] tweaked toml for crates.io crate playit-agent-core 0.17.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 175 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.22.0 (latest: v0.24.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.1.0)
[INFO] [stderr]       Adding gimli v0.29.0 (latest: v0.31.0)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (latest: v0.4.0)
[INFO] [stderr]       Adding idna v0.5.0 (latest: v1.0.2)
[INFO] [stderr]       Adding miniz_oxide v0.7.4 (latest: v0.8.0)
[INFO] [stderr]       Adding nu-ansi-term v0.46.0 (latest: v0.50.1)
[INFO] [stderr]       Adding tower v0.4.13 (latest: v0.5.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.58.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (latest: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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 message-encoding v0.2.2
[INFO] [stderr]   Downloaded playit-api-client v0.1.0
[INFO] [stderr]   Downloaded playit-agent-proto v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbdae34af6574227011dddb5c68be5311e9df7c62dbbc4aee0989c2c93d0732a
[INFO] running `Command { std: "docker" "start" "-a" "dbdae34af6574227011dddb5c68be5311e9df7c62dbbc4aee0989c2c93d0732a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbdae34af6574227011dddb5c68be5311e9df7c62dbbc4aee0989c2c93d0732a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbdae34af6574227011dddb5c68be5311e9df7c62dbbc4aee0989c2c93d0732a", kill_on_drop: false }`
[INFO] [stdout] dbdae34af6574227011dddb5c68be5311e9df7c62dbbc4aee0989c2c93d0732a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b497511d993de1b453b0e275b301a36156f7120a0eb85b1c37e35a8cc6ff5fe
[INFO] running `Command { std: "docker" "start" "-a" "1b497511d993de1b453b0e275b301a36156f7120a0eb85b1c37e35a8cc6ff5fe", kill_on_drop: false }`
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking ring v0.17.8
[INFO] [stderr]     Checking rustls-pemfile v2.1.3
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking winnow v0.6.18
[INFO] [stderr]     Checking message-encoding v0.2.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking tokio v1.39.3
[INFO] [stderr]     Checking tracing v0.1.40
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[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking rustls-webpki v0.102.7
[INFO] [stderr]     Checking rustls v0.23.12
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
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[INFO] [stderr]     Checking serde_spanned v0.6.7
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking playit-agent-proto v1.1.0
[INFO] [stderr]     Checking toml_edit v0.22.20
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper v1.4.1
[INFO] [stderr]     Checking async-compression v0.4.12
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking tokio-rustls v0.26.0
[INFO] [stderr]     Checking hyper-util v0.1.7
[INFO] [stderr]     Checking hyper-rustls v0.27.2
[INFO] [stderr]     Checking reqwest v0.12.7
[INFO] [stderr]     Checking playit-api-client v0.1.0
[INFO] [stderr]     Checking playit-agent-core v0.17.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `dropper` is never read
[INFO] [stdout]   --> src/network/tcp_clients.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct TcpClientWrite {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 96 |     stream: OwnedWriteHalf,
[INFO] [stdout] 97 |     dropper: Arc<Dropper>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dropper` is never read
[INFO] [stdout]    --> src/network/tcp_clients.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct TcpClientRead {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 101 |     stream: OwnedReadHalf,
[INFO] [stdout] 102 |     dropper: Arc<Dropper>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dropper` is never read
[INFO] [stdout]   --> src/network/tcp_clients.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct TcpClientWrite {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 96 |     stream: OwnedWriteHalf,
[INFO] [stdout] 97 |     dropper: Arc<Dropper>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dropper` is never read
[INFO] [stdout]    --> src/network/tcp_clients.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct TcpClientRead {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 101 |     stream: OwnedReadHalf,
[INFO] [stdout] 102 |     dropper: Arc<Dropper>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.99s
[INFO] running `Command { std: "docker" "inspect" "1b497511d993de1b453b0e275b301a36156f7120a0eb85b1c37e35a8cc6ff5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b497511d993de1b453b0e275b301a36156f7120a0eb85b1c37e35a8cc6ff5fe", kill_on_drop: false }`
[INFO] [stdout] 1b497511d993de1b453b0e275b301a36156f7120a0eb85b1c37e35a8cc6ff5fe