[INFO] fetching crate async-sse 5.1.0...
[INFO] checking async-sse-5.1.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate async-sse 5.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate async-sse 5.1.0 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-sse 5.1.0
[INFO] finished tweaking crates.io crate async-sse 5.1.0
[INFO] tweaked toml for crates.io crate async-sse 5.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sval_json v2.11.1
[INFO] [stderr]   Downloaded sval_buffer v2.11.1
[INFO] [stderr]   Downloaded value-bag-sval2 v1.8.1
[INFO] [stderr]   Downloaded sval_nested v2.11.1
[INFO] [stderr]   Downloaded sval_fmt v2.11.1
[INFO] [stderr]   Downloaded sval_ref v2.11.1
[INFO] [stderr]   Downloaded sval_serde v2.11.1
[INFO] [stderr]   Downloaded serde_fmt v1.0.3
[INFO] [stderr]   Downloaded sval v2.11.1
[INFO] [stderr]   Downloaded value-bag-serde1 v1.8.1
[INFO] [stderr]   Downloaded sval_dynamic v2.11.1
[INFO] [stderr]   Downloaded erased-serde v0.4.4
[INFO] [stderr]   Downloaded serde_qs v0.8.5
[INFO] [stderr]   Downloaded femme v2.2.1
[INFO] [stderr]   Downloaded http-types v2.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 142777ecb97a54c5b5f81da8f43c0131266e54a5668a50f6221035d2be21b8e9
[INFO] running `Command { std: "docker" "start" "-a" "142777ecb97a54c5b5f81da8f43c0131266e54a5668a50f6221035d2be21b8e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "142777ecb97a54c5b5f81da8f43c0131266e54a5668a50f6221035d2be21b8e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "142777ecb97a54c5b5f81da8f43c0131266e54a5668a50f6221035d2be21b8e9", kill_on_drop: false }`
[INFO] [stdout] 142777ecb97a54c5b5f81da8f43c0131266e54a5668a50f6221035d2be21b8e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff132a292537915007d3fea1d824255d0d07287494310538b495dee70a1f970a
[INFO] running `Command { std: "docker" "start" "-a" "ff132a292537915007d3fea1d824255d0d07287494310538b495dee70a1f970a", kill_on_drop: false }`
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking futures-io v0.3.30
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[INFO] [stderr]    Compiling rustix v0.38.32
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[INFO] [stderr]     Checking waker-fn v1.1.1
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[INFO] [stderr]    Compiling io-lifetimes v1.0.11
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[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
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[INFO] [stderr]    Compiling http-types v2.12.0
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[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]     Checking polling v3.5.0
[INFO] [stderr]     Checking async-io v2.3.2
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[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking serde_qs v0.8.5
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
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[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking async-sse v5.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/decoder.rs:125:44
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     (Some(""), Some(_)) => (log::trace!("> comment")),
[INFO] [stdout]     |                                            ^                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 125 -                     (Some(""), Some(_)) => (log::trace!("> comment")),
[INFO] [stdout] 125 +                     (Some(""), Some(_)) => log::trace!("> comment"),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buffer` is never read
[INFO] [stdout]   --> src/decoder.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Decoder<R: AsyncBufRead + Unpin> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     buffer: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Decoder` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/decoder.rs:125:44
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     (Some(""), Some(_)) => (log::trace!("> comment")),
[INFO] [stdout]     |                                            ^                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 125 -                     (Some(""), Some(_)) => (log::trace!("> comment")),
[INFO] [stdout] 125 +                     (Some(""), Some(_)) => log::trace!("> comment"),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buffer` is never read
[INFO] [stdout]   --> src/decoder.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Decoder<R: AsyncBufRead + Unpin> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     buffer: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Decoder` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.84s
[INFO] running `Command { std: "docker" "inspect" "ff132a292537915007d3fea1d824255d0d07287494310538b495dee70a1f970a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff132a292537915007d3fea1d824255d0d07287494310538b495dee70a1f970a", kill_on_drop: false }`
[INFO] [stdout] ff132a292537915007d3fea1d824255d0d07287494310538b495dee70a1f970a
