[INFO] fetching crate symphonia-format-caf 0.5.4...
[INFO] building symphonia-format-caf-0.5.4 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate symphonia-format-caf 0.5.4 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate symphonia-format-caf 0.5.4 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate symphonia-format-caf 0.5.4
[INFO] finished tweaking crates.io crate symphonia-format-caf 0.5.4
[INFO] tweaked toml for crates.io crate symphonia-format-caf 0.5.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1594065a8be75b13cf62d920a43be655b2b44581ca0128f8084ea6d1d61544b3
[INFO] running `Command { std: "docker" "start" "-a" "1594065a8be75b13cf62d920a43be655b2b44581ca0128f8084ea6d1d61544b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1594065a8be75b13cf62d920a43be655b2b44581ca0128f8084ea6d1d61544b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1594065a8be75b13cf62d920a43be655b2b44581ca0128f8084ea6d1d61544b3", kill_on_drop: false }`
[INFO] [stdout] 1594065a8be75b13cf62d920a43be655b2b44581ca0128f8084ea6d1d61544b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27cbd5c1962360ee53f4714fc727301fe678659116e6f747174820d420ac06d2
[INFO] running `Command { std: "docker" "start" "-a" "27cbd5c1962360ee53f4714fc727301fe678659116e6f747174820d420ac06d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.21.0
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling symphonia-core v0.5.4
[INFO] [stderr]    Compiling symphonia-metadata v0.5.4
[INFO] [stderr]    Compiling symphonia-format-caf v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `channel_flags` and `coordinates` are never read
[INFO] [stdout]    --> src/chunks.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 372 | pub struct ChannelDescription {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 373 |     pub channel_label: u32,
[INFO] [stdout] 374 |     pub channel_flags: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 375 |     pub coordinates: [f32; 3],
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChannelDescription` 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "27cbd5c1962360ee53f4714fc727301fe678659116e6f747174820d420ac06d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27cbd5c1962360ee53f4714fc727301fe678659116e6f747174820d420ac06d2", kill_on_drop: false }`
[INFO] [stdout] 27cbd5c1962360ee53f4714fc727301fe678659116e6f747174820d420ac06d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f71d647c22f3f55f9c15080153ba8fa2f9e330f5cec14ab6462a28eb4210b299
[INFO] running `Command { std: "docker" "start" "-a" "f71d647c22f3f55f9c15080153ba8fa2f9e330f5cec14ab6462a28eb4210b299", kill_on_drop: false }`
[INFO] [stderr]    Compiling symphonia-format-caf v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `channel_flags` and `coordinates` are never read
[INFO] [stdout]    --> src/chunks.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 372 | pub struct ChannelDescription {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 373 |     pub channel_label: u32,
[INFO] [stdout] 374 |     pub channel_flags: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 375 |     pub coordinates: [f32; 3],
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChannelDescription` 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: fields `channel_flags` and `coordinates` are never read
[INFO] [stdout]    --> src/chunks.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 372 | pub struct ChannelDescription {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 373 |     pub channel_label: u32,
[INFO] [stdout] 374 |     pub channel_flags: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 375 |     pub coordinates: [f32; 3],
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChannelDescription` 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "f71d647c22f3f55f9c15080153ba8fa2f9e330f5cec14ab6462a28eb4210b299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f71d647c22f3f55f9c15080153ba8fa2f9e330f5cec14ab6462a28eb4210b299", kill_on_drop: false }`
[INFO] [stdout] f71d647c22f3f55f9c15080153ba8fa2f9e330f5cec14ab6462a28eb4210b299