[INFO] fetching crate bitblend 0.2.0...
[INFO] checking bitblend-0.2.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate bitblend 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate bitblend 0.2.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitblend 0.2.0
[INFO] finished tweaking crates.io crate bitblend 0.2.0
[INFO] tweaked toml for crates.io crate bitblend 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate bitblend 0.2.0 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba7323974a19dad963cd500eae5d5833daac78c73ec5fb5a17dcb7a183819efe
[INFO] running `Command { std: "docker" "start" "-a" "ba7323974a19dad963cd500eae5d5833daac78c73ec5fb5a17dcb7a183819efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba7323974a19dad963cd500eae5d5833daac78c73ec5fb5a17dcb7a183819efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba7323974a19dad963cd500eae5d5833daac78c73ec5fb5a17dcb7a183819efe", kill_on_drop: false }`
[INFO] [stdout] ba7323974a19dad963cd500eae5d5833daac78c73ec5fb5a17dcb7a183819efe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26129e8192f70735c4e55d57d94ffba25abe1770d07068fcc8001143654ff41c
[INFO] running `Command { std: "docker" "start" "-a" "26129e8192f70735c4e55d57d94ffba25abe1770d07068fcc8001143654ff41c", kill_on_drop: false }`
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[INFO] [stderr]     Checking bitblend v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `bitblend` is never read
[INFO] [stdout]   --> src/app/config.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Config {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 21 |     pub bitblend: BitBlendConfig,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` 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: field `version` is never read
[INFO] [stdout]   --> src/app/config.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct BitBlendConfig {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 49 |     /// bitblend config version (used when parsing the config file)
[INFO] [stdout] 50 |     pub version: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BitBlendConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bitblend` is never read
[INFO] [stdout]   --> src/app/config.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Config {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 21 |     pub bitblend: BitBlendConfig,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` 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: field `version` is never read
[INFO] [stdout]   --> src/app/config.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct BitBlendConfig {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 49 |     /// bitblend config version (used when parsing the config file)
[INFO] [stdout] 50 |     pub version: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BitBlendConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "26129e8192f70735c4e55d57d94ffba25abe1770d07068fcc8001143654ff41c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26129e8192f70735c4e55d57d94ffba25abe1770d07068fcc8001143654ff41c", kill_on_drop: false }`
[INFO] [stdout] 26129e8192f70735c4e55d57d94ffba25abe1770d07068fcc8001143654ff41c