[INFO] fetching crate dpr 1.0.0...
[INFO] checking dpr-1.0.0 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate dpr 1.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate dpr 1.0.0 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dpr 1.0.0
[INFO] finished tweaking crates.io crate dpr 1.0.0
[INFO] tweaked toml for crates.io crate dpr 1.0.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate dpr 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bafb6185bf49f61dd28f1674e7aa333850e10fbe96a2a980f5c5401e2e203f6
[INFO] running `Command { std: "docker" "start" "-a" "2bafb6185bf49f61dd28f1674e7aa333850e10fbe96a2a980f5c5401e2e203f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bafb6185bf49f61dd28f1674e7aa333850e10fbe96a2a980f5c5401e2e203f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bafb6185bf49f61dd28f1674e7aa333850e10fbe96a2a980f5c5401e2e203f6", kill_on_drop: false }`
[INFO] [stdout] 2bafb6185bf49f61dd28f1674e7aa333850e10fbe96a2a980f5c5401e2e203f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c439827d00f8f8fddb8f3e38215ac41dc3f0b9e00428e03507f2e2936157d9e
[INFO] running `Command { std: "docker" "start" "-a" "8c439827d00f8f8fddb8f3e38215ac41dc3f0b9e00428e03507f2e2936157d9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]     Checking idata v0.1.2
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]    Compiling im v14.3.0
[INFO] [stderr]     Checking sized-chunks v0.5.3
[INFO] [stderr]     Checking dpr v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `descr`
[INFO] [stdout]   --> src/parser/mod.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub(crate) descr: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_before`
[INFO] [stdout]   --> src/parser/mod.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub(crate) line_before: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_after`
[INFO] [stdout]   --> src/parser/mod.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub(crate) line_after: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parsing_rules`
[INFO] [stdout]   --> src/parser/mod.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub(crate) parsing_rules: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `descr`
[INFO] [stdout]   --> src/parser/mod.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub(crate) descr: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_before`
[INFO] [stdout]   --> src/parser/mod.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub(crate) line_before: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_after`
[INFO] [stdout]   --> src/parser/mod.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub(crate) line_after: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parsing_rules`
[INFO] [stdout]   --> src/parser/mod.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub(crate) parsing_rules: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.91s
[INFO] running `Command { std: "docker" "inspect" "8c439827d00f8f8fddb8f3e38215ac41dc3f0b9e00428e03507f2e2936157d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c439827d00f8f8fddb8f3e38215ac41dc3f0b9e00428e03507f2e2936157d9e", kill_on_drop: false }`
[INFO] [stdout] 8c439827d00f8f8fddb8f3e38215ac41dc3f0b9e00428e03507f2e2936157d9e