[INFO] fetching crate rddl 0.1.1...
[INFO] checking rddl-0.1.1 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate rddl 0.1.1 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate rddl 0.1.1 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 rddl 0.1.1
[INFO] finished tweaking crates.io crate rddl 0.1.1
[INFO] tweaked toml for crates.io crate rddl 0.1.1 written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pom v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] f85e9556281b30d59fb0551655fa497a1243e6bf7a14472c1a84ec88876b4ce6
[INFO] running `Command { std: "docker" "start" "-a" "f85e9556281b30d59fb0551655fa497a1243e6bf7a14472c1a84ec88876b4ce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f85e9556281b30d59fb0551655fa497a1243e6bf7a14472c1a84ec88876b4ce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f85e9556281b30d59fb0551655fa497a1243e6bf7a14472c1a84ec88876b4ce6", kill_on_drop: false }`
[INFO] [stdout] f85e9556281b30d59fb0551655fa497a1243e6bf7a14472c1a84ec88876b4ce6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 3b05e512f65cf534ee62ff57cde446594555746667d87cc01b151c3cda4a4eb5
[INFO] running `Command { std: "docker" "start" "-a" "3b05e512f65cf534ee62ff57cde446594555746667d87cc01b151c3cda4a4eb5", kill_on_drop: false }`
[INFO] [stderr]     Checking pom v1.1.0
[INFO] [stderr]     Checking rddl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/parser.rs:144:2
[INFO] [stdout]     |
[INFO] [stdout] 144 |       ( seq(b"true").map(|_| PrimitiveValue::Bool(true))
[INFO] [stdout]     |       ^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |       | primitive_type().map(|name| PrimitiveValue::Type(name))
[INFO] [stdout]     |  ______________________________________________________________^
[INFO] [stdout] 152 | |     )
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 ~     seq(b"true").map(|_| PrimitiveValue::Bool(true))
[INFO] [stdout] 145 |     | seq(b"false").map(|_| PrimitiveValue::Bool(false))
[INFO] [stdout] 146 |     | parse_u64().map(|num|PrimitiveValue::U64(num))
[INFO] [stdout] 147 |     | parse_i64().map(|num|PrimitiveValue::I64(num))
[INFO] [stdout] 148 |     | parse_f64().map(|num|PrimitiveValue::F64(num))
[INFO] [stdout] 149 |     | string().map(|text| PrimitiveValue::Str(text))
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/parser.rs:144:2
[INFO] [stdout]     |
[INFO] [stdout] 144 |       ( seq(b"true").map(|_| PrimitiveValue::Bool(true))
[INFO] [stdout]     |       ^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |       | primitive_type().map(|name| PrimitiveValue::Type(name))
[INFO] [stdout]     |  ______________________________________________________________^
[INFO] [stdout] 152 | |     )
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 ~     seq(b"true").map(|_| PrimitiveValue::Bool(true))
[INFO] [stdout] 145 |     | seq(b"false").map(|_| PrimitiveValue::Bool(false))
[INFO] [stdout] 146 |     | parse_u64().map(|num|PrimitiveValue::U64(num))
[INFO] [stdout] 147 |     | parse_i64().map(|num|PrimitiveValue::I64(num))
[INFO] [stdout] 148 |     | parse_f64().map(|num|PrimitiveValue::F64(num))
[INFO] [stdout] 149 |     | string().map(|text| PrimitiveValue::Str(text))
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "3b05e512f65cf534ee62ff57cde446594555746667d87cc01b151c3cda4a4eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b05e512f65cf534ee62ff57cde446594555746667d87cc01b151c3cda4a4eb5", kill_on_drop: false }`
[INFO] [stdout] 3b05e512f65cf534ee62ff57cde446594555746667d87cc01b151c3cda4a4eb5