[INFO] fetching crate riscv-decode 0.2.0...
[INFO] checking riscv-decode-0.2.0 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate riscv-decode 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate riscv-decode 0.2.0 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate riscv-decode 0.2.0
[INFO] finished tweaking crates.io crate riscv-decode 0.2.0
[INFO] tweaked toml for crates.io crate riscv-decode 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57369bea5c9bad68fcd3de6f0d2af184288b15f3ba5c97fcb3ca0004326ae1b4
[INFO] running `Command { std: "docker" "start" "-a" "57369bea5c9bad68fcd3de6f0d2af184288b15f3ba5c97fcb3ca0004326ae1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57369bea5c9bad68fcd3de6f0d2af184288b15f3ba5c97fcb3ca0004326ae1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57369bea5c9bad68fcd3de6f0d2af184288b15f3ba5c97fcb3ca0004326ae1b4", kill_on_drop: false }`
[INFO] [stdout] 57369bea5c9bad68fcd3de6f0d2af184288b15f3ba5c97fcb3ca0004326ae1b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f731e25c807f4e222a8d70aded78803fea6f41f37030ec8260b677759eeaa235
[INFO] running `Command { std: "docker" "start" "-a" "f731e25c807f4e222a8d70aded78803fea6f41f37030ec8260b677759eeaa235", kill_on_drop: false }`
[INFO] [stderr]     Checking riscv-decode v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/types.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         (self.0 >> 20)
[INFO] [stdout]    |         ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -         (self.0 >> 20)
[INFO] [stdout] 19 +         self.0 >> 20
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/types.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         (self.0 >> 20)
[INFO] [stdout]    |         ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -         (self.0 >> 20)
[INFO] [stdout] 33 +         self.0 >> 20
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/types.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         (self.0 >> 20)
[INFO] [stdout]    |         ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 -         (self.0 >> 20)
[INFO] [stdout] 47 +         self.0 >> 20
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/types.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         (self.0 >> 20)
[INFO] [stdout]    |         ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -         (self.0 >> 20)
[INFO] [stdout] 19 +         self.0 >> 20
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/types.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         (self.0 >> 20)
[INFO] [stdout]    |         ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -         (self.0 >> 20)
[INFO] [stdout] 33 +         self.0 >> 20
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/types.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         (self.0 >> 20)
[INFO] [stdout]    |         ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 -         (self.0 >> 20)
[INFO] [stdout] 47 +         self.0 >> 20
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "f731e25c807f4e222a8d70aded78803fea6f41f37030ec8260b677759eeaa235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f731e25c807f4e222a8d70aded78803fea6f41f37030ec8260b677759eeaa235", kill_on_drop: false }`
[INFO] [stdout] f731e25c807f4e222a8d70aded78803fea6f41f37030ec8260b677759eeaa235