[INFO] fetching crate rt_proto 0.1.7...
[INFO] checking rt_proto-0.1.7 against master#b359ccf1b0b7b2d2c1c4932344b806e68bd053a9 for pr-105483
[INFO] extracting crate rt_proto 0.1.7 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rt_proto 0.1.7 on toolchain b359ccf1b0b7b2d2c1c4932344b806e68bd053a9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rt_proto 0.1.7
[INFO] finished tweaking crates.io crate rt_proto 0.1.7
[INFO] tweaked toml for crates.io crate rt_proto 0.1.7 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate rt_proto 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fa95e88b5f7195ac9f056a1c8562ed5008571b31b00e46d4199a691e8d312ad
[INFO] running `Command { std: "docker" "start" "-a" "9fa95e88b5f7195ac9f056a1c8562ed5008571b31b00e46d4199a691e8d312ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fa95e88b5f7195ac9f056a1c8562ed5008571b31b00e46d4199a691e8d312ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fa95e88b5f7195ac9f056a1c8562ed5008571b31b00e46d4199a691e8d312ad", kill_on_drop: false }`
[INFO] [stdout] 9fa95e88b5f7195ac9f056a1c8562ed5008571b31b00e46d4199a691e8d312ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5f9511f6a0eb884d42f3a7dd11dcac46552649f888eb1bb8385da3558bfac0d
[INFO] running `Command { std: "docker" "start" "-a" "f5f9511f6a0eb884d42f3a7dd11dcac46552649f888eb1bb8385da3558bfac0d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking rt_proto v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/values.rs:332:35
[INFO] [stdout]     |
[INFO] [stdout] 332 |             Value::Varint(val) => (val as f32  / 1000.0),
[INFO] [stdout]     |                                   ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 332 -             Value::Varint(val) => (val as f32  / 1000.0),
[INFO] [stdout] 332 +             Value::Varint(val) => val as f32  / 1000.0,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/values.rs:342:35
[INFO] [stdout]     |
[INFO] [stdout] 342 |             Value::Varint(val) => (val as f64  / 1000000.0),
[INFO] [stdout]     |                                   ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 342 -             Value::Varint(val) => (val as f64  / 1000000.0),
[INFO] [stdout] 342 +             Value::Varint(val) => val as f64  / 1000000.0,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/values.rs:332:35
[INFO] [stdout]     |
[INFO] [stdout] 332 |             Value::Varint(val) => (val as f32  / 1000.0),
[INFO] [stdout]     |                                   ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 332 -             Value::Varint(val) => (val as f32  / 1000.0),
[INFO] [stdout] 332 +             Value::Varint(val) => val as f32  / 1000.0,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/values.rs:342:35
[INFO] [stdout]     |
[INFO] [stdout] 342 |             Value::Varint(val) => (val as f64  / 1000000.0),
[INFO] [stdout]     |                                   ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 342 -             Value::Varint(val) => (val as f64  / 1000000.0),
[INFO] [stdout] 342 +             Value::Varint(val) => val as f64  / 1000000.0,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "f5f9511f6a0eb884d42f3a7dd11dcac46552649f888eb1bb8385da3558bfac0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5f9511f6a0eb884d42f3a7dd11dcac46552649f888eb1bb8385da3558bfac0d", kill_on_drop: false }`
[INFO] [stdout] f5f9511f6a0eb884d42f3a7dd11dcac46552649f888eb1bb8385da3558bfac0d