[INFO] fetching crate flowlang 0.3.27...
[INFO] checking flowlang-0.3.27 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate flowlang 0.3.27 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate flowlang 0.3.27
[INFO] finished tweaking crates.io crate flowlang 0.3.27
[INFO] tweaked toml for crates.io crate flowlang 0.3.27 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flowlang 0.3.27 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flowlang 0.3.27 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91f3fb5d6ff9619621857a5559da7b73e17316ce3d41f9f1471220a9c7ae86bd
[INFO] running `Command { std: "docker" "start" "-a" "91f3fb5d6ff9619621857a5559da7b73e17316ce3d41f9f1471220a9c7ae86bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91f3fb5d6ff9619621857a5559da7b73e17316ce3d41f9f1471220a9c7ae86bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91f3fb5d6ff9619621857a5559da7b73e17316ce3d41f9f1471220a9c7ae86bd", kill_on_drop: false }`
[INFO] [stdout] 91f3fb5d6ff9619621857a5559da7b73e17316ce3d41f9f1471220a9c7ae86bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b44ca3bb9bf8879264b2ab0c054ccdac1a0fa0e7c8ebe1cf2c56e1c4be8531ff
[INFO] running `Command { std: "docker" "start" "-a" "b44ca3bb9bf8879264b2ab0c054ccdac1a0fa0e7c8ebe1cf2c56e1c4be8531ff", kill_on_drop: false }`
[INFO] [stderr]     Checking ndata v0.3.15
[INFO] [stderr]     Checking flowlang v0.3.27 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/x25519.rs:688:27
[INFO] [stdout]     |
[INFO] [stdout] 688 |     (0..256).map(move |i| (((self.bytes[i >> 3] >> (i & 7)) & 1u8) == 1u8))
[INFO] [stdout]     |                           ^                                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 688 -     (0..256).map(move |i| (((self.bytes[i >> 3] >> (i & 7)) & 1u8) == 1u8))
[INFO] [stdout] 688 +     (0..256).map(move |i| ((self.bytes[i >> 3] >> (i & 7)) & 1u8) == 1u8)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/x25519.rs:688:27
[INFO] [stdout]     |
[INFO] [stdout] 688 |     (0..256).map(move |i| (((self.bytes[i >> 3] >> (i & 7)) & 1u8) == 1u8))
[INFO] [stdout]     |                           ^                                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 688 -     (0..256).map(move |i| (((self.bytes[i >> 3] >> (i & 7)) & 1u8) == 1u8))
[INFO] [stdout] 688 +     (0..256).map(move |i| ((self.bytes[i >> 3] >> (i & 7)) & 1u8) == 1u8)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "b44ca3bb9bf8879264b2ab0c054ccdac1a0fa0e7c8ebe1cf2c56e1c4be8531ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b44ca3bb9bf8879264b2ab0c054ccdac1a0fa0e7c8ebe1cf2c56e1c4be8531ff", kill_on_drop: false }`
[INFO] [stdout] b44ca3bb9bf8879264b2ab0c054ccdac1a0fa0e7c8ebe1cf2c56e1c4be8531ff