[INFO] fetching crate bittle 0.5.6...
[INFO] checking bittle-0.5.6 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate bittle 0.5.6 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate bittle 0.5.6 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bittle 0.5.6
[INFO] finished tweaking crates.io crate bittle 0.5.6
[INFO] tweaked toml for crates.io crate bittle 0.5.6 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57e8bce30a6e3c4ff6a9ec2b6316a22f07305f15b468292c13df9d407285db08
[INFO] running `Command { std: "docker" "start" "-a" "57e8bce30a6e3c4ff6a9ec2b6316a22f07305f15b468292c13df9d407285db08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57e8bce30a6e3c4ff6a9ec2b6316a22f07305f15b468292c13df9d407285db08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57e8bce30a6e3c4ff6a9ec2b6316a22f07305f15b468292c13df9d407285db08", kill_on_drop: false }`
[INFO] [stdout] 57e8bce30a6e3c4ff6a9ec2b6316a22f07305f15b468292c13df9d407285db08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fde571d4aa05095474652c37fc34e3a28d18c1b65f15a58a2b5796c9d6d067ab
[INFO] running `Command { std: "docker" "start" "-a" "fde571d4aa05095474652c37fc34e3a28d18c1b65f15a58a2b5796c9d6d067ab", kill_on_drop: false }`
[INFO] [stderr]     Checking bittle v0.5.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/slice.rs:140:14
[INFO] [stdout]     |
[INFO] [stdout] 140 |         self[((index / T::BITS) as usize % self.len())].test_bit_in::<E>(index % T::BITS)
[INFO] [stdout]     |              ^                                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 140 -         self[((index / T::BITS) as usize % self.len())].test_bit_in::<E>(index % T::BITS)
[INFO] [stdout] 140 +         self[(index / T::BITS) as usize % self.len()].test_bit_in::<E>(index % T::BITS)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/slice.rs:241:14
[INFO] [stdout]     |
[INFO] [stdout] 241 |         self[((index / T::BITS) as usize % self.len())].set_bit_in::<E>(index % T::BITS);
[INFO] [stdout]     |              ^                                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 241 -         self[((index / T::BITS) as usize % self.len())].set_bit_in::<E>(index % T::BITS);
[INFO] [stdout] 241 +         self[(index / T::BITS) as usize % self.len()].set_bit_in::<E>(index % T::BITS);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/slice.rs:266:14
[INFO] [stdout]     |
[INFO] [stdout] 266 |         self[((index / T::BITS) as usize % self.len())].clear_bit_in::<E>(index % T::BITS);
[INFO] [stdout]     |              ^                                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 266 -         self[((index / T::BITS) as usize % self.len())].clear_bit_in::<E>(index % T::BITS);
[INFO] [stdout] 266 +         self[(index / T::BITS) as usize % self.len()].clear_bit_in::<E>(index % T::BITS);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/slice.rs:140:14
[INFO] [stdout]     |
[INFO] [stdout] 140 |         self[((index / T::BITS) as usize % self.len())].test_bit_in::<E>(index % T::BITS)
[INFO] [stdout]     |              ^                                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 140 -         self[((index / T::BITS) as usize % self.len())].test_bit_in::<E>(index % T::BITS)
[INFO] [stdout] 140 +         self[(index / T::BITS) as usize % self.len()].test_bit_in::<E>(index % T::BITS)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/slice.rs:241:14
[INFO] [stdout]     |
[INFO] [stdout] 241 |         self[((index / T::BITS) as usize % self.len())].set_bit_in::<E>(index % T::BITS);
[INFO] [stdout]     |              ^                                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 241 -         self[((index / T::BITS) as usize % self.len())].set_bit_in::<E>(index % T::BITS);
[INFO] [stdout] 241 +         self[(index / T::BITS) as usize % self.len()].set_bit_in::<E>(index % T::BITS);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/slice.rs:266:14
[INFO] [stdout]     |
[INFO] [stdout] 266 |         self[((index / T::BITS) as usize % self.len())].clear_bit_in::<E>(index % T::BITS);
[INFO] [stdout]     |              ^                                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 266 -         self[((index / T::BITS) as usize % self.len())].clear_bit_in::<E>(index % T::BITS);
[INFO] [stdout] 266 +         self[(index / T::BITS) as usize % self.len()].clear_bit_in::<E>(index % T::BITS);
[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 0.24s
[INFO] running `Command { std: "docker" "inspect" "fde571d4aa05095474652c37fc34e3a28d18c1b65f15a58a2b5796c9d6d067ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde571d4aa05095474652c37fc34e3a28d18c1b65f15a58a2b5796c9d6d067ab", kill_on_drop: false }`
[INFO] [stdout] fde571d4aa05095474652c37fc34e3a28d18c1b65f15a58a2b5796c9d6d067ab
