[INFO] fetching crate hmc5983 0.1.3...
[INFO] testing hmc5983-0.1.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate hmc5983 0.1.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate hmc5983 0.1.3
[INFO] finished tweaking crates.io crate hmc5983 0.1.3
[INFO] tweaked toml for crates.io crate hmc5983 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hmc5983 0.1.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[INFO] [stderr]       Adding panic-rtt-core v0.1.1 (available: v0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generic-array v0.13.3
[INFO] [stderr]   Downloaded ufmt-write v0.1.0
[INFO] [stderr]   Downloaded rtt-target v0.1.1
[INFO] [stderr]   Downloaded as-slice v0.1.5
[INFO] [stderr]   Downloaded panic-rtt-core v0.1.1
[INFO] [stderr]   Downloaded aligned v0.3.5
[INFO] [stderr]   Downloaded cortex-m v0.6.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b5da3b2df5d627cf2fd0988a52742021ce3bba8e51c73b641c53ece58954b6f
[INFO] running `Command { std: "docker" "start" "-a" "1b5da3b2df5d627cf2fd0988a52742021ce3bba8e51c73b641c53ece58954b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b5da3b2df5d627cf2fd0988a52742021ce3bba8e51c73b641c53ece58954b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b5da3b2df5d627cf2fd0988a52742021ce3bba8e51c73b641c53ece58954b6f", kill_on_drop: false }`
[INFO] [stdout] 1b5da3b2df5d627cf2fd0988a52742021ce3bba8e51c73b641c53ece58954b6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcb153c2211ca6d4f2601fe808b9040fa7aa6218a33a241093d7b892e3b65dd9
[INFO] running `Command { std: "docker" "start" "-a" "dcb153c2211ca6d4f2601fe808b9040fa7aa6218a33a241093d7b892e3b65dd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling hmc5983 v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:191:42
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let new_val = (if temp_enabled { (1 << 7) } else { 0 })
[INFO] [stdout]     |                                          ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 191 -         let new_val = (if temp_enabled { (1 << 7) } else { 0 })
[INFO] [stdout] 191 +         let new_val = (if temp_enabled { 1 << 7 } else { 0 })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "dcb153c2211ca6d4f2601fe808b9040fa7aa6218a33a241093d7b892e3b65dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb153c2211ca6d4f2601fe808b9040fa7aa6218a33a241093d7b892e3b65dd9", kill_on_drop: false }`
[INFO] [stdout] dcb153c2211ca6d4f2601fe808b9040fa7aa6218a33a241093d7b892e3b65dd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f8a54db06a9eebfb3c100637f4b0daa5692429c4939ea56375d16bf3558e178
[INFO] running `Command { std: "docker" "start" "-a" "5f8a54db06a9eebfb3c100637f4b0daa5692429c4939ea56375d16bf3558e178", kill_on_drop: false }`
[INFO] [stderr]    Compiling hmc5983 v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:191:42
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let new_val = (if temp_enabled { (1 << 7) } else { 0 })
[INFO] [stdout]     |                                          ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 191 -         let new_val = (if temp_enabled { (1 << 7) } else { 0 })
[INFO] [stdout] 191 +         let new_val = (if temp_enabled { 1 << 7 } else { 0 })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:191:42
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let new_val = (if temp_enabled { (1 << 7) } else { 0 })
[INFO] [stdout]     |                                          ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 191 -         let new_val = (if temp_enabled { (1 << 7) } else { 0 })
[INFO] [stdout] 191 +         let new_val = (if temp_enabled { 1 << 7 } else { 0 })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "5f8a54db06a9eebfb3c100637f4b0daa5692429c4939ea56375d16bf3558e178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f8a54db06a9eebfb3c100637f4b0daa5692429c4939ea56375d16bf3558e178", kill_on_drop: false }`
[INFO] [stdout] 5f8a54db06a9eebfb3c100637f4b0daa5692429c4939ea56375d16bf3558e178
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86ab740cfc4be947dfa2653e416499ffbeadc70c152eb01b2d487b7cf45b8041
[INFO] running `Command { std: "docker" "start" "-a" "86ab740cfc4be947dfa2653e416499ffbeadc70c152eb01b2d487b7cf45b8041", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/lib.rs:191:42
[INFO] [stderr]     |
[INFO] [stderr] 191 |         let new_val = (if temp_enabled { (1 << 7) } else { 0 })
[INFO] [stderr]     |                                          ^      ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 191 -         let new_val = (if temp_enabled { (1 << 7) } else { 0 })
[INFO] [stderr] 191 +         let new_val = (if temp_enabled { 1 << 7 } else { 0 })
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `hmc5983` (lib) generated 1 warning (run `cargo fix --lib -p hmc5983` to apply 1 suggestion)
[INFO] [stderr] warning: `hmc5983` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hmc5983-b7a87dd6cc5bcc02)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hmc5983
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/lib.rs:191:42
[INFO] [stderr]     |
[INFO] [stderr] 191 |         let new_val = (if temp_enabled { (1 << 7) } else { 0 })
[INFO] [stderr]     |                                          ^      ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 191 -         let new_val = (if temp_enabled { (1 << 7) } else { 0 })
[INFO] [stderr] 191 +         let new_val = (if temp_enabled { 1 << 7 } else { 0 })
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "86ab740cfc4be947dfa2653e416499ffbeadc70c152eb01b2d487b7cf45b8041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86ab740cfc4be947dfa2653e416499ffbeadc70c152eb01b2d487b7cf45b8041", kill_on_drop: false }`
[INFO] [stdout] 86ab740cfc4be947dfa2653e416499ffbeadc70c152eb01b2d487b7cf45b8041