[INFO] fetching crate ads129xx 0.2.1...
[INFO] checking ads129xx-0.2.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate ads129xx 0.2.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate ads129xx 0.2.1 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ads129xx 0.2.1
[INFO] finished tweaking crates.io crate ads129xx 0.2.1
[INFO] tweaked toml for crates.io crate ads129xx 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding bitfield v0.13.2 (latest: v0.16.1)
[INFO] [stderr]       Adding embedded-hal v0.2.7 (latest: v1.0.0)
[INFO] [stderr]       Adding nb v0.1.3 (latest: v1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d61611494e2fa41169a68893b7bc8cd81bedf816528a1218d874e918b671e7d
[INFO] running `Command { std: "docker" "start" "-a" "9d61611494e2fa41169a68893b7bc8cd81bedf816528a1218d874e918b671e7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d61611494e2fa41169a68893b7bc8cd81bedf816528a1218d874e918b671e7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d61611494e2fa41169a68893b7bc8cd81bedf816528a1218d874e918b671e7d", kill_on_drop: false }`
[INFO] [stdout] 9d61611494e2fa41169a68893b7bc8cd81bedf816528a1218d874e918b671e7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1ff88f46f9536d28e4a0d3119c08282c40bb231b51879732fffb2eb9c55ed7c
[INFO] running `Command { std: "docker" "start" "-a" "b1ff88f46f9536d28e4a0d3119c08282c40bb231b51879732fffb2eb9c55ed7c", kill_on_drop: false }`
[INFO] [stderr]     Checking ads129xx v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]  --> src/spi.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         Err(never) => match never {},
[INFO] [stdout]   |         ^^^^^^^^^^ matches no values because `Infallible` is uninhabited
[INFO] [stdout]   |
[INFO] [stdout]   = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]   = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]  --> src/util.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |             Err(never) => match never {},
[INFO] [stdout]   |             ^^^^^^^^^^ matches no values because `void::Void` is uninhabited
[INFO] [stdout]   |
[INFO] [stdout]   = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]  --> src/spi.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         Err(never) => match never {},
[INFO] [stdout]   |         ^^^^^^^^^^ matches no values because `Infallible` is uninhabited
[INFO] [stdout]   |
[INFO] [stdout]   = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]   = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]  --> src/util.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |             Err(never) => match never {},
[INFO] [stdout]   |             ^^^^^^^^^^ matches no values because `void::Void` is uninhabited
[INFO] [stdout]   |
[INFO] [stdout]   = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "b1ff88f46f9536d28e4a0d3119c08282c40bb231b51879732fffb2eb9c55ed7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1ff88f46f9536d28e4a0d3119c08282c40bb231b51879732fffb2eb9c55ed7c", kill_on_drop: false }`
[INFO] [stdout] b1ff88f46f9536d28e4a0d3119c08282c40bb231b51879732fffb2eb9c55ed7c
[INFO] checking ads129xx-0.2.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate ads129xx 0.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate ads129xx 0.2.1 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ads129xx 0.2.1
[INFO] finished tweaking crates.io crate ads129xx 0.2.1
[INFO] tweaked toml for crates.io crate ads129xx 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding bitfield v0.13.2 (latest: v0.16.1)
[INFO] [stderr]       Adding embedded-hal v0.2.7 (latest: v1.0.0)
[INFO] [stderr]       Adding nb v0.1.3 (latest: v1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1977fb019d35bfcbe3a5c37393fed2b068b43043115b66912a4da418f4fdd67d
[INFO] running `Command { std: "docker" "start" "-a" "1977fb019d35bfcbe3a5c37393fed2b068b43043115b66912a4da418f4fdd67d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1977fb019d35bfcbe3a5c37393fed2b068b43043115b66912a4da418f4fdd67d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1977fb019d35bfcbe3a5c37393fed2b068b43043115b66912a4da418f4fdd67d", kill_on_drop: false }`
[INFO] [stdout] 1977fb019d35bfcbe3a5c37393fed2b068b43043115b66912a4da418f4fdd67d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aec019060701fcbbfd4e81763992e90b36d6e3c72ae1c83e371589700de609c7
[INFO] running `Command { std: "docker" "start" "-a" "aec019060701fcbbfd4e81763992e90b36d6e3c72ae1c83e371589700de609c7", kill_on_drop: false }`
[INFO] [stderr]     Checking ads129xx v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]  --> src/spi.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         Err(never) => match never {},
[INFO] [stdout]   |         ^^^^^^^^^^ matches no values because `Infallible` is uninhabited
[INFO] [stdout]   |
[INFO] [stdout]   = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]   = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]  --> src/util.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |             Err(never) => match never {},
[INFO] [stdout]   |             ^^^^^^^^^^ matches no values because `void::Void` is uninhabited
[INFO] [stdout]   |
[INFO] [stdout]   = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]  --> src/spi.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         Err(never) => match never {},
[INFO] [stdout]   |         ^^^^^^^^^^ matches no values because `Infallible` is uninhabited
[INFO] [stdout]   |
[INFO] [stdout]   = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]   = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]  --> src/util.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |             Err(never) => match never {},
[INFO] [stdout]   |             ^^^^^^^^^^ matches no values because `void::Void` is uninhabited
[INFO] [stdout]   |
[INFO] [stdout]   = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[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` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "aec019060701fcbbfd4e81763992e90b36d6e3c72ae1c83e371589700de609c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aec019060701fcbbfd4e81763992e90b36d6e3c72ae1c83e371589700de609c7", kill_on_drop: false }`
[INFO] [stdout] aec019060701fcbbfd4e81763992e90b36d6e3c72ae1c83e371589700de609c7