[INFO] fetching crate mcp3x6x 0.3.0...
[INFO] testing mcp3x6x-0.3.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate mcp3x6x 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate mcp3x6x 0.3.0
[INFO] finished tweaking crates.io crate mcp3x6x 0.3.0
[INFO] tweaked toml for crates.io crate mcp3x6x 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp3x6x 0.3.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcp3x6x 0.3.0 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded modular-bitfield-impl v0.13.0
[INFO] [stderr]   Downloaded modular-bitfield v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 136b376ce8274a28095d076b3ee3a6c19f6461c251d45979ed1f1902c28ed887
[INFO] running `Command { std: "docker" "start" "-a" "136b376ce8274a28095d076b3ee3a6c19f6461c251d45979ed1f1902c28ed887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "136b376ce8274a28095d076b3ee3a6c19f6461c251d45979ed1f1902c28ed887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "136b376ce8274a28095d076b3ee3a6c19f6461c251d45979ed1f1902c28ed887", kill_on_drop: false }`
[INFO] [stdout] 136b376ce8274a28095d076b3ee3a6c19f6461c251d45979ed1f1902c28ed887
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebecb16b104ea2ea682ee27d9f89969bb54bc3dc7c52eb9bab33729b205943d4
[INFO] running `Command { std: "docker" "start" "-a" "ebecb16b104ea2ea682ee27d9f89969bb54bc3dc7c52eb9bab33729b205943d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling modular-bitfield-impl v0.13.0
[INFO] [stderr]    Compiling modular-bitfield v0.13.0
[INFO] [stderr]    Compiling mcp3x6x v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "ebecb16b104ea2ea682ee27d9f89969bb54bc3dc7c52eb9bab33729b205943d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebecb16b104ea2ea682ee27d9f89969bb54bc3dc7c52eb9bab33729b205943d4", kill_on_drop: false }`
[INFO] [stdout] ebecb16b104ea2ea682ee27d9f89969bb54bc3dc7c52eb9bab33729b205943d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 748a7e483cfe996bb79bb7c669fac3b788642c4077dadab69f64e328c972a31b
[INFO] running `Command { std: "docker" "start" "-a" "748a7e483cfe996bb79bb7c669fac3b788642c4077dadab69f64e328c972a31b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcp3x6x v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "748a7e483cfe996bb79bb7c669fac3b788642c4077dadab69f64e328c972a31b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "748a7e483cfe996bb79bb7c669fac3b788642c4077dadab69f64e328c972a31b", kill_on_drop: false }`
[INFO] [stdout] 748a7e483cfe996bb79bb7c669fac3b788642c4077dadab69f64e328c972a31b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45666c35914384c02a0ce256d9d2109a6f09a0fbaa2fff3d59d1218b18c79556
[INFO] running `Command { std: "docker" "start" "-a" "45666c35914384c02a0ce256d9d2109a6f09a0fbaa2fff3d59d1218b18c79556", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcp3x6x-545dd15cd1a6ebd3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test regs::tests::test_bit_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mcp3x6x
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/regs.rs - regs::_test_read_only (line 712) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... FAILED
[INFO] [stdout] test src/regs.rs - regs::_test_read_only (line 706) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 27) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `mcp3x6x::ToVoltageConverter24bit`
[INFO] [stdout]    --> src/lib.rs:29:59
[INFO] [stdout]     |
[INFO] [stdout]  29 | use mcp3x6x::{ClkSel, Config0, FastCommand, Irq, MCP3x6x, ToVoltageConverter24bit};
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^ no `ToVoltageConverter24bit` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 142 | #[cfg(feature = "__24_bit")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `__24_bit` feature
[INFO] [stdout] ...
[INFO] [stdout] 145 | pub struct ToVoltageConverter24bit(f32);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_24_bit_adc_data` found for struct `MCP3x6x<SPI>` in the current scope
[INFO] [stdout]   --> src/lib.rs:55:22
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let sample = adc.read_24_bit_adc_data().unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^ method not found in `MCP3x6x<NoOpSPI>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 27)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.36s; merged doctests compilation took 0.10s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "45666c35914384c02a0ce256d9d2109a6f09a0fbaa2fff3d59d1218b18c79556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45666c35914384c02a0ce256d9d2109a6f09a0fbaa2fff3d59d1218b18c79556", kill_on_drop: false }`
[INFO] [stdout] 45666c35914384c02a0ce256d9d2109a6f09a0fbaa2fff3d59d1218b18c79556
