[INFO] fetching crate nxp-pcf8523 0.4.0...
[INFO] building nxp-pcf8523-0.4.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate nxp-pcf8523 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate nxp-pcf8523 0.4.0
[INFO] finished tweaking crates.io crate nxp-pcf8523 0.4.0
[INFO] tweaked toml for crates.io crate nxp-pcf8523 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nxp-pcf8523 0.4.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nxp-pcf8523 0.4.0 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d214ba1b7cd1f1efa45c05df50f62501a4a8a06ce3e95beff5af9834731b0ecd
[INFO] running `Command { std: "docker" "start" "-a" "d214ba1b7cd1f1efa45c05df50f62501a4a8a06ce3e95beff5af9834731b0ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d214ba1b7cd1f1efa45c05df50f62501a4a8a06ce3e95beff5af9834731b0ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d214ba1b7cd1f1efa45c05df50f62501a4a8a06ce3e95beff5af9834731b0ecd", kill_on_drop: false }`
[INFO] [stdout] d214ba1b7cd1f1efa45c05df50f62501a4a8a06ce3e95beff5af9834731b0ecd
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d1463f8a44901f48cc8d7d7a06785f5d06abc2b62a88e13ef7ebbc11d179610
[INFO] running `Command { std: "docker" "start" "-a" "1d1463f8a44901f48cc8d7d7a06785f5d06abc2b62a88e13ef7ebbc11d179610", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling nxp-pcf8523 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ClkOutInt1Pin` is never used
[INFO] [stdout]    --> src/typedefs.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub(crate) trait ClkOutInt1Pin {}
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `variant` is never read
[INFO] [stdout]   --> src/driver.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Pcf8523<I2C, V> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 32 |     i2c: I2C,
[INFO] [stdout] 33 |     variant: V
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pcf8523` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "1d1463f8a44901f48cc8d7d7a06785f5d06abc2b62a88e13ef7ebbc11d179610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d1463f8a44901f48cc8d7d7a06785f5d06abc2b62a88e13ef7ebbc11d179610", kill_on_drop: false }`
[INFO] [stdout] 1d1463f8a44901f48cc8d7d7a06785f5d06abc2b62a88e13ef7ebbc11d179610
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 598de975d3cdb885e6187cef770833115f842304182cbffd589bf560b460290e
[INFO] running `Command { std: "docker" "start" "-a" "598de975d3cdb885e6187cef770833115f842304182cbffd589bf560b460290e", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stdout] warning: trait `ClkOutInt1Pin` is never used
[INFO] [stdout]    --> src/typedefs.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub(crate) trait ClkOutInt1Pin {}
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `variant` is never read
[INFO] [stdout]   --> src/driver.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Pcf8523<I2C, V> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 32 |     i2c: I2C,
[INFO] [stdout] 33 |     variant: V
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pcf8523` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling embedded-hal-nb v1.0.0
[INFO] [stderr]    Compiling embedded-hal-mock v0.11.1
[INFO] [stderr]    Compiling nxp-pcf8523 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ClkOutInt1Pin` is never used
[INFO] [stdout]    --> src/typedefs.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub(crate) trait ClkOutInt1Pin {}
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `variant` is never read
[INFO] [stdout]   --> src/driver.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Pcf8523<I2C, V> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 32 |     i2c: I2C,
[INFO] [stdout] 33 |     variant: V
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pcf8523` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "598de975d3cdb885e6187cef770833115f842304182cbffd589bf560b460290e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "598de975d3cdb885e6187cef770833115f842304182cbffd589bf560b460290e", kill_on_drop: false }`
[INFO] [stdout] 598de975d3cdb885e6187cef770833115f842304182cbffd589bf560b460290e