[INFO] fetching crate rust_hdl_lib_sim 0.44.0...
[INFO] checking rust_hdl_lib_sim-0.44.0 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate rust_hdl_lib_sim 0.44.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rust_hdl_lib_sim 0.44.0
[INFO] finished tweaking crates.io crate rust_hdl_lib_sim 0.44.0
[INFO] tweaked toml for crates.io crate rust_hdl_lib_sim 0.44.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_hdl_lib_sim 0.44.0 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "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" "+a5689b034ad287112f709693384a37f1377eb9cc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 47 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | homepage = "https://github.com/samitbasu/rust-hdl"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 | repository = "https://github.com/samitbasu/rust-hdl"
[INFO] [stderr]    |              ---------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rust_hdl_lib_sim` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ec4236086718fc4d772e9b9f55c0147d1715170f53c315fb149331c2eb66a5e5
[INFO] running `Command { std: "docker" "start" "ec4236086718fc4d772e9b9f55c0147d1715170f53c315fb149331c2eb66a5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec4236086718fc4d772e9b9f55c0147d1715170f53c315fb149331c2eb66a5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ec4236086718fc4d772e9b9f55c0147d1715170f53c315fb149331c2eb66a5e5" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec4236086718fc4d772e9b9f55c0147d1715170f53c315fb149331c2eb66a5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ec4236086718fc4d772e9b9f55c0147d1715170f53c315fb149331c2eb66a5e5" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | homepage = "https://github.com/samitbasu/rust-hdl"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 | repository = "https://github.com/samitbasu/rust-hdl"
[INFO] [stderr]    |              ---------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rust_hdl_lib_sim` (manifest) generated 1 warning
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]     Checking vcd v0.6.1
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]     Checking svg v0.10.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking evalexpr v6.6.0
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.21
[INFO] [stderr]     Checking crossbeam-channel v0.5.17
[INFO] [stderr]     Checking crossbeam-queue v0.3.14
[INFO] [stderr]     Checking rand v0.8.8
[INFO] [stderr]     Checking crossbeam v0.8.5
[INFO] [stderr]    Compiling embed-doc-image v0.1.4
[INFO] [stderr]    Compiling rust_hdl_lib_macros v0.44.1
[INFO] [stderr]     Checking rust_hdl_lib_core v0.44.1
[INFO] [stderr]     Checking rust_hdl_lib_widgets v0.44.0
[INFO] [stderr]     Checking rust_hdl_lib_sim v0.44.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::max31856_sim::*`
[INFO] [stdout]  --> src/prelude.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use super::max31856_sim::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::max31856_sim::*`
[INFO] [stdout]  --> src/prelude.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use super::max31856_sim::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `bool`
[INFO] [stdout]    --> src/ad7193_sim.rs:293:20
[INFO] [stdout]     |
[INFO] [stdout] 293 |         .watch(|x| x.master.transfer_done.val().into(), x)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 293 -         .watch(|x| x.master.transfer_done.val().into(), x)
[INFO] [stdout] 293 +         .watch(|x| x.master.transfer_done.val(), x)
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 293 -         .watch(|x| x.master.transfer_done.val().into(), x)
[INFO] [stdout] 293 +         .watch(|x| <bool as Into<_>>::into(x.master.transfer_done.val()), x)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `bool`
[INFO] [stdout]    --> src/ads8688_sim.rs:303:20
[INFO] [stdout]     |
[INFO] [stdout] 303 |         .watch(|x| x.master.transfer_done.val().into(), x)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 303 -         .watch(|x| x.master.transfer_done.val().into(), x)
[INFO] [stdout] 303 +         .watch(|x| x.master.transfer_done.val(), x)
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 303 -         .watch(|x| x.master.transfer_done.val().into(), x)
[INFO] [stdout] 303 +         .watch(|x| <bool as Into<_>>::into(x.master.transfer_done.val()), x)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `bool`
[INFO] [stdout]    --> src/ads868x_sim.rs:264:20
[INFO] [stdout]     |
[INFO] [stdout] 264 |         .watch(|x| x.master.transfer_done.val().into(), x)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 264 -         .watch(|x| x.master.transfer_done.val().into(), x)
[INFO] [stdout] 264 +         .watch(|x| x.master.transfer_done.val(), x)
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 264 -         .watch(|x| x.master.transfer_done.val().into(), x)
[INFO] [stdout] 264 +         .watch(|x| <bool as Into<_>>::into(x.master.transfer_done.val()), x)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `u64`
[INFO] [stdout]    --> src/max31856_sim.rs:268:33
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let result = do_spi_txn(16, cmd.into(), false, x, sim)?;
[INFO] [stdout]     |                                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 268 -     let result = do_spi_txn(16, cmd.into(), false, x, sim)?;
[INFO] [stdout] 268 +     let result = do_spi_txn(16, cmd, false, x, sim)?;
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 268 -     let result = do_spi_txn(16, cmd.into(), false, x, sim)?;
[INFO] [stdout] 268 +     let result = do_spi_txn(16, <u64 as Into<_>>::into(cmd), false, x, sim)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `u64`
[INFO] [stdout]    --> src/max31856_sim.rs:282:30
[INFO] [stdout]     |
[INFO] [stdout] 282 |     let ret = do_spi_txn(16, cmd.into(), false, x, sim)?;
[INFO] [stdout]     |                              ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 282 -     let ret = do_spi_txn(16, cmd.into(), false, x, sim)?;
[INFO] [stdout] 282 +     let ret = do_spi_txn(16, cmd, false, x, sim)?;
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 282 -     let ret = do_spi_txn(16, cmd.into(), false, x, sim)?;
[INFO] [stdout] 282 +     let ret = do_spi_txn(16, <u64 as Into<_>>::into(cmd), false, x, sim)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `bool`
[INFO] [stdout]    --> src/max31856_sim.rs:303:34
[INFO] [stdout]     |
[INFO] [stdout] 303 |         |x| x.clock.val().clk && x.master.transfer_done.val().into(),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 303 -         |x| x.clock.val().clk && x.master.transfer_done.val().into(),
[INFO] [stdout] 303 +         |x| x.clock.val().clk && x.master.transfer_done.val(),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 303 -         |x| x.clock.val().clk && x.master.transfer_done.val().into(),
[INFO] [stdout] 303 +         |x| x.clock.val().clk && <bool as Into<_>>::into(x.master.transfer_done.val()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_hdl_lib_sim` (lib test) due to 6 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "ec4236086718fc4d772e9b9f55c0147d1715170f53c315fb149331c2eb66a5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec4236086718fc4d772e9b9f55c0147d1715170f53c315fb149331c2eb66a5e5", kill_on_drop: false }`
[INFO] [stdout] ec4236086718fc4d772e9b9f55c0147d1715170f53c315fb149331c2eb66a5e5
