[INFO] fetching crate libmonitor 0.1.2...
[INFO] checking libmonitor-0.1.2 against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] extracting crate libmonitor 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate libmonitor 0.1.2
[INFO] finished tweaking crates.io crate libmonitor 0.1.2
[INFO] tweaked toml for crates.io crate libmonitor 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libmonitor 0.1.2 on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libmonitor 0.1.2 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" "+52995a223f2919dd3e2e427231db90a257350ded" "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/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] 544b9163f304052d2b89543f9277d4abe5f46bfa452efd9ef38e2831ef172162
[INFO] running `Command { std: "docker" "start" "544b9163f304052d2b89543f9277d4abe5f46bfa452efd9ef38e2831ef172162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "544b9163f304052d2b89543f9277d4abe5f46bfa452efd9ef38e2831ef172162", 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" "544b9163f304052d2b89543f9277d4abe5f46bfa452efd9ef38e2831ef172162" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "544b9163f304052d2b89543f9277d4abe5f46bfa452efd9ef38e2831ef172162", 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" "544b9163f304052d2b89543f9277d4abe5f46bfa452efd9ef38e2831ef172162" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]    Compiling anyhow v1.0.83
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking udev v0.8.0
[INFO] [stderr]     Checking i2cdev v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]     Checking libmonitor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `&[u8]`
[INFO] [stdout]   --> src/mccs/capabilities/parsers.rs:99:66
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let (i, s) = map_res(|i| parser.parse(i), |i| str::from_utf8(i.into()))(i)?;
[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] 99 -     let (i, s) = map_res(|i| parser.parse(i), |i| str::from_utf8(i.into()))(i)?;
[INFO] [stdout] 99 +     let (i, s) = map_res(|i| parser.parse(i), |i| str::from_utf8(i))(i)?;
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 99 -     let (i, s) = map_res(|i| parser.parse(i), |i| str::from_utf8(i.into()))(i)?;
[INFO] [stdout] 99 +     let (i, s) = map_res(|i| parser.parse(i), |i| str::from_utf8(<&[u8] as Into<_>>::into(i)))(i)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `u32`
[INFO] [stdout]    --> src/mccs/features/mod.rs:240:52
[INFO] [stdout]     |
[INFO] [stdout] 240 |                 discrete_values.add_discrete_value(value.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] 240 -                 discrete_values.add_discrete_value(value.into())
[INFO] [stdout] 240 +                 discrete_values.add_discrete_value(value)
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 240 -                 discrete_values.add_discrete_value(value.into())
[INFO] [stdout] 240 +                 discrete_values.add_discrete_value(<u32 as Into<_>>::into(value))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&[u8]`
[INFO] [stdout]   --> src/mccs/capabilities/parsers.rs:99:66
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let (i, s) = map_res(|i| parser.parse(i), |i| str::from_utf8(i.into()))(i)?;
[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] 99 -     let (i, s) = map_res(|i| parser.parse(i), |i| str::from_utf8(i.into()))(i)?;
[INFO] [stdout] 99 +     let (i, s) = map_res(|i| parser.parse(i), |i| str::from_utf8(i))(i)?;
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 99 -     let (i, s) = map_res(|i| parser.parse(i), |i| str::from_utf8(i.into()))(i)?;
[INFO] [stdout] 99 +     let (i, s) = map_res(|i| parser.parse(i), |i| str::from_utf8(<&[u8] as Into<_>>::into(i)))(i)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `u32`
[INFO] [stdout]    --> src/mccs/features/mod.rs:240:52
[INFO] [stdout]     |
[INFO] [stdout] 240 |                 discrete_values.add_discrete_value(value.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] 240 -                 discrete_values.add_discrete_value(value.into())
[INFO] [stdout] 240 +                 discrete_values.add_discrete_value(value)
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 240 -                 discrete_values.add_discrete_value(value.into())
[INFO] [stdout] 240 +                 discrete_values.add_discrete_value(<u32 as Into<_>>::into(value))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libmonitor` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `libmonitor` (lib test) due to 2 previous errors
[INFO] [stderr] warning: unused dependency `log`
[INFO] [stderr]  --> Cargo.toml:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | [dependencies.log]
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `log`
[INFO] [stderr] warning: `libmonitor` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "544b9163f304052d2b89543f9277d4abe5f46bfa452efd9ef38e2831ef172162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "544b9163f304052d2b89543f9277d4abe5f46bfa452efd9ef38e2831ef172162", kill_on_drop: false }`
[INFO] [stdout] 544b9163f304052d2b89543f9277d4abe5f46bfa452efd9ef38e2831ef172162
