[INFO] cloning repository https://github.com/Jacksondr5/meatnet-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jacksondr5/meatnet-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacksondr5%2Fmeatnet-client", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a7301f4e8094aeaa430f85706232a44996b2d2c
[INFO] checking Jacksondr5/meatnet-client against master#ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 for pr-146504
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacksondr5%2Fmeatnet-client" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Jacksondr5/meatnet-client
[INFO] finished tweaking git repo https://github.com/Jacksondr5/meatnet-client
[INFO] tweaked toml for git repo https://github.com/Jacksondr5/meatnet-client written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Jacksondr5/meatnet-client on toolchain ddaf12390d3ffb7d5ba74491a48f3cd528e5d777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Jacksondr5/meatnet-client 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" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded custom_debug v0.6.1
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[INFO] running `Command { std: "docker" "start" "-a" "ccd4b7516d7091b7a0c7e45e0c51e7dae22ed1a34bad183e05a662fd1db7aaab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccd4b7516d7091b7a0c7e45e0c51e7dae22ed1a34bad183e05a662fd1db7aaab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccd4b7516d7091b7a0c7e45e0c51e7dae22ed1a34bad183e05a662fd1db7aaab", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e382e2f04860d429324ad80455c5925d602f46ce8d694d22a53e41e84078d5f
[INFO] running `Command { std: "docker" "start" "-a" "8e382e2f04860d429324ad80455c5925d602f46ce8d694d22a53e41e84078d5f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.159
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[INFO] [stderr]     Checking futures-executor v0.3.31
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[INFO] [stdout] warning: trait `MaxValue` is more private than the item `types::SizedInt`
[INFO] [stdout]  --> tests/../src/types.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SizedInt<T: MaxValue>(u8, std::marker::PhantomData<T>);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ struct `types::SizedInt` is reachable at visibility `pub(crate)`
[INFO] [stdout]   |
[INFO] [stdout] note: but trait `MaxValue` is only usable at visibility `pub(self)`
[INFO] [stdout]  --> tests/../src/types.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait MaxValue {
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MaxValue` is more private than the item `types::SizedInt<T>`
[INFO] [stdout]  --> tests/../src/types.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl<T: MaxValue> SizedInt<T> {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation `types::SizedInt<T>` is reachable at visibility `pub(crate)`
[INFO] [stdout]   |
[INFO] [stdout] note: but trait `MaxValue` is only usable at visibility `pub(self)`
[INFO] [stdout]  --> tests/../src/types.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait MaxValue {
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `value` is never used
[INFO] [stdout]   --> tests/../src/types.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl<T: MaxValue> SizedInt<T> {
[INFO] [stdout]    | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn value(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MaxValue` is more private than the item `SizedInt`
[INFO] [stdout]  --> src/types.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SizedInt<T: MaxValue>(u8, std::marker::PhantomData<T>);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ struct `SizedInt` is reachable at visibility `pub(crate)`
[INFO] [stdout]   |
[INFO] [stdout] note: but trait `MaxValue` is only usable at visibility `pub(self)`
[INFO] [stdout]  --> src/types.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait MaxValue {
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MaxValue` is more private than the item `SizedInt<T>`
[INFO] [stdout]  --> src/types.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl<T: MaxValue> SizedInt<T> {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation `SizedInt<T>` is reachable at visibility `pub(crate)`
[INFO] [stdout]   |
[INFO] [stdout] note: but trait `MaxValue` is only usable at visibility `pub(self)`
[INFO] [stdout]  --> src/types.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait MaxValue {
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MaxValue` is never used
[INFO] [stdout]  --> src/types.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait MaxValue {
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SizedInt` is never constructed
[INFO] [stdout]  --> src/types.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SizedInt<T: MaxValue>(u8, std::marker::PhantomData<T>);
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `value` are never used
[INFO] [stdout]   --> src/types.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl<T: MaxValue> SizedInt<T> {
[INFO] [stdout]    | ----------------------------- associated items in this implementation
[INFO] [stdout]  9 |     pub fn new(value: u8) -> Result<Self, &'static str> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn value(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ThreeBit` is never constructed
[INFO] [stdout]   --> src/types.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ThreeBit;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProductType` is never used
[INFO] [stdout]   --> src/types.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub enum ProductType {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProbeMode` is never used
[INFO] [stdout]   --> src/types.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum ProbeMode {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Color` is never used
[INFO] [stdout]   --> src/types.rs:60:10
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub enum Color {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProbeAdvertisement` is never constructed
[INFO] [stdout]   --> src/types.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct ProbeAdvertisement {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MaxValue` is more private than the item `SizedInt`
[INFO] [stdout]  --> src/types.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SizedInt<T: MaxValue>(u8, std::marker::PhantomData<T>);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ struct `SizedInt` is reachable at visibility `pub(crate)`
[INFO] [stdout]   |
[INFO] [stdout] note: but trait `MaxValue` is only usable at visibility `pub(self)`
[INFO] [stdout]  --> src/types.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait MaxValue {
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MaxValue` is more private than the item `SizedInt<T>`
[INFO] [stdout]  --> src/types.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl<T: MaxValue> SizedInt<T> {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation `SizedInt<T>` is reachable at visibility `pub(crate)`
[INFO] [stdout]   |
[INFO] [stdout] note: but trait `MaxValue` is only usable at visibility `pub(self)`
[INFO] [stdout]  --> src/types.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait MaxValue {
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MaxValue` is never used
[INFO] [stdout]  --> src/types.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait MaxValue {
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SizedInt` is never constructed
[INFO] [stdout]  --> src/types.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SizedInt<T: MaxValue>(u8, std::marker::PhantomData<T>);
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `value` are never used
[INFO] [stdout]   --> src/types.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl<T: MaxValue> SizedInt<T> {
[INFO] [stdout]    | ----------------------------- associated items in this implementation
[INFO] [stdout]  9 |     pub fn new(value: u8) -> Result<Self, &'static str> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn value(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ThreeBit` is never constructed
[INFO] [stdout]   --> src/types.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ThreeBit;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProductType` is never used
[INFO] [stdout]   --> src/types.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub enum ProductType {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProbeMode` is never used
[INFO] [stdout]   --> src/types.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum ProbeMode {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Color` is never used
[INFO] [stdout]   --> src/types.rs:60:10
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub enum Color {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProbeAdvertisement` is never constructed
[INFO] [stdout]   --> src/types.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct ProbeAdvertisement {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.26s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bluer v0.17.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "8e382e2f04860d429324ad80455c5925d602f46ce8d694d22a53e41e84078d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e382e2f04860d429324ad80455c5925d602f46ce8d694d22a53e41e84078d5f", kill_on_drop: false }`
[INFO] [stdout] 8e382e2f04860d429324ad80455c5925d602f46ce8d694d22a53e41e84078d5f