[INFO] cloning repository https://github.com/kinggoesgaming/mcl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kinggoesgaming/mcl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkinggoesgaming%2Fmcl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkinggoesgaming%2Fmcl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f40f4a451ebf90180e7058c1dfd82d5c40d5f02c
[INFO] checking kinggoesgaming/mcl against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkinggoesgaming%2Fmcl" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kinggoesgaming/mcl
[INFO] finished tweaking git repo https://github.com/kinggoesgaming/mcl
[INFO] tweaked toml for git repo https://github.com/kinggoesgaming/mcl written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kinggoesgaming/mcl on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kinggoesgaming/mcl 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.55
[INFO] [stderr]   Downloaded clap-verbosity-flag v2.0.1
[INFO] [stderr]   Downloaded rustix v0.37.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f627b0b5b489a878b4170e588571c092d386fbdd92fb57e676508794e0967592
[INFO] running `Command { std: "docker" "start" "-a" "f627b0b5b489a878b4170e588571c092d386fbdd92fb57e676508794e0967592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f627b0b5b489a878b4170e588571c092d386fbdd92fb57e676508794e0967592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f627b0b5b489a878b4170e588571c092d386fbdd92fb57e676508794e0967592", kill_on_drop: false }`
[INFO] [stdout] f627b0b5b489a878b4170e588571c092d386fbdd92fb57e676508794e0967592
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cc0d78ab90a0679fae2c4c5fc32077d8e1978f9cfbc5ffa9d48a9894716456a
[INFO] running `Command { std: "docker" "start" "-a" "6cc0d78ab90a0679fae2c4c5fc32077d8e1978f9cfbc5ffa9d48a9894716456a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling io-lifetimes v1.0.9
[INFO] [stderr]    Compiling proc-macro2 v1.0.55
[INFO] [stderr]    Compiling rustix v0.37.6
[INFO] [stderr]     Checking linux-raw-sys v0.3.1
[INFO] [stderr]    Compiling rustix v0.36.11
[INFO] [stderr]     Checking concolor-override v1.0.0
[INFO] [stderr]     Checking anstyle v0.3.5
[INFO] [stderr]     Checking concolor-query v0.3.3
[INFO] [stderr]     Checking clap_lex v0.4.1
[INFO] [stderr]     Checking anstyle-parse v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling syn v2.0.13
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking uuid v1.3.0
[INFO] [stderr]     Checking regex v1.7.3
[INFO] [stderr]     Checking terminal_size v0.2.5
[INFO] [stderr]     Checking is-terminal v0.4.6
[INFO] [stderr]     Checking anstream v0.2.6
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking clap_builder v4.2.1
[INFO] [stderr]    Compiling clap_derive v4.2.0
[INFO] [stderr]     Checking clap v4.2.1
[INFO] [stderr]     Checking clap-verbosity-flag v2.0.1
[INFO] [stderr]     Checking mcl v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Gamemode` is never used
[INFO] [stdout]  --> src/main.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Gamemode {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]   --> src/main.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Gamemode {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 17 |     const fn name(&self) -> &str {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Identifier` is never used
[INFO] [stdout]   --> src/main.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | trait Identifier<IdentifierType> {
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Advancement` is never constructed
[INFO] [stdout]  --> src/advancement.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Advancement<'p> {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `children` and `parent` are never used
[INFO] [stdout]   --> src/advancement.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl<'p> Advancement<'p> {
[INFO] [stdout]    | ------------------------ methods in this implementation
[INFO] [stdout]  7 |     /// Gets all the children [Advancement]s.
[INFO] [stdout]  8 |     pub fn children(&self) -> &'_ [Self] {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub const fn parent(&self) -> Option<&'p Advancement> {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/advancement.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub const fn parent(&self) -> Option<&'p Advancement> {
[INFO] [stdout]    |                         ^^^^^                ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub const fn parent(&self) -> Option<&'p Advancement<'_>> {
[INFO] [stdout]    |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Gamemode` is never used
[INFO] [stdout]  --> src/main.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Gamemode {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]   --> src/main.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Gamemode {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 17 |     const fn name(&self) -> &str {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Identifier` is never used
[INFO] [stdout]   --> src/main.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | trait Identifier<IdentifierType> {
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Advancement` is never constructed
[INFO] [stdout]  --> src/advancement.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Advancement<'p> {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `children` and `parent` are never used
[INFO] [stdout]   --> src/advancement.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl<'p> Advancement<'p> {
[INFO] [stdout]    | ------------------------ methods in this implementation
[INFO] [stdout]  7 |     /// Gets all the children [Advancement]s.
[INFO] [stdout]  8 |     pub fn children(&self) -> &'_ [Self] {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub const fn parent(&self) -> Option<&'p Advancement> {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/advancement.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub const fn parent(&self) -> Option<&'p Advancement> {
[INFO] [stdout]    |                         ^^^^^                ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub const fn parent(&self) -> Option<&'p Advancement<'_>> {
[INFO] [stdout]    |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.86s
[INFO] running `Command { std: "docker" "inspect" "6cc0d78ab90a0679fae2c4c5fc32077d8e1978f9cfbc5ffa9d48a9894716456a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc0d78ab90a0679fae2c4c5fc32077d8e1978f9cfbc5ffa9d48a9894716456a", kill_on_drop: false }`
[INFO] [stdout] 6cc0d78ab90a0679fae2c4c5fc32077d8e1978f9cfbc5ffa9d48a9894716456a
