[INFO] fetching crate namegen 0.1.4...
[INFO] testing namegen-0.1.4 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate namegen 0.1.4 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate namegen 0.1.4
[INFO] finished tweaking crates.io crate namegen 0.1.4
[INFO] tweaked toml for crates.io crate namegen 0.1.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate namegen 0.1.4 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate namegen 0.1.4 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v1.0.39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab37fccead7968c6262ba0ec4266be33ae3d30509b19f0fca725e4e602354bc3
[INFO] running `Command { std: "docker" "start" "-a" "ab37fccead7968c6262ba0ec4266be33ae3d30509b19f0fca725e4e602354bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab37fccead7968c6262ba0ec4266be33ae3d30509b19f0fca725e4e602354bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab37fccead7968c6262ba0ec4266be33ae3d30509b19f0fca725e4e602354bc3", kill_on_drop: false }`
[INFO] [stdout] ab37fccead7968c6262ba0ec4266be33ae3d30509b19f0fca725e4e602354bc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 141c7093ae1549b654a0d9c4891b625a58c6ebb5214eedc85aa892fd6f012729
[INFO] running `Command { std: "docker" "start" "-a" "141c7093ae1549b654a0d9c4891b625a58c6ebb5214eedc85aa892fd6f012729", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling namegen v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `target`
[INFO] [stdout]   --> src/sample.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg_attr(target = "wasm32-unknown-unknown", wasm_bindgen)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target, values("wasm32-unknown-unknown"))'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target, values(\"wasm32-unknown-unknown\"))");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:150:21
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn generate(&self, format_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 150 |     pub fn generate(&self, format_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:160:26
[INFO] [stdout]     |
[INFO] [stdout] 160 |     pub fn generate_part(&self, part_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stdout]     |                          ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |     pub fn generate_part(&self, part_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:196:28
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn generate_seeded(&self, seed: u64, format_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stdout]     |                            ^^^^^ the lifetime is elided here              ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn generate_seeded(&self, seed: u64, format_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stdout]     |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:201:33
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub fn generate_part_seeded(&self, seed: u64, part_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stdout]     |                                 ^^^^^ the lifetime is elided here            ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub fn generate_part_seeded(&self, seed: u64, part_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stdout]     |                                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:206:37
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn generate_with_thread_rng(&self, format_name: &str) -> Option<GeneratorIter<ThreadRng>> {
[INFO] [stdout]     |                                     ^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn generate_with_thread_rng(&self, format_name: &str) -> Option<GeneratorIter<'_, ThreadRng>> {
[INFO] [stdout]     |                                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:211:42
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn generat_parte_with_thread_rng(&self, part_name: &str) -> Option<GeneratorIter<ThreadRng>> {
[INFO] [stdout]     |                                          ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn generat_parte_with_thread_rng(&self, part_name: &str) -> Option<GeneratorIter<'_, ThreadRng>> {
[INFO] [stdout]     |                                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:236:29
[INFO] [stdout]     |
[INFO] [stdout] 236 |     fn generate_with_rng<T>(&self, rng: T, is_part: bool, name: &str) -> Option<GeneratorIter<T>> where T: Rng {
[INFO] [stdout]     |                             ^^^^^ the lifetime is elided here                   ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 236 |     fn generate_with_rng<T>(&self, rng: T, is_part: bool, name: &str) -> Option<GeneratorIter<'_, T>> where T: Rng {
[INFO] [stdout]     |                                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.13s
[INFO] running `Command { std: "docker" "inspect" "141c7093ae1549b654a0d9c4891b625a58c6ebb5214eedc85aa892fd6f012729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "141c7093ae1549b654a0d9c4891b625a58c6ebb5214eedc85aa892fd6f012729", kill_on_drop: false }`
[INFO] [stdout] 141c7093ae1549b654a0d9c4891b625a58c6ebb5214eedc85aa892fd6f012729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ce44e659af17accde4d1917d365bde3a0b015698ad5be58c12eceb12e746ac6
[INFO] running `Command { std: "docker" "start" "-a" "1ce44e659af17accde4d1917d365bde3a0b015698ad5be58c12eceb12e746ac6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stdout] warning: unexpected `cfg` condition name: `target`
[INFO] [stdout]   --> src/sample.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg_attr(target = "wasm32-unknown-unknown", wasm_bindgen)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target, values("wasm32-unknown-unknown"))'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target, values(\"wasm32-unknown-unknown\"))");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:150:21
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn generate(&self, format_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 150 |     pub fn generate(&self, format_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:160:26
[INFO] [stdout]     |
[INFO] [stdout] 160 |     pub fn generate_part(&self, part_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stdout]     |                          ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |     pub fn generate_part(&self, part_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:196:28
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn generate_seeded(&self, seed: u64, format_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stdout]     |                            ^^^^^ the lifetime is elided here              ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn generate_seeded(&self, seed: u64, format_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stdout]     |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:201:33
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub fn generate_part_seeded(&self, seed: u64, part_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stdout]     |                                 ^^^^^ the lifetime is elided here            ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub fn generate_part_seeded(&self, seed: u64, part_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stdout]     |                                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:206:37
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn generate_with_thread_rng(&self, format_name: &str) -> Option<GeneratorIter<ThreadRng>> {
[INFO] [stdout]     |                                     ^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn generate_with_thread_rng(&self, format_name: &str) -> Option<GeneratorIter<'_, ThreadRng>> {
[INFO] [stdout]     |                                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:211:42
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn generat_parte_with_thread_rng(&self, part_name: &str) -> Option<GeneratorIter<ThreadRng>> {
[INFO] [stdout]     |                                          ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn generat_parte_with_thread_rng(&self, part_name: &str) -> Option<GeneratorIter<'_, ThreadRng>> {
[INFO] [stdout]     |                                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:236:29
[INFO] [stdout]     |
[INFO] [stdout] 236 |     fn generate_with_rng<T>(&self, rng: T, is_part: bool, name: &str) -> Option<GeneratorIter<T>> where T: Rng {
[INFO] [stdout]     |                             ^^^^^ the lifetime is elided here                   ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 236 |     fn generate_with_rng<T>(&self, rng: T, is_part: bool, name: &str) -> Option<GeneratorIter<'_, T>> where T: Rng {
[INFO] [stdout]     |                                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling namegen v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `target`
[INFO] [stdout]   --> src/sample.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg_attr(target = "wasm32-unknown-unknown", wasm_bindgen)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target, values("wasm32-unknown-unknown"))'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target, values(\"wasm32-unknown-unknown\"))");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:150:21
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn generate(&self, format_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 150 |     pub fn generate(&self, format_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:160:26
[INFO] [stdout]     |
[INFO] [stdout] 160 |     pub fn generate_part(&self, part_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stdout]     |                          ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |     pub fn generate_part(&self, part_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:196:28
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn generate_seeded(&self, seed: u64, format_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stdout]     |                            ^^^^^ the lifetime is elided here              ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn generate_seeded(&self, seed: u64, format_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stdout]     |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:201:33
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub fn generate_part_seeded(&self, seed: u64, part_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stdout]     |                                 ^^^^^ the lifetime is elided here            ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub fn generate_part_seeded(&self, seed: u64, part_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stdout]     |                                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:206:37
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn generate_with_thread_rng(&self, format_name: &str) -> Option<GeneratorIter<ThreadRng>> {
[INFO] [stdout]     |                                     ^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn generate_with_thread_rng(&self, format_name: &str) -> Option<GeneratorIter<'_, ThreadRng>> {
[INFO] [stdout]     |                                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:211:42
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn generat_parte_with_thread_rng(&self, part_name: &str) -> Option<GeneratorIter<ThreadRng>> {
[INFO] [stdout]     |                                          ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn generat_parte_with_thread_rng(&self, part_name: &str) -> Option<GeneratorIter<'_, ThreadRng>> {
[INFO] [stdout]     |                                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/name.rs:236:29
[INFO] [stdout]     |
[INFO] [stdout] 236 |     fn generate_with_rng<T>(&self, rng: T, is_part: bool, name: &str) -> Option<GeneratorIter<T>> where T: Rng {
[INFO] [stdout]     |                             ^^^^^ the lifetime is elided here                   ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 236 |     fn generate_with_rng<T>(&self, rng: T, is_part: bool, name: &str) -> Option<GeneratorIter<'_, T>> where T: Rng {
[INFO] [stdout]     |                                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.53s
[INFO] running `Command { std: "docker" "inspect" "1ce44e659af17accde4d1917d365bde3a0b015698ad5be58c12eceb12e746ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce44e659af17accde4d1917d365bde3a0b015698ad5be58c12eceb12e746ac6", kill_on_drop: false }`
[INFO] [stdout] 1ce44e659af17accde4d1917d365bde3a0b015698ad5be58c12eceb12e746ac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a30af6ab74fdb967583f4fe4b8618b6770c94de2c6708b25408bd6bc5d62192
[INFO] running `Command { std: "docker" "start" "-a" "5a30af6ab74fdb967583f4fe4b8618b6770c94de2c6708b25408bd6bc5d62192", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `target`
[INFO] [stderr]   --> src/sample.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[cfg_attr(target = "wasm32-unknown-unknown", wasm_bindgen)]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target, values("wasm32-unknown-unknown"))'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target, values(\"wasm32-unknown-unknown\"))");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/name.rs:150:21
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn generate(&self, format_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn generate(&self, format_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stderr]     |                                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/name.rs:160:26
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub fn generate_part(&self, part_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stderr]     |                          ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub fn generate_part(&self, part_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stderr]     |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/name.rs:196:28
[INFO] [stderr]     |
[INFO] [stderr] 196 |     pub fn generate_seeded(&self, seed: u64, format_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stderr]     |                            ^^^^^ the lifetime is elided here              ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 196 |     pub fn generate_seeded(&self, seed: u64, format_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stderr]     |                                                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/name.rs:201:33
[INFO] [stderr]     |
[INFO] [stderr] 201 |     pub fn generate_part_seeded(&self, seed: u64, part_name: &str) -> Option<GeneratorIter<SmallRng>> {
[INFO] [stderr]     |                                 ^^^^^ the lifetime is elided here            ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 201 |     pub fn generate_part_seeded(&self, seed: u64, part_name: &str) -> Option<GeneratorIter<'_, SmallRng>> {
[INFO] [stderr]     |                                                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/name.rs:206:37
[INFO] [stderr]     |
[INFO] [stderr] 206 |     pub fn generate_with_thread_rng(&self, format_name: &str) -> Option<GeneratorIter<ThreadRng>> {
[INFO] [stderr]     |                                     ^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 206 |     pub fn generate_with_thread_rng(&self, format_name: &str) -> Option<GeneratorIter<'_, ThreadRng>> {
[INFO] [stderr]     |                                                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/name.rs:211:42
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn generat_parte_with_thread_rng(&self, part_name: &str) -> Option<GeneratorIter<ThreadRng>> {
[INFO] [stderr]     |                                          ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn generat_parte_with_thread_rng(&self, part_name: &str) -> Option<GeneratorIter<'_, ThreadRng>> {
[INFO] [stderr]     |                                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/name.rs:236:29
[INFO] [stderr]     |
[INFO] [stderr] 236 |     fn generate_with_rng<T>(&self, rng: T, is_part: bool, name: &str) -> Option<GeneratorIter<T>> where T: Rng {
[INFO] [stderr]     |                             ^^^^^ the lifetime is elided here                   ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 236 |     fn generate_with_rng<T>(&self, rng: T, is_part: bool, name: &str) -> Option<GeneratorIter<'_, T>> where T: Rng {
[INFO] [stderr]     |                                                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: `namegen` (lib) generated 8 warnings (run `cargo fix --lib -p namegen` to apply 7 suggestions)
[INFO] [stderr] warning: `namegen` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/namegen-c8134970167a5c22)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test formatting::tests::test_format_rules ... ok
[INFO] [stdout] test formatting::tests::test_multiple_capitalization ... ok
[INFO] [stdout] test wordlist::tests::test_cutoff ... ok
[INFO] [stdout] test wordlist::tests::test_generate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests namegen
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a30af6ab74fdb967583f4fe4b8618b6770c94de2c6708b25408bd6bc5d62192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a30af6ab74fdb967583f4fe4b8618b6770c94de2c6708b25408bd6bc5d62192", kill_on_drop: false }`
[INFO] [stdout] 5a30af6ab74fdb967583f4fe4b8618b6770c94de2c6708b25408bd6bc5d62192