[INFO] fetching crate rgmsh 0.1.2...
[INFO] testing rgmsh-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate rgmsh 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rgmsh 0.1.2
[INFO] finished tweaking crates.io crate rgmsh 0.1.2
[INFO] tweaked toml for crates.io crate rgmsh 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rgmsh 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rgmsh 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tinytemplate v1.0.2
[INFO] [stderr]   Downloaded same-file v1.0.5
[INFO] [stderr]   Downloaded winapi-util v0.1.2
[INFO] [stderr]   Downloaded atty v0.2.13
[INFO] [stderr]   Downloaded pkg-config v0.3.16
[INFO] [stderr]   Downloaded nodrop v0.1.13
[INFO] [stderr]   Downloaded walkdir v2.2.9
[INFO] [stderr]   Downloaded scopeguard v1.0.0
[INFO] [stderr]   Downloaded gmsh-sys v0.1.2
[INFO] [stderr]   Downloaded serde_json v1.0.40
[INFO] [stderr]   Downloaded memoffset v0.5.1
[INFO] [stderr]   Downloaded cfg-if v0.1.9
[INFO] [stderr]   Downloaded ryu v1.0.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.3
[INFO] [stderr]   Downloaded csv-core v0.1.6
[INFO] [stderr]   Downloaded num-traits v0.2.8
[INFO] [stderr]   Downloaded arrayvec v0.4.11
[INFO] [stderr]   Downloaded cast v0.2.2
[INFO] [stderr]   Downloaded serde v1.0.100
[INFO] [stderr]   Downloaded criterion-plot v0.3.1
[INFO] [stderr]   Downloaded rand_xoshiro v0.1.0
[INFO] [stderr]   Downloaded crossbeam-queue v0.1.2
[INFO] [stderr]   Downloaded criterion v0.2.11
[INFO] [stderr]   Downloaded unicode-width v0.1.6
[INFO] [stderr]   Downloaded crossbeam-epoch v0.7.2
[INFO] [stderr]   Downloaded crossbeam-utils v0.6.6
[INFO] [stderr]   Downloaded bitflags v1.1.0
[INFO] [stderr]   Downloaded crossbeam-deque v0.7.1
[INFO] [stderr]   Downloaded num_cpus v1.10.1
[INFO] [stderr]   Downloaded itertools v0.8.0
[INFO] [stderr]   Downloaded regex-automata v0.1.8
[INFO] [stderr]   Downloaded serde_derive v1.0.100
[INFO] [stderr]   Downloaded rayon-core v1.6.0
[INFO] [stderr]   Downloaded either v1.5.2
[INFO] [stderr]   Downloaded rayon v1.2.0
[INFO] [stderr]   Downloaded clap v2.33.0
[INFO] [stderr]   Downloaded syn v1.0.5
[INFO] [stderr]   Downloaded bstr v0.2.8
[INFO] [stderr]   Downloaded libc v0.2.62
[INFO] [stderr]   Downloaded csv v1.1.1
[INFO] [stderr]   Downloaded autocfg v0.1.6
[INFO] [stderr]   Downloaded quote v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e64b422a43bf030a9d9e6c5521ff20d311c93a349ae0a47f3f65caf44d794c0f
[INFO] running `Command { std: "docker" "start" "-a" "e64b422a43bf030a9d9e6c5521ff20d311c93a349ae0a47f3f65caf44d794c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e64b422a43bf030a9d9e6c5521ff20d311c93a349ae0a47f3f65caf44d794c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e64b422a43bf030a9d9e6c5521ff20d311c93a349ae0a47f3f65caf44d794c0f", kill_on_drop: false }`
[INFO] [stdout] e64b422a43bf030a9d9e6c5521ff20d311c93a349ae0a47f3f65caf44d794c0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9999699827da12ec7b864926560ccc3ab3ab2bbec7d6310d3346d78d2b6af2a7
[INFO] running `Command { std: "docker" "start" "-a" "9999699827da12ec7b864926560ccc3ab3ab2bbec7d6310d3346d78d2b6af2a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling gmsh-sys v0.1.2
[INFO] [stderr]    Compiling rgmsh v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `CStr`
[INFO] [stdout]    --> src/model/mod.rs:224:16
[INFO] [stdout]     |
[INFO] [stdout] 224 | use std::ffi::{CStr, CString};
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `add_curve_loop` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `add_curve_loop` in the value namespace is first re-exported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `add_line` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `add_line` in the value namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `add_plane_surface` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `add_plane_surface` in the value namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `add_point` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `add_point` in the value namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `remove_point` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `remove_point` in the value namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `synchronize` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `synchronize` in the value namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `geo::*`
[INFO] [stdout]    --> src/model/mod.rs:231:28
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> src/model/occ.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | /// All angle values are in radians, commonly given as fractions of π.
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]   |
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `check_main_error`
[INFO] [stdout]  --> src/model/occ.rs:4:36
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{GmshError, GmshResult, check_main_error, check_model_error};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `c_or_s` should have an upper camel case name
[INFO] [stdout]    --> src/model/mod.rs:727:6
[INFO] [stdout]     |
[INFO] [stdout] 727 | type c_or_s = CurveOrSurface;
[INFO] [stdout]     |      ^^^^^^ help: convert the identifier to upper camel case: `COrS`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FieldTag` is never constructed
[INFO] [stdout]   --> src/lib.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | struct FieldTag(i64);
[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 `ViewTag` is never constructed
[INFO] [stdout]   --> src/lib.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct ViewTag(i64);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PhysicalGroupTag` is never constructed
[INFO] [stdout]    --> src/model/mod.rs:743:8
[INFO] [stdout]     |
[INFO] [stdout] 743 | struct PhysicalGroupTag(i32);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BasicShape` is never used
[INFO] [stdout]    --> src/model/mod.rs:698:14
[INFO] [stdout]     |
[INFO] [stdout] 698 |     pub enum BasicShape {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GeneralShape` is never used
[INFO] [stdout]    --> src/model/mod.rs:707:14
[INFO] [stdout]     |
[INFO] [stdout] 707 |     pub enum GeneralShape {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:122:32
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn create_native_model(&self, name: &'static str) -> GmshResult<GeoModel> {
[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] 122 |     pub fn create_native_model(&self, name: &'static str) -> GmshResult<GeoModel<'_>> {
[INFO] [stdout]     |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:128:29
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn create_occ_model(&self, name: &'static str) -> GmshResult<OccModel> {
[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] 128 |     pub fn create_occ_model(&self, name: &'static str) -> GmshResult<OccModel<'_>> {
[INFO] [stdout]     |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/fltk.rs:31:27
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn initialize_gui(&self) -> GmshResult<Gui> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn initialize_gui(&self) -> GmshResult<Gui<'_>> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/fltk.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn run_gui(&self) -> GmshResult<Gui> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn run_gui(&self) -> GmshResult<Gui<'_>> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ApiCategory` is never used
[INFO] [stdout]  --> src/bin/api_gen.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum ApiCategory { 
[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 `Func` is never constructed
[INFO] [stdout]  --> src/bin/api_gen.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Func<T, F> { 
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "9999699827da12ec7b864926560ccc3ab3ab2bbec7d6310d3346d78d2b6af2a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9999699827da12ec7b864926560ccc3ab3ab2bbec7d6310d3346d78d2b6af2a7", kill_on_drop: false }`
[INFO] [stdout] 9999699827da12ec7b864926560ccc3ab3ab2bbec7d6310d3346d78d2b6af2a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b34e2c00fb66c1835ac5f63516095e983adfddf4f625b4536403aa1464b9661
[INFO] running `Command { std: "docker" "start" "-a" "4b34e2c00fb66c1835ac5f63516095e983adfddf4f625b4536403aa1464b9661", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling serde v1.0.100
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling same-file v1.0.5
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling walkdir v2.2.9
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stdout] warning: unused import: `CStr`
[INFO] [stdout]    --> src/model/mod.rs:224:16
[INFO] [stdout]     |
[INFO] [stdout] 224 | use std::ffi::{CStr, CString};
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `add_curve_loop` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `add_curve_loop` in the value namespace is first re-exported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `add_line` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `add_line` in the value namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `add_plane_surface` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `add_plane_surface` in the value namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `add_point` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `add_point` in the value namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `remove_point` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `remove_point` in the value namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `synchronize` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `synchronize` in the value namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `geo::*`
[INFO] [stdout]    --> src/model/mod.rs:231:28
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> src/model/occ.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | /// All angle values are in radians, commonly given as fractions of π.
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]   |
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `check_main_error`
[INFO] [stdout]  --> src/model/occ.rs:4:36
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{GmshError, GmshResult, check_main_error, check_model_error};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `c_or_s` should have an upper camel case name
[INFO] [stdout]    --> src/model/mod.rs:727:6
[INFO] [stdout]     |
[INFO] [stdout] 727 | type c_or_s = CurveOrSurface;
[INFO] [stdout]     |      ^^^^^^ help: convert the identifier to upper camel case: `COrS`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FieldTag` is never constructed
[INFO] [stdout]   --> src/lib.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | struct FieldTag(i64);
[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 `ViewTag` is never constructed
[INFO] [stdout]   --> src/lib.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct ViewTag(i64);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PhysicalGroupTag` is never constructed
[INFO] [stdout]    --> src/model/mod.rs:743:8
[INFO] [stdout]     |
[INFO] [stdout] 743 | struct PhysicalGroupTag(i32);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BasicShape` is never used
[INFO] [stdout]    --> src/model/mod.rs:698:14
[INFO] [stdout]     |
[INFO] [stdout] 698 |     pub enum BasicShape {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GeneralShape` is never used
[INFO] [stdout]    --> src/model/mod.rs:707:14
[INFO] [stdout]     |
[INFO] [stdout] 707 |     pub enum GeneralShape {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:122:32
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn create_native_model(&self, name: &'static str) -> GmshResult<GeoModel> {
[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] 122 |     pub fn create_native_model(&self, name: &'static str) -> GmshResult<GeoModel<'_>> {
[INFO] [stdout]     |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:128:29
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn create_occ_model(&self, name: &'static str) -> GmshResult<OccModel> {
[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] 128 |     pub fn create_occ_model(&self, name: &'static str) -> GmshResult<OccModel<'_>> {
[INFO] [stdout]     |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/fltk.rs:31:27
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn initialize_gui(&self) -> GmshResult<Gui> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn initialize_gui(&self) -> GmshResult<Gui<'_>> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/fltk.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn run_gui(&self) -> GmshResult<Gui> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn run_gui(&self) -> GmshResult<Gui<'_>> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.100
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling rgmsh v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `ApiCategory` is never used
[INFO] [stdout]  --> src/bin/api_gen.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum ApiCategory { 
[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 `Func` is never constructed
[INFO] [stdout]  --> src/bin/api_gen.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Func<T, F> { 
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CStr`
[INFO] [stdout]    --> src/model/mod.rs:224:16
[INFO] [stdout]     |
[INFO] [stdout] 224 | use std::ffi::{CStr, CString};
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `add_curve_loop` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `add_curve_loop` in the value namespace is first re-exported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `add_line` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `add_line` in the value namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `add_plane_surface` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `add_plane_surface` in the value namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `add_point` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `add_point` in the value namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `remove_point` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `remove_point` in the value namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/model/mod.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |         |                          |
[INFO] [stdout]     |         |                          but the name `synchronize` in the value namespace is also re-exported here
[INFO] [stdout]     |         the name `synchronize` in the value namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `geo::*`
[INFO] [stdout]    --> src/model/mod.rs:231:28
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub use crate::interface::{geo::*, occ::*};
[INFO] [stdout]     |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> src/model/occ.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | /// All angle values are in radians, commonly given as fractions of π.
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]   |
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `check_main_error`
[INFO] [stdout]  --> src/model/occ.rs:4:36
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{GmshError, GmshResult, check_main_error, check_model_error};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `c_or_s` should have an upper camel case name
[INFO] [stdout]    --> src/model/mod.rs:727:6
[INFO] [stdout]     |
[INFO] [stdout] 727 | type c_or_s = CurveOrSurface;
[INFO] [stdout]     |      ^^^^^^ help: convert the identifier to upper camel case: `COrS`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::model::*`
[INFO] [stdout]    --> src/lib.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |     use crate::model::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/t1.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut gmsh = Gmsh::initialize()?;
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pl`
[INFO] [stdout]   --> examples/t1.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let pl = model.add_plane_surface(cl)?;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_pl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gui`
[INFO] [stdout]   --> examples/t1.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let gui = gmsh.run_gui()?;
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_gui`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/tour.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut gmsh = Gmsh::initialize()?;
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l1`
[INFO] [stdout]   --> examples/tour.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let l1 = geom.add_line(p1, p2)?;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_l1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l2`
[INFO] [stdout]   --> examples/tour.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let l2 = geom.add_line(p1, p2)?;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_l2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l3`
[INFO] [stdout]   --> examples/tour.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let l3 = geom.add_line(p1, p2)?;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_l3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l4`
[INFO] [stdout]   --> examples/tour.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let l4 = geom.add_line(p1, p2)?;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_l4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_a`
[INFO] [stdout]    --> examples/tour.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let p_a = geom_a.add_point(0., 0., 0.)?;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_p_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_b`
[INFO] [stdout]    --> examples/tour.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     let p_b = geom_b.add_point(0., 1., 1.)?;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_p_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_c`
[INFO] [stdout]    --> examples/tour.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let p_c = geom_b.add_point(0., 1., 1.)?;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_p_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/tour.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     geom.remove_point(p);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let _ = geom.remove_point(p);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> examples/tour.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     geom.generate_mesh(2);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 128 |     let _ = geom.generate_mesh(2);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcX6wSok/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{librgmsh-1c7613148b356af6,libgmsh_sys-866cdf19ac5d65ca}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgmsh" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcX6wSok/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/t1-9fad385886d89e60" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lgmsh
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rgmsh` (example "t1") due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `geom`
[INFO] [stdout]    --> src/lib.rs:229:13
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let geom = gmsh.create_occ_model("model")?;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_geom`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `geom`
[INFO] [stdout]    --> src/lib.rs:257:13
[INFO] [stdout]     |
[INFO] [stdout] 257 |         let geom = gmsh.create_occ_model("model")?;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_geom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FieldTag` is never constructed
[INFO] [stdout]   --> src/lib.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | struct FieldTag(i64);
[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 `ViewTag` is never constructed
[INFO] [stdout]   --> src/lib.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct ViewTag(i64);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PhysicalGroupTag` is never constructed
[INFO] [stdout]    --> src/model/mod.rs:743:8
[INFO] [stdout]     |
[INFO] [stdout] 743 | struct PhysicalGroupTag(i32);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BasicShape` is never used
[INFO] [stdout]    --> src/model/mod.rs:698:14
[INFO] [stdout]     |
[INFO] [stdout] 698 |     pub enum BasicShape {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GeneralShape` is never used
[INFO] [stdout]    --> src/model/mod.rs:707:14
[INFO] [stdout]     |
[INFO] [stdout] 707 |     pub enum GeneralShape {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:122:32
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn create_native_model(&self, name: &'static str) -> GmshResult<GeoModel> {
[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] 122 |     pub fn create_native_model(&self, name: &'static str) -> GmshResult<GeoModel<'_>> {
[INFO] [stdout]     |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:128:29
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn create_occ_model(&self, name: &'static str) -> GmshResult<OccModel> {
[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] 128 |     pub fn create_occ_model(&self, name: &'static str) -> GmshResult<OccModel<'_>> {
[INFO] [stdout]     |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/fltk.rs:31:27
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn initialize_gui(&self) -> GmshResult<Gui> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn initialize_gui(&self) -> GmshResult<Gui<'_>> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/fltk.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn run_gui(&self) -> GmshResult<Gui> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn run_gui(&self) -> GmshResult<Gui<'_>> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcCpBVGF/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{librgmsh-1c7613148b356af6,libgmsh_sys-866cdf19ac5d65ca}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgmsh" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcCpBVGF/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/tour-ef2b45b36b2d7557" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lgmsh
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rgmsh` (example "tour") due to 1 previous error; 10 warnings emitted
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcrDSKk6/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/libgmsh_sys-866cdf19ac5d65ca.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgmsh" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcrDSKk6/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rgmsh-d6406d01e4ce81b0" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lgmsh
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rgmsh` (lib test) due to 1 previous error; 23 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4b34e2c00fb66c1835ac5f63516095e983adfddf4f625b4536403aa1464b9661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b34e2c00fb66c1835ac5f63516095e983adfddf4f625b4536403aa1464b9661", kill_on_drop: false }`
[INFO] [stdout] 4b34e2c00fb66c1835ac5f63516095e983adfddf4f625b4536403aa1464b9661
