[INFO] cloning repository https://github.com/ladezai/simple-sign
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ladezai/simple-sign" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fladezai%2Fsimple-sign", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fladezai%2Fsimple-sign'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6ccce9a249fcd41d5b8355921dc6f24cf0c90de1
[INFO] testing ladezai/simple-sign against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fladezai%2Fsimple-sign" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ladezai/simple-sign
[INFO] finished tweaking git repo https://github.com/ladezai/simple-sign
[INFO] tweaked toml for git repo https://github.com/ladezai/simple-sign written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ladezai/simple-sign on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ladezai/simple-sign already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling v0.20.8
[INFO] [stderr]   Downloaded thiserror-impl v1.0.60
[INFO] [stderr]   Downloaded darling_macro v0.20.8
[INFO] [stderr]   Downloaded plotly_derive v0.8.4
[INFO] [stderr]   Downloaded thiserror v1.0.60
[INFO] [stderr]   Downloaded askama_parser v0.2.1
[INFO] [stderr]   Downloaded askama_derive v0.12.5
[INFO] [stderr]   Downloaded askama_escape v0.10.3
[INFO] [stderr]   Downloaded humansize v2.1.3
[INFO] [stderr]   Downloaded matrixmultiply v0.3.8
[INFO] [stderr]   Downloaded darling_core v0.20.8
[INFO] [stderr]   Downloaded cc v1.0.97
[INFO] [stderr]   Downloaded serde v1.0.200
[INFO] [stderr]   Downloaded serde_derive v1.0.200
[INFO] [stderr]   Downloaded proc-macro2 v1.0.82
[INFO] [stderr]   Downloaded serde_json v1.0.116
[INFO] [stderr]   Downloaded num-complex v0.4.5
[INFO] [stderr]   Downloaded askama v0.12.1
[INFO] [stderr]   Downloaded erased-serde v0.3.31
[INFO] [stderr]   Downloaded syn v2.0.61
[INFO] [stderr]   Downloaded libc v0.2.154
[INFO] [stderr]   Downloaded plotly v0.8.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a059b8be72d96b263c65bbc3ce16c5a5fb6ad229e2c883ecd742bea6659a9cb
[INFO] running `Command { std: "docker" "start" "-a" "5a059b8be72d96b263c65bbc3ce16c5a5fb6ad229e2c883ecd742bea6659a9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a059b8be72d96b263c65bbc3ce16c5a5fb6ad229e2c883ecd742bea6659a9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a059b8be72d96b263c65bbc3ce16c5a5fb6ad229e2c883ecd742bea6659a9cb", kill_on_drop: false }`
[INFO] [stdout] 5a059b8be72d96b263c65bbc3ce16c5a5fb6ad229e2c883ecd742bea6659a9cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d19f437b80a94c9a7247a27c3d1afe3209850324c04699fe63d8666053657941
[INFO] running `Command { std: "docker" "start" "-a" "d19f437b80a94c9a7247a27c3d1afe3209850324c04699fe63d8666053657941", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.61
[INFO] [stderr]    Compiling num-complex v0.4.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling simple-sign v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/signature.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |             Algorithm::ChenAddition => {
[INFO] [stdout]     |             ----------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 149 |             _ => Err(TruncatedSignatureError::Params(TruncatedSignatureParamsError::AlgorithmNotImplemented))
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/signature.rs:237:22
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn signature(&self) -> ArrayView<F, Ix1> {
[INFO] [stdout]     |                      ^^^^^     ----------------- the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn signature(&self) -> ArrayView<'_, F, Ix1> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/signature.rs:244:36
[INFO] [stdout]     |
[INFO] [stdout] 244 |     pub fn signature_order_flatten(&self, order : usize) -> ArrayView<F, Ix1> {
[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] 244 |     pub fn signature_order_flatten(&self, order : usize) -> ArrayView<'_, F, Ix1> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `Command { std: "docker" "inspect" "d19f437b80a94c9a7247a27c3d1afe3209850324c04699fe63d8666053657941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d19f437b80a94c9a7247a27c3d1afe3209850324c04699fe63d8666053657941", kill_on_drop: false }`
[INFO] [stdout] d19f437b80a94c9a7247a27c3d1afe3209850324c04699fe63d8666053657941
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ce74339b35277d7b7297224c53ce5442089605e2deb49d4524cb63c6f397626
[INFO] running `Command { std: "docker" "start" "-a" "1ce74339b35277d7b7297224c53ce5442089605e2deb49d4524cb63c6f397626", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling syn v2.0.61
[INFO] [stderr]    Compiling askama_escape v0.10.3
[INFO] [stderr]    Compiling dyn-clone v1.0.17
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling humansize v2.1.3
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling askama_parser v0.2.1
[INFO] [stderr]    Compiling darling_core v0.20.8
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling serde_derive v1.0.200
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]    Compiling simple-sign v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling darling_macro v0.20.8
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/signature.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |             Algorithm::ChenAddition => {
[INFO] [stdout]     |             ----------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 149 |             _ => Err(TruncatedSignatureError::Params(TruncatedSignatureParamsError::AlgorithmNotImplemented))
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/signature.rs:237:22
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn signature(&self) -> ArrayView<F, Ix1> {
[INFO] [stdout]     |                      ^^^^^     ----------------- the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn signature(&self) -> ArrayView<'_, F, Ix1> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/signature.rs:244:36
[INFO] [stdout]     |
[INFO] [stdout] 244 |     pub fn signature_order_flatten(&self, order : usize) -> ArrayView<F, Ix1> {
[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] 244 |     pub fn signature_order_flatten(&self, order : usize) -> ArrayView<'_, F, Ix1> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling darling v0.20.8
[INFO] [stderr]    Compiling serde_with_macros v2.3.3
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling plotly_derive v0.8.4
[INFO] [stderr]    Compiling serde_with v2.3.3
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling basic-toml v0.1.9
[INFO] [stderr]    Compiling askama_derive v0.12.5
[INFO] [stderr]    Compiling askama v0.12.1
[INFO] [stderr]    Compiling plotly v0.8.4
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/signature.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |             Algorithm::ChenAddition => {
[INFO] [stdout]     |             ----------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 149 |             _ => Err(TruncatedSignatureError::Params(TruncatedSignatureParamsError::AlgorithmNotImplemented))
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/signature.rs:237:22
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn signature(&self) -> ArrayView<F, Ix1> {
[INFO] [stdout]     |                      ^^^^^     ----------------- the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn signature(&self) -> ArrayView<'_, F, Ix1> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/signature.rs:244:36
[INFO] [stdout]     |
[INFO] [stdout] 244 |     pub fn signature_order_flatten(&self, order : usize) -> ArrayView<F, Ix1> {
[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] 244 |     pub fn signature_order_flatten(&self, order : usize) -> ArrayView<'_, F, Ix1> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 35.96s
[INFO] running `Command { std: "docker" "inspect" "1ce74339b35277d7b7297224c53ce5442089605e2deb49d4524cb63c6f397626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce74339b35277d7b7297224c53ce5442089605e2deb49d4524cb63c6f397626", kill_on_drop: false }`
[INFO] [stdout] 1ce74339b35277d7b7297224c53ce5442089605e2deb49d4524cb63c6f397626
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7dcf4bb2b2268513901480402ad1fd1bcfbd166058793137717e505d5de84254
[INFO] running `Command { std: "docker" "start" "-a" "7dcf4bb2b2268513901480402ad1fd1bcfbd166058793137717e505d5de84254", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/signature.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 134 |             Algorithm::ChenAddition => {
[INFO] [stderr]     |             ----------------------- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 149 |             _ => Err(TruncatedSignatureError::Params(TruncatedSignatureParamsError::AlgorithmNotImplemented))
[INFO] [stderr]     |             ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/signature.rs:237:22
[INFO] [stderr]     |
[INFO] [stderr] 237 |     pub fn signature(&self) -> ArrayView<F, Ix1> {
[INFO] [stderr]     |                      ^^^^^     ----------------- the same lifetime is hidden here
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      the lifetime is elided 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] 237 |     pub fn signature(&self) -> ArrayView<'_, F, Ix1> {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/signature.rs:244:36
[INFO] [stderr]     |
[INFO] [stderr] 244 |     pub fn signature_order_flatten(&self, order : usize) -> ArrayView<F, Ix1> {
[INFO] [stderr]     |                                    ^^^^^                    ----------------- the same lifetime is hidden here
[INFO] [stderr]     |                                    |
[INFO] [stderr]     |                                    the lifetime is elided 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] 244 |     pub fn signature_order_flatten(&self, order : usize) -> ArrayView<'_, F, Ix1> {
[INFO] [stderr]     |                                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: `simple-sign` (lib) generated 3 warnings
[INFO] [stderr] warning: `simple-sign` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_sign-83f5c25ff688a57e)
[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] [stderr]      Running tests/signature_chen.rs (/opt/rustwide/target/debug/deps/signature_chen-34f9b194f921038b)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test check_fit_from_points ... ok
[INFO] [stdout] test check_truncated_signature_chens_addition ... ok
[INFO] [stdout] test check_truncated_signature_params ... ok
[INFO] [stdout] test check_position_order ... ok
[INFO] [stdout] test check_truncated_signature_fit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_sign
[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" "7dcf4bb2b2268513901480402ad1fd1bcfbd166058793137717e505d5de84254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dcf4bb2b2268513901480402ad1fd1bcfbd166058793137717e505d5de84254", kill_on_drop: false }`
[INFO] [stdout] 7dcf4bb2b2268513901480402ad1fd1bcfbd166058793137717e505d5de84254
