[INFO] fetching crate syn_str 0.1.58...
[INFO] testing syn_str-0.1.58 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate syn_str 0.1.58 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate syn_str 0.1.58
[INFO] finished tweaking crates.io crate syn_str 0.1.58
[INFO] tweaked toml for crates.io crate syn_str 0.1.58 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate syn_str 0.1.58 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to highest compatible versions
[INFO] [stderr]       Adding fixed_len_str v0.2.9 (available: v0.3.3)
[INFO] [stderr]       Adding pretty_assertions v0.6.1 (available: v1.4.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] eb31ac11eb7141029abf7ab0f6fb7eddb5eaa6e7a56861d7dc9bea14ae79b94a
[INFO] running `Command { std: "docker" "start" "eb31ac11eb7141029abf7ab0f6fb7eddb5eaa6e7a56861d7dc9bea14ae79b94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb31ac11eb7141029abf7ab0f6fb7eddb5eaa6e7a56861d7dc9bea14ae79b94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eb31ac11eb7141029abf7ab0f6fb7eddb5eaa6e7a56861d7dc9bea14ae79b94a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb31ac11eb7141029abf7ab0f6fb7eddb5eaa6e7a56861d7dc9bea14ae79b94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eb31ac11eb7141029abf7ab0f6fb7eddb5eaa6e7a56861d7dc9bea14ae79b94a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixed_len_str v0.2.9
[INFO] [stderr]    Compiling syn_str v0.1.58 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl isize>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/custom_types.rs:177:24
[INFO] [stdout]     |
[INFO] [stdout] 177 |     for _ in 0..isize::max_value() { 
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/custom_types.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) fn get_generics(mut e: &str) -> Result<Vec<Generic>, &'static str> {
[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] 55 | pub(crate) fn get_generics(mut e: &str) -> Result<Vec<Generic<'_>>, &'static str> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/custom_types.rs:108:19
[INFO] [stdout]     |
[INFO] [stdout] 108 |         for s in e.clone().split(|c: char| {
[INFO] [stdout]     |                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/custom_types.rs:319:17
[INFO] [stdout]     |
[INFO] [stdout] 319 |     fn generics(&self) -> &Vec<Generic>;
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]     |                 |         |    |
[INFO] [stdout]     |                 |         |    the same lifetime is hidden here
[INFO] [stdout]     |                 |         the same lifetime is elided here
[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] 319 |     fn generics(&self) -> &Vec<Generic<'_>>;
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/custom_types.rs:702:17
[INFO] [stdout]     |
[INFO] [stdout] 702 |     fn generics(&self) -> &Vec<Generic> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]     |                 |         |    |
[INFO] [stdout]     |                 |         |    the same lifetime is hidden here
[INFO] [stdout]     |                 |         the same lifetime is elided here
[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] 702 |     fn generics(&self) -> &Vec<Generic<'_>> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/custom_types.rs:1375:17
[INFO] [stdout]      |
[INFO] [stdout] 1375 |     fn generics(&self) -> &Vec<Generic> {
[INFO] [stdout]      |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]      |                 |         |    |
[INFO] [stdout]      |                 |         |    the same lifetime is hidden here
[INFO] [stdout]      |                 |         the same lifetime is elided here
[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] 1375 |     fn generics(&self) -> &Vec<Generic<'_>> {
[INFO] [stdout]      |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/custom_types.rs:1650:17
[INFO] [stdout]      |
[INFO] [stdout] 1650 |     fn generics(&self) -> &Vec<Generic> {
[INFO] [stdout]      |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]      |                 |         |    |
[INFO] [stdout]      |                 |         |    the same lifetime is hidden here
[INFO] [stdout]      |                 |         the same lifetime is elided here
[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] 1650 |     fn generics(&self) -> &Vec<Generic<'_>> {
[INFO] [stdout]      |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/custom_types.rs:1719:20
[INFO] [stdout]      |
[INFO] [stdout] 1719 |     pub fn resolve(&self, concrete: &'a str) -> Cow<str> {
[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] 1719 |     pub fn resolve(&self, concrete: &'a str) -> Cow<'_, str> {
[INFO] [stdout]      |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "eb31ac11eb7141029abf7ab0f6fb7eddb5eaa6e7a56861d7dc9bea14ae79b94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eb31ac11eb7141029abf7ab0f6fb7eddb5eaa6e7a56861d7dc9bea14ae79b94a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl isize>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/custom_types.rs:177:24
[INFO] [stdout]     |
[INFO] [stdout] 177 |     for _ in 0..isize::max_value() { 
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/custom_types.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) fn get_generics(mut e: &str) -> Result<Vec<Generic>, &'static str> {
[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] 55 | pub(crate) fn get_generics(mut e: &str) -> Result<Vec<Generic<'_>>, &'static str> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/custom_types.rs:108:19
[INFO] [stdout]     |
[INFO] [stdout] 108 |         for s in e.clone().split(|c: char| {
[INFO] [stdout]     |                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/custom_types.rs:319:17
[INFO] [stdout]     |
[INFO] [stdout] 319 |     fn generics(&self) -> &Vec<Generic>;
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]     |                 |         |    |
[INFO] [stdout]     |                 |         |    the same lifetime is hidden here
[INFO] [stdout]     |                 |         the same lifetime is elided here
[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] 319 |     fn generics(&self) -> &Vec<Generic<'_>>;
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/custom_types.rs:702:17
[INFO] [stdout]     |
[INFO] [stdout] 702 |     fn generics(&self) -> &Vec<Generic> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]     |                 |         |    |
[INFO] [stdout]     |                 |         |    the same lifetime is hidden here
[INFO] [stdout]     |                 |         the same lifetime is elided here
[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] 702 |     fn generics(&self) -> &Vec<Generic<'_>> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/custom_types.rs:1375:17
[INFO] [stdout]      |
[INFO] [stdout] 1375 |     fn generics(&self) -> &Vec<Generic> {
[INFO] [stdout]      |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]      |                 |         |    |
[INFO] [stdout]      |                 |         |    the same lifetime is hidden here
[INFO] [stdout]      |                 |         the same lifetime is elided here
[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] 1375 |     fn generics(&self) -> &Vec<Generic<'_>> {
[INFO] [stdout]      |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/custom_types.rs:1650:17
[INFO] [stdout]      |
[INFO] [stdout] 1650 |     fn generics(&self) -> &Vec<Generic> {
[INFO] [stdout]      |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]      |                 |         |    |
[INFO] [stdout]      |                 |         |    the same lifetime is hidden here
[INFO] [stdout]      |                 |         the same lifetime is elided here
[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] 1650 |     fn generics(&self) -> &Vec<Generic<'_>> {
[INFO] [stdout]      |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/custom_types.rs:1719:20
[INFO] [stdout]      |
[INFO] [stdout] 1719 |     pub fn resolve(&self, concrete: &'a str) -> Cow<str> {
[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] 1719 |     pub fn resolve(&self, concrete: &'a str) -> Cow<'_, str> {
[INFO] [stdout]      |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling syn_str v0.1.58 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl isize>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/custom_types.rs:177:24
[INFO] [stdout]     |
[INFO] [stdout] 177 |     for _ in 0..isize::max_value() { 
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/custom_types.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) fn get_generics(mut e: &str) -> Result<Vec<Generic>, &'static str> {
[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] 55 | pub(crate) fn get_generics(mut e: &str) -> Result<Vec<Generic<'_>>, &'static str> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/custom_types.rs:108:19
[INFO] [stdout]     |
[INFO] [stdout] 108 |         for s in e.clone().split(|c: char| {
[INFO] [stdout]     |                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/custom_types.rs:319:17
[INFO] [stdout]     |
[INFO] [stdout] 319 |     fn generics(&self) -> &Vec<Generic>;
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]     |                 |         |    |
[INFO] [stdout]     |                 |         |    the same lifetime is hidden here
[INFO] [stdout]     |                 |         the same lifetime is elided here
[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] 319 |     fn generics(&self) -> &Vec<Generic<'_>>;
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/custom_types.rs:702:17
[INFO] [stdout]     |
[INFO] [stdout] 702 |     fn generics(&self) -> &Vec<Generic> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]     |                 |         |    |
[INFO] [stdout]     |                 |         |    the same lifetime is hidden here
[INFO] [stdout]     |                 |         the same lifetime is elided here
[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] 702 |     fn generics(&self) -> &Vec<Generic<'_>> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/custom_types.rs:1375:17
[INFO] [stdout]      |
[INFO] [stdout] 1375 |     fn generics(&self) -> &Vec<Generic> {
[INFO] [stdout]      |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]      |                 |         |    |
[INFO] [stdout]      |                 |         |    the same lifetime is hidden here
[INFO] [stdout]      |                 |         the same lifetime is elided here
[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] 1375 |     fn generics(&self) -> &Vec<Generic<'_>> {
[INFO] [stdout]      |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/custom_types.rs:1650:17
[INFO] [stdout]      |
[INFO] [stdout] 1650 |     fn generics(&self) -> &Vec<Generic> {
[INFO] [stdout]      |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]      |                 |         |    |
[INFO] [stdout]      |                 |         |    the same lifetime is hidden here
[INFO] [stdout]      |                 |         the same lifetime is elided here
[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] 1650 |     fn generics(&self) -> &Vec<Generic<'_>> {
[INFO] [stdout]      |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/custom_types.rs:1719:20
[INFO] [stdout]      |
[INFO] [stdout] 1719 |     pub fn resolve(&self, concrete: &'a str) -> Cow<str> {
[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] 1719 |     pub fn resolve(&self, concrete: &'a str) -> Cow<'_, str> {
[INFO] [stdout]      |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "eb31ac11eb7141029abf7ab0f6fb7eddb5eaa6e7a56861d7dc9bea14ae79b94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eb31ac11eb7141029abf7ab0f6fb7eddb5eaa6e7a56861d7dc9bea14ae79b94a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `core::num::<impl isize>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/custom_types.rs:177:24
[INFO] [stderr]     |
[INFO] [stderr] 177 |     for _ in 0..isize::max_value() { 
[INFO] [stderr]     |                        ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/custom_types.rs:55:35
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub(crate) fn get_generics(mut e: &str) -> Result<Vec<Generic>, &'static str> {
[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] 55 | pub(crate) fn get_generics(mut e: &str) -> Result<Vec<Generic<'_>>, &'static str> {
[INFO] [stderr]    |                                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/custom_types.rs:108:19
[INFO] [stderr]     |
[INFO] [stderr] 108 |         for s in e.clone().split(|c: char| {
[INFO] [stderr]     |                   ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/custom_types.rs:319:17
[INFO] [stderr]     |
[INFO] [stderr] 319 |     fn generics(&self) -> &Vec<Generic>;
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stderr]     |                 |         |    |
[INFO] [stderr]     |                 |         |    the same lifetime is hidden here
[INFO] [stderr]     |                 |         the same lifetime is elided here
[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] 319 |     fn generics(&self) -> &Vec<Generic<'_>>;
[INFO] [stderr]     |                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/custom_types.rs:702:17
[INFO] [stderr]     |
[INFO] [stderr] 702 |     fn generics(&self) -> &Vec<Generic> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stderr]     |                 |         |    |
[INFO] [stderr]     |                 |         |    the same lifetime is hidden here
[INFO] [stderr]     |                 |         the same lifetime is elided here
[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] 702 |     fn generics(&self) -> &Vec<Generic<'_>> {
[INFO] [stderr]     |                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/custom_types.rs:1375:17
[INFO] [stderr]      |
[INFO] [stderr] 1375 |     fn generics(&self) -> &Vec<Generic> {
[INFO] [stderr]      |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stderr]      |                 |         |    |
[INFO] [stderr]      |                 |         |    the same lifetime is hidden here
[INFO] [stderr]      |                 |         the same lifetime is elided here
[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] 1375 |     fn generics(&self) -> &Vec<Generic<'_>> {
[INFO] [stderr]      |                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/custom_types.rs:1650:17
[INFO] [stderr]      |
[INFO] [stderr] 1650 |     fn generics(&self) -> &Vec<Generic> {
[INFO] [stderr]      |                 ^^^^^     ^^^^^^^^^^^^^
[INFO] [stderr]      |                 |         |    |
[INFO] [stderr]      |                 |         |    the same lifetime is hidden here
[INFO] [stderr]      |                 |         the same lifetime is elided here
[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] 1650 |     fn generics(&self) -> &Vec<Generic<'_>> {
[INFO] [stderr]      |                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/custom_types.rs:1719:20
[INFO] [stderr]      |
[INFO] [stderr] 1719 |     pub fn resolve(&self, concrete: &'a str) -> Cow<str> {
[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] 1719 |     pub fn resolve(&self, concrete: &'a str) -> Cow<'_, str> {
[INFO] [stderr]      |                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: `syn_str` (lib) generated 8 warnings (run `cargo fix --lib -p syn_str` to apply 7 suggestions)
[INFO] [stderr] warning: `syn_str` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/syn_str/844d5dedb63c4093/out/syn_str-844d5dedb63c4093)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests syn_str
[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] [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" "eb31ac11eb7141029abf7ab0f6fb7eddb5eaa6e7a56861d7dc9bea14ae79b94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb31ac11eb7141029abf7ab0f6fb7eddb5eaa6e7a56861d7dc9bea14ae79b94a", kill_on_drop: false }`
[INFO] [stdout] eb31ac11eb7141029abf7ab0f6fb7eddb5eaa6e7a56861d7dc9bea14ae79b94a
