[INFO] fetching crate assertor 0.0.4...
[INFO] checking assertor-0.0.4 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate assertor 0.0.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate assertor 0.0.4
[INFO] finished tweaking crates.io crate assertor 0.0.4
[INFO] tweaked toml for crates.io crate assertor 0.0.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate assertor 0.0.4 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate assertor 0.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91df19a71810e499a357ce8922ee48076e3f454d745e36fa7f0e7af7fb3bddb3
[INFO] running `Command { std: "docker" "start" "-a" "91df19a71810e499a357ce8922ee48076e3f454d745e36fa7f0e7af7fb3bddb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91df19a71810e499a357ce8922ee48076e3f454d745e36fa7f0e7af7fb3bddb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91df19a71810e499a357ce8922ee48076e3f454d745e36fa7f0e7af7fb3bddb3", kill_on_drop: false }`
[INFO] [stdout] 91df19a71810e499a357ce8922ee48076e3f454d745e36fa7f0e7af7fb3bddb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e3e7314b6a205ad86f9dbc79e7cb1cca97f075251168372a83c37d452407828
[INFO] running `Command { std: "docker" "start" "-a" "5e3e7314b6a205ad86f9dbc79e7cb1cca97f075251168372a83c37d452407828", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.102
[INFO] [stderr]     Checking assertor v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assertions/cow.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn deref(&self) -> Subject<Y, (), R>;
[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] 54 |     fn deref(&self) -> Subject<'_, Y, (), R>;
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assertions/cow.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn deref(&self) -> Subject<Y, (), R> {
[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] 78 |     fn deref(&self) -> Subject<'_, Y, (), R> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/assertions/map.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn key_set<'b>(&'b self) -> Subject<ML::It<'b>, (), R>
[INFO] [stdout]     |                     ^^          --------------------------
[INFO] [stdout]     |                     |           |              |
[INFO] [stdout]     |                     |           |              the same lifetime is named here
[INFO] [stdout]     |                     |           the same lifetime is hidden here
[INFO] [stdout]     |                     the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn key_set<'b>(&'b self) -> Subject<'b, ML::It<'b>, (), R>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/assertions/map.rs:385:21
[INFO] [stdout]     |
[INFO] [stdout] 385 |     fn key_set<'b>(&'b self) -> Subject<ML::It<'b>, (), R>
[INFO] [stdout]     |                     ^^          --------------------------
[INFO] [stdout]     |                     |           |              |
[INFO] [stdout]     |                     |           |              the same lifetime is named here
[INFO] [stdout]     |                     |           the same lifetime is hidden here
[INFO] [stdout]     |                     the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]     |
[INFO] [stdout] 385 |     fn key_set<'b>(&'b self) -> Subject<'b, ML::It<'b>, (), R>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assertions/option.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn some(&self) -> Subject<T, (), R>
[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] 66 |     fn some(&self) -> Subject<'_, T, (), R>
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/assertions/option.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn some(&self) -> Subject<T, (), R>
[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] 123 |     fn some(&self) -> Subject<'_, T, (), R>
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assertions/result.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn ok(&self) -> Subject<OK, (), R>;
[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] 58 |     fn ok(&self) -> Subject<'_, OK, (), R>;
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assertions/result.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn err(&self) -> Subject<ERR, (), R>;
[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] 62 |     fn err(&self) -> Subject<'_, ERR, (), R>;
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/assertions/result.rs:133:11
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn ok(&self) -> Subject<OK, (), R> {
[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] 133 |     fn ok(&self) -> Subject<'_, OK, (), R> {
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/assertions/result.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn err(&self) -> Subject<ERR, (), R> {
[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] 138 |     fn err(&self) -> Subject<'_, ERR, (), R> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/base.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 171 |     ) -> Subject<NewSub, NewOpt, Ret>;
[INFO] [stdout]     |          ---------------------------- 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] 171 |     ) -> Subject<'_, NewSub, NewOpt, Ret>;
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/base.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 238 |     ) -> Subject<NewSub, NewOpt, Ret> {
[INFO] [stdout]     |          ---------------------------- 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] 238 |     ) -> Subject<'_, NewSub, NewOpt, Ret> {
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assertions/cow.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn deref(&self) -> Subject<Y, (), R>;
[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] 54 |     fn deref(&self) -> Subject<'_, Y, (), R>;
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assertions/cow.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn deref(&self) -> Subject<Y, (), R> {
[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] 78 |     fn deref(&self) -> Subject<'_, Y, (), R> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/assertions/map.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn key_set<'b>(&'b self) -> Subject<ML::It<'b>, (), R>
[INFO] [stdout]     |                     ^^          --------------------------
[INFO] [stdout]     |                     |           |              |
[INFO] [stdout]     |                     |           |              the same lifetime is named here
[INFO] [stdout]     |                     |           the same lifetime is hidden here
[INFO] [stdout]     |                     the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn key_set<'b>(&'b self) -> Subject<'b, ML::It<'b>, (), R>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/assertions/map.rs:385:21
[INFO] [stdout]     |
[INFO] [stdout] 385 |     fn key_set<'b>(&'b self) -> Subject<ML::It<'b>, (), R>
[INFO] [stdout]     |                     ^^          --------------------------
[INFO] [stdout]     |                     |           |              |
[INFO] [stdout]     |                     |           |              the same lifetime is named here
[INFO] [stdout]     |                     |           the same lifetime is hidden here
[INFO] [stdout]     |                     the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]     |
[INFO] [stdout] 385 |     fn key_set<'b>(&'b self) -> Subject<'b, ML::It<'b>, (), R>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assertions/option.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn some(&self) -> Subject<T, (), R>
[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] 66 |     fn some(&self) -> Subject<'_, T, (), R>
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/assertions/option.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn some(&self) -> Subject<T, (), R>
[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] 123 |     fn some(&self) -> Subject<'_, T, (), R>
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assertions/result.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn ok(&self) -> Subject<OK, (), R>;
[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] 58 |     fn ok(&self) -> Subject<'_, OK, (), R>;
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assertions/result.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn err(&self) -> Subject<ERR, (), R>;
[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] 62 |     fn err(&self) -> Subject<'_, ERR, (), R>;
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/assertions/result.rs:133:11
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn ok(&self) -> Subject<OK, (), R> {
[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] 133 |     fn ok(&self) -> Subject<'_, OK, (), R> {
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/assertions/result.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn err(&self) -> Subject<ERR, (), R> {
[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] 138 |     fn err(&self) -> Subject<'_, ERR, (), R> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assertions/testing.rs:46:44
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn fact_value_for_key<I: Into<String>>(&self, key: I) -> Subject<String, (), R>;
[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] 46 |     fn fact_value_for_key<I: Into<String>>(&self, key: I) -> Subject<'_, String, (), R>;
[INFO] [stdout]    |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/assertions/testing.rs:86:44
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn fact_value_for_key<I: Into<String>>(&self, key: I) -> Subject<String, (), R> {
[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] 86 |     fn fact_value_for_key<I: Into<String>>(&self, key: I) -> Subject<'_, String, (), R> {
[INFO] [stdout]    |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/assertions/testing.rs:112:18
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn fact_keys(&self) -> Subject<HashSet<&String>, (), R> {
[INFO] [stdout]     |                  ^^^^^     --------------------------------
[INFO] [stdout]     |                  |         |               |
[INFO] [stdout]     |                  |         |               the same lifetime is elided here
[INFO] [stdout]     |                  |         the same lifetime is hidden 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] 112 |     fn fact_keys(&self) -> Subject<'_, HashSet<&String>, (), R> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/base.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 171 |     ) -> Subject<NewSub, NewOpt, Ret>;
[INFO] [stdout]     |          ---------------------------- 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] 171 |     ) -> Subject<'_, NewSub, NewOpt, Ret>;
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/base.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 238 |     ) -> Subject<NewSub, NewOpt, Ret> {
[INFO] [stdout]     |          ---------------------------- 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] 238 |     ) -> Subject<'_, NewSub, NewOpt, Ret> {
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.14s
[INFO] running `Command { std: "docker" "inspect" "5e3e7314b6a205ad86f9dbc79e7cb1cca97f075251168372a83c37d452407828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e3e7314b6a205ad86f9dbc79e7cb1cca97f075251168372a83c37d452407828", kill_on_drop: false }`
[INFO] [stdout] 5e3e7314b6a205ad86f9dbc79e7cb1cca97f075251168372a83c37d452407828
