[INFO] fetching crate split_ext 0.1.1...
[INFO] building split_ext-0.1.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate split_ext 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate split_ext 0.1.1
[INFO] finished tweaking crates.io crate split_ext 0.1.1
[INFO] tweaked toml for crates.io crate split_ext 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate split_ext 0.1.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f365e8e32993c5789f94443f489b22b6540456a157c5d39e75c8beff3fbde200
[INFO] running `Command { std: "docker" "start" "-a" "f365e8e32993c5789f94443f489b22b6540456a157c5d39e75c8beff3fbde200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f365e8e32993c5789f94443f489b22b6540456a157c5d39e75c8beff3fbde200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f365e8e32993c5789f94443f489b22b6540456a157c5d39e75c8beff3fbde200", kill_on_drop: false }`
[INFO] [stdout] f365e8e32993c5789f94443f489b22b6540456a157c5d39e75c8beff3fbde200
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a153ff34900da62710248d91c100c7971499c9d03b75fac2a00ae2f39cbecac5
[INFO] running `Command { std: "docker" "start" "-a" "a153ff34900da62710248d91c100c7971499c9d03b75fac2a00ae2f39cbecac5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]    Compiling rental v0.5.6
[INFO] [stderr]    Compiling split_ext v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:95:42
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn into_split_regex_ref(self, regex: &regex::Regex) -> IntoSplitRegexRef<Self> {
[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] 95 |     fn into_split_regex_ref(self, regex: &regex::Regex) -> IntoSplitRegexRef<'_, Self> {
[INFO] [stdout]    |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:104:52
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn into_split_regex_ref_map<F, R>(self, regex: &regex::Regex, fun: F)
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 105 |                                       -> IntoSplitRegexRefMap<Self, F>
[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] 105 |                                       -> IntoSplitRegexRefMap<'_, Self, F>
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:116:57
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn into_split_regex_ref_and_then<F, I>(self, regex: &regex::Regex, fun: F)
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 117 |                                            -> IntoSplitRegexRefAndThen<Self, F, I>
[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] 117 |                                            -> IntoSplitRegexRefAndThen<'_, Self, F, I>
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.06s
[INFO] running `Command { std: "docker" "inspect" "a153ff34900da62710248d91c100c7971499c9d03b75fac2a00ae2f39cbecac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a153ff34900da62710248d91c100c7971499c9d03b75fac2a00ae2f39cbecac5", kill_on_drop: false }`
[INFO] [stdout] a153ff34900da62710248d91c100c7971499c9d03b75fac2a00ae2f39cbecac5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa40c58498fd21632485622ce9087a194fe17c21a2741f4dc40bfe0a5b9dd537
[INFO] running `Command { std: "docker" "start" "-a" "fa40c58498fd21632485622ce9087a194fe17c21a2741f4dc40bfe0a5b9dd537", kill_on_drop: false }`
[INFO] [stderr]    Compiling split_ext v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:95:42
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn into_split_regex_ref(self, regex: &regex::Regex) -> IntoSplitRegexRef<Self> {
[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] 95 |     fn into_split_regex_ref(self, regex: &regex::Regex) -> IntoSplitRegexRef<'_, Self> {
[INFO] [stdout]    |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:104:52
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn into_split_regex_ref_map<F, R>(self, regex: &regex::Regex, fun: F)
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 105 |                                       -> IntoSplitRegexRefMap<Self, F>
[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] 105 |                                       -> IntoSplitRegexRefMap<'_, Self, F>
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:116:57
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn into_split_regex_ref_and_then<F, I>(self, regex: &regex::Regex, fun: F)
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 117 |                                            -> IntoSplitRegexRefAndThen<Self, F, I>
[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] 117 |                                            -> IntoSplitRegexRefAndThen<'_, Self, F, I>
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:95:42
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn into_split_regex_ref(self, regex: &regex::Regex) -> IntoSplitRegexRef<Self> {
[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] 95 |     fn into_split_regex_ref(self, regex: &regex::Regex) -> IntoSplitRegexRef<'_, Self> {
[INFO] [stdout]    |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:104:52
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn into_split_regex_ref_map<F, R>(self, regex: &regex::Regex, fun: F)
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 105 |                                       -> IntoSplitRegexRefMap<Self, F>
[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] 105 |                                       -> IntoSplitRegexRefMap<'_, Self, F>
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:116:57
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn into_split_regex_ref_and_then<F, I>(self, regex: &regex::Regex, fun: F)
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 117 |                                            -> IntoSplitRegexRefAndThen<Self, F, I>
[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] 117 |                                            -> IntoSplitRegexRefAndThen<'_, Self, F, I>
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "fa40c58498fd21632485622ce9087a194fe17c21a2741f4dc40bfe0a5b9dd537", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa40c58498fd21632485622ce9087a194fe17c21a2741f4dc40bfe0a5b9dd537", kill_on_drop: false }`
[INFO] [stdout] fa40c58498fd21632485622ce9087a194fe17c21a2741f4dc40bfe0a5b9dd537
