[INFO] fetching crate segsource 0.2.0...
[INFO] building segsource-0.2.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate segsource 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate segsource 0.2.0
[INFO] finished tweaking crates.io crate segsource 0.2.0
[INFO] tweaked toml for crates.io crate segsource 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate segsource 0.2.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 62 packages to latest compatible versions
[INFO] [stderr]       Adding backtrace v0.3.71 (available: v0.3.76)
[INFO] [stderr]       Adding color-backtrace v0.5.1 (available: v0.7.1)
[INFO] [stderr]       Adding ctor v0.1.26 (available: v0.5.0)
[INFO] [stderr]       Adding memmap2 v0.3.1 (available: v0.9.8)
[INFO] [stderr]       Adding snafu v0.6.10 (available: v0.8.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pmhelp v0.0.2
[INFO] [stderr]   Downloaded here v1.1.1
[INFO] [stderr]   Downloaded fs3 v0.5.0
[INFO] [stderr]   Downloaded snafu-derive v0.6.10
[INFO] [stderr]   Downloaded segsource-derive v0.2.0
[INFO] [stderr]   Downloaded color-backtrace v0.5.1
[INFO] [stderr]   Downloaded pmhelp-internal v0.0.2
[INFO] [stderr]   Downloaded snafu v0.6.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b72c3a80d952c8f8d72fb7bb41fa7fe78d947ac4c24c73937d614b2a094de04a
[INFO] running `Command { std: "docker" "start" "-a" "b72c3a80d952c8f8d72fb7bb41fa7fe78d947ac4c24c73937d614b2a094de04a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b72c3a80d952c8f8d72fb7bb41fa7fe78d947ac4c24c73937d614b2a094de04a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b72c3a80d952c8f8d72fb7bb41fa7fe78d947ac4c24c73937d614b2a094de04a", kill_on_drop: false }`
[INFO] [stdout] b72c3a80d952c8f8d72fb7bb41fa7fe78d947ac4c24c73937d614b2a094de04a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4e0f33cf6c4cc7fa7a5daa5a90ac520cf5552dc8685a43bdce06b9be44854d7
[INFO] running `Command { std: "docker" "start" "-a" "c4e0f33cf6c4cc7fa7a5daa5a90ac520cf5552dc8685a43bdce06b9be44854d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling here v1.1.1
[INFO] [stderr]    Compiling pmhelp-internal v0.0.2
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling pmhelp v0.0.2
[INFO] [stderr]    Compiling segsource-derive v0.2.0
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling segsource v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/mod.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn all(&self) -> Result<Segment<Self::Item>> {
[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] 80 |     fn all(&self) -> Result<Segment<'_, Self::Item>> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/mod.rs:85:16
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn segment(&self, start: usize, end: usize) -> Result<Segment<Self::Item>>;
[INFO] [stdout]    |                ^^^^^ the lifetime is elided here          ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn segment(&self, start: usize, end: usize) -> Result<Segment<'_, Self::Item>>;
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/mod.rs:88:14
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn get_n(&self, offset: usize, num_items: usize) -> Result<Segment<Self::Item>> {
[INFO] [stdout]    |              ^^^^^ the lifetime is elided here                 ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn get_n(&self, offset: usize, num_items: usize) -> Result<Segment<'_, Self::Item>> {
[INFO] [stdout]    |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/mod.rs:95:19
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn all_before(&self, offset: usize) -> Result<Segment<Self::Item>> {
[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] 95 |     fn all_before(&self, offset: usize) -> Result<Segment<'_, Self::Item>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sources/mod.rs:101:18
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn all_after(&self, offset: usize) -> Result<Segment<Self::Item>> {
[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] 101 |     fn all_after(&self, offset: usize) -> Result<Segment<'_, Self::Item>> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/vec_source.rs:54:16
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn segment(&self, start: usize, end: usize) -> Result<Segment<I>> {
[INFO] [stdout]    |                ^^^^^ the lifetime is elided here          ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn segment(&self, start: usize, end: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment/mod.rs:136:19
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn next_n(&self, num_items: usize) -> Result<Segment<I>> {
[INFO] [stdout]     |                   ^^^^^ the lifetime is elided here  ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn next_n(&self, num_items: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment/mod.rs:319:18
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub fn get_n(&self, offset: usize, num_items: usize) -> Result<Segment<I>> {
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub fn get_n(&self, offset: usize, num_items: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]     |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment/mod.rs:339:20
[INFO] [stdout]     |
[INFO] [stdout] 339 |     pub fn segment(&self, start: usize, end: usize) -> Result<Segment<I>> {
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here          ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 339 |     pub fn segment(&self, start: usize, end: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment/mod.rs:349:22
[INFO] [stdout]     |
[INFO] [stdout] 349 |     pub fn all_after(&self, offset: usize) -> Result<Segment<I>> {
[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] 349 |     pub fn all_after(&self, offset: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment/mod.rs:359:23
[INFO] [stdout]     |
[INFO] [stdout] 359 |     pub fn all_before(&self, offset: usize) -> Result<Segment<I>> {
[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] 359 |     pub fn all_before(&self, offset: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.45s
[INFO] running `Command { std: "docker" "inspect" "c4e0f33cf6c4cc7fa7a5daa5a90ac520cf5552dc8685a43bdce06b9be44854d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e0f33cf6c4cc7fa7a5daa5a90ac520cf5552dc8685a43bdce06b9be44854d7", kill_on_drop: false }`
[INFO] [stdout] c4e0f33cf6c4cc7fa7a5daa5a90ac520cf5552dc8685a43bdce06b9be44854d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 121f424d0139fb6981ca763f4726749008fa0d92c628d9dadadb556215772c4f
[INFO] running `Command { std: "docker" "start" "-a" "121f424d0139fb6981ca763f4726749008fa0d92c628d9dadadb556215772c4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/mod.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn all(&self) -> Result<Segment<Self::Item>> {
[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] 80 |     fn all(&self) -> Result<Segment<'_, Self::Item>> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/mod.rs:85:16
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn segment(&self, start: usize, end: usize) -> Result<Segment<Self::Item>>;
[INFO] [stdout]    |                ^^^^^ the lifetime is elided here          ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn segment(&self, start: usize, end: usize) -> Result<Segment<'_, Self::Item>>;
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/mod.rs:88:14
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn get_n(&self, offset: usize, num_items: usize) -> Result<Segment<Self::Item>> {
[INFO] [stdout]    |              ^^^^^ the lifetime is elided here                 ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn get_n(&self, offset: usize, num_items: usize) -> Result<Segment<'_, Self::Item>> {
[INFO] [stdout]    |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/mod.rs:95:19
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn all_before(&self, offset: usize) -> Result<Segment<Self::Item>> {
[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] 95 |     fn all_before(&self, offset: usize) -> Result<Segment<'_, Self::Item>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sources/mod.rs:101:18
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn all_after(&self, offset: usize) -> Result<Segment<Self::Item>> {
[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] 101 |     fn all_after(&self, offset: usize) -> Result<Segment<'_, Self::Item>> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/vec_source.rs:54:16
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn segment(&self, start: usize, end: usize) -> Result<Segment<I>> {
[INFO] [stdout]    |                ^^^^^ the lifetime is elided here          ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn segment(&self, start: usize, end: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment/mod.rs:136:19
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn next_n(&self, num_items: usize) -> Result<Segment<I>> {
[INFO] [stdout]     |                   ^^^^^ the lifetime is elided here  ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn next_n(&self, num_items: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment/mod.rs:319:18
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub fn get_n(&self, offset: usize, num_items: usize) -> Result<Segment<I>> {
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub fn get_n(&self, offset: usize, num_items: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]     |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment/mod.rs:339:20
[INFO] [stdout]     |
[INFO] [stdout] 339 |     pub fn segment(&self, start: usize, end: usize) -> Result<Segment<I>> {
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here          ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 339 |     pub fn segment(&self, start: usize, end: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment/mod.rs:349:22
[INFO] [stdout]     |
[INFO] [stdout] 349 |     pub fn all_after(&self, offset: usize) -> Result<Segment<I>> {
[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] 349 |     pub fn all_after(&self, offset: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment/mod.rs:359:23
[INFO] [stdout]     |
[INFO] [stdout] 359 |     pub fn all_before(&self, offset: usize) -> Result<Segment<I>> {
[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] 359 |     pub fn all_before(&self, offset: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling color-backtrace v0.5.1
[INFO] [stderr]    Compiling segsource v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/mod.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn all(&self) -> Result<Segment<Self::Item>> {
[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] 80 |     fn all(&self) -> Result<Segment<'_, Self::Item>> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/mod.rs:85:16
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn segment(&self, start: usize, end: usize) -> Result<Segment<Self::Item>>;
[INFO] [stdout]    |                ^^^^^ the lifetime is elided here          ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn segment(&self, start: usize, end: usize) -> Result<Segment<'_, Self::Item>>;
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/mod.rs:88:14
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn get_n(&self, offset: usize, num_items: usize) -> Result<Segment<Self::Item>> {
[INFO] [stdout]    |              ^^^^^ the lifetime is elided here                 ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn get_n(&self, offset: usize, num_items: usize) -> Result<Segment<'_, Self::Item>> {
[INFO] [stdout]    |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/mod.rs:95:19
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn all_before(&self, offset: usize) -> Result<Segment<Self::Item>> {
[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] 95 |     fn all_before(&self, offset: usize) -> Result<Segment<'_, Self::Item>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sources/mod.rs:101:18
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn all_after(&self, offset: usize) -> Result<Segment<Self::Item>> {
[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] 101 |     fn all_after(&self, offset: usize) -> Result<Segment<'_, Self::Item>> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/vec_source.rs:54:16
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn segment(&self, start: usize, end: usize) -> Result<Segment<I>> {
[INFO] [stdout]    |                ^^^^^ the lifetime is elided here          ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn segment(&self, start: usize, end: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment/mod.rs:136:19
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn next_n(&self, num_items: usize) -> Result<Segment<I>> {
[INFO] [stdout]     |                   ^^^^^ the lifetime is elided here  ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn next_n(&self, num_items: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment/mod.rs:319:18
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub fn get_n(&self, offset: usize, num_items: usize) -> Result<Segment<I>> {
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub fn get_n(&self, offset: usize, num_items: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]     |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment/mod.rs:339:20
[INFO] [stdout]     |
[INFO] [stdout] 339 |     pub fn segment(&self, start: usize, end: usize) -> Result<Segment<I>> {
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here          ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 339 |     pub fn segment(&self, start: usize, end: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment/mod.rs:349:22
[INFO] [stdout]     |
[INFO] [stdout] 349 |     pub fn all_after(&self, offset: usize) -> Result<Segment<I>> {
[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] 349 |     pub fn all_after(&self, offset: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment/mod.rs:359:23
[INFO] [stdout]     |
[INFO] [stdout] 359 |     pub fn all_before(&self, offset: usize) -> Result<Segment<I>> {
[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] 359 |     pub fn all_before(&self, offset: usize) -> Result<Segment<'_, I>> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.93s
[INFO] running `Command { std: "docker" "inspect" "121f424d0139fb6981ca763f4726749008fa0d92c628d9dadadb556215772c4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "121f424d0139fb6981ca763f4726749008fa0d92c628d9dadadb556215772c4f", kill_on_drop: false }`
[INFO] [stdout] 121f424d0139fb6981ca763f4726749008fa0d92c628d9dadadb556215772c4f
