[INFO] fetching crate xmlite 0.3.0...
[INFO] building xmlite-0.3.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate xmlite 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate xmlite 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate xmlite 0.3.0
[INFO] tweaked toml for crates.io crate xmlite 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xmlite 0.3.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xmlite 0.3.0 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67eb56e281c3ccca530b49959f90d59aeea6fd609c199d78db00933872fd80a8
[INFO] running `Command { std: "docker" "start" "-a" "67eb56e281c3ccca530b49959f90d59aeea6fd609c199d78db00933872fd80a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67eb56e281c3ccca530b49959f90d59aeea6fd609c199d78db00933872fd80a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67eb56e281c3ccca530b49959f90d59aeea6fd609c199d78db00933872fd80a8", kill_on_drop: false }`
[INFO] [stdout] 67eb56e281c3ccca530b49959f90d59aeea6fd609c199d78db00933872fd80a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b86743b63068d3114ab10ff059a3149564ba92ed6251f4c290a8abbe897f19b
[INFO] running `Command { std: "docker" "start" "-a" "2b86743b63068d3114ab10ff059a3149564ba92ed6251f4c290a8abbe897f19b", kill_on_drop: false }`
[INFO] [stderr]    Compiling xmlite v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tag.rs:120:22
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn new(text: &str) -> Tags {
[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] 120 |     pub fn new(text: &str) -> Tags<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/document.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub fn children(&self) -> slice::Iter<'_, Xml> {
[INFO] [stdout]     |                     ^^^^^                 ^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |                     |
[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] 200 |     pub fn children(&self) -> slice::Iter<'_, Xml<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/document.rs:216:24
[INFO] [stdout]     |
[INFO] [stdout] 216 |     pub fn descendants(&self) -> impl Iterator<Item = &Xml> {
[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] 216 |     pub fn descendants(&self) -> impl Iterator<Item = &Xml<'_>> {
[INFO] [stdout]     |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:54:23
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn document(text: &str) -> Result<Xml, Error> {
[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] 54 | pub fn document(text: &str) -> Result<Xml<'_>, Error> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn tags(text: &str) -> Tags {
[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] 69 | pub fn tags(text: &str) -> Tags<'_> {
[INFO] [stdout]    |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "2b86743b63068d3114ab10ff059a3149564ba92ed6251f4c290a8abbe897f19b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b86743b63068d3114ab10ff059a3149564ba92ed6251f4c290a8abbe897f19b", kill_on_drop: false }`
[INFO] [stdout] 2b86743b63068d3114ab10ff059a3149564ba92ed6251f4c290a8abbe897f19b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eebdbf4b9c09a76268bfc7d52312f2d58eb12960a05d06b852eefe2ab486bb27
[INFO] running `Command { std: "docker" "start" "-a" "eebdbf4b9c09a76268bfc7d52312f2d58eb12960a05d06b852eefe2ab486bb27", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tag.rs:120:22
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn new(text: &str) -> Tags {
[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] 120 |     pub fn new(text: &str) -> Tags<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/document.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub fn children(&self) -> slice::Iter<'_, Xml> {
[INFO] [stdout]     |                     ^^^^^                 ^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |                     |
[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] 200 |     pub fn children(&self) -> slice::Iter<'_, Xml<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling xmlite v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/document.rs:216:24
[INFO] [stdout]     |
[INFO] [stdout] 216 |     pub fn descendants(&self) -> impl Iterator<Item = &Xml> {
[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] 216 |     pub fn descendants(&self) -> impl Iterator<Item = &Xml<'_>> {
[INFO] [stdout]     |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:54:23
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn document(text: &str) -> Result<Xml, Error> {
[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] 54 | pub fn document(text: &str) -> Result<Xml<'_>, Error> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn tags(text: &str) -> Tags {
[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] 69 | pub fn tags(text: &str) -> Tags<'_> {
[INFO] [stdout]    |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:54:23
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn document(text: &str) -> Result<Xml, Error> {
[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 | pub fn document(text: &str) -> Result<Xml<'_>, Error> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn tags(text: &str) -> Tags {
[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] 69 | pub fn tags(text: &str) -> Tags<'_> {
[INFO] [stdout]    |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tag.rs:120:22
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn new(text: &str) -> Tags {
[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] 120 |     pub fn new(text: &str) -> Tags<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/document.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub fn children(&self) -> slice::Iter<'_, Xml> {
[INFO] [stdout]     |                     ^^^^^                 ^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |                     |
[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] 200 |     pub fn children(&self) -> slice::Iter<'_, Xml<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/document.rs:216:24
[INFO] [stdout]     |
[INFO] [stdout] 216 |     pub fn descendants(&self) -> impl Iterator<Item = &Xml> {
[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] 216 |     pub fn descendants(&self) -> impl Iterator<Item = &Xml<'_>> {
[INFO] [stdout]     |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "eebdbf4b9c09a76268bfc7d52312f2d58eb12960a05d06b852eefe2ab486bb27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eebdbf4b9c09a76268bfc7d52312f2d58eb12960a05d06b852eefe2ab486bb27", kill_on_drop: false }`
[INFO] [stdout] eebdbf4b9c09a76268bfc7d52312f2d58eb12960a05d06b852eefe2ab486bb27