[INFO] fetching crate ktx2 0.4.0...
[INFO] testing ktx2-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate ktx2 0.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ktx2 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ktx2 0.4.0
[INFO] tweaked toml for crates.io crate ktx2 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ktx2 0.4.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ktx2 0.4.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0de931d1e07b9407ebd412458b8addb8f2816a21bfa8dede438a669ae3056eda
[INFO] running `Command { std: "docker" "start" "-a" "0de931d1e07b9407ebd412458b8addb8f2816a21bfa8dede438a669ae3056eda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0de931d1e07b9407ebd412458b8addb8f2816a21bfa8dede438a669ae3056eda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0de931d1e07b9407ebd412458b8addb8f2816a21bfa8dede438a669ae3056eda", kill_on_drop: false }`
[INFO] [stdout] 0de931d1e07b9407ebd412458b8addb8f2816a21bfa8dede438a669ae3056eda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8aaf8037e630051a5b7f9e3a235cb23620dd39ae9aa627e2311d1e81caf9a9eb
[INFO] running `Command { std: "docker" "start" "-a" "8aaf8037e630051a5b7f9e3a235cb23620dd39ae9aa627e2311d1e81caf9a9eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.0.0
[INFO] [stderr]    Compiling ktx2 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:145:19
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn levels(&self) -> impl ExactSizeIterator<Item = Level> + '_ {
[INFO] [stdout]     |                   ^^^^^                                   ^^^^^    ^^ the same lifetime is elided here
[INFO] [stdout]     |                   |                                       |
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn levels(&self) -> impl ExactSizeIterator<Item = Level<'_>> + '_ {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:161:23
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn dfd_blocks(&self) -> impl Iterator<Item = DfdBlock> {
[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] 161 |     pub fn dfd_blocks(&self) -> impl Iterator<Item = DfdBlock<'_>> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:173:27
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn key_value_data(&self) -> KeyValueDataIterator {
[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] 173 |     pub fn key_value_data(&self) -> KeyValueDataIterator<'_> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "8aaf8037e630051a5b7f9e3a235cb23620dd39ae9aa627e2311d1e81caf9a9eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aaf8037e630051a5b7f9e3a235cb23620dd39ae9aa627e2311d1e81caf9a9eb", kill_on_drop: false }`
[INFO] [stdout] 8aaf8037e630051a5b7f9e3a235cb23620dd39ae9aa627e2311d1e81caf9a9eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4133436dcdc54a9e63a14cb1bff6d42d3b041146d1acb12db0271231ac1b2eba
[INFO] running `Command { std: "docker" "start" "-a" "4133436dcdc54a9e63a14cb1bff6d42d3b041146d1acb12db0271231ac1b2eba", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:145:19
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn levels(&self) -> impl ExactSizeIterator<Item = Level> + '_ {
[INFO] [stdout]     |                   ^^^^^                                   ^^^^^    ^^ the same lifetime is elided here
[INFO] [stdout]     |                   |                                       |
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn levels(&self) -> impl ExactSizeIterator<Item = Level<'_>> + '_ {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:161:23
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn dfd_blocks(&self) -> impl Iterator<Item = DfdBlock> {
[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] 161 |     pub fn dfd_blocks(&self) -> impl Iterator<Item = DfdBlock<'_>> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:173:27
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn key_value_data(&self) -> KeyValueDataIterator {
[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] 173 |     pub fn key_value_data(&self) -> KeyValueDataIterator<'_> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ktx2 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `examples/../data/test_tex.ktx2`: No such file or directory (os error 2)
[INFO] [stdout]  --> examples/load.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let file = include_bytes!("../data/test_tex.ktx2");
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ktx2` (example "load") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:145:19
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn levels(&self) -> impl ExactSizeIterator<Item = Level> + '_ {
[INFO] [stdout]     |                   ^^^^^                                   ^^^^^    ^^ the same lifetime is elided here
[INFO] [stdout]     |                   |                                       |
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn levels(&self) -> impl ExactSizeIterator<Item = Level<'_>> + '_ {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:161:23
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn dfd_blocks(&self) -> impl Iterator<Item = DfdBlock> {
[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] 161 |     pub fn dfd_blocks(&self) -> impl Iterator<Item = DfdBlock<'_>> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:173:27
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn key_value_data(&self) -> KeyValueDataIterator {
[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] 173 |     pub fn key_value_data(&self) -> KeyValueDataIterator<'_> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4133436dcdc54a9e63a14cb1bff6d42d3b041146d1acb12db0271231ac1b2eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4133436dcdc54a9e63a14cb1bff6d42d3b041146d1acb12db0271231ac1b2eba", kill_on_drop: false }`
[INFO] [stdout] 4133436dcdc54a9e63a14cb1bff6d42d3b041146d1acb12db0271231ac1b2eba
