[INFO] fetching crate font8x8 0.3.1...
[INFO] checking font8x8-0.3.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate font8x8 0.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate font8x8 0.3.1
[INFO] finished tweaking crates.io crate font8x8 0.3.1
[INFO] tweaked toml for crates.io crate font8x8 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate font8x8 0.3.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate font8x8 0.3.1 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5c14259293946140db68b8bd75b37660200f9f3faed9caa277e0a0a4caa9996
[INFO] running `Command { std: "docker" "start" "-a" "a5c14259293946140db68b8bd75b37660200f9f3faed9caa277e0a0a4caa9996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5c14259293946140db68b8bd75b37660200f9f3faed9caa277e0a0a4caa9996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5c14259293946140db68b8bd75b37660200f9f3faed9caa277e0a0a4caa9996", kill_on_drop: false }`
[INFO] [stdout] a5c14259293946140db68b8bd75b37660200f9f3faed9caa277e0a0a4caa9996
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c7886d077b6d94362231eafd6c5527166bef33dff055104da24aea4b6059789
[INFO] running `Command { std: "docker" "start" "-a" "2c7886d077b6d94362231eafd6c5527166bef33dff055104da24aea4b6059789", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking font8x8 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/basic.rs:1538:13
[INFO] [stdout]      |
[INFO] [stdout] 1538 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]      |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |             |
[INFO] [stdout]      |             this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1538 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/block.rs:538:13
[INFO] [stdout]     |
[INFO] [stdout] 538 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]     |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 538 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/box.rs:1977:13
[INFO] [stdout]      |
[INFO] [stdout] 1977 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]      |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |             |
[INFO] [stdout]      |             this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1977 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/greek.rs:927:13
[INFO] [stdout]     |
[INFO] [stdout] 927 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]     |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 927 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/hiragana.rs:1394:13
[INFO] [stdout]      |
[INFO] [stdout] 1394 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]      |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |             |
[INFO] [stdout]      |             this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1394 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/latin.rs:1474:13
[INFO] [stdout]      |
[INFO] [stdout] 1474 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]      |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |             |
[INFO] [stdout]      |             this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1474 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/misc.rs:209:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]     |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/sga.rs:450:13
[INFO] [stdout]     |
[INFO] [stdout] 450 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]     |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 450 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/unicode.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode>;
[INFO] [stdout]    |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode>;
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/basic.rs:1538:13
[INFO] [stdout]      |
[INFO] [stdout] 1538 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]      |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |             |
[INFO] [stdout]      |             this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1538 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/block.rs:538:13
[INFO] [stdout]     |
[INFO] [stdout] 538 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]     |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 538 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/box.rs:1977:13
[INFO] [stdout]      |
[INFO] [stdout] 1977 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]      |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |             |
[INFO] [stdout]      |             this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1977 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/greek.rs:927:13
[INFO] [stdout]     |
[INFO] [stdout] 927 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]     |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 927 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/hiragana.rs:1394:13
[INFO] [stdout]      |
[INFO] [stdout] 1394 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]      |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |             |
[INFO] [stdout]      |             this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1394 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/latin.rs:1474:13
[INFO] [stdout]      |
[INFO] [stdout] 1474 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]      |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |             |
[INFO] [stdout]      |             this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1474 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/misc.rs:209:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]     |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/sga.rs:450:13
[INFO] [stdout]     |
[INFO] [stdout] 450 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode> {
[INFO] [stdout]     |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 450 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/unicode.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn iter(&self) -> ::core::slice::Iter<FontUnicode>;
[INFO] [stdout]    |             ^^^^^     -------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn iter(&self) -> ::core::slice::Iter<'_, FontUnicode>;
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "2c7886d077b6d94362231eafd6c5527166bef33dff055104da24aea4b6059789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c7886d077b6d94362231eafd6c5527166bef33dff055104da24aea4b6059789", kill_on_drop: false }`
[INFO] [stdout] 2c7886d077b6d94362231eafd6c5527166bef33dff055104da24aea4b6059789