[INFO] fetching crate fontu 0.2.0... [INFO] testing fontu-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate fontu 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate fontu 0.2.0 [INFO] finished tweaking crates.io crate fontu 0.2.0 [INFO] tweaked toml for crates.io crate fontu 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fontu 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fontu 0.2.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 185efec6aa6782e0df883ef33aac97ce23a3d3a0a9bb999fd7144177ab0a9914 [INFO] running `Command { std: "docker" "start" "-a" "185efec6aa6782e0df883ef33aac97ce23a3d3a0a9bb999fd7144177ab0a9914", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "185efec6aa6782e0df883ef33aac97ce23a3d3a0a9bb999fd7144177ab0a9914", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "185efec6aa6782e0df883ef33aac97ce23a3d3a0a9bb999fd7144177ab0a9914", kill_on_drop: false }` [INFO] [stdout] 185efec6aa6782e0df883ef33aac97ce23a3d3a0a9bb999fd7144177ab0a9914 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2406548350814195bb48adff968cd0df57d7cf24c96dfa5cde5efcd10a3c30e [INFO] running `Command { std: "docker" "start" "-a" "c2406548350814195bb48adff968cd0df57d7cf24c96dfa5cde5efcd10a3c30e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling serde v1.0.218 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Compiling anyhow v1.0.96 [INFO] [stderr] Compiling argh_shared v0.1.13 [INFO] [stderr] Compiling rust-fuzzy-search v0.1.1 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling serde_derive v1.0.218 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling argh_derive v0.1.13 [INFO] [stderr] Compiling tfon v0.2.0 [INFO] [stderr] Compiling argh v0.1.13 [INFO] [stderr] Compiling fontu v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:83:25 [INFO] [stdout] | [INFO] [stdout] 83 | fn font_properties(buf: &mut String) -> Result> { [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] 83 | fn font_properties(buf: &mut String) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.65s [INFO] running `Command { std: "docker" "inspect" "c2406548350814195bb48adff968cd0df57d7cf24c96dfa5cde5efcd10a3c30e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2406548350814195bb48adff968cd0df57d7cf24c96dfa5cde5efcd10a3c30e", kill_on_drop: false }` [INFO] [stdout] c2406548350814195bb48adff968cd0df57d7cf24c96dfa5cde5efcd10a3c30e [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6170612795d2bce5baf24bdb3181c9ad05f8f99b0a178761f0ca568b957fca9 [INFO] running `Command { std: "docker" "start" "-a" "a6170612795d2bce5baf24bdb3181c9ad05f8f99b0a178761f0ca568b957fca9", kill_on_drop: false }` [INFO] [stderr] Compiling fontu v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:83:25 [INFO] [stdout] | [INFO] [stdout] 83 | fn font_properties(buf: &mut String) -> Result> { [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] 83 | fn font_properties(buf: &mut String) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "a6170612795d2bce5baf24bdb3181c9ad05f8f99b0a178761f0ca568b957fca9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6170612795d2bce5baf24bdb3181c9ad05f8f99b0a178761f0ca568b957fca9", kill_on_drop: false }` [INFO] [stdout] a6170612795d2bce5baf24bdb3181c9ad05f8f99b0a178761f0ca568b957fca9 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ad30fa44fdedbdf053efc5a6cec5f444c4045ba324f39171663dd6bd0e2c7b2d [INFO] running `Command { std: "docker" "start" "-a" "ad30fa44fdedbdf053efc5a6cec5f444c4045ba324f39171663dd6bd0e2c7b2d", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/main.rs:83:25 [INFO] [stderr] | [INFO] [stderr] 83 | fn font_properties(buf: &mut String) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^ ^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 83 | fn font_properties(buf: &mut String) -> Result>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `fontu` (bin "fontu" test) generated 1 warning (run `cargo fix --bin "fontu" -p fontu --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fontu-497d4dad9b240661) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ad30fa44fdedbdf053efc5a6cec5f444c4045ba324f39171663dd6bd0e2c7b2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad30fa44fdedbdf053efc5a6cec5f444c4045ba324f39171663dd6bd0e2c7b2d", kill_on_drop: false }` [INFO] [stdout] ad30fa44fdedbdf053efc5a6cec5f444c4045ba324f39171663dd6bd0e2c7b2d