[INFO] fetching crate fastanvil 0.32.0... [INFO] checking fastanvil-0.32.0 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] extracting crate fastanvil 0.32.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate fastanvil 0.32.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate fastanvil 0.32.0 [INFO] tweaked toml for crates.io crate fastanvil 0.32.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fastanvil 0.32.0 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fastanvil 0.32.0 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09a7612bd0abdb0ead7af5556fc0ac55e7d616b80d82bcbc5eb2805ff559b4b4 [INFO] running `Command { std: "docker" "start" "-a" "09a7612bd0abdb0ead7af5556fc0ac55e7d616b80d82bcbc5eb2805ff559b4b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09a7612bd0abdb0ead7af5556fc0ac55e7d616b80d82bcbc5eb2805ff559b4b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09a7612bd0abdb0ead7af5556fc0ac55e7d616b80d82bcbc5eb2805ff559b4b4", kill_on_drop: false }` [INFO] [stdout] 09a7612bd0abdb0ead7af5556fc0ac55e7d616b80d82bcbc5eb2805ff559b4b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 243c07f1e0691a9d266d45993ce528a7d518954c40b18044bdddedf4d929309a [INFO] running `Command { std: "docker" "start" "-a" "243c07f1e0691a9d266d45993ce528a7d518954c40b18044bdddedf4d929309a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling winnow v0.5.15 [INFO] [stderr] Checking os_str_bytes v6.5.1 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking num-iter v0.1.43 [INFO] [stderr] Checking num-rational v0.3.2 [INFO] [stderr] Checking lz4_flex v0.11.3 [INFO] [stderr] Checking cesu8 v1.1.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking lz4-java-wrc v0.2.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking filetime v0.2.22 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking tar v0.4.40 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking serde_json v1.0.107 [INFO] [stderr] Checking serde_bytes v0.11.12 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking fastnbt v2.4.4 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Checking fastanvil v0.32.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/complete/section.rs:55:24 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn iter_blocks(&self) -> SectionBlockIter { [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] 55 | pub fn iter_blocks(&self) -> SectionBlockIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/complete/section_tower.rs:47:24 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn iter_blocks(&self) -> SectionTowerBlockIter { [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] 47 | pub fn iter_blocks(&self) -> SectionTowerBlockIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/java/section_data.rs:48:29 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn try_iter_indices(&self) -> Option { [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] 48 | pub fn try_iter_indices(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/java/section_data.rs:77:29 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn try_iter_indices(&self) -> Option { [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] 77 | pub fn try_iter_indices(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/complete/section.rs:55:24 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn iter_blocks(&self) -> SectionBlockIter { [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] 55 | pub fn iter_blocks(&self) -> SectionBlockIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/complete/section_tower.rs:47:24 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn iter_blocks(&self) -> SectionTowerBlockIter { [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] 47 | pub fn iter_blocks(&self) -> SectionTowerBlockIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/java/section_data.rs:48:29 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn try_iter_indices(&self) -> Option { [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] 48 | pub fn try_iter_indices(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/java/section_data.rs:77:29 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn try_iter_indices(&self) -> Option { [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] 77 | pub fn try_iter_indices(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.86s [INFO] running `Command { std: "docker" "inspect" "243c07f1e0691a9d266d45993ce528a7d518954c40b18044bdddedf4d929309a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "243c07f1e0691a9d266d45993ce528a7d518954c40b18044bdddedf4d929309a", kill_on_drop: false }` [INFO] [stdout] 243c07f1e0691a9d266d45993ce528a7d518954c40b18044bdddedf4d929309a