[INFO] fetching crate fastanvil 0.31.0... [INFO] checking fastanvil-0.31.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate fastanvil 0.31.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate fastanvil 0.31.0 [INFO] finished tweaking crates.io crate fastanvil 0.31.0 [INFO] tweaked toml for crates.io crate fastanvil 0.31.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fastanvil 0.31.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fastanvil 0.31.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded os_str_bytes v6.5.1 [INFO] [stderr] Downloaded fastnbt v2.4.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 160bcef1a0ca3295cc2a9a45e349ca99343e9a09253b669d8b33d391be6caea2 [INFO] running `Command { std: "docker" "start" "-a" "160bcef1a0ca3295cc2a9a45e349ca99343e9a09253b669d8b33d391be6caea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "160bcef1a0ca3295cc2a9a45e349ca99343e9a09253b669d8b33d391be6caea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "160bcef1a0ca3295cc2a9a45e349ca99343e9a09253b669d8b33d391be6caea2", kill_on_drop: false }` [INFO] [stdout] 160bcef1a0ca3295cc2a9a45e349ca99343e9a09253b669d8b33d391be6caea2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5ecf3d94330587ddee6520ed49b0f1843078b882c8380907dd892d1bca11b74 [INFO] running `Command { std: "docker" "start" "-a" "a5ecf3d94330587ddee6520ed49b0f1843078b882c8380907dd892d1bca11b74", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling winnow v0.5.15 [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking os_str_bytes v6.5.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking filetime v0.2.22 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking cesu8 v1.1.0 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking tar v0.4.40 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Compiling serde_derive v1.0.188 [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_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 fastanvil v0.31.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/complete/section.rs:55:24 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn iter_blocks(&self) -> SectionBlockIter { [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] 55 | pub fn iter_blocks(&self) -> SectionBlockIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/complete/section_tower.rs:47:24 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn iter_blocks(&self) -> SectionTowerBlockIter { [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] 47 | pub fn iter_blocks(&self) -> SectionTowerBlockIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 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] 48 | pub fn try_iter_indices(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 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] 77 | pub fn try_iter_indices(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/complete/section.rs:55:24 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn iter_blocks(&self) -> SectionBlockIter { [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] 55 | pub fn iter_blocks(&self) -> SectionBlockIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/complete/section_tower.rs:47:24 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn iter_blocks(&self) -> SectionTowerBlockIter { [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] 47 | pub fn iter_blocks(&self) -> SectionTowerBlockIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 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] 48 | pub fn try_iter_indices(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 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] 77 | pub fn try_iter_indices(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.35s [INFO] running `Command { std: "docker" "inspect" "a5ecf3d94330587ddee6520ed49b0f1843078b882c8380907dd892d1bca11b74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5ecf3d94330587ddee6520ed49b0f1843078b882c8380907dd892d1bca11b74", kill_on_drop: false }` [INFO] [stdout] a5ecf3d94330587ddee6520ed49b0f1843078b882c8380907dd892d1bca11b74