[INFO] cloning repository https://github.com/K9Developer/mca_parser_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/K9Developer/mca_parser_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK9Developer%2Fmca_parser_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK9Developer%2Fmca_parser_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f60122309fd96690765a661f4eea8441dc3439ce [INFO] building K9Developer/mca_parser_rust against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK9Developer%2Fmca_parser_rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/K9Developer/mca_parser_rust on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/K9Developer/mca_parser_rust [INFO] finished tweaking git repo https://github.com/K9Developer/mca_parser_rust [INFO] tweaked toml for git repo https://github.com/K9Developer/mca_parser_rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/K9Developer/mca_parser_rust 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded named-binary-tag v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7cd73eed03ea29221d1c4e8fbbf5a3b3f5fe026e2c237477dd23fa57698af1fc [INFO] running `Command { std: "docker" "start" "-a" "7cd73eed03ea29221d1c4e8fbbf5a3b3f5fe026e2c237477dd23fa57698af1fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7cd73eed03ea29221d1c4e8fbbf5a3b3f5fe026e2c237477dd23fa57698af1fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cd73eed03ea29221d1c4e8fbbf5a3b3f5fe026e2c237477dd23fa57698af1fc", kill_on_drop: false }` [INFO] [stdout] 7cd73eed03ea29221d1c4e8fbbf5a3b3f5fe026e2c237477dd23fa57698af1fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d04b068b5d7dec9c43549add491c5640028f57d992793bed3441be9fb27e28f [INFO] running `Command { std: "docker" "start" "-a" "0d04b068b5d7dec9c43549add491c5640028f57d992793bed3441be9fb27e28f", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling named-binary-tag v0.6.0 [INFO] [stderr] Compiling rayon v1.8.0 [INFO] [stderr] Compiling Test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | structure: Option<(&'a str)>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - structure: Option<(&'a str)>, [INFO] [stdout] 18 + structure: Option<&'a str>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/main.rs:199:21 [INFO] [stdout] | [INFO] [stdout] 199 | let data = parse_blocks(&cnk_nbt); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | struct Block<'a> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 12 | block_name: &'a str, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 13 | namespace: &'a str, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 14 | world_pos: Option<(i32, i32, i32)>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 15 | chunk_pos: Option<(i32, i32)>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 16 | properties: &'a nbt::CompoundTag, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 17 | biome: Option<&'a str>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 18 | structure: Option<(&'a str)>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.42s [INFO] running `Command { std: "docker" "inspect" "0d04b068b5d7dec9c43549add491c5640028f57d992793bed3441be9fb27e28f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d04b068b5d7dec9c43549add491c5640028f57d992793bed3441be9fb27e28f", kill_on_drop: false }` [INFO] [stdout] 0d04b068b5d7dec9c43549add491c5640028f57d992793bed3441be9fb27e28f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cafdc66bcf2c8d0017edb0d82d9973eaa11bd1a0b1042849474e60060593ac9 [INFO] running `Command { std: "docker" "start" "-a" "3cafdc66bcf2c8d0017edb0d82d9973eaa11bd1a0b1042849474e60060593ac9", kill_on_drop: false }` [INFO] [stderr] Compiling Test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | structure: Option<(&'a str)>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - structure: Option<(&'a str)>, [INFO] [stdout] 18 + structure: Option<&'a str>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/main.rs:199:21 [INFO] [stdout] | [INFO] [stdout] 199 | let data = parse_blocks(&cnk_nbt); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | struct Block<'a> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 12 | block_name: &'a str, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 13 | namespace: &'a str, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 14 | world_pos: Option<(i32, i32, i32)>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 15 | chunk_pos: Option<(i32, i32)>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 16 | properties: &'a nbt::CompoundTag, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 17 | biome: Option<&'a str>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 18 | structure: Option<(&'a str)>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "3cafdc66bcf2c8d0017edb0d82d9973eaa11bd1a0b1042849474e60060593ac9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cafdc66bcf2c8d0017edb0d82d9973eaa11bd1a0b1042849474e60060593ac9", kill_on_drop: false }` [INFO] [stdout] 3cafdc66bcf2c8d0017edb0d82d9973eaa11bd1a0b1042849474e60060593ac9