[INFO] fetching crate pdl-compiler 0.4.1... [INFO] building pdl-compiler-0.4.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate pdl-compiler 0.4.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate pdl-compiler 0.4.1 [INFO] finished tweaking crates.io crate pdl-compiler 0.4.1 [INFO] tweaked toml for crates.io crate pdl-compiler 0.4.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pdl-compiler 0.4.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pdl-compiler 0.4.1 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-targets v0.48.0 [INFO] [stderr] Downloaded tempfile v3.5.0 [INFO] [stderr] Downloaded argh_shared v0.1.12 [INFO] [stderr] Downloaded pest_generator v2.7.14 [INFO] [stderr] Downloaded genco-macros v0.17.10 [INFO] [stderr] Downloaded paste v1.0.12 [INFO] [stderr] Downloaded googletest_macro v0.10.0 [INFO] [stderr] Downloaded argh_derive v0.1.12 [INFO] [stderr] Downloaded ucd-trie v0.1.5 [INFO] [stderr] Downloaded cpufeatures v0.2.7 [INFO] [stderr] Downloaded pest v2.7.14 [INFO] [stderr] Downloaded googletest v0.10.0 [INFO] [stderr] Downloaded aho-corasick v1.0.2 [INFO] [stderr] Downloaded pest_meta v2.7.14 [INFO] [stderr] Downloaded argh v0.1.12 [INFO] [stderr] Downloaded genco v0.17.10 [INFO] [stderr] Downloaded prettyplease v0.2.25 [INFO] [stderr] Downloaded errno v0.3.1 [INFO] [stderr] Downloaded io-lifetimes v1.0.10 [INFO] [stderr] Downloaded regex v1.8.4 [INFO] [stderr] Downloaded pest_derive v2.7.14 [INFO] [stderr] Downloaded regex-syntax v0.7.2 [INFO] [stderr] Downloaded rustix v0.37.19 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.48.0 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.48.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.48.0 [INFO] [stderr] Downloaded libc v0.2.142 [INFO] [stderr] Downloaded windows_i686_msvc v0.48.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.48.0 [INFO] [stderr] Downloaded linux-raw-sys v0.3.7 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 42020664abac0ec6df0c8c4fa4c31b234e131741e51e62f8f530eae65033a28a [INFO] running `Command { std: "docker" "start" "-a" "42020664abac0ec6df0c8c4fa4c31b234e131741e51e62f8f530eae65033a28a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42020664abac0ec6df0c8c4fa4c31b234e131741e51e62f8f530eae65033a28a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42020664abac0ec6df0c8c4fa4c31b234e131741e51e62f8f530eae65033a28a", kill_on_drop: false }` [INFO] [stdout] 42020664abac0ec6df0c8c4fa4c31b234e131741e51e62f8f530eae65033a28a [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4aaea51b27dbd0cd834574744ce0045ea3eb417ef2a0f982242c1344d2ff7f75 [INFO] running `Command { std: "docker" "start" "-a" "4aaea51b27dbd0cd834574744ce0045ea3eb417ef2a0f982242c1344d2ff7f75", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling serde_core v1.0.224 [INFO] [stderr] Compiling serde v1.0.224 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling prettyplease v0.2.25 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.224 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling pest v2.7.14 [INFO] [stderr] Compiling pest_meta v2.7.14 [INFO] [stderr] Compiling pest_generator v2.7.14 [INFO] [stderr] Compiling argh_shared v0.1.12 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Compiling pest_derive v2.7.14 [INFO] [stderr] Compiling argh v0.1.12 [INFO] [stderr] Compiling pdl-compiler v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Symbol` is never used [INFO] [stdout] --> src/backends/common/alignment.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | pub trait Symbol: Clone + Debug + Eq {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Field` is never constructed [INFO] [stdout] --> src/backends/common/alignment.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Field { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Chunk` is never used [INFO] [stdout] --> src/backends/common/alignment.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | pub enum Chunk { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ByteAligner` is never constructed [INFO] [stdout] --> src/backends/common/alignment.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct ByteAligner { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/backends/common/alignment.rs:74:15 [INFO] [stdout] | [INFO] [stdout] 73 | impl ByteAligner { [INFO] [stdout] | ------------------------------ associated items in this implementation [INFO] [stdout] 74 | pub const MAX_CHUNK_WIDTH: usize = 64; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 75 | [INFO] [stdout] 76 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn align(self) -> Result, &'static str> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | pub fn add_bitfield(&mut self, symbol: S, width: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn add_bytes(&mut self, symbol: S, width: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn add_dyn_bytes(&mut self, symbol: S) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | fn is_aligned(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | fn try_commit_staged_chunk(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Alignment` is never constructed [INFO] [stdout] --> src/backends/common/alignment.rs:147:12 [INFO] [stdout] | [INFO] [stdout] 147 | pub struct Alignment(Vec>); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `output_dir` and `java_package` are never read [INFO] [stdout] --> src/main.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 51 | struct Opt { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 86 | output_dir: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | java_package: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.42s [INFO] running `Command { std: "docker" "inspect" "4aaea51b27dbd0cd834574744ce0045ea3eb417ef2a0f982242c1344d2ff7f75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4aaea51b27dbd0cd834574744ce0045ea3eb417ef2a0f982242c1344d2ff7f75", kill_on_drop: false }` [INFO] [stdout] 4aaea51b27dbd0cd834574744ce0045ea3eb417ef2a0f982242c1344d2ff7f75 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ef2c77a86d2b11cbc28a789c791412d93d48d43d3aa96c418bcf03c973365c6 [INFO] running `Command { std: "docker" "start" "-a" "2ef2c77a86d2b11cbc28a789c791412d93d48d43d3aa96c418bcf03c973365c6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Compiling regex-syntax v0.7.2 [INFO] [stderr] Compiling paste v1.0.12 [INFO] [stderr] Compiling linux-raw-sys v0.3.7 [INFO] [stderr] Compiling googletest_macro v0.10.0 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling bytes v1.9.0 [INFO] [stdout] warning: trait `Symbol` is never used [INFO] [stdout] --> src/backends/common/alignment.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | pub trait Symbol: Clone + Debug + Eq {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Field` is never constructed [INFO] [stdout] --> src/backends/common/alignment.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Field { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Chunk` is never used [INFO] [stdout] --> src/backends/common/alignment.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | pub enum Chunk { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ByteAligner` is never constructed [INFO] [stdout] --> src/backends/common/alignment.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct ByteAligner { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/backends/common/alignment.rs:74:15 [INFO] [stdout] | [INFO] [stdout] 73 | impl ByteAligner { [INFO] [stdout] | ------------------------------ associated items in this implementation [INFO] [stdout] 74 | pub const MAX_CHUNK_WIDTH: usize = 64; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 75 | [INFO] [stdout] 76 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn align(self) -> Result, &'static str> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | pub fn add_bitfield(&mut self, symbol: S, width: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn add_bytes(&mut self, symbol: S, width: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn add_dyn_bytes(&mut self, symbol: S) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | fn is_aligned(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | fn try_commit_staged_chunk(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Alignment` is never constructed [INFO] [stdout] --> src/backends/common/alignment.rs:147:12 [INFO] [stdout] | [INFO] [stdout] 147 | pub struct Alignment(Vec>); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling regex v1.8.4 [INFO] [stderr] Compiling googletest v0.10.0 [INFO] [stderr] Compiling tempfile v3.5.0 [INFO] [stderr] Compiling pdl-compiler v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `output_dir` and `java_package` are never read [INFO] [stdout] --> src/main.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 51 | struct Opt { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 86 | output_dir: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | java_package: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Bytes` is never constructed [INFO] [stdout] --> src/backends/common/alignment.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub enum Chunk { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 57 | Bytes { symbol: S, width: usize }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Chunk` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_bytes` is never used [INFO] [stdout] --> src/backends/common/alignment.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl ByteAligner { [INFO] [stdout] | ------------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn add_bytes(&mut self, symbol: S, width: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 34.19s [INFO] running `Command { std: "docker" "inspect" "2ef2c77a86d2b11cbc28a789c791412d93d48d43d3aa96c418bcf03c973365c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ef2c77a86d2b11cbc28a789c791412d93d48d43d3aa96c418bcf03c973365c6", kill_on_drop: false }` [INFO] [stdout] 2ef2c77a86d2b11cbc28a789c791412d93d48d43d3aa96c418bcf03c973365c6