[INFO] fetching crate pdl-compiler 0.4.1...
[INFO] building pdl-compiler-0.4.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate pdl-compiler 0.4.1 into /workspace/builds/worker-5-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pdl-compiler 0.4.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 531f88a197a8a3f99d461347ec264dbc7f12680de65ed03ec150ab7af6c8e84e
[INFO] running `Command { std: "docker" "start" "-a" "531f88a197a8a3f99d461347ec264dbc7f12680de65ed03ec150ab7af6c8e84e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "531f88a197a8a3f99d461347ec264dbc7f12680de65ed03ec150ab7af6c8e84e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531f88a197a8a3f99d461347ec264dbc7f12680de65ed03ec150ab7af6c8e84e", kill_on_drop: false }`
[INFO] [stdout] 531f88a197a8a3f99d461347ec264dbc7f12680de65ed03ec150ab7af6c8e84e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e0959d107c513c063d91e25c1b8547b17ae55ed4fab375771df29b74b19a402
[INFO] running `Command { std: "docker" "start" "-a" "2e0959d107c513c063d91e25c1b8547b17ae55ed4fab375771df29b74b19a402", 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 unicode-width v0.1.10
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling termcolor v1.2.0
[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<S: Symbol> {
[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<S: Symbol> {
[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<S: Symbol> {
[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<S: Symbol> ByteAligner<S> {
[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<Alignment<S>, &'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<S: Symbol>(Vec<Chunk<S>>);
[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<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     java_package: Option<String>,
[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 33.83s
[INFO] running `Command { std: "docker" "inspect" "2e0959d107c513c063d91e25c1b8547b17ae55ed4fab375771df29b74b19a402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e0959d107c513c063d91e25c1b8547b17ae55ed4fab375771df29b74b19a402", kill_on_drop: false }`
[INFO] [stdout] 2e0959d107c513c063d91e25c1b8547b17ae55ed4fab375771df29b74b19a402
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e0f9dc715dfecef6a6ac1d2fa363d2ca9c9ddf8a6c25732ff8209324e0357d0
[INFO] running `Command { std: "docker" "start" "-a" "5e0f9dc715dfecef6a6ac1d2fa363d2ca9c9ddf8a6c25732ff8209324e0357d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling linux-raw-sys v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.7.2
[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<S: Symbol> {
[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<S: Symbol> {
[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<S: Symbol> {
[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<S: Symbol> ByteAligner<S> {
[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<Alignment<S>, &'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<S: Symbol>(Vec<Chunk<S>>);
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.8.4
[INFO] [stderr]    Compiling googletest v0.10.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[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<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     java_package: Option<String>,
[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<S: Symbol> {
[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<S: Symbol> ByteAligner<S> {
[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 32.25s
[INFO] running `Command { std: "docker" "inspect" "5e0f9dc715dfecef6a6ac1d2fa363d2ca9c9ddf8a6c25732ff8209324e0357d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e0f9dc715dfecef6a6ac1d2fa363d2ca9c9ddf8a6c25732ff8209324e0357d0", kill_on_drop: false }`
[INFO] [stdout] 5e0f9dc715dfecef6a6ac1d2fa363d2ca9c9ddf8a6c25732ff8209324e0357d0
