[INFO] fetching crate treereduce 0.3.1...
[INFO] testing treereduce-0.3.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate treereduce 0.3.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate treereduce 0.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate treereduce 0.3.1
[INFO] tweaked toml for crates.io crate treereduce 0.3.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate treereduce 0.3.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate treereduce 0.3.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c90217b4f5a40403c3963c7ca81f596d2a913b589fb6ac0b90ccf309c7236e8c
[INFO] running `Command { std: "docker" "start" "-a" "c90217b4f5a40403c3963c7ca81f596d2a913b589fb6ac0b90ccf309c7236e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c90217b4f5a40403c3963c7ca81f596d2a913b589fb6ac0b90ccf309c7236e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c90217b4f5a40403c3963c7ca81f596d2a913b589fb6ac0b90ccf309c7236e8c", kill_on_drop: false }`
[INFO] [stdout] c90217b4f5a40403c3963c7ca81f596d2a913b589fb6ac0b90ccf309c7236e8c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e91a5c4f599ec14df0cb343292da9ec0318571beed6cec2035c9b65e0d6dea55
[INFO] running `Command { std: "docker" "start" "-a" "e91a5c4f599ec14df0cb343292da9ec0318571beed6cec2035c9b65e0d6dea55", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling fastrand v2.0.2
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.86
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling tree-sitter v0.20.10
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling tree-sitter-traversal v0.1.2
[INFO] [stderr]    Compiling tree-sitter-edit v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling treereduce v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.43s
[INFO] running `Command { std: "docker" "inspect" "e91a5c4f599ec14df0cb343292da9ec0318571beed6cec2035c9b65e0d6dea55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e91a5c4f599ec14df0cb343292da9ec0318571beed6cec2035c9b65e0d6dea55", kill_on_drop: false }`
[INFO] [stdout] e91a5c4f599ec14df0cb343292da9ec0318571beed6cec2035c9b65e0d6dea55
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1464e62230b6383e106d7d2dbd0fbd10a06adaec16ded832810fb188b6365c54
[INFO] running `Command { std: "docker" "start" "-a" "1464e62230b6383e106d7d2dbd0fbd10a06adaec16ded832810fb188b6365c54", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-sitter-java v0.20.2
[INFO] [stderr]    Compiling tree-sitter-c v0.20.6
[INFO] [stderr]    Compiling treereduce v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `anyhow`
[INFO] [stdout]  --> examples/bench.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use anyhow::{Context, Result};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `anyhow`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `anyhow`, use `cargo add anyhow` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `clap`
[INFO] [stdout]  --> examples/bench.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use clap::Parser;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `clap`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `clap`, use `cargo add clap` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `clap`
[INFO] [stdout]   --> examples/bench.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(clap::ValueEnum, Debug, Clone, PartialEq, Eq)]
[INFO] [stdout]    |          ^^^^ use of unresolved module or unlinked crate `clap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `clap`
[INFO] [stdout]    --> examples/bench.rs:102:10
[INFO] [stdout]     |
[INFO] [stdout] 102 | #[derive(clap::ValueEnum, Debug, Clone, PartialEq, Eq)]
[INFO] [stdout]     |          ^^^^ use of unresolved module or unlinked crate `clap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `clap`
[INFO] [stdout]    --> examples/bench.rs:150:10
[INFO] [stdout]     |
[INFO] [stdout] 150 | #[derive(clap::ValueEnum, Debug, Clone, PartialEq, Eq)]
[INFO] [stdout]     |          ^^^^ use of unresolved module or unlinked crate `clap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `command` in this scope
[INFO] [stdout]    --> examples/bench.rs:295:3
[INFO] [stdout]     |
[INFO] [stdout] 295 | #[command(author, version, about, long_about = None)]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `arg` in this scope
[INFO] [stdout]    --> examples/bench.rs:297:7
[INFO] [stdout]     |
[INFO] [stdout] 297 |     #[arg(long, default_values_t = vec![Config::Default], value_name = "CONF")]
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `arg` in this scope
[INFO] [stdout]    --> examples/bench.rs:300:7
[INFO] [stdout]     |
[INFO] [stdout] 300 |     #[arg(long, default_value_t = Oracle::False)]
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `arg` in this scope
[INFO] [stdout]    --> examples/bench.rs:303:7
[INFO] [stdout]     |
[INFO] [stdout] 303 |     #[arg(short, long, default_value_t = 1)]
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `arg` in this scope
[INFO] [stdout]    --> examples/bench.rs:306:7
[INFO] [stdout]     |
[INFO] [stdout] 306 |     #[arg(long, default_values_t = vec![Tool::Treereduce], value_name = "TOOL")]
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `arg` in this scope
[INFO] [stdout]    --> examples/bench.rs:309:7
[INFO] [stdout]     |
[INFO] [stdout] 309 |     #[arg(long, default_value_t = String::from("<unknown>"))]
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `arg` in this scope
[INFO] [stdout]    --> examples/bench.rs:312:7
[INFO] [stdout]     |
[INFO] [stdout] 312 |     #[arg(long, default_value_t = 1)]
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `arg` in this scope
[INFO] [stdout]    --> examples/bench.rs:315:7
[INFO] [stdout]     |
[INFO] [stdout] 315 |     #[arg(value_name = "SRC_FILE")]
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `context` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]    --> examples/bench.rs:185:22
[INFO] [stdout]     |
[INFO] [stdout] 180 | /                 Command::new("creduce")
[INFO] [stdout] 181 | |                     .args(args)
[INFO] [stdout] 182 | |                     .stdout(Stdio::piped())
[INFO] [stdout] 183 | |                     .stderr(Stdio::piped())
[INFO] [stdout] 184 | |                     .spawn()
[INFO] [stdout] 185 | |                     .context("Failed to spawn c-reduce")?
[INFO] [stdout]     | |                     -^^^^^^^ method not found in `Result<Child, std::io::Error>`
[INFO] [stdout]     | |_____________________|
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `context` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]    --> examples/bench.rs:209:22
[INFO] [stdout]     |
[INFO] [stdout] 204 | /                 Command::new("halfempty")
[INFO] [stdout] 205 | |                     .args(args)
[INFO] [stdout] 206 | |                     .stdout(Stdio::piped())
[INFO] [stdout] 207 | |                     .stderr(Stdio::piped())
[INFO] [stdout] 208 | |                     .spawn()
[INFO] [stdout] 209 | |                     .context("Failed to spawn halfempty")?
[INFO] [stdout]     | |                     -^^^^^^^ method not found in `Result<Child, std::io::Error>`
[INFO] [stdout]     | |_____________________|
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `context` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]    --> examples/bench.rs:242:22
[INFO] [stdout]     |
[INFO] [stdout] 237 |                   let out = Command::new("picireny")
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 238 | |                     .args(args)
[INFO] [stdout] 239 | |                     .stdout(Stdio::piped())
[INFO] [stdout] 240 | |                     .stderr(Stdio::piped())
[INFO] [stdout] 241 | |                     .spawn()
[INFO] [stdout] 242 | |                     .context("Failed to spawn picireny")?
[INFO] [stdout]     | |                     -^^^^^^^ method not found in `Result<Child, std::io::Error>`
[INFO] [stdout]     | |_____________________|
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `context` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]    --> examples/bench.rs:275:22
[INFO] [stdout]     |
[INFO] [stdout] 270 | /                 Command::new("treereduce-c")
[INFO] [stdout] 271 | |                     .args(args)
[INFO] [stdout] 272 | |                     .stdout(Stdio::piped())
[INFO] [stdout] 273 | |                     .stderr(Stdio::piped())
[INFO] [stdout] 274 | |                     .spawn()
[INFO] [stdout] 275 | |                     .context("Failed to spawn treereduce-c")?
[INFO] [stdout]     | |                     -^^^^^^^ method not found in `Result<Child, std::io::Error>`
[INFO] [stdout]     | |_____________________|
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `with_context` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]    --> examples/bench.rs:326:10
[INFO] [stdout]     |
[INFO] [stdout] 325 | /     std::fs::copy(file, OUT_FILE)
[INFO] [stdout] 326 | |         .with_context(|| format!("Failed to copy input file {} to {}", path_str, OUT_FILE))?;
[INFO] [stdout]     | |         -^^^^^^^^^^^^ method not found in `Result<u64, std::io::Error>`
[INFO] [stdout]     | |_________|
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `with_context` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]    --> examples/bench.rs:328:10
[INFO] [stdout]     |
[INFO] [stdout] 327 |       let src = std::fs::read_to_string(file)
[INFO] [stdout]     |  _______________-
[INFO] [stdout] 328 | |         .with_context(|| format!("Failed to read input file {}", path_str))?;
[INFO] [stdout]     | |         -^^^^^^^^^^^^ method not found in `Result<String, std::io::Error>`
[INFO] [stdout]     | |_________|
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `with_context` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]    --> examples/bench.rs:354:10
[INFO] [stdout]     |
[INFO] [stdout] 353 |       let result = std::fs::read_to_string(OUT_FILE)
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 354 | |         .with_context(|| format!("Failed to read output file {}", "out"))?;
[INFO] [stdout]     | |         -^^^^^^^^^^^^ method not found in `Result<String, std::io::Error>`
[INFO] [stdout]     | |_________|
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `parse` found for struct `Args` in the current scope
[INFO] [stdout]    --> examples/bench.rs:377:22
[INFO] [stdout]     |
[INFO] [stdout] 296 | pub struct Args {
[INFO] [stdout]     | --------------- function or associated item `parse` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 377 |     let args = Args::parse();
[INFO] [stdout]     |                      ^^^^^ function or associated item not found in `Args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `treereduce` (example "bench") due to 21 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1464e62230b6383e106d7d2dbd0fbd10a06adaec16ded832810fb188b6365c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1464e62230b6383e106d7d2dbd0fbd10a06adaec16ded832810fb188b6365c54", kill_on_drop: false }`
[INFO] [stdout] 1464e62230b6383e106d7d2dbd0fbd10a06adaec16ded832810fb188b6365c54
