[INFO] fetching crate rez-next-build 0.1.0...
[INFO] testing rez-next-build-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rez-next-build 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rez-next-build 0.1.0
[INFO] finished tweaking crates.io crate rez-next-build 0.1.0
[INFO] tweaked toml for crates.io crate rez-next-build 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rez-next-build 0.1.0 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 rez-next-build 0.1.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8156d5f4eef67b748de32895d6b0486b6b6892106107ddc3a6eda56c0fc14416
[INFO] running `Command { std: "docker" "start" "-a" "8156d5f4eef67b748de32895d6b0486b6b6892106107ddc3a6eda56c0fc14416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8156d5f4eef67b748de32895d6b0486b6b6892106107ddc3a6eda56c0fc14416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8156d5f4eef67b748de32895d6b0486b6b6892106107ddc3a6eda56c0fc14416", kill_on_drop: false }`
[INFO] [stdout] 8156d5f4eef67b748de32895d6b0486b6b6892106107ddc3a6eda56c0fc14416
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 189a82adcd2a48b9a5ad94b3e968f78bed7a0053ce77925f69453cb924fb2191
[INFO] running `Command { std: "docker" "start" "-a" "189a82adcd2a48b9a5ad94b3e968f78bed7a0053ce77925f69453cb924fb2191", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling malachite-nz v0.4.22
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling unic-char-range v0.9.0
[INFO] [stderr]    Compiling unic-common v0.9.0
[INFO] [stderr]    Compiling is-macro v0.3.7
[INFO] [stderr]    Compiling getopts v0.2.23
[INFO] [stderr]    Compiling unic-char-property v0.9.0
[INFO] [stderr]    Compiling unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling rustpython-parser-vendored v0.4.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling unic-ucd-ident v0.9.0
[INFO] [stderr]    Compiling unic-emoji-char v0.9.0
[INFO] [stderr]    Compiling rustpython-parser-core v0.4.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling lru v0.14.0
[INFO] [stderr]    Compiling lalrpop-util v0.20.2
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling malachite-base v0.4.22
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling h2 v0.4.10
[INFO] [stderr]    Compiling shellexpand v3.1.1
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling whoami v1.6.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling unicode_names2_generator v1.3.0
[INFO] [stderr]    Compiling rustpython-parser v0.4.0
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling unicode_names2 v1.3.0
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling rez-next-common v0.1.0
[INFO] [stderr]    Compiling rez-next-version v0.1.0
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling hyper-util v0.1.14
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.20
[INFO] [stderr]    Compiling malachite-q v0.4.22
[INFO] [stderr]    Compiling malachite v0.4.22
[INFO] [stderr]    Compiling malachite-bigint v0.2.3
[INFO] [stderr]    Compiling rustpython-ast v0.4.0
[INFO] [stderr]    Compiling rez-next-package v0.1.0
[INFO] [stderr]    Compiling rez-next-repository v0.1.0
[INFO] [stderr]    Compiling rez-next-solver v0.1.0
[INFO] [stderr]    Compiling rez-next-context v0.1.0
[INFO] [stderr]    Compiling rez-next-build v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BuildSystem`
[INFO] [stdout]  --> src/builder.rs:3:61
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{BuildArtifacts, BuildEnvironment, BuildProcess, BuildSystem};
[INFO] [stdout]   |                                                             ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/environment.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rez_next_context::ShellExecutor`
[INFO] [stdout]   --> src/process.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rez_next_context::ShellExecutor;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/process.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]   --> src/process.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::path::PathBuf;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/systems.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `build_id`
[INFO] [stdout]    --> src/process.rs:244:9
[INFO] [stdout]     |
[INFO] [stdout] 244 |         build_id: &str,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_build_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/process.rs:349:9
[INFO] [stdout]     |
[INFO] [stdout] 349 |         request: &BuildRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/process.rs:351:9
[INFO] [stdout]     |
[INFO] [stdout] 351 |         config: &BuildConfig,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/process.rs:378:9
[INFO] [stdout]     |
[INFO] [stdout] 378 |         config: &BuildConfig,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/process.rs:395:9
[INFO] [stdout]     |
[INFO] [stdout] 395 |         config: &BuildConfig,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/process.rs:414:9
[INFO] [stdout]     |
[INFO] [stdout] 414 |         config: &BuildConfig,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/systems.rs:314:9
[INFO] [stdout]     |
[INFO] [stdout] 314 |         request: &BuildRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/process.rs:429:9
[INFO] [stdout]     |
[INFO] [stdout] 429 |         config: &BuildConfig,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/process.rs:445:9
[INFO] [stdout]     |
[INFO] [stdout] 445 |         config: &BuildConfig,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/systems.rs:353:9
[INFO] [stdout]     |
[INFO] [stdout] 353 |         request: &BuildRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `script_name`
[INFO] [stdout]    --> src/systems.rs:573:13
[INFO] [stdout]     |
[INFO] [stdout] 573 |             script_name => {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_script_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/process.rs:459:9
[INFO] [stdout]     |
[INFO] [stdout] 459 |         request: &BuildRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0317]: `if` may be missing an `else` clause
[INFO] [stdout]    --> src/artifacts.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 | /             if let Ok(metadata) = std::fs::metadata(path) {
[INFO] [stdout] 162 | |                 let permissions = metadata.permissions();
[INFO] [stdout] 163 | |                 return permissions.mode() & 0o111 != 0;
[INFO] [stdout] 164 | |             }
[INFO] [stdout]     | |_____________^ expected `bool`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `if` expressions without `else` evaluate to `()`
[INFO] [stdout]     = help: consider adding an `else` block that evaluates to the expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0317`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rez-next-build` (lib) due to 1 previous error; 18 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "189a82adcd2a48b9a5ad94b3e968f78bed7a0053ce77925f69453cb924fb2191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "189a82adcd2a48b9a5ad94b3e968f78bed7a0053ce77925f69453cb924fb2191", kill_on_drop: false }`
[INFO] [stdout] 189a82adcd2a48b9a5ad94b3e968f78bed7a0053ce77925f69453cb924fb2191
