[INFO] fetching crate nix-build 0.1.0... [INFO] testing nix-build-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate nix-build 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate nix-build 0.1.0 [INFO] finished tweaking crates.io crate nix-build 0.1.0 [INFO] tweaked toml for crates.io crate nix-build 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nix-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 nix-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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0ad164fed9eb43c12a1b95faca5b48121cbd48bcd3f85fae02e5b4be6dd9e375 [INFO] running `Command { std: "docker" "start" "-a" "0ad164fed9eb43c12a1b95faca5b48121cbd48bcd3f85fae02e5b4be6dd9e375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ad164fed9eb43c12a1b95faca5b48121cbd48bcd3f85fae02e5b4be6dd9e375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ad164fed9eb43c12a1b95faca5b48121cbd48bcd3f85fae02e5b4be6dd9e375", kill_on_drop: false }` [INFO] [stdout] 0ad164fed9eb43c12a1b95faca5b48121cbd48bcd3f85fae02e5b4be6dd9e375 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d759362da385f3836267d773c1711dbbe00c8f14ef27ba6e454cd0036d0190b8 [INFO] running `Command { std: "docker" "start" "-a" "d759362da385f3836267d773c1711dbbe00c8f14ef27ba6e454cd0036d0190b8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling serde v1.0.208 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling serde_json v1.0.125 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling serde_derive v1.0.208 [INFO] [stderr] Compiling nix-build v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.44s [INFO] running `Command { std: "docker" "inspect" "d759362da385f3836267d773c1711dbbe00c8f14ef27ba6e454cd0036d0190b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d759362da385f3836267d773c1711dbbe00c8f14ef27ba6e454cd0036d0190b8", kill_on_drop: false }` [INFO] [stdout] d759362da385f3836267d773c1711dbbe00c8f14ef27ba6e454cd0036d0190b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3186e86fb10ee419694cb6b9a5534423e1260dc4c9793109cdc8e67def5ffe10 [INFO] running `Command { std: "docker" "start" "-a" "3186e86fb10ee419694cb6b9a5534423e1260dc4c9793109cdc8e67def5ffe10", kill_on_drop: false }` [INFO] [stderr] Compiling nix-build v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "3186e86fb10ee419694cb6b9a5534423e1260dc4c9793109cdc8e67def5ffe10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3186e86fb10ee419694cb6b9a5534423e1260dc4c9793109cdc8e67def5ffe10", kill_on_drop: false }` [INFO] [stdout] 3186e86fb10ee419694cb6b9a5534423e1260dc4c9793109cdc8e67def5ffe10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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", kill_on_drop: false }` [INFO] [stdout] 4a4066b50375a96969e4335e2df1b60c51af1e567de4d015a3b3224ab046c583 [INFO] running `Command { std: "docker" "start" "-a" "4a4066b50375a96969e4335e2df1b60c51af1e567de4d015a3b3224ab046c583", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nix_build-d943997e83aeef7a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests nix_build [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/config.rs - config::Config::arg_expr (line 70) ... FAILED [INFO] [stdout] test src/config.rs - config::Config::target_file (line 92) ... FAILED [INFO] [stdout] test src/config.rs - config::Config::target_flake (line 103) ... FAILED [INFO] [stdout] test src/config.rs - config::Config::target_expr (line 114) ... FAILED [INFO] [stdout] test src/config.rs - config::Config::arg_str (line 81) ... FAILED [INFO] [stdout] test src/lib.rs - build (line 41) - compile ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/config.rs - config::Config::arg_expr (line 70) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Config` [INFO] [stdout] --> src/config.rs:71:1 [INFO] [stdout] | [INFO] [stdout] 3 | Config::default().arg_expr("{pkgs}:pkgs.hello").arg_expr("pkgs", "import {}") [INFO] [stdout] | ^^^^^^ use of undeclared type `Config` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use nix_build::Config; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/config.rs - config::Config::target_file (line 92) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Config` [INFO] [stdout] --> src/config.rs:93:1 [INFO] [stdout] | [INFO] [stdout] 3 | Config::default().target_file("hello.nix") [INFO] [stdout] | ^^^^^^ use of undeclared type `Config` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use nix_build::Config; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/config.rs - config::Config::target_flake (line 103) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Config` [INFO] [stdout] --> src/config.rs:104:1 [INFO] [stdout] | [INFO] [stdout] 3 | Config::default().target_flake("nixpkgs#hello") [INFO] [stdout] | ^^^^^^ use of undeclared type `Config` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use nix_build::Config; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/config.rs - config::Config::target_expr (line 114) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Config` [INFO] [stdout] --> src/config.rs:115:1 [INFO] [stdout] | [INFO] [stdout] 3 | Config::default().target_expr("{pkgs}: pkgs.hello").build() [INFO] [stdout] | ^^^^^^ use of undeclared type `Config` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use nix_build::Config; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/config.rs - config::Config::arg_str (line 81) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Config` [INFO] [stdout] --> src/config.rs:82:1 [INFO] [stdout] | [INFO] [stdout] 3 | Config::default().arg_str("{pkgs,name}:pkgs.hello.overrideAttrs (_: {inherit name;})").arg_str("name", "not-hello") [INFO] [stdout] | ^^^^^^ use of undeclared type `Config` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use nix_build::Config; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - build (line 41) stdout ---- [INFO] [stdout] error[E0599]: no method named `output` found for struct `Derivation` in the current scope [INFO] [stdout] --> src/lib.rs:47:29 [INFO] [stdout] | [INFO] [stdout] 8 | let libfoo = derivations[0].output().expect("to have an 'out' derivation"); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `out` with a similar name [INFO] [stdout] | [INFO] [stdout] 8 - let libfoo = derivations[0].output().expect("to have an 'out' derivation"); [INFO] [stdout] 8 + let libfoo = derivations[0].out().expect("to have an 'out' derivation"); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/config.rs - config::Config::arg_expr (line 70) [INFO] [stdout] src/config.rs - config::Config::arg_str (line 81) [INFO] [stdout] src/config.rs - config::Config::target_expr (line 114) [INFO] [stdout] src/config.rs - config::Config::target_file (line 92) [INFO] [stdout] src/config.rs - config::Config::target_flake (line 103) [INFO] [stdout] src/lib.rs - build (line 41) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "4a4066b50375a96969e4335e2df1b60c51af1e567de4d015a3b3224ab046c583", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a4066b50375a96969e4335e2df1b60c51af1e567de4d015a3b3224ab046c583", kill_on_drop: false }` [INFO] [stdout] 4a4066b50375a96969e4335e2df1b60c51af1e567de4d015a3b3224ab046c583