[INFO] fetching crate confy 1.0.0...
[INFO] testing confy-1.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate confy 1.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate confy 1.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate confy 1.0.0
[INFO] tweaked toml for crates.io crate confy 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate confy 1.0.0 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 confy 1.0.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0bf892b6b8f7a74c7d8733ad3bab901c47081d3a48a94b0fd44955ab22b12d4d
[INFO] running `Command { std: "docker" "start" "-a" "0bf892b6b8f7a74c7d8733ad3bab901c47081d3a48a94b0fd44955ab22b12d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bf892b6b8f7a74c7d8733ad3bab901c47081d3a48a94b0fd44955ab22b12d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bf892b6b8f7a74c7d8733ad3bab901c47081d3a48a94b0fd44955ab22b12d4d", kill_on_drop: false }`
[INFO] [stdout] 0bf892b6b8f7a74c7d8733ad3bab901c47081d3a48a94b0fd44955ab22b12d4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d97f0158f119b037a0366883f3394a03240d7b3e0b911c75f62e7ae384bf0639
[INFO] running `Command { std: "docker" "start" "-a" "d97f0158f119b037a0366883f3394a03240d7b3e0b911c75f62e7ae384bf0639", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling winnow v0.7.10
[INFO] [stderr]    Compiling toml_write v0.1.1
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling directories v6.0.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]    Compiling toml v0.8.22
[INFO] [stderr]    Compiling confy v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.09s
[INFO] running `Command { std: "docker" "inspect" "d97f0158f119b037a0366883f3394a03240d7b3e0b911c75f62e7ae384bf0639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d97f0158f119b037a0366883f3394a03240d7b3e0b911c75f62e7ae384bf0639", kill_on_drop: false }`
[INFO] [stdout] d97f0158f119b037a0366883f3394a03240d7b3e0b911c75f62e7ae384bf0639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 97227891dabf4e2a0ddd76b3cd3edf534a3b0466fe45c1ae01b75e52bbc42ecf
[INFO] running `Command { std: "docker" "start" "-a" "97227891dabf4e2a0ddd76b3cd3edf534a3b0466fe45c1ae01b75e52bbc42ecf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling confy v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.52s
[INFO] running `Command { std: "docker" "inspect" "97227891dabf4e2a0ddd76b3cd3edf534a3b0466fe45c1ae01b75e52bbc42ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97227891dabf4e2a0ddd76b3cd3edf534a3b0466fe45c1ae01b75e52bbc42ecf", kill_on_drop: false }`
[INFO] [stdout] 97227891dabf4e2a0ddd76b3cd3edf534a3b0466fe45c1ae01b75e52bbc42ecf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a06751ff6d7d84950b7fd03d4f74a8a2cacae59d792ed03ce95980f7159c6837
[INFO] running `Command { std: "docker" "start" "-a" "a06751ff6d7d84950b7fd03d4f74a8a2cacae59d792ed03ce95980f7159c6837", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/confy-9361be68ccabf641)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stderr]    Doc-tests confy
[INFO] [stdout] test tests::test_change_struct_name ... ok
[INFO] [stdout] test tests::load_path_works ... ok
[INFO] [stdout] test tests::test_store_path ... ok
[INFO] [stdout] test tests::load_or_else_works ... ok
[INFO] [stdout] test tests::test_store_path_perms ... ok
[INFO] [stdout] test tests::test_store_path_atomic ... ok
[INFO] [stdout] test tests::test_store_path_root_error ... ok
[INFO] [stdout] test tests::test_store_path_perms_readonly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 39) - compile ... ok
[INFO] [stdout] test src/lib.rs - load (line 219) - compile ... ok
[INFO] [stdout] test src/lib.rs - store (line 350) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a06751ff6d7d84950b7fd03d4f74a8a2cacae59d792ed03ce95980f7159c6837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a06751ff6d7d84950b7fd03d4f74a8a2cacae59d792ed03ce95980f7159c6837", kill_on_drop: false }`
[INFO] [stdout] a06751ff6d7d84950b7fd03d4f74a8a2cacae59d792ed03ce95980f7159c6837