[INFO] fetching crate confiner 0.2.1... [INFO] testing confiner-0.2.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate confiner 0.2.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate confiner 0.2.1 [INFO] finished tweaking crates.io crate confiner 0.2.1 [INFO] tweaked toml for crates.io crate confiner 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate confiner 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [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] beb1cf04979de650928c10c838ab4d2cb6a3875cd922bbe1c63870c247b6fec9 [INFO] running `Command { std: "docker" "start" "-a" "beb1cf04979de650928c10c838ab4d2cb6a3875cd922bbe1c63870c247b6fec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "beb1cf04979de650928c10c838ab4d2cb6a3875cd922bbe1c63870c247b6fec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "beb1cf04979de650928c10c838ab4d2cb6a3875cd922bbe1c63870c247b6fec9", kill_on_drop: false }` [INFO] [stdout] beb1cf04979de650928c10c838ab4d2cb6a3875cd922bbe1c63870c247b6fec9 [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] 9164f47da1ae2d0a77b9187949ee9f36aa04d30d2a2b93ec095930262c7e8c41 [INFO] running `Command { std: "docker" "start" "-a" "9164f47da1ae2d0a77b9187949ee9f36aa04d30d2a2b93ec095930262c7e8c41", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling peg-runtime v0.8.5 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling peg-macros v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling peg v0.8.5 [INFO] [stderr] Compiling confiner v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `confiner_grammar::block` [INFO] [stdout] --> src/grammar.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | pub use confiner_grammar::block; [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 import: `confiner_grammar::expr` [INFO] [stdout] --> src/grammar.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 199 | pub use confiner_grammar::expr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.10s [INFO] running `Command { std: "docker" "inspect" "9164f47da1ae2d0a77b9187949ee9f36aa04d30d2a2b93ec095930262c7e8c41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9164f47da1ae2d0a77b9187949ee9f36aa04d30d2a2b93ec095930262c7e8c41", kill_on_drop: false }` [INFO] [stdout] 9164f47da1ae2d0a77b9187949ee9f36aa04d30d2a2b93ec095930262c7e8c41 [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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f293511a4be25ecb6cefaa7a1b4fc16c73c559d4b092614d48ca87d737de2d61 [INFO] running `Command { std: "docker" "start" "-a" "f293511a4be25ecb6cefaa7a1b4fc16c73c559d4b092614d48ca87d737de2d61", kill_on_drop: false }` [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stdout] warning: unused import: `confiner_grammar::block` [INFO] [stdout] --> src/grammar.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | pub use confiner_grammar::block; [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 import: `confiner_grammar::expr` [INFO] [stdout] --> src/grammar.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 199 | pub use confiner_grammar::expr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stderr] Compiling confiner v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `serde::Deserialize` [INFO] [stdout] --> src/deser.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | use serde::Deserialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.02s [INFO] running `Command { std: "docker" "inspect" "f293511a4be25ecb6cefaa7a1b4fc16c73c559d4b092614d48ca87d737de2d61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f293511a4be25ecb6cefaa7a1b4fc16c73c559d4b092614d48ca87d737de2d61", kill_on_drop: false }` [INFO] [stdout] f293511a4be25ecb6cefaa7a1b4fc16c73c559d4b092614d48ca87d737de2d61 [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" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0f96ca3c1ef5cf508f4b5be62e9b5b5ce690c1fccc6dda790124462568f51699 [INFO] running `Command { std: "docker" "start" "-a" "0f96ca3c1ef5cf508f4b5be62e9b5b5ce690c1fccc6dda790124462568f51699", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `confiner_grammar::block` [INFO] [stderr] --> src/grammar.rs:198:9 [INFO] [stderr] | [INFO] [stderr] 198 | pub use confiner_grammar::block; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `confiner_grammar::expr` [INFO] [stderr] --> src/grammar.rs:199:9 [INFO] [stderr] | [INFO] [stderr] 199 | pub use confiner_grammar::expr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde::Deserialize` [INFO] [stderr] --> src/deser.rs:160:9 [INFO] [stderr] | [INFO] [stderr] 160 | use serde::Deserialize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `confiner` (lib) generated 2 warnings (run `cargo fix --lib -p confiner` to apply 2 suggestions) [INFO] [stderr] warning: `confiner` (lib test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/confiner-3f697d830304900f) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test deser::test_deser_enum ... ok [INFO] [stdout] test deser::test_deser_list ... ok [INFO] [stdout] test deser::test_deser_map ... ok [INFO] [stdout] test deser::test_deser_structure ... ok [INFO] [stdout] test grammar::test_block_info_empty_body ... ok [INFO] [stdout] test grammar::test_expr_enum_with_data ... ok [INFO] [stdout] test grammar::test_expr_false ... ok [INFO] [stdout] test grammar::test_expr_float ... ok [INFO] [stdout] test grammar::test_expr_int ... ok [INFO] [stdout] test grammar::test_expr_list ... ok [INFO] [stdout] test grammar::test_expr_map ... ok [INFO] [stdout] test grammar::test_child_roles ... ok [INFO] [stdout] test grammar::test_child_types ... ok [INFO] [stdout] test deser::test_deser_block_to_structure ... ok [INFO] [stdout] test grammar::test_expr_path ... ok [INFO] [stdout] test grammar::test_expr_true ... ok [INFO] [stdout] test grammar::test_expr_str ... ok [INFO] [stdout] test grammar::test_hash_str ... ok [INFO] [stdout] test loader::test_loader ... ok [INFO] [stderr] Doc-tests confiner [INFO] [stdout] test deser::test_deser_option ... ok [INFO] [stdout] test deser::test_deser_path ... ok [INFO] [stdout] test grammar::test_expr_enum_no_data ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "0f96ca3c1ef5cf508f4b5be62e9b5b5ce690c1fccc6dda790124462568f51699", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f96ca3c1ef5cf508f4b5be62e9b5b5ce690c1fccc6dda790124462568f51699", kill_on_drop: false }` [INFO] [stdout] 0f96ca3c1ef5cf508f4b5be62e9b5b5ce690c1fccc6dda790124462568f51699