[INFO] fetching crate confiner 0.2.1...
[INFO] testing confiner-0.2.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate confiner 0.2.1 into /workspace/builds/worker-1-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate confiner 0.2.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c97ce042cfa2892701d9f53fb7a8e26a441e04e86b8e7191ac2870c88a95077c
[INFO] running `Command { std: "docker" "start" "-a" "c97ce042cfa2892701d9f53fb7a8e26a441e04e86b8e7191ac2870c88a95077c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c97ce042cfa2892701d9f53fb7a8e26a441e04e86b8e7191ac2870c88a95077c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c97ce042cfa2892701d9f53fb7a8e26a441e04e86b8e7191ac2870c88a95077c", kill_on_drop: false }`
[INFO] [stdout] c97ce042cfa2892701d9f53fb7a8e26a441e04e86b8e7191ac2870c88a95077c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6914439650d5c8735e3d3ada92ef720690d0a100daaa482aac5a125a6c9f856c
[INFO] running `Command { std: "docker" "start" "-a" "6914439650d5c8735e3d3ada92ef720690d0a100daaa482aac5a125a6c9f856c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling peg-runtime v0.8.5
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling peg-macros v0.8.5
[INFO] [stderr]    Compiling peg v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[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)]` 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 13.72s
[INFO] running `Command { std: "docker" "inspect" "6914439650d5c8735e3d3ada92ef720690d0a100daaa482aac5a125a6c9f856c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6914439650d5c8735e3d3ada92ef720690d0a100daaa482aac5a125a6c9f856c", kill_on_drop: false }`
[INFO] [stdout] 6914439650d5c8735e3d3ada92ef720690d0a100daaa482aac5a125a6c9f856c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fe57dd7b6a067939640b3abf61b5dfcea0cfbf8a554338f4ffa87daacba71dd
[INFO] running `Command { std: "docker" "start" "-a" "5fe57dd7b6a067939640b3abf61b5dfcea0cfbf8a554338f4ffa87daacba71dd", 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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "5fe57dd7b6a067939640b3abf61b5dfcea0cfbf8a554338f4ffa87daacba71dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fe57dd7b6a067939640b3abf61b5dfcea0cfbf8a554338f4ffa87daacba71dd", kill_on_drop: false }`
[INFO] [stdout] 5fe57dd7b6a067939640b3abf61b5dfcea0cfbf8a554338f4ffa87daacba71dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65f504c2a5dd4f4ce842abd77efc259b2170c251bf0020486b01546835027d32
[INFO] running `Command { std: "docker" "start" "-a" "65f504c2a5dd4f4ce842abd77efc259b2170c251bf0020486b01546835027d32", 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)]` 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: `confiner` (lib) generated 2 warnings (run `cargo fix --lib -p confiner` to apply 2 suggestions)
[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)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `confiner` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/confiner-5c9485abf1023be2)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test deser::test_deser_enum ... ok
[INFO] [stdout] test deser::test_deser_block_to_structure ... ok
[INFO] [stdout] test deser::test_deser_list ... ok
[INFO] [stdout] test deser::test_deser_option ... ok
[INFO] [stdout] test deser::test_deser_map ... ok
[INFO] [stdout] test deser::test_deser_path ... ok
[INFO] [stdout] test deser::test_deser_structure ... 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_enum_no_data ... ok
[INFO] [stdout] test grammar::test_expr_int ... ok
[INFO] [stdout] test grammar::test_child_roles ... ok
[INFO] [stdout] test grammar::test_block_info_empty_body ... ok
[INFO] [stdout] test grammar::test_expr_float ... ok
[INFO] [stdout] test grammar::test_expr_map ... ok
[INFO] [stdout] test grammar::test_expr_list ... ok
[INFO] [stdout] test grammar::test_hash_str ... ok
[INFO] [stdout] test grammar::test_expr_path ... ok
[INFO] [stdout] test grammar::test_expr_str ... ok
[INFO] [stdout] test loader::test_loader ... ok
[INFO] [stdout] test grammar::test_expr_true ... ok
[INFO] [stderr]    Doc-tests confiner
[INFO] [stdout] test grammar::test_child_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "65f504c2a5dd4f4ce842abd77efc259b2170c251bf0020486b01546835027d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65f504c2a5dd4f4ce842abd77efc259b2170c251bf0020486b01546835027d32", kill_on_drop: false }`
[INFO] [stdout] 65f504c2a5dd4f4ce842abd77efc259b2170c251bf0020486b01546835027d32
