[INFO] fetching crate test-case-core 3.3.1...
[INFO] testing test-case-core-3.3.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate test-case-core 3.3.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate test-case-core 3.3.1
[INFO] finished tweaking crates.io crate test-case-core 3.3.1
[INFO] tweaked toml for crates.io crate test-case-core 3.3.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate test-case-core 3.3.1 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 5 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] 6d04c3bc0e2cbb4afab7b1d75d1448d89d4df273f512e0d7b8dd53d15effe676
[INFO] running `Command { std: "docker" "start" "-a" "6d04c3bc0e2cbb4afab7b1d75d1448d89d4df273f512e0d7b8dd53d15effe676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d04c3bc0e2cbb4afab7b1d75d1448d89d4df273f512e0d7b8dd53d15effe676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d04c3bc0e2cbb4afab7b1d75d1448d89d4df273f512e0d7b8dd53d15effe676", kill_on_drop: false }`
[INFO] [stdout] 6d04c3bc0e2cbb4afab7b1d75d1448d89d4df273f512e0d7b8dd53d15effe676
[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] 2fe646cfc68a8ef1a45663d29fc43b0af9be28e88ad8a2c979aec12db4a51ab2
[INFO] running `Command { std: "docker" "start" "-a" "2fe646cfc68a8ef1a45663d29fc43b0af9be28e88ad8a2c979aec12db4a51ab2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling test-case-core v3.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.98s
[INFO] running `Command { std: "docker" "inspect" "2fe646cfc68a8ef1a45663d29fc43b0af9be28e88ad8a2c979aec12db4a51ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe646cfc68a8ef1a45663d29fc43b0af9be28e88ad8a2c979aec12db4a51ab2", kill_on_drop: false }`
[INFO] [stdout] 2fe646cfc68a8ef1a45663d29fc43b0af9be28e88ad8a2c979aec12db4a51ab2
[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] 288c8709cc6611b817fa678e7b317d81b26a5167644266cdd3de4c31488afcc7
[INFO] running `Command { std: "docker" "start" "-a" "288c8709cc6611b817fa678e7b317d81b26a5167644266cdd3de4c31488afcc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-case-core v3.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "288c8709cc6611b817fa678e7b317d81b26a5167644266cdd3de4c31488afcc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "288c8709cc6611b817fa678e7b317d81b26a5167644266cdd3de4c31488afcc7", kill_on_drop: false }`
[INFO] [stdout] 288c8709cc6611b817fa678e7b317d81b26a5167644266cdd3de4c31488afcc7
[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] bc9211954d5ccbdf5f700769e6557044d667d1ed20cc11d82036d280dd554272
[INFO] running `Command { std: "docker" "start" "-a" "bc9211954d5ccbdf5f700769e6557044d667d1ed20cc11d82036d280dd554272", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_case_core-801c3851c1a6b547)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test comment::tests::parses_token_stream ... ok
[INFO] [stdout] test complex_expr::tests::can_parse_eq_other_types ... ok
[INFO] [stdout] test complex_expr::tests::parses_almost_equal_token_stream ... ok
[INFO] [stdout] test complex_expr::tests::parses_empty ... ok
[INFO] [stdout] test complex_expr::tests::parses_count_token_stream ... ok
[INFO] [stdout] test complex_expr::tests::parses_contains_in_order_token_stream ... ok
[INFO] [stdout] test complex_expr::tests::parses_contains_token_stream ... ok
[INFO] [stdout] test complex_expr::tests::parses_negation ... ok
[INFO] [stdout] test complex_expr::tests::parses_logic ... ok
[INFO] [stdout] test complex_expr::tests::parses_grouping ... ok
[INFO] [stdout] test utils::tests::escape_test_name::converts_arbitrary_test_names ... ok
[INFO] [stdout] test utils::tests::escape_test_name::converts_to_lowercase ... ok
[INFO] [stdout] test complex_expr::tests::parses_ord_token_stream ... ok
[INFO] [stdout] test utils::tests::escape_test_name::handles_empty_input ... ok
[INFO] [stdout] test complex_expr::tests::parses_path_token_stream ... ok
[INFO] [stdout] test utils::tests::escape_test_name::omits_unicode ... ok
[INFO] [stdout] test utils::tests::escape_test_name::handles_numeric_first_char ... ok
[INFO] [stdout] test complex_expr::tests::parses_len_token_stream ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc9211954d5ccbdf5f700769e6557044d667d1ed20cc11d82036d280dd554272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc9211954d5ccbdf5f700769e6557044d667d1ed20cc11d82036d280dd554272", kill_on_drop: false }`
[INFO] [stdout] bc9211954d5ccbdf5f700769e6557044d667d1ed20cc11d82036d280dd554272