[INFO] fetching crate sscanf_macro 0.5.0...
[INFO] testing sscanf_macro-0.5.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate sscanf_macro 0.5.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate sscanf_macro 0.5.0
[INFO] finished tweaking crates.io crate sscanf_macro 0.5.0
[INFO] tweaked toml for crates.io crate sscanf_macro 0.5.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sscanf_macro 0.5.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sscanf_macro 0.5.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded convert_case v0.11.0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 092e3a8319535a2433e210c794bfae6927a83692e6b5939d08b3701d3e448272
[INFO] running `Command { std: "docker" "start" "-a" "092e3a8319535a2433e210c794bfae6927a83692e6b5939d08b3701d3e448272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "092e3a8319535a2433e210c794bfae6927a83692e6b5939d08b3701d3e448272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "092e3a8319535a2433e210c794bfae6927a83692e6b5939d08b3701d3e448272", kill_on_drop: false }`
[INFO] [stdout] 092e3a8319535a2433e210c794bfae6927a83692e6b5939d08b3701d3e448272
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b291892c16fbeb7ee0bbb0c93e8e7b18312e2f18169c9200747ab6855704760
[INFO] running `Command { std: "docker" "start" "-a" "2b291892c16fbeb7ee0bbb0c93e8e7b18312e2f18169c9200747ab6855704760", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling convert_case v0.11.0
[INFO] [stderr]    Compiling sscanf_macro v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.05s
[INFO] running `Command { std: "docker" "inspect" "2b291892c16fbeb7ee0bbb0c93e8e7b18312e2f18169c9200747ab6855704760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b291892c16fbeb7ee0bbb0c93e8e7b18312e2f18169c9200747ab6855704760", kill_on_drop: false }`
[INFO] [stdout] 2b291892c16fbeb7ee0bbb0c93e8e7b18312e2f18169c9200747ab6855704760
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06e4d5a6e5e6d77e4eec6a8290bb6a133352ba4cac2a6f61d45e523bf139c8f4
[INFO] running `Command { std: "docker" "start" "-a" "06e4d5a6e5e6d77e4eec6a8290bb6a133352ba4cac2a6f61d45e523bf139c8f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling sscanf_macro v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "06e4d5a6e5e6d77e4eec6a8290bb6a133352ba4cac2a6f61d45e523bf139c8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e4d5a6e5e6d77e4eec6a8290bb6a133352ba4cac2a6f61d45e523bf139c8f4", kill_on_drop: false }`
[INFO] [stdout] 06e4d5a6e5e6d77e4eec6a8290bb6a133352ba4cac2a6f61d45e523bf139c8f4
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c247546bd0ee738e2776a9143af787c84f4925c8e6e3d3ffc176f1f0f3509a3
[INFO] running `Command { std: "docker" "start" "-a" "4c247546bd0ee738e2776a9143af787c84f4925c8e6e3d3ffc176f1f0f3509a3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sscanf_macro-a439c19e2739ade0)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test attribute::r#enum::tests::case_insensitive_matching ... ok
[INFO] [stdout] test format_string::format_options::custom::tests::counts_escapes ... ok
[INFO] [stdout] test format_string::format_options::custom::tests::reports_missing_start ... ok
[INFO] [stdout] test format_string::format_options::regex::tests::failing_parses ... ok
[INFO] [stdout] test format_string::format_options::regex::tests::succeeding_parses ... ok
[INFO] [stdout] test format_string::parser::tests::basic_test ... ok
[INFO] [stdout] test format_string::parser::tests::multibyte_test ... ok
[INFO] [stdout] test format_string::parser::tests::test_parse_trait ... ok
[INFO] [stdout] test format_string::parser::tests::test_unescape ... ok
[INFO] [stdout] test attribute::r#enum::tests::autogen_from_str_invalid ... ok
[INFO] [stdout] test str_lit::tests::str_lit_slice_raw ... ok
[INFO] [stdout] test str_lit::tests::str_lit_slice_raw_extended ... ok
[INFO] [stdout] test str_lit::tests::advanced_unicode_support ... ok
[INFO] [stdout] test utils::tests::find_closest_basic ... ok
[INFO] [stdout] test utils::tests::take_closest_basic ... ok
[INFO] [stdout] test utils::visitors::lifetime::tests::test_generics ... ok
[INFO] [stdout] test utils::visitors::lifetime::tests::test_bare_fn ... ok
[INFO] [stdout] test format_string::format_options::custom::tests::leaves_rest ... ok
[INFO] [stdout] test format_string::format_options::custom::tests::basic ... ok
[INFO] [stdout] test str_lit::tests::test_error_fallback_multiline ... ok
[INFO] [stdout] test utils::visitors::lifetime::tests::test_nested ... ok
[INFO] [stdout] test utils::tests::list_items_empty ... ok
[INFO] [stdout] test utils::visitors::lifetime::tests::test_parenthesized ... ok
[INFO] [stdout] test utils::visitors::lifetime::tests::test_impl_trait ... ok
[INFO] [stdout] test str_lit::tests::test_error_fallback ... ok
[INFO] [stdout] test utils::visitors::lifetime::tests::test_qself ... ok
[INFO] [stdout] test utils::visitors::lifetime::tests::test_references ... ok
[INFO] [stdout] test utils::visitors::lifetime::tests::test_trait_objects ... ok
[INFO] [stdout] test str_lit::tests::test_error_fallback_truncated_multiline ... ok
[INFO] [stdout] test utils::tests::list_items_many ... ok
[INFO] [stdout] test attribute::r#enum::tests::autogen_from_str ... ok
[INFO] [stdout] test str_lit::tests::str_lit_slice_basic ... ok
[INFO] [stdout] test utils::tests::list_items_single ... ok
[INFO] [stdout] test utils::tests::list_items_two ... ok
[INFO] [stdout] test str_lit::tests::str_lit_slice_invalid_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sscanf_macro
[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" "4c247546bd0ee738e2776a9143af787c84f4925c8e6e3d3ffc176f1f0f3509a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c247546bd0ee738e2776a9143af787c84f4925c8e6e3d3ffc176f1f0f3509a3", kill_on_drop: false }`
[INFO] [stdout] 4c247546bd0ee738e2776a9143af787c84f4925c8e6e3d3ffc176f1f0f3509a3