[INFO] fetching crate scanf 2.0.0...
[INFO] testing scanf-2.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate scanf 2.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate scanf 2.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate scanf 2.0.0
[INFO] tweaked toml for crates.io crate scanf 2.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scanf 2.0.0 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] crate crates.io crate scanf 2.0.0 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" "+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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 17a0d37338322e3a1bd558de807cd2b4cd6ed4eedf156b9758faa18b36d220c0
[INFO] running `Command { std: "docker" "start" "-a" "17a0d37338322e3a1bd558de807cd2b4cd6ed4eedf156b9758faa18b36d220c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17a0d37338322e3a1bd558de807cd2b4cd6ed4eedf156b9758faa18b36d220c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a0d37338322e3a1bd558de807cd2b4cd6ed4eedf156b9758faa18b36d220c0", kill_on_drop: false }`
[INFO] [stdout] 17a0d37338322e3a1bd558de807cd2b4cd6ed4eedf156b9758faa18b36d220c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 701da3437db162f989752a8b6f7aade23755a5be2a0cb36eb712908c04fdf6ee
[INFO] running `Command { std: "docker" "start" "-a" "701da3437db162f989752a8b6f7aade23755a5be2a0cb36eb712908c04fdf6ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling scanf v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.26s
[INFO] running `Command { std: "docker" "inspect" "701da3437db162f989752a8b6f7aade23755a5be2a0cb36eb712908c04fdf6ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "701da3437db162f989752a8b6f7aade23755a5be2a0cb36eb712908c04fdf6ee", kill_on_drop: false }`
[INFO] [stdout] 701da3437db162f989752a8b6f7aade23755a5be2a0cb36eb712908c04fdf6ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bba490b84cd0ba27843635d450b0bde6e1e89e212608e3f2d46fd04ffa3ecb38
[INFO] running `Command { std: "docker" "start" "-a" "bba490b84cd0ba27843635d450b0bde6e1e89e212608e3f2d46fd04ffa3ecb38", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling clap_builder v4.5.44
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling clap v4.5.45
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling scanf v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.08s
[INFO] running `Command { std: "docker" "inspect" "bba490b84cd0ba27843635d450b0bde6e1e89e212608e3f2d46fd04ffa3ecb38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba490b84cd0ba27843635d450b0bde6e1e89e212608e3f2d46fd04ffa3ecb38", kill_on_drop: false }`
[INFO] [stdout] bba490b84cd0ba27843635d450b0bde6e1e89e212608e3f2d46fd04ffa3ecb38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fd01c51aa2e9d2e1bf46fc2d762534a2bc98904ebdbabdc074c7f109dd3279aa
[INFO] running `Command { std: "docker" "start" "-a" "fd01c51aa2e9d2e1bf46fc2d762534a2bc98904ebdbabdc074c7f109dd3279aa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scanf-50a53cfaeacd5e17)
[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] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-ecc8e10842b1b512)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_escaped_braces ... ok
[INFO] [stdout] test test_into_array_elements ... ok
[INFO] [stdout] test test_fully_explicit_still_works ... ok
[INFO] [stdout] test test_legacy_basic_functionality ... ok
[INFO] [stdout] test test_implicit_variable_capture ... ok
[INFO] [stdout] test test_mixed_implicit_and_explicit ... ok
[INFO] [stdout] test test_mixed_named_and_anonymous ... ok
[INFO] [stdout] test test_mixed_types ... ok
[INFO] [stdout] test test_only_anonymous_placeholders ... ok
[INFO] [stdout] test test_positional_parsing ... ok
[INFO] [stdout] test test_type_mismatch_error ... ok
[INFO] [stdout] test test_variable_name_placeholders ... ok
[INFO] [stdout] test test_wrong_format_string - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scanf
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/../README.md - (line 60) - compile ... ok
[INFO] [stdout] test src/../README.md - (line 89) - compile ... ok
[INFO] [stdout] test src/../README.md - (line 9) - compile ... ok
[INFO] [stdout] test src/../README.md - (line 99) ... ok
[INFO] [stdout] test src/../README.md - (line 19) ... ok
[INFO] [stdout] test src/../README.md - (line 45) ... ok
[INFO] [stdout] test src/../README.md - (line 33) ... ok
[INFO] [stdout] test src/../README.md - (line 73) ... 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] running `Command { std: "docker" "inspect" "fd01c51aa2e9d2e1bf46fc2d762534a2bc98904ebdbabdc074c7f109dd3279aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd01c51aa2e9d2e1bf46fc2d762534a2bc98904ebdbabdc074c7f109dd3279aa", kill_on_drop: false }`
[INFO] [stdout] fd01c51aa2e9d2e1bf46fc2d762534a2bc98904ebdbabdc074c7f109dd3279aa