[INFO] fetching crate error-stack-macros2 0.1.0...
[INFO] testing error-stack-macros2-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate error-stack-macros2 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate error-stack-macros2 0.1.0
[INFO] finished tweaking crates.io crate error-stack-macros2 0.1.0
[INFO] tweaked toml for crates.io crate error-stack-macros2 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate error-stack-macros2 0.1.0 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] crate crates.io crate error-stack-macros2 0.1.0 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" "+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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0eaa566f950c666829b1ce1646d4a1c93f4b03ada889efcb5ffd3b1ed11d20f3
[INFO] running `Command { std: "docker" "start" "-a" "0eaa566f950c666829b1ce1646d4a1c93f4b03ada889efcb5ffd3b1ed11d20f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0eaa566f950c666829b1ce1646d4a1c93f4b03ada889efcb5ffd3b1ed11d20f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eaa566f950c666829b1ce1646d4a1c93f4b03ada889efcb5ffd3b1ed11d20f3", kill_on_drop: false }`
[INFO] [stdout] 0eaa566f950c666829b1ce1646d4a1c93f4b03ada889efcb5ffd3b1ed11d20f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2df00060c005bd1305ba9dc6f9dbbf29634d1c530edad7128e7980d33f9869a2
[INFO] running `Command { std: "docker" "start" "-a" "2df00060c005bd1305ba9dc6f9dbbf29634d1c530edad7128e7980d33f9869a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling error-stack-macros2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.33s
[INFO] running `Command { std: "docker" "inspect" "2df00060c005bd1305ba9dc6f9dbbf29634d1c530edad7128e7980d33f9869a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df00060c005bd1305ba9dc6f9dbbf29634d1c530edad7128e7980d33f9869a2", kill_on_drop: false }`
[INFO] [stdout] 2df00060c005bd1305ba9dc6f9dbbf29634d1c530edad7128e7980d33f9869a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e141327c5050528546743986db65cc208fad531bc6d23b963f60055e0674d8da
[INFO] running `Command { std: "docker" "start" "-a" "e141327c5050528546743986db65cc208fad531bc6d23b963f60055e0674d8da", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling error-stack-macros2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling error-stack v0.6.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "e141327c5050528546743986db65cc208fad531bc6d23b963f60055e0674d8da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e141327c5050528546743986db65cc208fad531bc6d23b963f60055e0674d8da", kill_on_drop: false }`
[INFO] [stdout] e141327c5050528546743986db65cc208fad531bc6d23b963f60055e0674d8da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9fec9bbfbf8a0ed114c90b0dbf65ccdcdbd49c434ff9198642fbcd25a83786c1
[INFO] running `Command { std: "docker" "start" "-a" "9fec9bbfbf8a0ed114c90b0dbf65ccdcdbd49c434ff9198642fbcd25a83786c1", 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/error_stack_macros2-f115c8af917eeff0)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test types::fmt::input::tests::enum_variant_format_input_rejects_unexpected_token_after_lit_str ... ok
[INFO] [stdout] test types::fmt::input::tests::struct_format_input_requires_initial_lit_str ... ok
[INFO] [stdout] test types::fmt::tests::enum_format_data_requires_list_form_for_display_attr ... ok
[INFO] [stdout] test types::fmt::input::tests::struct_format_input_requires_initial_arg_to_be_lit_str ... ok
[INFO] [stdout] test types::fmt::tests::struct_format_data_requires_display_attr ... ok
[INFO] [stdout] test types::fmt::tests::enum_format_data_requires_list_form_for_display_attr_on_every_variant ... ok
[INFO] [stdout] test types::fmt::tests::struct_format_data_requires_list_form_for_display_attr ... ok
[INFO] [stdout] test types::fmt::tests::union_type_is_rejected ... ok
[INFO] [stdout] test types::fmt::tests::enum_format_data_requires_display_attr ... ok
[INFO] [stdout] test types::fmt::input::tests::struct_format_input_rejects_unexpected_token_after_lit_str ... ok
[INFO] [stdout] test types::fmt::input::tests::enum_variant_format_input_requires_initial_arg_to_be_lit_str ... ok
[INFO] [stdout] test types::fmt::input::tests::struct_format_input_parses_lit_str_with_trailing_comma ... ok
[INFO] [stdout] test types::fmt::input::tests::enum_variant_format_input_parses_lit_str_with_trailing_comma ... ok
[INFO] [stdout] test types::fmt::input::tests::enum_variant_format_input_requires_initial_lit_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests error_stack_macros2
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - impl_error_stack (line 134) ... ok
[INFO] [stdout] test src/lib.rs - impl_error_stack (line 144) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - impl_error_stack (line 160) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9fec9bbfbf8a0ed114c90b0dbf65ccdcdbd49c434ff9198642fbcd25a83786c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fec9bbfbf8a0ed114c90b0dbf65ccdcdbd49c434ff9198642fbcd25a83786c1", kill_on_drop: false }`
[INFO] [stdout] 9fec9bbfbf8a0ed114c90b0dbf65ccdcdbd49c434ff9198642fbcd25a83786c1