[INFO] fetching crate libcnb-data 0.6.0...
[INFO] testing libcnb-data-0.6.0 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025
[INFO] extracting crate libcnb-data 0.6.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate libcnb-data 0.6.0 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libcnb-data 0.6.0
[INFO] finished tweaking crates.io crate libcnb-data 0.6.0
[INFO] tweaked toml for crates.io crate libcnb-data 0.6.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b905cebc81d94902fb2223a95723a9ac1aa5d26827a82f0f1436e2d46bfe416a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b905cebc81d94902fb2223a95723a9ac1aa5d26827a82f0f1436e2d46bfe416a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b905cebc81d94902fb2223a95723a9ac1aa5d26827a82f0f1436e2d46bfe416a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b905cebc81d94902fb2223a95723a9ac1aa5d26827a82f0f1436e2d46bfe416a", kill_on_drop: false }`
[INFO] [stdout] b905cebc81d94902fb2223a95723a9ac1aa5d26827a82f0f1436e2d46bfe416a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f93bba300505764b9bb8f8873a042f37b9a7e6ca1760fbf679fe464fcb80c12f
[INFO] running `Command { std: "docker" "start" "-a" "f93bba300505764b9bb8f8873a042f37b9a7e6ca1760fbf679fe464fcb80c12f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling camino v1.0.7
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling fancy-regex v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling libcnb-proc-macros v0.2.1
[INFO] [stderr]    Compiling libcnb-data v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "f93bba300505764b9bb8f8873a042f37b9a7e6ca1760fbf679fe464fcb80c12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f93bba300505764b9bb8f8873a042f37b9a7e6ca1760fbf679fe464fcb80c12f", kill_on_drop: false }`
[INFO] [stdout] f93bba300505764b9bb8f8873a042f37b9a7e6ca1760fbf679fe464fcb80c12f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c445f8e7466af106bc081910ee117a11299ab5133b16063bb8dac7f53a3c6620
[INFO] running `Command { std: "docker" "start" "-a" "c445f8e7466af106bc081910ee117a11299ab5133b16063bb8dac7f53a3c6620", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_test v1.0.136
[INFO] [stderr]    Compiling libcnb-data v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.28s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/libcnb_data-dec8050f32385b92)
[INFO] running `Command { std: "docker" "inspect" "c445f8e7466af106bc081910ee117a11299ab5133b16063bb8dac7f53a3c6620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c445f8e7466af106bc081910ee117a11299ab5133b16063bb8dac7f53a3c6620", kill_on_drop: false }`
[INFO] [stdout] c445f8e7466af106bc081910ee117a11299ab5133b16063bb8dac7f53a3c6620
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4019c2826a2b799c06e8e32b5ddd897cdd0c05e61f5e3c8fba278d33e29dd4a3
[INFO] running `Command { std: "docker" "start" "-a" "4019c2826a2b799c06e8e32b5ddd897cdd0c05e61f5e3c8fba278d33e29dd4a3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libcnb_data-dec8050f32385b92)
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test buildpack::api::tests::buildpack_api_display ... ok
[INFO] [stdout] test build_plan::tests::it_writes_simple_build_plan ... ok
[INFO] [stdout] test build_plan::tests::it_serializes_metadata ... ok
[INFO] [stdout] test buildpack::stack::tests::reject_any_stack_with_mixins ... ok
[INFO] [stdout] test buildpack::stack::tests::reject_specific_stack_with_invalid_name ... ok
[INFO] [stdout] test buildpack::stack_id::tests::stack_id_validation_invalid ... ok
[INFO] [stdout] test buildpack::stack::tests::deserialize_any_stack ... ok
[INFO] [stdout] test buildpack::stack::tests::deserialize_specific_stack_without_mixins ... ok
[INFO] [stdout] test buildpack::stack_id::tests::stack_id_validation_valid ... ok
[INFO] [stdout] test buildpack::version::tests::buildpack_version_display ... ok
[INFO] [stdout] test buildpack::stack::tests::deserialize_specific_stack_with_mixins ... ok
[INFO] [stdout] test buildpack::tests::deserialize_buildpackdescriptor_single ... ok
[INFO] [stdout] test buildpack::id::tests::buildpack_id_validation_valid ... ok
[INFO] [stdout] test buildpack_plan::tests::it_deserializes_metadata ... ok
[INFO] [stdout] test buildpack::api::tests::reject_invalid_api_versions ... ok
[INFO] [stdout] test buildpack::tests::deserialize_minimal_singlebuildpack ... ok
[INFO] [stdout] test buildpack::tests::deserialize_minimal_metabuildpack ... ok
[INFO] [stdout] test buildpack::api::tests::deserialize_valid_api_versions ... ok
[INFO] [stdout] test buildpack::version::tests::reject_version_suffixes ... ok
[INFO] [stdout] test buildpack_plan::tests::it_parses_simple ... ok
[INFO] [stdout] test buildpack_plan::tests::it_parses_with_metadata ... ok
[INFO] [stdout] test buildpack_plan::tests::it_parses_empty ... ok
[INFO] [stdout] test buildpack::tests::deserialize_buildpackdescriptor_meta ... ok
[INFO] [stdout] test exec_d::tests::exec_d_program_output_key_validation_invalid ... ok
[INFO] [stdout] test buildpack::version::tests::reject_versions_with_leading_zeros ... ok
[INFO] [stdout] test launch::tests::process_builder ... ok
[INFO] [stdout] test buildpack::version::tests::deserialize_valid_versions ... ok
[INFO] [stdout] test buildpack::id::tests::buildpack_id_validation_invalid ... ok
[INFO] [stdout] test buildpack::tests::reject_buildpack_with_both_stacks_and_order ... ok
[INFO] [stdout] test launch::tests::process_builder_args ... ok
[INFO] [stdout] test launch::tests::process_type_validation_valid ... ok
[INFO] [stdout] test launch::tests::process_type_validation_invalid ... ok
[INFO] [stdout] test launch::tests::process_with_some_default_values_serialization ... ok
[INFO] [stdout] test launch::tests::process_with_default_values_deserialization ... ok
[INFO] [stdout] test launch::tests::process_with_default_values_serialization ... ok
[INFO] [stdout] test layer_content_metadata::tests::deserialize_empty ... ok
[INFO] [stdout] test newtypes::tests::literal_macro_success ... ok
[INFO] [stdout] test layer_content_metadata::tests::types_table_with_no_entries_has_defaults ... ok
[INFO] [stdout] test newtypes::tests::join ... ok
[INFO] [stdout] test exec_d::tests::exec_d_program_output_key_validation_valid ... ok
[INFO] [stdout] test layer::tests::layer_name_validation_valid ... ok
[INFO] [stdout] test newtypes::tests::test ... ok
[INFO] [stdout] test layer::tests::layer_name_validation_invalid ... ok
[INFO] [stdout] test layer_content_metadata::tests::deserialize_everything ... ok
[INFO] [stdout] test newtypes::tests::deref ... ok
[INFO] [stdout] test buildpack::tests::deserialize_metabuildpack ... ok
[INFO] [stdout] test buildpack::version::tests::reject_negative_versions ... ok
[INFO] [stdout] test newtypes::tests::type_eq ... ok
[INFO] [stdout] test buildpack::tests::deserialize_singlebuildpack ... ok
[INFO] [stdout] test newtypes::tests::deserialize ... ok
[INFO] [stdout] test buildpack::version::tests::reject_wrong_number_of_version_parts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libcnb-data
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/launch.rs - launch::ProcessBuilder::arg (line 103) - compile ... ok
[INFO] [stdout] test src/launch.rs - launch::ProcessBuilder::arg (line 112) - compile ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name libcnb_data --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern fancy_regex=/opt/rustwide/target/debug/deps/libfancy_regex-cc6e78e239d19835.rlib --extern libcnb_data=/opt/rustwide/target/debug/deps/liblibcnb_data-d17cf9f895638a1a.rlib --extern libcnb_proc_macros=/opt/rustwide/target/debug/deps/liblibcnb_proc_macros-28085f7d6fac0895.so --extern serde=/opt/rustwide/target/debug/deps/libserde-18b73cb298828680.rlib --extern serde_test=/opt/rustwide/target/debug/deps/libserde_test-c70e0952616dd606.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-666a2873d710ce4e.rlib --extern toml=/opt/rustwide/target/debug/deps/libtoml-d78be3f78ad2e6a9.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "4019c2826a2b799c06e8e32b5ddd897cdd0c05e61f5e3c8fba278d33e29dd4a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4019c2826a2b799c06e8e32b5ddd897cdd0c05e61f5e3c8fba278d33e29dd4a3", kill_on_drop: false }`
[INFO] [stdout] 4019c2826a2b799c06e8e32b5ddd897cdd0c05e61f5e3c8fba278d33e29dd4a3