[INFO] fetching crate derive_builder_core 0.9.0...
[INFO] testing derive_builder_core-0.9.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate derive_builder_core 0.9.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate derive_builder_core 0.9.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate derive_builder_core 0.9.0
[INFO] finished tweaking crates.io crate derive_builder_core 0.9.0
[INFO] tweaked toml for crates.io crate derive_builder_core 0.9.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7c4e6631348a14961d1958a6bb8a0fd41ccd052b725f702ef1f1ffa500dea8e
[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" "f7c4e6631348a14961d1958a6bb8a0fd41ccd052b725f702ef1f1ffa500dea8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7c4e6631348a14961d1958a6bb8a0fd41ccd052b725f702ef1f1ffa500dea8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7c4e6631348a14961d1958a6bb8a0fd41ccd052b725f702ef1f1ffa500dea8e", kill_on_drop: false }`
[INFO] [stdout] f7c4e6631348a14961d1958a6bb8a0fd41ccd052b725f702ef1f1ffa500dea8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 18608e53f7fdae806522fe9ccd72d152c56e19f57b16e5a1784641b049f7d31c
[INFO] running `Command { std: "docker" "start" "-a" "18608e53f7fdae806522fe9ccd72d152c56e19f57b16e5a1784641b049f7d31c", kill_on_drop: false }`
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.17s
[INFO] running `Command { std: "docker" "inspect" "18608e53f7fdae806522fe9ccd72d152c56e19f57b16e5a1784641b049f7d31c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18608e53f7fdae806522fe9ccd72d152c56e19f57b16e5a1784641b049f7d31c", kill_on_drop: false }`
[INFO] [stdout] 18608e53f7fdae806522fe9ccd72d152c56e19f57b16e5a1784641b049f7d31c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27dce0fdd5b57988ac414cdd8ae1a877e1954f64d53f5c1e7ae607f9c02ab993
[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" "27dce0fdd5b57988ac414cdd8ae1a877e1954f64d53f5c1e7ae607f9c02ab993", kill_on_drop: false }`
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling derive_builder_core v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "27dce0fdd5b57988ac414cdd8ae1a877e1954f64d53f5c1e7ae607f9c02ab993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27dce0fdd5b57988ac414cdd8ae1a877e1954f64d53f5c1e7ae607f9c02ab993", kill_on_drop: false }`
[INFO] [stdout] 27dce0fdd5b57988ac414cdd8ae1a877e1954f64d53f5c1e7ae607f9c02ab993
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf3b874cae4dabb1c74402b299dde06513ca92271a4ecfadd7cc2009996cb80c
[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" "bf3b874cae4dabb1c74402b299dde06513ca92271a4ecfadd7cc2009996cb80c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/derive_builder_core-194b3e8351fbdbff
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test block::test::block_single_token_tree ... ok
[INFO] [stdout] test block::test::block_delimited_token_tree ... ok
[INFO] [stdout] test build_method::tests::no_std ... ok
[INFO] [stdout] test build_method::tests::default_struct ... ok
[INFO] [stdout] test builder::tests::disabled ... ok
[INFO] [stdout] test build_method::tests::rename ... ok
[INFO] [stdout] test builder::tests::add_derives ... ok
[INFO] [stdout] test build_method::tests::validation ... ok
[INFO] [stdout] test build_method::tests::skip ... ok
[INFO] [stdout] test build_method::tests::std ... ok
[INFO] [stdout] test initializer::tests::default_struct ... ok
[INFO] [stdout] test builder::tests::simple ... ok
[INFO] [stdout] test builder_field::tests::no_std_setter_disabled ... ok
[INFO] [stdout] test builder_field::tests::private_field ... ok
[INFO] [stdout] test builder_field::tests::setter_disabled ... ok
[INFO] [stdout] test deprecation_notes::deprecation_note ... ok
[INFO] [stdout] test initializer::tests::no_std ... ok
[INFO] [stdout] test initializer::tests::default_value ... ok
[INFO] [stdout] test initializer::tests::immutable ... ok
[INFO] [stdout] test initializer::tests::owned ... ok
[INFO] [stdout] test initializer::tests::setter_disabled ... ok
[INFO] [stdout] test initializer::tests::mutable ... ok
[INFO] [stdout] test initializer::tests::no_std_setter_disabled ... ok
[INFO] [stdout] test builder_field::tests::setter_enabled ... ok
[INFO] [stdout] test builder::tests::owned_generic ... ok
[INFO] [stdout] test builder_field::tests::no_std_setter_enabled ... ok
[INFO] [stdout] test builder::tests::generic_reference ... ok
[INFO] [stdout] test builder::tests::generic ... ok
[INFO] [stdout] test setter::tests::immutable ... ok
[INFO] [stdout] test setter::tests::owned ... ok
[INFO] [stdout] test setter::tests::extract_type_from_option_on_simple_type ... ok
[INFO] [stdout] test setter::tests::generic ... ok
[INFO] [stdout] test setter::tests::setter_disabled ... ok
[INFO] [stdout] test setter::tests::strip_option_into ... ok
[INFO] [stdout] test setter::tests::no_std_generic ... ok
[INFO] [stdout] test setter::tests::try_setter ... ok
[INFO] [stdout] test setter::tests::private ... ok
[INFO] [stdout] test setter::tests::strip_option ... ok
[INFO] [stdout] test setter::tests::no_std ... ok
[INFO] [stdout] test setter::tests::mutable ... ok
[INFO] [stdout] test setter::tests::full ... ok
[INFO] [stdout] test block::test::block_invalid_token_trees ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests derive_builder_core
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/build_method.rs - build_method::BuildMethod (line 18) ... ok
[INFO] [stdout] test src/deprecation_notes.rs - deprecation_notes::DeprecationNotes (line 15) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder (line 20) ... ok
[INFO] [stdout] test src/doc_comment.rs - doc_comment::doc_comment_from (line 9) ... ok
[INFO] [stdout] test src/block.rs - block::Block (line 16) ... ok
[INFO] [stdout] test src/builder_field.rs - builder_field::BuilderField (line 12) ... ok
[INFO] [stdout] test src/initializer.rs - initializer::Initializer (line 17) ... ok
[INFO] [stdout] test src/setter.rs - setter::Setter (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf3b874cae4dabb1c74402b299dde06513ca92271a4ecfadd7cc2009996cb80c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf3b874cae4dabb1c74402b299dde06513ca92271a4ecfadd7cc2009996cb80c", kill_on_drop: false }`
[INFO] [stdout] bf3b874cae4dabb1c74402b299dde06513ca92271a4ecfadd7cc2009996cb80c