[INFO] crate derive_builder_core 0.5.0 is already in cache
[INFO] extracting crate derive_builder_core 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/derive_builder_core/0.5.0
[INFO] extracting crate derive_builder_core 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/derive_builder_core/0.5.0
[INFO] validating manifest of derive_builder_core-0.5.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of derive_builder_core-0.5.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing derive_builder_core-0.5.0
[INFO] finished frobbing derive_builder_core-0.5.0
[INFO] frobbed toml for derive_builder_core-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/derive_builder_core/0.5.0/Cargo.toml
[INFO] started frobbing derive_builder_core-0.5.0
[INFO] finished frobbing derive_builder_core-0.5.0
[INFO] frobbed toml for derive_builder_core-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/derive_builder_core/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing derive_builder_core-0.5.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/derive_builder_core/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 15584eaf7dc7c88451ad15517efe1277a469e60204434280d0b34bef538f9c49
[INFO] running `"docker" "start" "-a" "15584eaf7dc7c88451ad15517efe1277a469e60204434280d0b34bef538f9c49"`
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.41s
[INFO] running `"docker" "inspect" "15584eaf7dc7c88451ad15517efe1277a469e60204434280d0b34bef538f9c49"`
[INFO] running `"docker" "rm" "-f" "15584eaf7dc7c88451ad15517efe1277a469e60204434280d0b34bef538f9c49"`
[INFO] [stdout] 15584eaf7dc7c88451ad15517efe1277a469e60204434280d0b34bef538f9c49
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/derive_builder_core/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3c7802052e97e513ca8d3b2549ea249eb679251f96a823b5c830ddcff9960c09
[INFO] running `"docker" "start" "-a" "3c7802052e97e513ca8d3b2549ea249eb679251f96a823b5c830ddcff9960c09"`
[INFO] [stderr]    Compiling derive_builder_core v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `"docker" "inspect" "3c7802052e97e513ca8d3b2549ea249eb679251f96a823b5c830ddcff9960c09"`
[INFO] running `"docker" "rm" "-f" "3c7802052e97e513ca8d3b2549ea249eb679251f96a823b5c830ddcff9960c09"`
[INFO] [stdout] 3c7802052e97e513ca8d3b2549ea249eb679251f96a823b5c830ddcff9960c09
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/derive_builder_core/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a7dc1543398badbfa0001204a8a7bf35c40dbbeada9651246002bf6dce407fc5
[INFO] running `"docker" "start" "-a" "a7dc1543398badbfa0001204a8a7bf35c40dbbeada9651246002bf6dce407fc5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/derive_builder_core-82b253674303a84a
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test build_method::tests::std ... ok
[INFO] [stdout] test build_method::tests::skip ... ok
[INFO] [stdout] test build_method::tests::rename ... ok
[INFO] [stdout] test build_method::tests::default_struct ... ok
[INFO] [stdout] test build_method::tests::validation ... ok
[INFO] [stdout] test builder::tests::add_derives ... ok
[INFO] [stdout] test build_method::tests::no_std ... ok
[INFO] [stdout] test builder::tests::disabled ... ok
[INFO] [stdout] test block::test::block_single_token_tree ... ok
[INFO] [stdout] test builder::tests::generic ... ok
[INFO] [stdout] test builder::tests::generic_reference ... ok
[INFO] [stdout] test builder_field::tests::no_std_setter_disabled ... ok
[INFO] [stdout] test builder::tests::owned_generic ... ok
[INFO] [stdout] test builder_field::tests::private_field ... ok
[INFO] [stdout] test builder::tests::simple ... ok
[INFO] [stdout] test builder_field::tests::setter_enabled ... ok
[INFO] [stdout] test builder_field::tests::no_std_setter_enabled ... ok
[INFO] [stdout] test deprecation_notes::deprecation_note ... ok
[INFO] [stdout] test initializer::tests::default_struct ... ok
[INFO] [stdout] test initializer::tests::no_std ... ok
[INFO] [stdout] test block::test::block_delimited_token_tree ... ok
[INFO] [stdout] test initializer::tests::mutable ... ok
[INFO] [stdout] test initializer::tests::no_std_setter_disabled ... ok
[INFO] [stdout] test initializer::tests::setter_disabled ... ok
[INFO] [stdout] test initializer::tests::immutable ... ok
[INFO] [stdout] test initializer::tests::owned ... ok
[INFO] [stdout] test setter::tests::full ... ok
[INFO] [stdout] test builder_field::tests::setter_disabled ... ok
[INFO] [stdout] test initializer::tests::default_value ... ok
[INFO] [stdout] test setter::tests::no_std_generic ... ok
[INFO] [stdout] test setter::tests::extract_type_from_option_on_simple_type ... ok
[INFO] [stdout] test setter::tests::private ... ok
[INFO] [stdout] test setter::tests::strip_option ... ok
[INFO] [stdout] test setter::tests::mutable ... ok
[INFO] [stdout] test setter::tests::strip_option_into ... ok
[INFO] [stdout] test setter::tests::generic ... ok
[INFO] [stdout] test setter::tests::no_std ... ok
[INFO] [stdout] test setter::tests::immutable ... ok
[INFO] [stdout] test setter::tests::setter_disabled ... ok
[INFO] [stdout] test setter::tests::owned ... ok
[INFO] [stdout] test setter::tests::try_setter ... ok
[INFO] [stdout] test block::test::block_invalid_token_trees ... ok
[INFO] [stderr]    Doc-tests derive_builder_core
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/deprecation_notes.rs - deprecation_notes::DeprecationNotes (line 15) ... ok
[INFO] [stdout] test src/initializer.rs - initializer::Initializer (line 17) ... ok
[INFO] [stdout] test src/block.rs - block::Block (line 16) ... ok
[INFO] [stdout] test src/setter.rs - setter::Setter (line 17) ... 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/builder_field.rs - builder_field::BuilderField (line 12) ... ok
[INFO] [stdout] test src/build_method.rs - build_method::BuildMethod (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a7dc1543398badbfa0001204a8a7bf35c40dbbeada9651246002bf6dce407fc5"`
[INFO] running `"docker" "rm" "-f" "a7dc1543398badbfa0001204a8a7bf35c40dbbeada9651246002bf6dce407fc5"`
[INFO] [stdout] a7dc1543398badbfa0001204a8a7bf35c40dbbeada9651246002bf6dce407fc5