[INFO] crate swc_common 0.3.1 is already in cache
[INFO] extracting crate swc_common 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/swc_common/0.3.1
[INFO] extracting crate swc_common 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/swc_common/0.3.1
[INFO] validating manifest of swc_common-0.3.1 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 swc_common-0.3.1 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 swc_common-0.3.1
[INFO] finished frobbing swc_common-0.3.1
[INFO] frobbed toml for swc_common-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/swc_common/0.3.1/Cargo.toml
[INFO] started frobbing swc_common-0.3.1
[INFO] finished frobbing swc_common-0.3.1
[INFO] frobbed toml for swc_common-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/swc_common/0.3.1/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing swc_common-0.3.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/swc_common/0.3.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 209d8c10be63e7335db241678f5bb8f8eda98e1fd1bfc38c31c194b7ed111949
[INFO] running `"docker" "start" "-a" "209d8c10be63e7335db241678f5bb8f8eda98e1fd1bfc38c31c194b7ed111949"`
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling ast_node v0.4.2
[INFO] [stderr]    Compiling swc_common v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.20s
[INFO] running `"docker" "inspect" "209d8c10be63e7335db241678f5bb8f8eda98e1fd1bfc38c31c194b7ed111949"`
[INFO] running `"docker" "rm" "-f" "209d8c10be63e7335db241678f5bb8f8eda98e1fd1bfc38c31c194b7ed111949"`
[INFO] [stdout] 209d8c10be63e7335db241678f5bb8f8eda98e1fd1bfc38c31c194b7ed111949
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/swc_common/0.3.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 98fa12ec8ea2c68076d8c745ae56d3d6eb7c1b28d4f51ab22c99fbf93ce38a4c
[INFO] running `"docker" "start" "-a" "98fa12ec8ea2c68076d8c745ae56d3d6eb7c1b28d4f51ab22c99fbf93ce38a4c"`
[INFO] [stderr]    Compiling swc_common v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.43s
[INFO] running `"docker" "inspect" "98fa12ec8ea2c68076d8c745ae56d3d6eb7c1b28d4f51ab22c99fbf93ce38a4c"`
[INFO] running `"docker" "rm" "-f" "98fa12ec8ea2c68076d8c745ae56d3d6eb7c1b28d4f51ab22c99fbf93ce38a4c"`
[INFO] [stdout] 98fa12ec8ea2c68076d8c745ae56d3d6eb7c1b28d4f51ab22c99fbf93ce38a4c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/swc_common/0.3.1:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] a17bbcc2ccbb9fddff5e2523c25e2dfa0d556c8463e84d5ccd13edcbeada721f
[INFO] running `"docker" "start" "-a" "a17bbcc2ccbb9fddff5e2523c25e2dfa0d556c8463e84d5ccd13edcbeada721f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/swc_common-5278b6df6414df21
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test source_map::tests::span_merging_fail ... ok
[INFO] [stdout] test rustc_data_structures::sip128::test::test_write_short_works ... ok
[INFO] [stdout] test rustc_data_structures::sip128::test::test_siphash_2_4_test_vector ... ok
[INFO] [stdout] test rustc_data_structures::sip128::test::test_hash_usize ... ok
[INFO] [stdout] test source_map::tests::span_to_snippet_and_lines_spanning_multiple_lines ... ok
[INFO] [stdout] test rustc_data_structures::sip128::test::test_hash_no_bytes_dropped_64 ... ok
[INFO] [stdout] test rustc_data_structures::sip128::test::test_hash_no_bytes_dropped_32 ... ok
[INFO] [stdout] test source_map::tests::t4 ... ok
[INFO] [stdout] test source_map::tests::t5 ... ok
[INFO] [stdout] test rustc_data_structures::sip128::test::test_hash_idempotent ... ok
[INFO] [stdout] test rustc_data_structures::sip128::test::test_hash_no_concat_alias ... ok
[INFO] [stdout] test source_map::tests::t3 ... ok
[INFO] [stdout] test source_map::tests::t7 ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::multi_byte_char_across_chunk_boundary ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::multi_byte_char_across_chunk_boundary_tail ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::multi_byte_char_long ... ok
[INFO] [stdout] test source_map::tests::t6 ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::empty_text ... ok
[INFO] [stdout] test source_map::tests::t8 ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::multi_byte_char_short ... ok
[INFO] [stdout] test source_map::tests::t9 ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::newlines_long ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::non_narrow_long ... ok
[INFO] [stdout] test syntax_pos::tests::test_lookup_line ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::non_narrow_short ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::output_offset_all ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::newlines_short ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::newline_and_multi_byte_char_in_same_chunk ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::newline_and_control_char_in_same_chunk ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fold_and_then-179b40c15e66eb60
[INFO] [stderr]    Doc-tests swc_common
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/errors/mod.rs - errors::CodeSuggestion::substitutions (line 57) ... ignored
[INFO] [stdout] test src/errors/mod.rs - errors::CodeSuggestion::substitutions (line 70) ... ignored
[INFO] [stdout] test src/source_map.rs - source_map::SourceMap::generate_local_type_param_snippet (line 854) ... ignored
[INFO] [stdout] test src/syntax_pos/hygiene.rs - syntax_pos::hygiene::Mark::least_ancestor (line 151) ... ignored
[INFO] [stdout] test src/syntax_pos/hygiene.rs - syntax_pos::hygiene::SyntaxContext::adjust (line 409) ... ignored
[INFO] [stdout] test src/syntax_pos/hygiene.rs - syntax_pos::hygiene::SyntaxContext::glob_adjust (line 445) ... ignored
[INFO] [stdout] test src/syntax_pos/hygiene.rs - syntax_pos::hygiene::SyntaxContext::remove_mark (line 372) ... ignored
[INFO] [stdout] test src/syntax_pos/hygiene.rs - syntax_pos::hygiene::SyntaxContext::reverse_glob_adjust (line 487) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 8 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a17bbcc2ccbb9fddff5e2523c25e2dfa0d556c8463e84d5ccd13edcbeada721f"`
[INFO] running `"docker" "rm" "-f" "a17bbcc2ccbb9fddff5e2523c25e2dfa0d556c8463e84d5ccd13edcbeada721f"`
[INFO] [stdout] a17bbcc2ccbb9fddff5e2523c25e2dfa0d556c8463e84d5ccd13edcbeada721f