[INFO] crate ron 0.5.1 is already in cache
[INFO] extracting crate ron 0.5.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/ron/0.5.1
[INFO] extracting crate ron 0.5.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ron/0.5.1
[INFO] validating manifest of ron-0.5.1 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 ron-0.5.1 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 ron-0.5.1
[INFO] finished frobbing ron-0.5.1
[INFO] frobbed toml for ron-0.5.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ron/0.5.1/Cargo.toml
[INFO] started frobbing ron-0.5.1
[INFO] finished frobbing ron-0.5.1
[INFO] frobbed toml for ron-0.5.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ron/0.5.1/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] 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ron-0.5.1 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ron/0.5.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 19306335fa497be3be8e2c1bc72f152f2cde1a43d2dcc6bcbd98ccf7d71fa1c5
[INFO] running `"docker" "start" "-a" "19306335fa497be3be8e2c1bc72f152f2cde1a43d2dcc6bcbd98ccf7d71fa1c5"`
[INFO] [stderr]    Compiling ron v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.19s
[INFO] running `"docker" "inspect" "19306335fa497be3be8e2c1bc72f152f2cde1a43d2dcc6bcbd98ccf7d71fa1c5"`
[INFO] running `"docker" "rm" "-f" "19306335fa497be3be8e2c1bc72f152f2cde1a43d2dcc6bcbd98ccf7d71fa1c5"`
[INFO] [stdout] 19306335fa497be3be8e2c1bc72f152f2cde1a43d2dcc6bcbd98ccf7d71fa1c5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ron/0.5.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 825fb4d481c91d59ed8d4d7d92f5fbb15b6359b71144d4ace4016bbc9166f647
[INFO] running `"docker" "start" "-a" "825fb4d481c91d59ed8d4d7d92f5fbb15b6359b71144d4ace4016bbc9166f647"`
[INFO] [stderr]    Compiling serde_bytes v0.10.5
[INFO] [stderr]    Compiling ron v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Position` is imported redundantly
[INFO] [stderr]    --> src/de/tests.rs:153:9
[INFO] [stderr]     |
[INFO] [stderr] 4   | use super::*;
[INFO] [stderr]     |     -------- the item `Position` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 153 |     use crate::parse::Position;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.62s
[INFO] running `"docker" "inspect" "825fb4d481c91d59ed8d4d7d92f5fbb15b6359b71144d4ace4016bbc9166f647"`
[INFO] running `"docker" "rm" "-f" "825fb4d481c91d59ed8d4d7d92f5fbb15b6359b71144d4ace4016bbc9166f647"`
[INFO] [stdout] 825fb4d481c91d59ed8d4d7d92f5fbb15b6359b71144d4ace4016bbc9166f647
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ron/0.5.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 01f72c90f17419cf4b656c8d49432ad5559dea48bc1ca0f18037dd53271ec7f9
[INFO] running `"docker" "start" "-a" "01f72c90f17419cf4b656c8d49432ad5559dea48bc1ca0f18037dd53271ec7f9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ron-5296f65d14efe47f
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test de::tests::expected_attribute ... ok
[INFO] [stdout] test de::tests::expected_attribute_end ... ok
[INFO] [stdout] test de::tests::forgot_apostrophes ... ok
[INFO] [stdout] test de::tests::implicit_some ... ok
[INFO] [stdout] test de::tests::invalid_attribute ... ok
[INFO] [stdout] test de::tests::multiple_attributes ... ok
[INFO] [stdout] test de::tests::test_array ... ok
[INFO] [stdout] test de::tests::test_byte_stream ... ok
[INFO] [stdout] test de::tests::test_char ... ok
[INFO] [stdout] test de::tests::test_err_wrong_value ... ok
[INFO] [stdout] test de::tests::test_escape ... ok
[INFO] [stdout] test de::tests::test_map ... ok
[INFO] [stdout] test de::tests::test_empty_struct ... ok
[INFO] [stdout] test de::tests::test_numbers ... ok
[INFO] [stdout] test de::tests::test_escape_char ... ok
[INFO] [stdout] test de::tests::test_enum ... ok
[INFO] [stdout] test de::tests::test_perm_ws ... ok
[INFO] [stdout] test de::tests::test_comment ... ok
[INFO] [stdout] test de::tests::test_option ... ok
[INFO] [stdout] test de::tests::test_struct ... ok
[INFO] [stdout] test de::tests::uglified_attribute ... ok
[INFO] [stdout] test de::tests::untagged ... ok
[INFO] [stdout] test de::tests::ws_tuple_newtype_variant ... ok
[INFO] [stdout] test de::value::tests::test_none ... ok
[INFO] [stdout] test de::tests::test_string ... ok
[INFO] [stdout] test de::value::tests::test_tuples_basic ... ok
[INFO] [stdout] test de::value::tests::test_tuples_error ... ok
[INFO] [stdout] test ser::tests::test_byte_stream ... ok
[INFO] [stdout] test de::value::tests::test_tuples_ident ... ok
[INFO] [stdout] test parse::tests::decode_x10 ... ok
[INFO] [stdout] test ser::tests::test_array ... ok
[INFO] [stdout] test de::value::tests::test_some ... ok
[INFO] [stdout] test ser::tests::test_char ... ok
[INFO] [stdout] test ser::tests::test_map ... ok
[INFO] [stdout] test de::value::tests::test_complex ... ok
[INFO] [stdout] test ser::tests::test_option ... ok
[INFO] [stdout] test ser::tests::test_empty_struct ... ok
[INFO] [stdout] test ser::tests::test_struct ... ok
[INFO] [stdout] test value::tests::boolean ... ok
[INFO] [stdout] test value::tests::char ... ok
[INFO] [stdout] test ser::tests::test_enum ... ok
[INFO] [stdout] test value::tests::float ... ok
[INFO] [stdout] test value::tests::map ... ok
[INFO] [stdout] test value::tests::option ... ok
[INFO] [stdout] test value::tests::int ... ok
[INFO] [stdout] test value::tests::seq ... ok
[INFO] [stdout] test value::tests::unit ... ok
[INFO] [stdout] test ser::tests::test_escape ... ok
[INFO] [stdout] test ser::tests::test_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/147_empty_sets_serialisation-30569ce9eb69847a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test empty_sets_arrays ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/big_struct-ee650c5af006dfc5
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test deserialize_big_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/comments-e79c2e1b108a9596
[INFO] [stderr]      Running /opt/crater/target/debug/deps/depth_limit-fc2b8b3dd293bd6f
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/escape-f911f0ab3216902f
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_simple ... ok
[INFO] [stdout] test test_unclosed ... ok
[INFO] [stdout] test test_nested ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test depth_limit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_chars ... ok
[INFO] [stdout] test test_ascii_string ... ok
[INFO] [stdout] test test_ascii_chars ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/extensions-92830dbf19eb6ec2
[INFO] [stdout] test test_ascii_10 ... ok
[INFO] [stdout] test test_escape_basic ... ok
[INFO] [stdout] test test_non_ascii ... ok
[INFO] [stdout] test test_nul_in_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test unwrap_newtypes ... ok
[INFO] [stdout] test implicit_some ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/numbers-d07f77f016f3cad1
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_oct ... ok
[INFO] [stdout] test test_bin ... ok
[INFO] [stdout] test test_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/roundtrip-0b42f201aebba52f
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test roundtrip_sep_tuple_members ... ok
[INFO] [stdout] test roundtrip ... ok
[INFO] [stdout] test roundtrip_pretty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unicode-df185fc7f5f2fc91
[INFO] [stderr]      Running /opt/crater/target/debug/deps/value-e0cb9acdb29e2f1d
[INFO] [stdout] test option ... ok
[INFO] [stdout] test roundtrip ... ok
[INFO] [stdout] test char ... ok
[INFO] [stdout] test string ... ok
[INFO] [stdout] test seq ... ok
[INFO] [stdout] test number ... ok
[INFO] [stdout] test map ... ok
[INFO] [stdout] test bool ... ok
[INFO] [stdout] test unit ... ok
[INFO] [stderr]    Doc-tests ron
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 21) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "01f72c90f17419cf4b656c8d49432ad5559dea48bc1ca0f18037dd53271ec7f9"`
[INFO] running `"docker" "rm" "-f" "01f72c90f17419cf4b656c8d49432ad5559dea48bc1ca0f18037dd53271ec7f9"`
[INFO] [stdout] 01f72c90f17419cf4b656c8d49432ad5559dea48bc1ca0f18037dd53271ec7f9