[INFO] fetching crate yamlette 0.0.8...
[INFO] extracting crate yamlette 0.0.8 into work/ex/beta-1.37-6/sources/1.36.0/reg/yamlette/0.0.8
[INFO] extracting crate yamlette 0.0.8 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yamlette/0.0.8
[INFO] validating manifest of yamlette-0.0.8 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yamlette-0.0.8 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yamlette-0.0.8
[INFO] finished frobbing yamlette-0.0.8
[INFO] frobbed toml for yamlette-0.0.8 written to work/ex/beta-1.37-6/sources/1.36.0/reg/yamlette/0.0.8/Cargo.toml
[INFO] started frobbing yamlette-0.0.8
[INFO] finished frobbing yamlette-0.0.8
[INFO] frobbed toml for yamlette-0.0.8 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yamlette/0.0.8/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base91 v0.0.1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing yamlette-0.0.8 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/yamlette/0.0.8:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ee66ee6bc34c39440274c534957f7920c09e95eb26cceae96440ceabddad13d8
[INFO] running `"docker" "start" "-a" "ee66ee6bc34c39440274c534957f7920c09e95eb26cceae96440ceabddad13d8"`
[INFO] [stderr]    Compiling base91 v0.0.1
[INFO] [stderr]    Compiling skimmer v0.0.2
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling fraction v0.6.2
[INFO] [stderr]    Compiling yamlette v0.0.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.04s
[INFO] running `"docker" "inspect" "ee66ee6bc34c39440274c534957f7920c09e95eb26cceae96440ceabddad13d8"`
[INFO] running `"docker" "rm" "-f" "ee66ee6bc34c39440274c534957f7920c09e95eb26cceae96440ceabddad13d8"`
[INFO] [stdout] ee66ee6bc34c39440274c534957f7920c09e95eb26cceae96440ceabddad13d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/yamlette/0.0.8:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 08b89a669bbec3229aab64a5a20186e45adc5db85a86428d3db09206142a084b
[INFO] running `"docker" "start" "-a" "08b89a669bbec3229aab64a5a20186e45adc5db85a86428d3db09206142a084b"`
[INFO] [stderr]    Compiling yamlette v0.0.8 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use] extern crate yamlette;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.85s
[INFO] running `"docker" "inspect" "08b89a669bbec3229aab64a5a20186e45adc5db85a86428d3db09206142a084b"`
[INFO] running `"docker" "rm" "-f" "08b89a669bbec3229aab64a5a20186e45adc5db85a86428d3db09206142a084b"`
[INFO] [stdout] 08b89a669bbec3229aab64a5a20186e45adc5db85a86428d3db09206142a084b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/yamlette/0.0.8:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 0098732a8951bf539dec6b21fdeb055eb5388f6ee2192d36a1a574327e790a8a
[INFO] running `"docker" "start" "-a" "0098732a8951bf539dec6b21fdeb055eb5388f6ee2192d36a1a574327e790a8a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/yamlette-4d9519133a64cbc5
[INFO] [stdout] 
[INFO] [stdout] running 83 tests
[INFO] [stdout] test model::yaml::binary::tests::tag ... ok
[INFO] [stdout] test model::yaml::bool::tests::decode ... ok
[INFO] [stdout] test model::yaml::bool::tests::decode11 ... ok
[INFO] [stdout] test model::yaml::binary::tests::decode ... ok
[INFO] [stdout] test model::yaml::binary::tests::encode ... ok
[INFO] [stdout] test model::yaml::bool::tests::encode ... ok
[INFO] [stdout] test model::yaml::int::tests::decode ... ok
[INFO] [stdout] test model::yaml::float::tests::encode ... ok
[INFO] [stdout] test model::yaml::float::tests::decode_nl ... ok
[INFO] [stdout] test model::yaml::float::tests::decode_nan ... ok
[INFO] [stdout] test model::yaml::int::tests::decode11 ... ok
[INFO] [stdout] test model::yaml::int::tests::decode_bigint ... ok
[INFO] [stdout] test model::yaml::int::tests::decode_nl ... ok
[INFO] [stdout] test model::yaml::int::tests::encode ... ok
[INFO] [stdout] test model::yaml::int::tests::tag ... ok
[INFO] [stdout] test model::yaml::merge::tests::decode ... ok
[INFO] [stdout] test model::yaml::map::tests::tag ... ok
[INFO] [stdout] test model::yaml::merge::tests::encode ... ok
[INFO] [stdout] test model::yaml::merge::tests::tag ... ok
[INFO] [stdout] test model::yaml::null::tests::decode ... ok
[INFO] [stdout] test model::yaml::null::tests::encode ... ok
[INFO] [stdout] test model::yaml::null::tests::tag ... ok
[INFO] [stdout] test model::yaml::omap::tests::tag ... ok
[INFO] [stdout] test model::yaml::pairs::tests::tag ... ok
[INFO] [stdout] test model::yaml::seq::tests::tag ... ok
[INFO] [stdout] test model::yaml::set::tests::tag ... ok
[INFO] [stdout] test model::yaml::str::tests::decode ... ok
[INFO] [stdout] test model::yaml::str::tests::encode ... ok
[INFO] [stdout] test model::yaml::str::tests::folding ... ok
[INFO] [stdout] test model::yaml::str::tests::tag ... ok
[INFO] [stdout] test model::yaml::timestamp::tests::decode ... ok
[INFO] [stdout] test model::yaml::timestamp::tests::encode ... ok
[INFO] [stdout] test model::yaml::timestamp::tests::tag ... ok
[INFO] [stdout] test model::yaml::value::tests::decode ... ok
[INFO] [stdout] test model::yaml::value::tests::encode ... ok
[INFO] [stdout] test model::yaml::value::tests::tag ... ok
[INFO] [stdout] test model::yaml::yaml::tests::decode ... ok
[INFO] [stdout] test model::yaml::yaml::tests::encode ... ok
[INFO] [stdout] test model::yaml::yaml::tests::tag ... ok
[INFO] [stdout] test model::yamlette::base91::tests::decode ... ok
[INFO] [stdout] test model::yamlette::base91::tests::encode ... ok
[INFO] [stdout] test model::yamlette::base91::tests::tag ... ok
[INFO] [stdout] test model::yamlette::env::tests::decode ... ok
[INFO] [stdout] test model::yamlette::env::tests::encode ... ok
[INFO] [stdout] test model::yamlette::env::tests::tag ... ok
[INFO] [stdout] test model::yamlette::incognitum::tests::decode ... ok
[INFO] [stdout] test model::yamlette::incognitum::tests::encode ... ok
[INFO] [stdout] test model::yamlette::incognitum::tests::tag ... ok
[INFO] [stdout] test model::yaml::bool::tests::tag ... ok
[INFO] [stdout] test model::yamlette::literal::tests::decode ... ok
[INFO] [stdout] test model::yaml::float::tests::tag ... ok
[INFO] [stdout] test model::yamlette::literal::tests::encode ... ok
[INFO] [stdout] test model::yamlette::literal::tests::tag ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_tag_error_1 ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_tag_error_3 ... ok
[INFO] [stdout] test model::yaml::float::tests::decode ... ok
[INFO] [stdout] test model::yaml::float::tests::decode_inf ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_tag_error_2 ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_yaml_error_1 ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_yaml_error_2 ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_tag_ex_2_24 ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_yaml_error_6 ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_yaml_error_5 ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_yaml_error_4 ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_yaml_warning_1 ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_yaml_error_8 ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_yaml_error_7 ... ok
[INFO] [stdout] test reader::tokenizer::tests::test_tokenizer_alias ... ok
[INFO] [stdout] test reader::reader::tests::test_directives ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_yaml_warning_2 ... ok
[INFO] [stdout] test reader::tokenizer::tests::test_tokenizer_anchor ... ok
[INFO] [stdout] test reader::tokenizer::tests::test_tokenizer_e_2_3 ... ok
[INFO] [stdout] test reader::tokenizer::tests::test_tokenizer_e_2_1 ... ok
[INFO] [stdout] test reader::tokenizer::tests::test_tokenizer_e_2_2 ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_tag_error_5 ... ok
[INFO] [stdout] test txt::encoding::utf8::tests::from_unicode ... ok
[INFO] [stdout] test txt::encoding::utf8::tests::to_unicode ... ok
[INFO] [stdout] test reader::tokenizer::tests::test_tokenizer_e_2_4 ... ok
[INFO] [stdout] test reader::tokenizer::tests::test_tokenizer_general ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_yaml_error_3 ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_tag_error_6 ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_tag_error_7 ... ok
[INFO] [stdout] test reader::reader::tests::test_directive_tag_error_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 83 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-aa01afbcce72c8f7
[INFO] [stderr]    Doc-tests yamlette
[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 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0098732a8951bf539dec6b21fdeb055eb5388f6ee2192d36a1a574327e790a8a"`
[INFO] running `"docker" "rm" "-f" "0098732a8951bf539dec6b21fdeb055eb5388f6ee2192d36a1a574327e790a8a"`
[INFO] [stdout] 0098732a8951bf539dec6b21fdeb055eb5388f6ee2192d36a1a574327e790a8a