[INFO] crate serde_yaml 0.8.9 is already in cache
[INFO] extracting crate serde_yaml 0.8.9 into work/ex/beta-1.37-6/sources/1.36.0/reg/serde_yaml/0.8.9
[INFO] extracting crate serde_yaml 0.8.9 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_yaml/0.8.9
[INFO] validating manifest of serde_yaml-0.8.9 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 serde_yaml-0.8.9 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 serde_yaml-0.8.9
[INFO] finished frobbing serde_yaml-0.8.9
[INFO] frobbed toml for serde_yaml-0.8.9 written to work/ex/beta-1.37-6/sources/1.36.0/reg/serde_yaml/0.8.9/Cargo.toml
[INFO] started frobbing serde_yaml-0.8.9
[INFO] finished frobbing serde_yaml-0.8.9
[INFO] frobbed toml for serde_yaml-0.8.9 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_yaml/0.8.9/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]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing serde_yaml-0.8.9 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serde_yaml/0.8.9:/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] 83b6a29e4f5fe4b3f192eb2291f43450f21d57ddf6fc6d19cb47114869654e23
[INFO] running `"docker" "start" "-a" "83b6a29e4f5fe4b3f192eb2291f43450f21d57ddf6fc6d19cb47114869654e23"`
[INFO] [stderr]    Compiling serde_yaml v0.8.9 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `"docker" "inspect" "83b6a29e4f5fe4b3f192eb2291f43450f21d57ddf6fc6d19cb47114869654e23"`
[INFO] running `"docker" "rm" "-f" "83b6a29e4f5fe4b3f192eb2291f43450f21d57ddf6fc6d19cb47114869654e23"`
[INFO] [stdout] 83b6a29e4f5fe4b3f192eb2291f43450f21d57ddf6fc6d19cb47114869654e23
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serde_yaml/0.8.9:/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] 394bccc2de4481c9da326d0ffdaaa53a06aa2ecf84bc79e5f6f2a8537cf65250
[INFO] running `"docker" "start" "-a" "394bccc2de4481c9da326d0ffdaaa53a06aa2ecf84bc79e5f6f2a8537cf65250"`
[INFO] [stderr]    Compiling unindent v0.1.3
[INFO] [stderr]    Compiling serde_yaml v0.8.9 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.78s
[INFO] running `"docker" "inspect" "394bccc2de4481c9da326d0ffdaaa53a06aa2ecf84bc79e5f6f2a8537cf65250"`
[INFO] running `"docker" "rm" "-f" "394bccc2de4481c9da326d0ffdaaa53a06aa2ecf84bc79e5f6f2a8537cf65250"`
[INFO] [stdout] 394bccc2de4481c9da326d0ffdaaa53a06aa2ecf84bc79e5f6f2a8537cf65250
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serde_yaml/0.8.9:/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] fb5124558545b760c6b87099ab46ac97d5c5b2783edeab5bfef1e0069c90aeec
[INFO] running `"docker" "start" "-a" "fb5124558545b760c6b87099ab46ac97d5c5b2783edeab5bfef1e0069c90aeec"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_yaml-fe991d843c1162f6
[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] [stderr]      Running /opt/crater/target/debug/deps/test_de-7f9f407eed5a29f3
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_i128_big ... ok
[INFO] [stdout] test test_enum_tag ... ok
[INFO] [stdout] test test_enum_alias ... ok
[INFO] [stdout] test test_de_mapping ... ok
[INFO] [stdout] test test_numbers ... ok
[INFO] [stdout] test test_number_alias_as_string ... ok
[INFO] [stdout] test test_number_as_string ... ok
[INFO] [stdout] test test_option_alias ... ok
[INFO] [stdout] test test_alias ... ok
[INFO] [stdout] test test_option ... ok
[INFO] [stdout] test test_bomb ... ok
[INFO] [stdout] test test_u128_big ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_error-65172d6e1c19d43d
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test test_bad_null ... ok
[INFO] [stdout] test test_bad_float ... ok
[INFO] [stdout] test test_incorrect_type ... ok
[INFO] [stdout] test test_bad_bool ... ok
[INFO] [stdout] test test_finite_recursion_arrays ... ok
[INFO] [stdout] test test_incorrect_nested_type ... ok
[INFO] [stdout] test test_bad_int ... ok
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_ignored_unknown_anchor ... ok
[INFO] [stdout] test test_no_location ... ok
[INFO] [stdout] test test_invalid_scalar_type ... ok
[INFO] [stdout] test test_infinite_recursion_objects ... ok
[INFO] [stdout] test test_long_tuple ... ok
[INFO] [stdout] test test_missing_field ... ok
[INFO] [stdout] test test_short_tuple ... ok
[INFO] [stdout] test test_infinite_recursion_arrays ... ok
[INFO] [stdout] test test_two_documents ... ok
[INFO] [stdout] test test_unknown_anchor ... ok
[INFO] [stdout] test test_finite_recursion_objects ... ok
[INFO] [stdout] test test_variant_not_string ... ok
[INFO] [stdout] test test_variant_not_a_map ... ok
[INFO] [stdout] test test_variant_map_wrong_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_serde-589b0c948107c7c3
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test test_int_max_u64 ... ok
[INFO] [stdout] test test_basic_struct ... ok
[INFO] [stdout] test test_int_max_i64 ... ok
[INFO] [stdout] test test_default ... ok
[INFO] [stdout] test test_i128_small ... ok
[INFO] [stdout] test test_int_min_i64 ... ok
[INFO] [stdout] test test_nested_vec ... ok
[INFO] [stdout] test test_int ... ok
[INFO] [stdout] test test_nested_struct ... ok
[INFO] [stdout] test test_newtype_struct ... ok
[INFO] [stdout] test test_option ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_map ... ok
[INFO] [stdout] test test_struct_variant ... ok
[INFO] [stdout] test test_mapping ... ok
[INFO] [stdout] test test_u128_small ... ok
[INFO] [stdout] test test_unit ... ok
[INFO] [stdout] test test_newtype_variant ... ok
[INFO] [stdout] test test_unit_variant ... ok
[INFO] [stdout] test test_tuple_variant ... ok
[INFO] [stdout] test test_value ... ok
[INFO] [stdout] test test_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_visitor-63652071abdc4979
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_visitor ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/version_numbers-3cee7f20c8185742
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_yaml
[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" "fb5124558545b760c6b87099ab46ac97d5c5b2783edeab5bfef1e0069c90aeec"`
[INFO] running `"docker" "rm" "-f" "fb5124558545b760c6b87099ab46ac97d5c5b2783edeab5bfef1e0069c90aeec"`
[INFO] [stdout] fb5124558545b760c6b87099ab46ac97d5c5b2783edeab5bfef1e0069c90aeec