[INFO] crate jsonfeed 0.2.0 is already in cache
[INFO] extracting crate jsonfeed 0.2.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/jsonfeed/0.2.0
[INFO] extracting crate jsonfeed 0.2.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/jsonfeed/0.2.0
[INFO] validating manifest of jsonfeed-0.2.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jsonfeed-0.2.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jsonfeed-0.2.0
[INFO] finished frobbing jsonfeed-0.2.0
[INFO] frobbed toml for jsonfeed-0.2.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/jsonfeed/0.2.0/Cargo.toml
[INFO] started frobbing jsonfeed-0.2.0
[INFO] finished frobbing jsonfeed-0.2.0
[INFO] frobbed toml for jsonfeed-0.2.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/jsonfeed/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jsonfeed-0.2.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/jsonfeed/0.2.0:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 813525c4f02bd2ae0dd2aaa0969bf043438ced76fabb3a6cb6bc5b200e39d333
[INFO] running `"docker" "start" "-a" "813525c4f02bd2ae0dd2aaa0969bf043438ced76fabb3a6cb6bc5b200e39d333"`
[INFO] [stderr]    Compiling jsonfeed v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/errors.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | / error_chain!{
[INFO] [stderr] 3 | |     foreign_links {
[INFO] [stderr] 4 | |         Serde(serde_json::Error);
[INFO] [stderr] 5 | |     }
[INFO] [stderr] 6 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `"docker" "inspect" "813525c4f02bd2ae0dd2aaa0969bf043438ced76fabb3a6cb6bc5b200e39d333"`
[INFO] running `"docker" "rm" "-f" "813525c4f02bd2ae0dd2aaa0969bf043438ced76fabb3a6cb6bc5b200e39d333"`
[INFO] [stdout] 813525c4f02bd2ae0dd2aaa0969bf043438ced76fabb3a6cb6bc5b200e39d333
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/jsonfeed/0.2.0:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] cf50794596cc61b6343d5ffdaae8df0a423d1add411ff31f4bba70c57c6c97e3
[INFO] running `"docker" "start" "-a" "cf50794596cc61b6343d5ffdaae8df0a423d1add411ff31f4bba70c57c6c97e3"`
[INFO] [stderr]    Compiling jsonfeed v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/errors.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | / error_chain!{
[INFO] [stderr] 3 | |     foreign_links {
[INFO] [stderr] 4 | |         Serde(serde_json::Error);
[INFO] [stderr] 5 | |     }
[INFO] [stderr] 6 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `"docker" "inspect" "cf50794596cc61b6343d5ffdaae8df0a423d1add411ff31f4bba70c57c6c97e3"`
[INFO] running `"docker" "rm" "-f" "cf50794596cc61b6343d5ffdaae8df0a423d1add411ff31f4bba70c57c6c97e3"`
[INFO] [stdout] cf50794596cc61b6343d5ffdaae8df0a423d1add411ff31f4bba70c57c6c97e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/jsonfeed/0.2.0:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] d4558a569402f865a66f7ab53810fbc228a21717ace2dcaa8b801a0039551328
[INFO] running `"docker" "start" "-a" "d4558a569402f865a66f7ab53810fbc228a21717ace2dcaa8b801a0039551328"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jsonfeed-d913b5f09dedfe7d
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test feed::tests::deserialize_feed ... ok
[INFO] [stdout] test feed::tests::serialize_feed ... ok
[INFO] [stdout] test feed::tests::deserialize_attachment ... ok
[INFO] [stdout] test feed::tests::serialize_author ... ok
[INFO] [stdout] test feed::tests::deserialize_author ... ok
[INFO] [stdout] test feed::tests::deserialize_hub ... ok
[INFO] [stdout] test feed::tests::deser_podcast ... ok
[INFO] [stdout] test feed::tests::serialize_attachment ... ok
[INFO] [stdout] test feed::tests::serialize_hub ... ok
[INFO] [stdout] test item::tests::serialize_item__content_text ... ok
[INFO] [stdout] test item::tests::serialize_item__content_html ... ok
[INFO] [stdout] test tests::from_slice ... ok
[INFO] [stdout] test tests::from_reader ... ok
[INFO] [stdout] test tests::to_string_pretty ... ok
[INFO] [stdout] test tests::to_string ... ok
[INFO] [stdout] test tests::from_str ... ok
[INFO] [stdout] test tests::to_value ... ok
[INFO] [stdout] test tests::to_vec ... ok
[INFO] [stdout] test tests::from_value ... ok
[INFO] [stdout] test tests::to_vec_pretty ... ok
[INFO] [stdout] test tests::to_writer_pretty ... ok
[INFO] [stdout] test tests::to_writer ... ok
[INFO] [stdout] test item::tests::deserialize_item__content_both ... ok
[INFO] [stdout] test item::tests::deserialize_item__content_html ... ok
[INFO] [stdout] test item::tests::serialize_item__content_both ... ok
[INFO] [stdout] test item::tests::deserialize_item__content_text ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jsonfeed
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 10) ... ignored
[INFO] [stdout] test src/feed.rs - feed::Feed (line 12) ... ok
[INFO] [stdout] test src/feed.rs - feed::Feed (line 27) ... ok
[INFO] [stdout] test src/lib.rs - from_str (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d4558a569402f865a66f7ab53810fbc228a21717ace2dcaa8b801a0039551328"`
[INFO] running `"docker" "rm" "-f" "d4558a569402f865a66f7ab53810fbc228a21717ace2dcaa8b801a0039551328"`
[INFO] [stdout] d4558a569402f865a66f7ab53810fbc228a21717ace2dcaa8b801a0039551328