[INFO] updating cached repository sinkuu/hirareca
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sinkuu/hirareca
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sinkuu/hirareca" "work/ex/beta-1.38-1/sources/1.37.0/gh/sinkuu/hirareca"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sinkuu/hirareca'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sinkuu/hirareca" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sinkuu/hirareca"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sinkuu/hirareca'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 76642c465ee91d953a93ccf652c371403e175e08
[INFO] sha for GitHub repo sinkuu/hirareca: 76642c465ee91d953a93ccf652c371403e175e08
[INFO] validating manifest of sinkuu/hirareca 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 sinkuu/hirareca 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 sinkuu/hirareca
[INFO] finished frobbing sinkuu/hirareca
[INFO] frobbed toml for sinkuu/hirareca written to work/ex/beta-1.38-1/sources/1.37.0/gh/sinkuu/hirareca/Cargo.toml
[INFO] started frobbing sinkuu/hirareca
[INFO] finished frobbing sinkuu/hirareca
[INFO] frobbed toml for sinkuu/hirareca written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sinkuu/hirareca/Cargo.toml
[INFO] crate sinkuu/hirareca already has a lockfile, it will not be regenerated
[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 sinkuu/hirareca 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sinkuu/hirareca:/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] 716699baeae502af9c966f15c7bbdde128b940b8cc13a56eb11e4b1a57a0fc2b
[INFO] running `"docker" "start" "-a" "716699baeae502af9c966f15c7bbdde128b940b8cc13a56eb11e4b1a57a0fc2b"`
[INFO] [stderr]    Compiling quote v0.3.13
[INFO] [stderr]    Compiling openssl-probe v0.1.0
[INFO] [stderr]    Compiling linked-hash-map v0.2.1
[INFO] [stderr]    Compiling serde v0.9.9
[INFO] [stderr]    Compiling xdg v2.0.0
[INFO] [stderr]    Compiling openssl-sys v0.9.7
[INFO] [stderr]    Compiling libz-sys v1.0.13
[INFO] [stderr]    Compiling curl-sys v0.3.10
[INFO] [stderr]    Compiling net2 v0.2.26
[INFO] [stderr]    Compiling synom v0.11.0
[INFO] [stderr]    Compiling futures v0.1.10
[INFO] [stderr]    Compiling xml-rs v0.4.0
[INFO] [stderr]    Compiling lru-cache v0.1.0
[INFO] [stderr]    Compiling aho-corasick v0.6.2
[INFO] [stderr]    Compiling syn v0.11.6
[INFO] [stderr]    Compiling thread_local v0.3.3
[INFO] [stderr]    Compiling idna v0.1.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.10
[INFO] [stderr]    Compiling mio v0.6.4
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]    Compiling regex v0.2.1
[INFO] [stderr]    Compiling error-chain v0.9.0
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling url v1.4.0
[INFO] [stderr]    Compiling tokio-core v0.1.4
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.0
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.4.0/src/form_urlencoded.rs:246:40
[INFO] [stderr]     |
[INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 245 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 246 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stderr]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling tokio-proto v0.1.0
[INFO] [stderr]    Compiling serde_derive v0.9.9
[INFO] [stderr]    Compiling serde_json v0.9.8
[INFO] [stderr]    Compiling toml v0.3.0
[INFO] [stderr]    Compiling tokio-minihttp v0.1.0 (https://github.com/tokio-rs/tokio-minihttp/#753a94c1)
[INFO] [stderr]    Compiling env_logger v0.4.1
[INFO] [stderr]    Compiling curl v0.4.6
[INFO] [stderr]    Compiling tokio-curl v0.1.9
[INFO] [stderr]    Compiling hirareca v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0437]: type `Err` is not a member of trait `TryFrom`
[INFO] [stderr]   --> src/rss.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     type Err = ();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ not a member of trait `TryFrom`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(try_from, use_extern_macros, field_init_shorthand)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `Error`
[INFO] [stderr]   --> src/rss.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl TryFrom<search::List> for Response {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Error` in implementation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` from trait: `type Error;`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/main.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | /     error_chain! {
[INFO] [stderr] 34 | |         foreign_links {
[INFO] [stderr] 35 | |             Io(std::io::Error);
[INFO] [stderr] 36 | |             XmlWriter(xml::writer::Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |         }
[INFO] [stderr] 44 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this warning 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] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/main.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | /     error_chain! {
[INFO] [stderr] 34 | |         foreign_links {
[INFO] [stderr] 35 | |             Io(std::io::Error);
[INFO] [stderr] 36 | |             XmlWriter(xml::writer::Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |         }
[INFO] [stderr] 44 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning 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] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0046, E0437, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0046`.
[INFO] [stderr] error: Could not compile `hirareca`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "716699baeae502af9c966f15c7bbdde128b940b8cc13a56eb11e4b1a57a0fc2b"`
[INFO] running `"docker" "rm" "-f" "716699baeae502af9c966f15c7bbdde128b940b8cc13a56eb11e4b1a57a0fc2b"`
[INFO] [stdout] 716699baeae502af9c966f15c7bbdde128b940b8cc13a56eb11e4b1a57a0fc2b