[INFO] updating cached repository jneumann/Rust-RSS-Reader
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jneumann/Rust-RSS-Reader
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jneumann/Rust-RSS-Reader" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/jneumann/Rust-RSS-Reader"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/jneumann/Rust-RSS-Reader'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jneumann/Rust-RSS-Reader" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/jneumann/Rust-RSS-Reader"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/jneumann/Rust-RSS-Reader'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 90935ac7313e5bd7b40ebeb8374f9786654254b4
[INFO] sha for GitHub repo jneumann/Rust-RSS-Reader: 90935ac7313e5bd7b40ebeb8374f9786654254b4
[INFO] validating manifest of jneumann/Rust-RSS-Reader on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jneumann/Rust-RSS-Reader on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jneumann/Rust-RSS-Reader
[INFO] finished frobbing jneumann/Rust-RSS-Reader
[INFO] frobbed toml for jneumann/Rust-RSS-Reader written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/jneumann/Rust-RSS-Reader/Cargo.toml
[INFO] started frobbing jneumann/Rust-RSS-Reader
[INFO] finished frobbing jneumann/Rust-RSS-Reader
[INFO] frobbed toml for jneumann/Rust-RSS-Reader written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/jneumann/Rust-RSS-Reader/Cargo.toml
[INFO] crate jneumann/Rust-RSS-Reader already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jneumann/Rust-RSS-Reader against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/jneumann/Rust-RSS-Reader:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5b699c653fbf662ab46b2df8e76d966d74d7fddf1220aaefbcb708a2d6c41bc7
[INFO] running `"docker" "start" "-a" "5b699c653fbf662ab46b2df8e76d966d74d7fddf1220aaefbcb708a2d6c41bc7"`
[INFO] [stderr]     Checking serde v1.0.9
[INFO] [stderr]    Compiling backtrace-sys v0.1.11
[INFO] [stderr]    Compiling libz-sys v1.0.13
[INFO] [stderr]    Compiling curl-sys v0.3.11
[INFO] [stderr]     Checking libflate v0.1.8
[INFO] [stderr]     Checking encoding_rs v0.6.11
[INFO] [stderr]     Checking openssl-sys v0.9.12
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking openssl v0.9.12
[INFO] [stderr]     Checking native-tls v0.1.2
[INFO] [stderr]     Checking hyper-native-tls v0.2.2
[INFO] [stderr]     Checking serde_json v1.0.2
[INFO] [stderr]     Checking serde_urlencoded v0.5.1
[INFO] [stderr]     Checking reqwest v0.6.2
[INFO] [stderr]     Checking backtrace v0.3.2
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking quick-xml v0.8.0
[INFO] [stderr]     Checking rss v0.6.1
[INFO] [stderr]     Checking curl v0.4.6
[INFO] [stderr]     Checking rss_reader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/main.rs:36:41
[INFO] [stderr]    |
[INFO] [stderr] 36 |             Ok(XmlEvent::StartElement { name, attributes, .. }) => {
[INFO] [stderr]    |                                         ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/main.rs:36:41
[INFO] [stderr]    |
[INFO] [stderr] 36 |             Ok(XmlEvent::StartElement { name, attributes, .. }) => {
[INFO] [stderr]    |                                         ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 42s
[INFO] running `"docker" "inspect" "5b699c653fbf662ab46b2df8e76d966d74d7fddf1220aaefbcb708a2d6c41bc7"`
[INFO] running `"docker" "rm" "-f" "5b699c653fbf662ab46b2df8e76d966d74d7fddf1220aaefbcb708a2d6c41bc7"`
[INFO] [stdout] 5b699c653fbf662ab46b2df8e76d966d74d7fddf1220aaefbcb708a2d6c41bc7