[INFO] updating cached repository bnjbvr/better-rss
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bnjbvr/better-rss
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bnjbvr/better-rss" "work/ex/beta-1.38-1/sources/1.37.0/gh/bnjbvr/better-rss"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bnjbvr/better-rss'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bnjbvr/better-rss" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bnjbvr/better-rss"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bnjbvr/better-rss'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9351c227d6d3939d2280e419c85025ffc2a5006c
[INFO] sha for GitHub repo bnjbvr/better-rss: 9351c227d6d3939d2280e419c85025ffc2a5006c
[INFO] validating manifest of bnjbvr/better-rss 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 bnjbvr/better-rss 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 bnjbvr/better-rss
[INFO] finished frobbing bnjbvr/better-rss
[INFO] frobbed toml for bnjbvr/better-rss written to work/ex/beta-1.38-1/sources/1.37.0/gh/bnjbvr/better-rss/Cargo.toml
[INFO] started frobbing bnjbvr/better-rss
[INFO] finished frobbing bnjbvr/better-rss
[INFO] frobbed toml for bnjbvr/better-rss written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bnjbvr/better-rss/Cargo.toml
[INFO] crate bnjbvr/better-rss 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 bnjbvr/better-rss against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bnjbvr/better-rss:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1f1d6885cd44d760118192a7fb76a42c644854bc33299d664b7f5f6ce2823012
[INFO] running `"docker" "start" "-a" "1f1d6885cd44d760118192a7fb76a42c644854bc33299d664b7f5f6ce2823012"`
[INFO] [stderr]    Compiling derive_builder_core v0.2.0
[INFO] [stderr]    Compiling serde_yaml v0.7.5
[INFO] [stderr]    Compiling tendril v0.3.1
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling string_cache_codegen v0.4.1
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling quick-xml v0.12.1
[INFO] [stderr]    Compiling derive_builder v0.5.1
[INFO] [stderr]    Compiling string_cache v0.6.2
[INFO] [stderr]    Compiling markup5ever v0.3.2
[INFO] [stderr]    Compiling rss v1.5.0
[INFO] [stderr]    Compiling reqwest v0.8.6
[INFO] [stderr]    Compiling html5ever v0.18.0
[INFO] [stderr]    Compiling select v0.4.2
[INFO] [stderr]    Compiling better-rss v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/utils.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type GenError = Box<std::error::Error>;
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.51s
[INFO] running `"docker" "inspect" "1f1d6885cd44d760118192a7fb76a42c644854bc33299d664b7f5f6ce2823012"`
[INFO] running `"docker" "rm" "-f" "1f1d6885cd44d760118192a7fb76a42c644854bc33299d664b7f5f6ce2823012"`
[INFO] [stdout] 1f1d6885cd44d760118192a7fb76a42c644854bc33299d664b7f5f6ce2823012
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bnjbvr/better-rss:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 44ada3f6f74ffd8bb151378a6fff58cd4b4abf143d02ba4fa4881da69cbfcbb9
[INFO] running `"docker" "start" "-a" "44ada3f6f74ffd8bb151378a6fff58cd4b4abf143d02ba4fa4881da69cbfcbb9"`
[INFO] [stderr]    Compiling better-rss v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/utils.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type GenError = Box<std::error::Error>;
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `"docker" "inspect" "44ada3f6f74ffd8bb151378a6fff58cd4b4abf143d02ba4fa4881da69cbfcbb9"`
[INFO] running `"docker" "rm" "-f" "44ada3f6f74ffd8bb151378a6fff58cd4b4abf143d02ba4fa4881da69cbfcbb9"`
[INFO] [stdout] 44ada3f6f74ffd8bb151378a6fff58cd4b4abf143d02ba4fa4881da69cbfcbb9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bnjbvr/better-rss:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 5b763835040a9777dd048b2ae33d5926271c61395490d280f2812c109a9fd10b
[INFO] running `"docker" "start" "-a" "5b763835040a9777dd048b2ae33d5926271c61395490d280f2812c109a9fd10b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/better_rss-f8ffdecac57f1f60
[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" "5b763835040a9777dd048b2ae33d5926271c61395490d280f2812c109a9fd10b"`
[INFO] running `"docker" "rm" "-f" "5b763835040a9777dd048b2ae33d5926271c61395490d280f2812c109a9fd10b"`
[INFO] [stdout] 5b763835040a9777dd048b2ae33d5926271c61395490d280f2812c109a9fd10b