[INFO] updating cached repository scottkaz/rss_reader
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/scottkaz/rss_reader
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/scottkaz/rss_reader" "work/ex/beta-1.37-6/sources/1.36.0/gh/scottkaz/rss_reader"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/scottkaz/rss_reader'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/scottkaz/rss_reader" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scottkaz/rss_reader"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scottkaz/rss_reader'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 933b23524dacf98f00f203e4a7911c61afeebcc1
[INFO] sha for GitHub repo scottkaz/rss_reader: 933b23524dacf98f00f203e4a7911c61afeebcc1
[INFO] validating manifest of scottkaz/rss_reader 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 scottkaz/rss_reader 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 scottkaz/rss_reader
[INFO] finished frobbing scottkaz/rss_reader
[INFO] frobbed toml for scottkaz/rss_reader written to work/ex/beta-1.37-6/sources/1.36.0/gh/scottkaz/rss_reader/Cargo.toml
[INFO] started frobbing scottkaz/rss_reader
[INFO] finished frobbing scottkaz/rss_reader
[INFO] frobbed toml for scottkaz/rss_reader written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scottkaz/rss_reader/Cargo.toml
[INFO] crate scottkaz/rss_reader already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing scottkaz/rss_reader against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scottkaz/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=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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f8e73125c59a3e0df54ae1b82c3af7735e0506f52d79549258aa436e395ebc25
[INFO] running `"docker" "start" "-a" "f8e73125c59a3e0df54ae1b82c3af7735e0506f52d79549258aa436e395ebc25"`
[INFO] [stderr]    Compiling derive_builder v0.6.0
[INFO] [stderr]    Compiling want v0.0.6
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling syn v0.15.13
[INFO] [stderr]    Compiling openssl v0.10.15
[INFO] [stderr]    Compiling serde_urlencoded v0.5.3
[INFO] [stderr]    Compiling libflate v0.1.18
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.6
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling h2 v0.1.13
[INFO] [stderr]    Compiling tokio-uds v0.2.3
[INFO] [stderr]    Compiling tokio-udp v0.1.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling tokio v0.1.11
[INFO] [stderr]    Compiling hyper v0.12.12
[INFO] [stderr]    Compiling synstructure v0.10.0
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling darling_core v0.6.3
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling quick-xml v0.13.1
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling reqwest v0.9.3
[INFO] [stderr]    Compiling darling_macro v0.6.3
[INFO] [stderr]    Compiling darling v0.6.3
[INFO] [stderr]    Compiling derive_builder_core v0.3.0
[INFO] [stderr]    Compiling rss v1.6.0
[INFO] [stderr]    Compiling rss_reader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `"docker" "inspect" "f8e73125c59a3e0df54ae1b82c3af7735e0506f52d79549258aa436e395ebc25"`
[INFO] running `"docker" "rm" "-f" "f8e73125c59a3e0df54ae1b82c3af7735e0506f52d79549258aa436e395ebc25"`
[INFO] [stdout] f8e73125c59a3e0df54ae1b82c3af7735e0506f52d79549258aa436e395ebc25
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scottkaz/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=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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5c3d385d0a72a439006e659a2fb242b3e3a2b82d06c83853471cdb327ed5dc1a
[INFO] running `"docker" "start" "-a" "5c3d385d0a72a439006e659a2fb242b3e3a2b82d06c83853471cdb327ed5dc1a"`
[INFO] [stderr]    Compiling rss_reader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `"docker" "inspect" "5c3d385d0a72a439006e659a2fb242b3e3a2b82d06c83853471cdb327ed5dc1a"`
[INFO] running `"docker" "rm" "-f" "5c3d385d0a72a439006e659a2fb242b3e3a2b82d06c83853471cdb327ed5dc1a"`
[INFO] [stdout] 5c3d385d0a72a439006e659a2fb242b3e3a2b82d06c83853471cdb327ed5dc1a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scottkaz/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=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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] a5ad959c17ac88d2022f3c3dcd9c45a97b7ca54743f765f3babc2ea3cf0662dc
[INFO] running `"docker" "start" "-a" "a5ad959c17ac88d2022f3c3dcd9c45a97b7ca54743f765f3babc2ea3cf0662dc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[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/rss_reader-e5cead281656f254
[INFO] running `"docker" "inspect" "a5ad959c17ac88d2022f3c3dcd9c45a97b7ca54743f765f3babc2ea3cf0662dc"`
[INFO] running `"docker" "rm" "-f" "a5ad959c17ac88d2022f3c3dcd9c45a97b7ca54743f765f3babc2ea3cf0662dc"`
[INFO] [stdout] a5ad959c17ac88d2022f3c3dcd9c45a97b7ca54743f765f3babc2ea3cf0662dc