[INFO] updating cached repository KeenS/http_server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/KeenS/http_server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/KeenS/http_server" "work/ex/beta-1.38-1/sources/1.37.0/gh/KeenS/http_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/KeenS/http_server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/KeenS/http_server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KeenS/http_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KeenS/http_server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 22cb49f7d0c06fca04ca00b83020d8b9262abc1f
[INFO] sha for GitHub repo KeenS/http_server: 22cb49f7d0c06fca04ca00b83020d8b9262abc1f
[INFO] validating manifest of KeenS/http_server 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 KeenS/http_server 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 KeenS/http_server
[INFO] finished frobbing KeenS/http_server
[INFO] frobbed toml for KeenS/http_server written to work/ex/beta-1.38-1/sources/1.37.0/gh/KeenS/http_server/Cargo.toml
[INFO] started frobbing KeenS/http_server
[INFO] finished frobbing KeenS/http_server
[INFO] frobbed toml for KeenS/http_server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KeenS/http_server/Cargo.toml
[INFO] crate KeenS/http_server 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 KeenS/http_server 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KeenS/http_server:/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] bc6c1d3ed577b2d74b1929f821cddf171495608c30e6e736a8b41b4b9621f994
[INFO] running `"docker" "start" "-a" "bc6c1d3ed577b2d74b1929f821cddf171495608c30e6e736a8b41b4b9621f994"`
[INFO] [stderr]    Compiling http_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `is_complete`
[INFO] [stderr]   --> src/parser.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn is_complete(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_partial`
[INFO] [stderr]   --> src/parser.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn is_partial(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "bc6c1d3ed577b2d74b1929f821cddf171495608c30e6e736a8b41b4b9621f994"`
[INFO] running `"docker" "rm" "-f" "bc6c1d3ed577b2d74b1929f821cddf171495608c30e6e736a8b41b4b9621f994"`
[INFO] [stdout] bc6c1d3ed577b2d74b1929f821cddf171495608c30e6e736a8b41b4b9621f994
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KeenS/http_server:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 38c181532186304848f3da2b51f0f3e233902f15d4d8eafe6f8c828e19d67f6b
[INFO] running `"docker" "start" "-a" "38c181532186304848f3da2b51f0f3e233902f15d4d8eafe6f8c828e19d67f6b"`
[INFO] [stderr]    Compiling http_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "38c181532186304848f3da2b51f0f3e233902f15d4d8eafe6f8c828e19d67f6b"`
[INFO] running `"docker" "rm" "-f" "38c181532186304848f3da2b51f0f3e233902f15d4d8eafe6f8c828e19d67f6b"`
[INFO] [stdout] 38c181532186304848f3da2b51f0f3e233902f15d4d8eafe6f8c828e19d67f6b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KeenS/http_server:/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" "test" "--frozen"`
[INFO] [stdout] ca92c941f0b99e535250d7046cea551de35e3b0833e02f01ebafc5193e947c57
[INFO] running `"docker" "start" "-a" "ca92c941f0b99e535250d7046cea551de35e3b0833e02f01ebafc5193e947c57"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/http_server-f1321d4250228040
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test parser::http09_get_partial_root ... ok
[INFO] [stdout] test parser::http09_get_success_foo_bar ... ok
[INFO] [stdout] test parser::http09_get_success_root ... ok
[INFO] [stdout] test parser::http09_post_failure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ca92c941f0b99e535250d7046cea551de35e3b0833e02f01ebafc5193e947c57"`
[INFO] running `"docker" "rm" "-f" "ca92c941f0b99e535250d7046cea551de35e3b0833e02f01ebafc5193e947c57"`
[INFO] [stdout] ca92c941f0b99e535250d7046cea551de35e3b0833e02f01ebafc5193e947c57