[INFO] updating cached repository konojunya/rust-http
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/konojunya/rust-http
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/konojunya/rust-http" "work/ex/beta-1.38-1/sources/1.37.0/gh/konojunya/rust-http"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/konojunya/rust-http'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/konojunya/rust-http" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/konojunya/rust-http"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/konojunya/rust-http'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5ab19a8b8ddf82b2523684f231bcc4dfbbbfd9d2
[INFO] sha for GitHub repo konojunya/rust-http: 5ab19a8b8ddf82b2523684f231bcc4dfbbbfd9d2
[INFO] validating manifest of konojunya/rust-http 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 konojunya/rust-http 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 konojunya/rust-http
[INFO] finished frobbing konojunya/rust-http
[INFO] frobbed toml for konojunya/rust-http written to work/ex/beta-1.38-1/sources/1.37.0/gh/konojunya/rust-http/Cargo.toml
[INFO] started frobbing konojunya/rust-http
[INFO] finished frobbing konojunya/rust-http
[INFO] frobbed toml for konojunya/rust-http written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/konojunya/rust-http/Cargo.toml
[INFO] crate konojunya/rust-http 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 konojunya/rust-http 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/konojunya/rust-http:/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] 000f691b3059f8b41740c4d57d2d885ee465a29e066a41fb4c82c3a08bbbde83
[INFO] running `"docker" "start" "-a" "000f691b3059f8b41740c4d57d2d885ee465a29e066a41fb4c82c3a08bbbde83"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling mustache v0.8.2
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling nickel v0.10.1
[INFO] [stderr]    Compiling rust-http v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     serv.listen("127.0.0.1:8000");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.75s
[INFO] running `"docker" "inspect" "000f691b3059f8b41740c4d57d2d885ee465a29e066a41fb4c82c3a08bbbde83"`
[INFO] running `"docker" "rm" "-f" "000f691b3059f8b41740c4d57d2d885ee465a29e066a41fb4c82c3a08bbbde83"`
[INFO] [stdout] 000f691b3059f8b41740c4d57d2d885ee465a29e066a41fb4c82c3a08bbbde83
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/konojunya/rust-http:/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] bb1b34bd70e3fd6e344f51d48ceed188652a28949272225f29667f4c308865e2
[INFO] running `"docker" "start" "-a" "bb1b34bd70e3fd6e344f51d48ceed188652a28949272225f29667f4c308865e2"`
[INFO] [stderr]    Compiling rust-http v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     serv.listen("127.0.0.1:8000");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "bb1b34bd70e3fd6e344f51d48ceed188652a28949272225f29667f4c308865e2"`
[INFO] running `"docker" "rm" "-f" "bb1b34bd70e3fd6e344f51d48ceed188652a28949272225f29667f4c308865e2"`
[INFO] [stdout] bb1b34bd70e3fd6e344f51d48ceed188652a28949272225f29667f4c308865e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/konojunya/rust-http:/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] f877d45b556c2ea6be1da30491ec473b559e04ffef3d701e92c0bd57452b6c5c
[INFO] running `"docker" "start" "-a" "f877d45b556c2ea6be1da30491ec473b559e04ffef3d701e92c0bd57452b6c5c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_http-1b95cb61f9143842
[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" "f877d45b556c2ea6be1da30491ec473b559e04ffef3d701e92c0bd57452b6c5c"`
[INFO] running `"docker" "rm" "-f" "f877d45b556c2ea6be1da30491ec473b559e04ffef3d701e92c0bd57452b6c5c"`
[INFO] [stdout] f877d45b556c2ea6be1da30491ec473b559e04ffef3d701e92c0bd57452b6c5c