[INFO] updating cached repository Zalrioth/MultiLang-Web-Server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Zalrioth/MultiLang-Web-Server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Zalrioth/MultiLang-Web-Server" "work/ex/beta-1.37-6/sources/1.36.0/gh/Zalrioth/MultiLang-Web-Server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Zalrioth/MultiLang-Web-Server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Zalrioth/MultiLang-Web-Server" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Zalrioth/MultiLang-Web-Server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Zalrioth/MultiLang-Web-Server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9dff418eed2150015c8c63aefb60ac19231c9e93
[INFO] sha for GitHub repo Zalrioth/MultiLang-Web-Server: 9dff418eed2150015c8c63aefb60ac19231c9e93
[INFO] validating manifest of Zalrioth/MultiLang-Web-Server 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 Zalrioth/MultiLang-Web-Server 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 Zalrioth/MultiLang-Web-Server
[INFO] finished frobbing Zalrioth/MultiLang-Web-Server
[INFO] frobbed toml for Zalrioth/MultiLang-Web-Server written to work/ex/beta-1.37-6/sources/1.36.0/gh/Zalrioth/MultiLang-Web-Server/Cargo.toml
[INFO] started frobbing Zalrioth/MultiLang-Web-Server
[INFO] finished frobbing Zalrioth/MultiLang-Web-Server
[INFO] frobbed toml for Zalrioth/MultiLang-Web-Server written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Zalrioth/MultiLang-Web-Server/Cargo.toml
[INFO] crate Zalrioth/MultiLang-Web-Server 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 Zalrioth/MultiLang-Web-Server 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-5/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/Zalrioth/MultiLang-Web-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 72a461cf39a864aaed3108a8a7cc9f7562ac28910aca259bd9fb2bbd9a6d51de
[INFO] running `"docker" "start" "-a" "72a461cf39a864aaed3108a8a7cc9f7562ac28910aca259bd9fb2bbd9a6d51de"`
[INFO] [stderr]    Compiling web_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `command`
[INFO] [stderr]   --> src/lib.rs:20:33
[INFO] [stderr]    |
[INFO] [stderr] 20 |                                 command: *const c_char,
[INFO] [stderr]    |                                 ^^^^^^^ help: consider prefixing with an underscore: `_command`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "72a461cf39a864aaed3108a8a7cc9f7562ac28910aca259bd9fb2bbd9a6d51de"`
[INFO] running `"docker" "rm" "-f" "72a461cf39a864aaed3108a8a7cc9f7562ac28910aca259bd9fb2bbd9a6d51de"`
[INFO] [stdout] 72a461cf39a864aaed3108a8a7cc9f7562ac28910aca259bd9fb2bbd9a6d51de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/Zalrioth/MultiLang-Web-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f13f957394f07b3319aada01fa95ef027634be15ed87c90c2027afa555a6279d
[INFO] running `"docker" "start" "-a" "f13f957394f07b3319aada01fa95ef027634be15ed87c90c2027afa555a6279d"`
[INFO] [stderr]    Compiling web_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `command`
[INFO] [stderr]   --> src/lib.rs:20:33
[INFO] [stderr]    |
[INFO] [stderr] 20 |                                 command: *const c_char,
[INFO] [stderr]    |                                 ^^^^^^^ help: consider prefixing with an underscore: `_command`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "f13f957394f07b3319aada01fa95ef027634be15ed87c90c2027afa555a6279d"`
[INFO] running `"docker" "rm" "-f" "f13f957394f07b3319aada01fa95ef027634be15ed87c90c2027afa555a6279d"`
[INFO] [stdout] f13f957394f07b3319aada01fa95ef027634be15ed87c90c2027afa555a6279d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/Zalrioth/MultiLang-Web-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 9c0673a1251c2a5a1834461ddf52bc1181b5efa259dc6811e1c755eaf2e9041d
[INFO] running `"docker" "start" "-a" "9c0673a1251c2a5a1834461ddf52bc1181b5efa259dc6811e1c755eaf2e9041d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/server-5e612c2169c00d6f
[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" "9c0673a1251c2a5a1834461ddf52bc1181b5efa259dc6811e1c755eaf2e9041d"`
[INFO] running `"docker" "rm" "-f" "9c0673a1251c2a5a1834461ddf52bc1181b5efa259dc6811e1c755eaf2e9041d"`
[INFO] [stdout] 9c0673a1251c2a5a1834461ddf52bc1181b5efa259dc6811e1c755eaf2e9041d