[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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Zalrioth/MultiLang-Web-Server"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Zalrioth/MultiLang-Web-Server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Zalrioth/MultiLang-Web-Server" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Zalrioth/MultiLang-Web-Server"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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 master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Zalrioth/MultiLang-Web-Server on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Zalrioth/MultiLang-Web-Server/Cargo.toml
[INFO] crate Zalrioth/MultiLang-Web-Server has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Zalrioth/MultiLang-Web-Server against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 3640d529796a2061414987ef3122626b5630d7ba349b74819f233628a654f57a
[INFO] running `"docker" "start" "-a" "3640d529796a2061414987ef3122626b5630d7ba349b74819f233628a654f57a"`
[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 0.63s
[INFO] running `"docker" "inspect" "3640d529796a2061414987ef3122626b5630d7ba349b74819f233628a654f57a"`
[INFO] running `"docker" "rm" "-f" "3640d529796a2061414987ef3122626b5630d7ba349b74819f233628a654f57a"`
[INFO] [stdout] 3640d529796a2061414987ef3122626b5630d7ba349b74819f233628a654f57a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] c665be40b396c48666478d7e8c58472e799fc72a8998ea731c7e92916c879d91
[INFO] running `"docker" "start" "-a" "c665be40b396c48666478d7e8c58472e799fc72a8998ea731c7e92916c879d91"`
[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 0.63s
[INFO] running `"docker" "inspect" "c665be40b396c48666478d7e8c58472e799fc72a8998ea731c7e92916c879d91"`
[INFO] running `"docker" "rm" "-f" "c665be40b396c48666478d7e8c58472e799fc72a8998ea731c7e92916c879d91"`
[INFO] [stdout] c665be40b396c48666478d7e8c58472e799fc72a8998ea731c7e92916c879d91
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 9119727526d41dabdd1494560080bac56cce699070555c5a8994b75bd05acae7
[INFO] running `"docker" "start" "-a" "9119727526d41dabdd1494560080bac56cce699070555c5a8994b75bd05acae7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/server-f99e4195ce45856d
[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" "9119727526d41dabdd1494560080bac56cce699070555c5a8994b75bd05acae7"`
[INFO] running `"docker" "rm" "-f" "9119727526d41dabdd1494560080bac56cce699070555c5a8994b75bd05acae7"`
[INFO] [stdout] 9119727526d41dabdd1494560080bac56cce699070555c5a8994b75bd05acae7