[INFO] updating cached repository Mathspy/tokei-now
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Mathspy/tokei-now
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Mathspy/tokei-now" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Mathspy/tokei-now"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Mathspy/tokei-now'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Mathspy/tokei-now" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Mathspy/tokei-now"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Mathspy/tokei-now'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e3c58dd5fa3cee8edc1e4dd4f75236c4fb9919e0
[INFO] sha for GitHub repo Mathspy/tokei-now: e3c58dd5fa3cee8edc1e4dd4f75236c4fb9919e0
[INFO] validating manifest of Mathspy/tokei-now on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Mathspy/tokei-now on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Mathspy/tokei-now
[INFO] finished frobbing Mathspy/tokei-now
[INFO] frobbed toml for Mathspy/tokei-now written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Mathspy/tokei-now/Cargo.toml
[INFO] started frobbing Mathspy/tokei-now
[INFO] finished frobbing Mathspy/tokei-now
[INFO] frobbed toml for Mathspy/tokei-now written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Mathspy/tokei-now/Cargo.toml
[INFO] crate Mathspy/tokei-now already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Mathspy/tokei-now against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Mathspy/tokei-now:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 128d7cf6686dd5da707b6e480eb5017a11e0a906cfea3c6b6c364a847e652b6c
[INFO] running `"docker" "start" "-a" "128d7cf6686dd5da707b6e480eb5017a11e0a906cfea3c6b6c364a847e652b6c"`
[INFO] [stderr]    Compiling curl-sys v0.4.17
[INFO] [stderr]    Compiling crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling openssl-sys v0.9.42
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]     Checking encoding_rs_io v0.1.5
[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling globset v0.4.2
[INFO] [stderr]    Compiling handlebars v1.1.0
[INFO] [stderr]    Compiling ignore v0.4.6
[INFO] [stderr]    Compiling tokei v9.0.0
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]     Checking git2 v0.8.0
[INFO] [stderr]     Checking tokei-now v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0601]: `main` function not found in crate `tokei_now`
[INFO] [stderr]   |
[INFO] [stderr]   = note: consider adding a `main` function to `index.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: Could not compile `tokei-now`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: method is never used: `from_language`
[INFO] [stderr]   --> index.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn from_language<S: Display>((name, language): (&S, &Language)) -> Lang {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_json`
[INFO] [stderr]   --> index.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn make_json(languages: Languages) -> Output {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `handler`
[INFO] [stderr]   --> index.rs:56:1
[INFO] [stderr]    |
[INFO] [stderr] 56 | fn handler(request: Request<()>) -> http::Result<Response<String>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "128d7cf6686dd5da707b6e480eb5017a11e0a906cfea3c6b6c364a847e652b6c"`
[INFO] running `"docker" "rm" "-f" "128d7cf6686dd5da707b6e480eb5017a11e0a906cfea3c6b6c364a847e652b6c"`
[INFO] [stdout] 128d7cf6686dd5da707b6e480eb5017a11e0a906cfea3c6b6c364a847e652b6c