[INFO] updating cached repository Pajn/server-manager
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Pajn/server-manager
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Pajn/server-manager" "work/ex/beta-1.38-1/sources/1.37.0/gh/Pajn/server-manager"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Pajn/server-manager'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Pajn/server-manager" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pajn/server-manager"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pajn/server-manager'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6ec63cc2c6bea0684c0da3f15a8d22c6cd110795
[INFO] sha for GitHub repo Pajn/server-manager: 6ec63cc2c6bea0684c0da3f15a8d22c6cd110795
[INFO] validating manifest of Pajn/server-manager 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 Pajn/server-manager 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 Pajn/server-manager
[INFO] finished frobbing Pajn/server-manager
[INFO] frobbed toml for Pajn/server-manager written to work/ex/beta-1.38-1/sources/1.37.0/gh/Pajn/server-manager/Cargo.toml
[INFO] started frobbing Pajn/server-manager
[INFO] finished frobbing Pajn/server-manager
[INFO] frobbed toml for Pajn/server-manager written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pajn/server-manager/Cargo.toml
[INFO] crate Pajn/server-manager 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 Pajn/server-manager against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pajn/server-manager:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] caeda8ce925d894f11e824cc1e3cb1f3eebce652497eddb769252c5d93667d65
[INFO] running `"docker" "start" "-a" "caeda8ce925d894f11e824cc1e3cb1f3eebce652497eddb769252c5d93667d65"`
[INFO] [stderr]    Compiling quick-error v1.1.0
[INFO] [stderr]    Compiling term_size v0.2.1
[INFO] [stderr]    Compiling termion v1.1.3
[INFO] [stderr]    Compiling clap v2.19.0
[INFO] [stderr]    Compiling inquirer v0.1.0 (https://github.com/Munksgaard/inquirer-rs#6e5c8faa)
[INFO] [stderr] error[E0412]: cannot find type `CharsError` in module `io`
[INFO] [stderr]   --> /opt/crater/cargo-home/git/checkouts/inquirer-rs-2cf5684836abee87/6e5c8fa/src/error.rs:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 |         Chars(err: io::CharsError) {
[INFO] [stderr]    |                        ^^^^^^^^^^ not found in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> /opt/crater/cargo-home/git/checkouts/inquirer-rs-2cf5684836abee87/6e5c8fa/src/lib.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![feature(io)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `inquirer`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "caeda8ce925d894f11e824cc1e3cb1f3eebce652497eddb769252c5d93667d65"`
[INFO] running `"docker" "rm" "-f" "caeda8ce925d894f11e824cc1e3cb1f3eebce652497eddb769252c5d93667d65"`
[INFO] [stdout] caeda8ce925d894f11e824cc1e3cb1f3eebce652497eddb769252c5d93667d65