[INFO] updating cached repository LogoiLab/injektilo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LogoiLab/injektilo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LogoiLab/injektilo" "work/ex/beta-1.38-1/sources/1.37.0/gh/LogoiLab/injektilo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/LogoiLab/injektilo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LogoiLab/injektilo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LogoiLab/injektilo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LogoiLab/injektilo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0e1f87d5344f9c5d3bd01c81513e52b9ccdc8878
[INFO] sha for GitHub repo LogoiLab/injektilo: 0e1f87d5344f9c5d3bd01c81513e52b9ccdc8878
[INFO] validating manifest of LogoiLab/injektilo 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 LogoiLab/injektilo 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 LogoiLab/injektilo
[INFO] finished frobbing LogoiLab/injektilo
[INFO] frobbed toml for LogoiLab/injektilo written to work/ex/beta-1.38-1/sources/1.37.0/gh/LogoiLab/injektilo/Cargo.toml
[INFO] started frobbing LogoiLab/injektilo
[INFO] finished frobbing LogoiLab/injektilo
[INFO] frobbed toml for LogoiLab/injektilo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LogoiLab/injektilo/Cargo.toml
[INFO] crate LogoiLab/injektilo 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 LogoiLab/injektilo 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-4/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/LogoiLab/injektilo:/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] 53a15fff0a25dfcfd4b425ac8734f6c24dcb330a1e1d1fcb5f30870cbf0ef295
[INFO] running `"docker" "start" "-a" "53a15fff0a25dfcfd4b425ac8734f6c24dcb330a1e1d1fcb5f30870cbf0ef295"`
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling openssl-sys v0.9.20
[INFO] [stderr]    Compiling curl-sys v0.3.15
[INFO] [stderr]    Compiling socket2 v0.2.4
[INFO] [stderr]    Compiling serde_json v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.16
[INFO] [stderr]    Compiling curl v0.4.8
[INFO] [stderr]    Compiling injektilo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![feature(alloc_system)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `injektilo`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "53a15fff0a25dfcfd4b425ac8734f6c24dcb330a1e1d1fcb5f30870cbf0ef295"`
[INFO] running `"docker" "rm" "-f" "53a15fff0a25dfcfd4b425ac8734f6c24dcb330a1e1d1fcb5f30870cbf0ef295"`
[INFO] [stdout] 53a15fff0a25dfcfd4b425ac8734f6c24dcb330a1e1d1fcb5f30870cbf0ef295