[INFO] updating cached repository PaulKlinger/watch-leela-train
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PaulKlinger/watch-leela-train
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PaulKlinger/watch-leela-train" "work/ex/beta-1.38-1/sources/1.37.0/gh/PaulKlinger/watch-leela-train"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/PaulKlinger/watch-leela-train'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PaulKlinger/watch-leela-train" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PaulKlinger/watch-leela-train"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PaulKlinger/watch-leela-train'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b838fa19da51d716d42562b0101ba13007819051
[INFO] sha for GitHub repo PaulKlinger/watch-leela-train: b838fa19da51d716d42562b0101ba13007819051
[INFO] validating manifest of PaulKlinger/watch-leela-train 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 PaulKlinger/watch-leela-train 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 PaulKlinger/watch-leela-train
[INFO] finished frobbing PaulKlinger/watch-leela-train
[INFO] frobbed toml for PaulKlinger/watch-leela-train written to work/ex/beta-1.38-1/sources/1.37.0/gh/PaulKlinger/watch-leela-train/Cargo.toml
[INFO] started frobbing PaulKlinger/watch-leela-train
[INFO] finished frobbing PaulKlinger/watch-leela-train
[INFO] frobbed toml for PaulKlinger/watch-leela-train written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PaulKlinger/watch-leela-train/Cargo.toml
[INFO] crate PaulKlinger/watch-leela-train 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 PaulKlinger/watch-leela-train 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-3/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/PaulKlinger/watch-leela-train:/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] 540bf685b3c285f3bc57457a5b49179e93170e75770a6a52a16f64674e87d55b
[INFO] running `"docker" "start" "-a" "540bf685b3c285f3bc57457a5b49179e93170e75770a6a52a16f64674e87d55b"`
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling watch_leela_train v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(inclusive_range_syntax)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/main.rs:153:26
[INFO] [stderr]     |
[INFO] [stderr] 153 |     match version_string.trim_right().split(' ').last() {
[INFO] [stderr]     |                          ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[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 `watch_leela_train`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "540bf685b3c285f3bc57457a5b49179e93170e75770a6a52a16f64674e87d55b"`
[INFO] running `"docker" "rm" "-f" "540bf685b3c285f3bc57457a5b49179e93170e75770a6a52a16f64674e87d55b"`
[INFO] [stdout] 540bf685b3c285f3bc57457a5b49179e93170e75770a6a52a16f64674e87d55b