[INFO] updating cached repository movodehe/SimpleCrypt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/movodehe/SimpleCrypt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/movodehe/SimpleCrypt" "work/ex/beta-1.38-1/sources/1.37.0/gh/movodehe/SimpleCrypt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/movodehe/SimpleCrypt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/movodehe/SimpleCrypt" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/movodehe/SimpleCrypt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/movodehe/SimpleCrypt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 868ddb71ab0ae83ac3fed12ff69ceceeca07988b
[INFO] sha for GitHub repo movodehe/SimpleCrypt: 868ddb71ab0ae83ac3fed12ff69ceceeca07988b
[INFO] validating manifest of movodehe/SimpleCrypt 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 movodehe/SimpleCrypt 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 movodehe/SimpleCrypt
[INFO] finished frobbing movodehe/SimpleCrypt
[INFO] frobbed toml for movodehe/SimpleCrypt written to work/ex/beta-1.38-1/sources/1.37.0/gh/movodehe/SimpleCrypt/Cargo.toml
[INFO] started frobbing movodehe/SimpleCrypt
[INFO] finished frobbing movodehe/SimpleCrypt
[INFO] frobbed toml for movodehe/SimpleCrypt written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/movodehe/SimpleCrypt/Cargo.toml
[INFO] crate movodehe/SimpleCrypt 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 movodehe/SimpleCrypt 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/movodehe/SimpleCrypt:/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] 4a190c2dff60d7f4edc8dc8cfa63f3cae4135d45a2b42075d309d9c817a71c2c
[INFO] running `"docker" "start" "-a" "4a190c2dff60d7f4edc8dc8cfa63f3cae4135d45a2b42075d309d9c817a71c2c"`
[INFO] [stderr]    Compiling bitflags v1.0.2
[INFO] [stderr]    Compiling atty v0.2.9
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling simple_crypt v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(try_from, extern_prelude)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/cli.rs:71:29
[INFO] [stderr]    |
[INFO] [stderr] 71 |         filename = filename.trim_right_matches(".encrypt").to_string();
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/cli.rs:94:31
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let conv_char = input.trim_right().to_ascii_lowercase();
[INFO] [stderr]    |                               ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/cli.rs:135:39
[INFO] [stderr]     |
[INFO] [stderr] 135 |                 let conv_char = input.trim_right().to_ascii_lowercase();
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/cli.rs:145:47
[INFO] [stderr]     |
[INFO] [stderr] 145 |                             return Some(input.trim_right().to_string());
[INFO] [stderr]     |                                               ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[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 `simple_crypt`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "4a190c2dff60d7f4edc8dc8cfa63f3cae4135d45a2b42075d309d9c817a71c2c"`
[INFO] running `"docker" "rm" "-f" "4a190c2dff60d7f4edc8dc8cfa63f3cae4135d45a2b42075d309d9c817a71c2c"`
[INFO] [stdout] 4a190c2dff60d7f4edc8dc8cfa63f3cae4135d45a2b42075d309d9c817a71c2c