[INFO] updating cached repository deciduously/blispr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/deciduously/blispr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/deciduously/blispr" "work/ex/beta-1.38-1/sources/1.37.0/gh/deciduously/blispr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/deciduously/blispr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/deciduously/blispr" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deciduously/blispr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deciduously/blispr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2d8aa15cf7ba8cfc624cf9663fd024dda1df9f72
[INFO] sha for GitHub repo deciduously/blispr: 2d8aa15cf7ba8cfc624cf9663fd024dda1df9f72
[INFO] validating manifest of deciduously/blispr 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 deciduously/blispr 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 deciduously/blispr
[INFO] finished frobbing deciduously/blispr
[INFO] frobbed toml for deciduously/blispr written to work/ex/beta-1.38-1/sources/1.37.0/gh/deciduously/blispr/Cargo.toml
[INFO] started frobbing deciduously/blispr
[INFO] finished frobbing deciduously/blispr
[INFO] frobbed toml for deciduously/blispr written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deciduously/blispr/Cargo.toml
[INFO] crate deciduously/blispr 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 deciduously/blispr against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/deciduously/blispr:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4791a94552d8321b158068b2653e6da397783cb9090421a64fc29cee28dacec3
[INFO] running `"docker" "start" "-a" "4791a94552d8321b158068b2653e6da397783cb9090421a64fc29cee28dacec3"`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling hashbrown v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.7
[INFO] [stderr]    Compiling num-integer v0.1.40
[INFO] [stderr]    Compiling nix v0.13.0
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling pretty_env_logger v0.3.0
[INFO] [stderr]    Compiling rustyline v4.1.0
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling blispr v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0283]: type annotations required: cannot resolve `std::string::String: std::convert::AsRef<_>`
[INFO] [stderr]   --> src/run.rs:38:43
[INFO] [stderr]    |
[INFO] [stderr] 38 |                 rl.add_history_entry(line.as_ref());
[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 E0283`.
[INFO] [stderr] error: Could not compile `blispr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4791a94552d8321b158068b2653e6da397783cb9090421a64fc29cee28dacec3"`
[INFO] running `"docker" "rm" "-f" "4791a94552d8321b158068b2653e6da397783cb9090421a64fc29cee28dacec3"`
[INFO] [stdout] 4791a94552d8321b158068b2653e6da397783cb9090421a64fc29cee28dacec3