[INFO] updating cached repository robalni/twitch-shell
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/robalni/twitch-shell
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/robalni/twitch-shell" "work/ex/beta-1.38-1/sources/1.37.0/gh/robalni/twitch-shell"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/robalni/twitch-shell'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/robalni/twitch-shell" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/robalni/twitch-shell"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/robalni/twitch-shell'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 23977a742f0ed33a7d283ffa0538cbbd6f8484eb
[INFO] sha for GitHub repo robalni/twitch-shell: 23977a742f0ed33a7d283ffa0538cbbd6f8484eb
[INFO] validating manifest of robalni/twitch-shell 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 robalni/twitch-shell 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 robalni/twitch-shell
[INFO] finished frobbing robalni/twitch-shell
[INFO] frobbed toml for robalni/twitch-shell written to work/ex/beta-1.38-1/sources/1.37.0/gh/robalni/twitch-shell/Cargo.toml
[INFO] started frobbing robalni/twitch-shell
[INFO] finished frobbing robalni/twitch-shell
[INFO] frobbed toml for robalni/twitch-shell written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/robalni/twitch-shell/Cargo.toml
[INFO] crate robalni/twitch-shell 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 robalni/twitch-shell 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/robalni/twitch-shell:/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] 84c69b84b47b0f1c3676e38658fce405174520e74c5ab5823af7b544d16aa058
[INFO] running `"docker" "start" "-a" "84c69b84b47b0f1c3676e38658fce405174520e74c5ab5823af7b544d16aa058"`
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling cc v1.0.17
[INFO] [stderr]    Compiling ascii v0.7.1
[INFO] [stderr]    Compiling chunked_transfer v0.3.1
[INFO] [stderr]    Compiling urlparse v0.7.3
[INFO] [stderr]    Compiling json v0.11.13
[INFO] [stderr]    Compiling yansi v0.3.4
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling socket2 v0.3.5
[INFO] [stderr]    Compiling nix v0.8.1
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling uuid v0.1.18
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling chrono v0.4.2
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling url v0.2.38
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling openssl-sys v0.9.31
[INFO] [stderr]    Compiling curl-sys v0.4.5
[INFO] [stderr]    Compiling tiny_http v0.5.9
[INFO] [stderr]    Compiling rustyline v1.0.0 (https://github.com/robalni/rustyline?rev=20ff98fcbc554383918490d8286db0f11ebcc93f#20ff98fc)
[INFO] [stderr] error[E0283]: type annotations required: cannot resolve `std::string::String: std::convert::AsRef<_>`
[INFO] [stderr]     --> /opt/crater/cargo-home/git/checkouts/rustyline-da59e25630d1759c/20ff98f/src/lib.rs:1280:49
[INFO] [stderr]      |
[INFO] [stderr] 1280 |                 self.editor.add_history_entry(l.as_ref()); // TODO Validate
[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 `rustyline`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "84c69b84b47b0f1c3676e38658fce405174520e74c5ab5823af7b544d16aa058"`
[INFO] running `"docker" "rm" "-f" "84c69b84b47b0f1c3676e38658fce405174520e74c5ab5823af7b544d16aa058"`
[INFO] [stdout] 84c69b84b47b0f1c3676e38658fce405174520e74c5ab5823af7b544d16aa058