[INFO] updating cached repository YorickPeterse/deoplete-completion-bug
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/YorickPeterse/deoplete-completion-bug
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/YorickPeterse/deoplete-completion-bug" "work/ex/beta-1.38-1/sources/1.37.0/gh/YorickPeterse/deoplete-completion-bug"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/YorickPeterse/deoplete-completion-bug'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/YorickPeterse/deoplete-completion-bug" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/YorickPeterse/deoplete-completion-bug"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/YorickPeterse/deoplete-completion-bug'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ec01690e2a6502d893ea48ee5c10cef0b328cc37
[INFO] sha for GitHub repo YorickPeterse/deoplete-completion-bug: ec01690e2a6502d893ea48ee5c10cef0b328cc37
[INFO] validating manifest of YorickPeterse/deoplete-completion-bug 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 YorickPeterse/deoplete-completion-bug 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 YorickPeterse/deoplete-completion-bug
[INFO] finished frobbing YorickPeterse/deoplete-completion-bug
[INFO] frobbed toml for YorickPeterse/deoplete-completion-bug written to work/ex/beta-1.38-1/sources/1.37.0/gh/YorickPeterse/deoplete-completion-bug/Cargo.toml
[INFO] started frobbing YorickPeterse/deoplete-completion-bug
[INFO] finished frobbing YorickPeterse/deoplete-completion-bug
[INFO] frobbed toml for YorickPeterse/deoplete-completion-bug written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/YorickPeterse/deoplete-completion-bug/Cargo.toml
[INFO] crate YorickPeterse/deoplete-completion-bug 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 YorickPeterse/deoplete-completion-bug 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/YorickPeterse/deoplete-completion-bug:/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] dc2b3fcedd1cb40ee79ed20cacf8677d7d9673210519b7df04f1e0cbc2bf58c7
[INFO] running `"docker" "start" "-a" "dc2b3fcedd1cb40ee79ed20cacf8677d7d9673210519b7df04f1e0cbc2bf58c7"`
[INFO] [stderr]    Compiling testing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Foo`
[INFO] [stderr]  --> src/main.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let foo = Foo::new();
[INFO] [stderr]   |               ^^^ use of undeclared type or module `Foo`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/test.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::HashMap;
[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 E0433`.
[INFO] [stderr] error: Could not compile `testing`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "dc2b3fcedd1cb40ee79ed20cacf8677d7d9673210519b7df04f1e0cbc2bf58c7"`
[INFO] running `"docker" "rm" "-f" "dc2b3fcedd1cb40ee79ed20cacf8677d7d9673210519b7df04f1e0cbc2bf58c7"`
[INFO] [stdout] dc2b3fcedd1cb40ee79ed20cacf8677d7d9673210519b7df04f1e0cbc2bf58c7