[INFO] updating cached repository thecreamedcorn/WString
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/thecreamedcorn/WString
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/thecreamedcorn/WString" "work/ex/beta-1.38-1/sources/1.37.0/gh/thecreamedcorn/WString"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/thecreamedcorn/WString'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/thecreamedcorn/WString" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thecreamedcorn/WString"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thecreamedcorn/WString'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1b77e5dffd7ab3bd7f4af4ae331fe5b0241c5dba
[INFO] sha for GitHub repo thecreamedcorn/WString: 1b77e5dffd7ab3bd7f4af4ae331fe5b0241c5dba
[INFO] validating manifest of thecreamedcorn/WString 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 thecreamedcorn/WString 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 thecreamedcorn/WString
[INFO] finished frobbing thecreamedcorn/WString
[INFO] frobbed toml for thecreamedcorn/WString written to work/ex/beta-1.38-1/sources/1.37.0/gh/thecreamedcorn/WString/Cargo.toml
[INFO] started frobbing thecreamedcorn/WString
[INFO] finished frobbing thecreamedcorn/WString
[INFO] frobbed toml for thecreamedcorn/WString written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thecreamedcorn/WString/Cargo.toml
[INFO] crate thecreamedcorn/WString 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 thecreamedcorn/WString 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-0/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/thecreamedcorn/WString:/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] 0a3ae05aef3f39808e3b66d0a8287039f24de377e25b20b3217dc31e42320e0d
[INFO] running `"docker" "start" "-a" "0a3ae05aef3f39808e3b66d0a8287039f24de377e25b20b3217dc31e42320e0d"`
[INFO] [stderr]    Compiling WString v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `const_str`
[INFO] [stderr]  --> src/wstring/str_ref/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use const_str::ConstStr;
[INFO] [stderr]   |     ^^^^^^^^^ help: a similar path exists: `self::const_str`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `byte_buff`
[INFO] [stderr]  --> src/wstring/str_ref/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use byte_buff::ByteBuffer;
[INFO] [stderr]   |     ^^^^^^^^^ help: a similar path exists: `self::byte_buff`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `get_bytes` is not a member of trait `RawStr`
[INFO] [stderr]   --> src/wstring/str_ref/const_str.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | /     fn get_bytes(&self) -> &str {
[INFO] [stderr] 15 | |         self.string
[INFO] [stderr] 16 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `RawStr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::LinkedList`
[INFO] [stderr]  --> src/wstring/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::LinkedList;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `get_str`
[INFO] [stderr]   --> src/wstring/str_ref/const_str.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl RawStr for ConstStr {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^ missing `get_str` in implementation
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/wstring/str_ref/mod.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  |     fn get_str(&self) -> &str;
[INFO] [stderr]    |     -------------------------- `get_str` from trait
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0046, E0407, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0046`.
[INFO] [stderr] error: Could not compile `WString`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0a3ae05aef3f39808e3b66d0a8287039f24de377e25b20b3217dc31e42320e0d"`
[INFO] running `"docker" "rm" "-f" "0a3ae05aef3f39808e3b66d0a8287039f24de377e25b20b3217dc31e42320e0d"`
[INFO] [stdout] 0a3ae05aef3f39808e3b66d0a8287039f24de377e25b20b3217dc31e42320e0d