[INFO] crate fpls_lib 0.1.2 is already in cache
[INFO] extracting crate fpls_lib 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/fpls_lib/0.1.2
[INFO] extracting crate fpls_lib 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fpls_lib/0.1.2
[INFO] validating manifest of fpls_lib-0.1.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fpls_lib-0.1.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fpls_lib-0.1.2
[INFO] finished frobbing fpls_lib-0.1.2
[INFO] frobbed toml for fpls_lib-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/fpls_lib/0.1.2/Cargo.toml
[INFO] started frobbing fpls_lib-0.1.2
[INFO] finished frobbing fpls_lib-0.1.2
[INFO] frobbed toml for fpls_lib-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fpls_lib/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fpls_lib-0.1.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fpls_lib/0.1.2:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] b67cbe9168bc8eac9a1c2ac7986c87250234ded9f353e2619edcbdcfe6e1f4ce
[INFO] running `"docker" "start" "-a" "b67cbe9168bc8eac9a1c2ac7986c87250234ded9f353e2619edcbdcfe6e1f4ce"`
[INFO] [stderr]    Compiling fpls_lib v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "b67cbe9168bc8eac9a1c2ac7986c87250234ded9f353e2619edcbdcfe6e1f4ce"`
[INFO] running `"docker" "rm" "-f" "b67cbe9168bc8eac9a1c2ac7986c87250234ded9f353e2619edcbdcfe6e1f4ce"`
[INFO] [stdout] b67cbe9168bc8eac9a1c2ac7986c87250234ded9f353e2619edcbdcfe6e1f4ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fpls_lib/0.1.2:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7aefeb7c73f265fd6c49dbd8bff05cd6c593d0864208785a39100d593a8d9704
[INFO] running `"docker" "start" "-a" "7aefeb7c73f265fd6c49dbd8bff05cd6c593d0864208785a39100d593a8d9704"`
[INFO] [stderr]    Compiling fpls_lib v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "7aefeb7c73f265fd6c49dbd8bff05cd6c593d0864208785a39100d593a8d9704"`
[INFO] running `"docker" "rm" "-f" "7aefeb7c73f265fd6c49dbd8bff05cd6c593d0864208785a39100d593a8d9704"`
[INFO] [stdout] 7aefeb7c73f265fd6c49dbd8bff05cd6c593d0864208785a39100d593a8d9704
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fpls_lib/0.1.2:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 967f63d9c4045c99c50d54c0f65e76122ce0f1c42e706d3c175fc393fd0ddef8
[INFO] running `"docker" "start" "-a" "967f63d9c4045c99c50d54c0f65e76122ce0f1c42e706d3c175fc393fd0ddef8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fpls_lib-eeba45d2ec6f02ca
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fpls_lib
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - copy_file (line 9) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - copy_file (line 9) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `io`
[INFO] [stdout]  --> src/lib.rs:11:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn main() -> Result<(), io::Error> {
[INFO] [stdout]   |                         ^^ use of undeclared type or module `io`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stdout]  --> src/lib.rs:12:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let path = Path::new("./test/copy_origion");
[INFO] [stdout]   |                ^^^^ use of undeclared type or module `Path`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stdout]  --> src/lib.rs:13:23
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let output_path = Path::new("./test/copy_currnet");
[INFO] [stdout]   |                       ^^^^ use of undeclared type or module `Path`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `copy_file` in this scope
[INFO] [stdout]  --> src/lib.rs:14:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     copy_file(&path, &output_path)?;
[INFO] [stdout]   |     ^^^^^^^^^ not found in this scope
[INFO] [stdout] help: possible candidate is found in another module, you can import it into scope
[INFO] [stdout]   |
[INFO] [stdout] 3 | use fpls_lib::copy_file;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - copy_file (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "967f63d9c4045c99c50d54c0f65e76122ce0f1c42e706d3c175fc393fd0ddef8"`
[INFO] running `"docker" "rm" "-f" "967f63d9c4045c99c50d54c0f65e76122ce0f1c42e706d3c175fc393fd0ddef8"`
[INFO] [stdout] 967f63d9c4045c99c50d54c0f65e76122ce0f1c42e706d3c175fc393fd0ddef8