[INFO] fetching crate custom_codes 1.0.2...
[INFO] extracting crate custom_codes 1.0.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/custom_codes/1.0.2
[INFO] extracting crate custom_codes 1.0.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/custom_codes/1.0.2
[INFO] validating manifest of custom_codes-1.0.2 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 custom_codes-1.0.2 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 custom_codes-1.0.2
[INFO] finished frobbing custom_codes-1.0.2
[INFO] frobbed toml for custom_codes-1.0.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/custom_codes/1.0.2/Cargo.toml
[INFO] started frobbing custom_codes-1.0.2
[INFO] finished frobbing custom_codes-1.0.2
[INFO] frobbed toml for custom_codes-1.0.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/custom_codes/1.0.2/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 custom_codes-1.0.2 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/custom_codes/1.0.2:/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] bb8d090eac45be6441e417f2ed3852713d2857724c8524cf58ac1f0a6b15dd7b
[INFO] running `"docker" "start" "-a" "bb8d090eac45be6441e417f2ed3852713d2857724c8524cf58ac1f0a6b15dd7b"`
[INFO] [stderr]    Compiling custom_codes v1.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `"docker" "inspect" "bb8d090eac45be6441e417f2ed3852713d2857724c8524cf58ac1f0a6b15dd7b"`
[INFO] running `"docker" "rm" "-f" "bb8d090eac45be6441e417f2ed3852713d2857724c8524cf58ac1f0a6b15dd7b"`
[INFO] [stdout] bb8d090eac45be6441e417f2ed3852713d2857724c8524cf58ac1f0a6b15dd7b
[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/custom_codes/1.0.2:/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] 3ce172ceaa77714344029f1486cde0fda4914fc7ce0bd2bc2d90592ebacfcc13
[INFO] running `"docker" "start" "-a" "3ce172ceaa77714344029f1486cde0fda4914fc7ce0bd2bc2d90592ebacfcc13"`
[INFO] [stderr]    Compiling custom_codes v1.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `"docker" "inspect" "3ce172ceaa77714344029f1486cde0fda4914fc7ce0bd2bc2d90592ebacfcc13"`
[INFO] running `"docker" "rm" "-f" "3ce172ceaa77714344029f1486cde0fda4914fc7ce0bd2bc2d90592ebacfcc13"`
[INFO] [stdout] 3ce172ceaa77714344029f1486cde0fda4914fc7ce0bd2bc2d90592ebacfcc13
[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/custom_codes/1.0.2:/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] fecb202e3d00ba9aefb80eea0a693b24e125e258225e98f326889b152b223597
[INFO] running `"docker" "start" "-a" "fecb202e3d00ba9aefb80eea0a693b24e125e258225e98f326889b152b223597"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/custom_codes-e23d8a10b486b06f
[INFO] [stderr]    Doc-tests custom_codes
[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] error[E0659]: `custom_codes` is ambiguous (name vs any other name during import resolution)
[INFO] [stderr]   --> /opt/crater/workdir/src/lib.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub use custom_codes::{
[INFO] [stderr]    |         ^^^^^^^^^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: `custom_codes` could refer to an extern crate passed with `--extern`
[INFO] [stderr]    = help: use `::custom_codes` to refer to this extern crate unambiguously
[INFO] [stderr] note: `custom_codes` could also refer to the module defined here
[INFO] [stderr]   --> /opt/crater/workdir/src/lib.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | mod custom_codes;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: use `crate::custom_codes` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stdout] test src/lib.rs -  (line 6) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 6) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `db_insert` in this scope
[INFO] [stdout]  --> src/lib.rs:10:6
[INFO] [stdout]   |
[INFO] [stdout] 7 |   if db_insert() == true { 
[INFO] [stdout]   |      ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `db_insert` in this scope
[INFO] [stdout]  --> src/lib.rs:12:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |   }else if db_insert() == false { 
[INFO] [stdout]   |            ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 6)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fecb202e3d00ba9aefb80eea0a693b24e125e258225e98f326889b152b223597"`
[INFO] running `"docker" "rm" "-f" "fecb202e3d00ba9aefb80eea0a693b24e125e258225e98f326889b152b223597"`
[INFO] [stdout] fecb202e3d00ba9aefb80eea0a693b24e125e258225e98f326889b152b223597