[INFO] crate upm_lib 0.3.0 is already in cache
[INFO] extracting crate upm_lib 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/upm_lib/0.3.0
[INFO] extracting crate upm_lib 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/upm_lib/0.3.0
[INFO] validating manifest of upm_lib-0.3.0 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 upm_lib-0.3.0 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 upm_lib-0.3.0
[INFO] finished frobbing upm_lib-0.3.0
[INFO] frobbed toml for upm_lib-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/upm_lib/0.3.0/Cargo.toml
[INFO] started frobbing upm_lib-0.3.0
[INFO] finished frobbing upm_lib-0.3.0
[INFO] frobbed toml for upm_lib-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/upm_lib/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 upm_lib-0.3.0 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/upm_lib/0.3.0:/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] 9aece1f4838489d4c25ba18256fd02d05a2f0454be8fd48426a4a946c3ea5877
[INFO] running `"docker" "start" "-a" "9aece1f4838489d4c25ba18256fd02d05a2f0454be8fd48426a4a946c3ea5877"`
[INFO] [stderr]    Compiling upm_lib v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "9aece1f4838489d4c25ba18256fd02d05a2f0454be8fd48426a4a946c3ea5877"`
[INFO] running `"docker" "rm" "-f" "9aece1f4838489d4c25ba18256fd02d05a2f0454be8fd48426a4a946c3ea5877"`
[INFO] [stdout] 9aece1f4838489d4c25ba18256fd02d05a2f0454be8fd48426a4a946c3ea5877
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/upm_lib/0.3.0:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 49c2d82c91d02c90061bc631ba95263744c81c6a415d6d854f88762622eda889
[INFO] running `"docker" "start" "-a" "49c2d82c91d02c90061bc631ba95263744c81c6a415d6d854f88762622eda889"`
[INFO] [stderr]    Compiling upm_lib v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0599]: no function or associated item named `new` found for type `Version` in the current scope
[INFO] [stderr]    --> src/lib.rs:465:38
[INFO] [stderr]     |
[INFO] [stderr] 289 | pub struct Version {
[INFO] [stderr]     | ------------------ function or associated item `new` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 465 |         let blank_version = Version::new();
[INFO] [stderr]     |                                      ^^^ function or associated item not found in `Version`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `new`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `aho_corasick::Transitions`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:492:51
[INFO] [stderr]     |
[INFO] [stderr] 492 |         let managers = read_config_dirs(path_vec, ManagerSpecifier::Empty);
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                                   |
[INFO] [stderr]     |                                                   expected reference, found enum `ManagerSpecifier`
[INFO] [stderr]     |                                                   help: consider borrowing here: `&ManagerSpecifier::Empty`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `&ManagerSpecifier`
[INFO] [stderr]                found type `ManagerSpecifier`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `upm_lib`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "49c2d82c91d02c90061bc631ba95263744c81c6a415d6d854f88762622eda889"`
[INFO] running `"docker" "rm" "-f" "49c2d82c91d02c90061bc631ba95263744c81c6a415d6d854f88762622eda889"`
[INFO] [stdout] 49c2d82c91d02c90061bc631ba95263744c81c6a415d6d854f88762622eda889