[INFO] updating cached repository qbit-org-ua/lolcoin-2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/qbit-org-ua/lolcoin-2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/qbit-org-ua/lolcoin-2018" "work/ex/beta-1.38-1/sources/1.37.0/gh/qbit-org-ua/lolcoin-2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/qbit-org-ua/lolcoin-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/qbit-org-ua/lolcoin-2018" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qbit-org-ua/lolcoin-2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qbit-org-ua/lolcoin-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ec1fff59b24982fedc1aa1c1eac8e0ac6c5effd
[INFO] sha for GitHub repo qbit-org-ua/lolcoin-2018: 4ec1fff59b24982fedc1aa1c1eac8e0ac6c5effd
[INFO] validating manifest of qbit-org-ua/lolcoin-2018 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 qbit-org-ua/lolcoin-2018 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 qbit-org-ua/lolcoin-2018
[INFO] finished frobbing qbit-org-ua/lolcoin-2018
[INFO] frobbed toml for qbit-org-ua/lolcoin-2018 written to work/ex/beta-1.38-1/sources/1.37.0/gh/qbit-org-ua/lolcoin-2018/Cargo.toml
[INFO] started frobbing qbit-org-ua/lolcoin-2018
[INFO] finished frobbing qbit-org-ua/lolcoin-2018
[INFO] frobbed toml for qbit-org-ua/lolcoin-2018 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qbit-org-ua/lolcoin-2018/Cargo.toml
[INFO] crate qbit-org-ua/lolcoin-2018 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 qbit-org-ua/lolcoin-2018 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/qbit-org-ua/lolcoin-2018:/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] 22a83d6ddb2b188992724f32d88063345ef3efb71a3c8fd08bae49b81a1a1021
[INFO] running `"docker" "start" "-a" "22a83d6ddb2b188992724f32d88063345ef3efb71a3c8fd08bae49b81a1a1021"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]    Compiling multi_mut v0.1.3
[INFO] [stderr]    Compiling input_buffer v0.2.0
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling mime v0.3.9
[INFO] [stderr]    Compiling serde_urlencoded v0.5.3
[INFO] [stderr]    Compiling phf_generator v0.7.22
[INFO] [stderr]    Compiling sha-1 v0.7.0
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.71
[INFO] [stderr]    Compiling phf_codegen v0.7.22
[INFO] [stderr]    Compiling tungstenite v0.6.0
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling warp v0.1.2
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling lolcoin v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(rust_2018_preview, uniform_paths)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(rust_2018_preview, uniform_paths)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:58:32
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn cause(&self) -> Option<&Fail> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a`
[INFO] [stderr]    --> src/database.rs:146:24
[INFO] [stderr]     |
[INFO] [stderr] 146 | impl ValidatedTransfer<'a> {
[INFO] [stderr]     |                        ^^ undeclared lifetime
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0261, E0554, E0705.
[INFO] [stderr] For more information about an error, try `rustc --explain E0261`.
[INFO] [stderr] error: Could not compile `lolcoin`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "22a83d6ddb2b188992724f32d88063345ef3efb71a3c8fd08bae49b81a1a1021"`
[INFO] running `"docker" "rm" "-f" "22a83d6ddb2b188992724f32d88063345ef3efb71a3c8fd08bae49b81a1a1021"`
[INFO] [stdout] 22a83d6ddb2b188992724f32d88063345ef3efb71a3c8fd08bae49b81a1a1021