[INFO] updating cached repository mhallin/juniper-example-todo-backend
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mhallin/juniper-example-todo-backend
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mhallin/juniper-example-todo-backend" "work/ex/beta-1.38-1/sources/1.37.0/gh/mhallin/juniper-example-todo-backend"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mhallin/juniper-example-todo-backend'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mhallin/juniper-example-todo-backend" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mhallin/juniper-example-todo-backend"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mhallin/juniper-example-todo-backend'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f060e282528142f11ad0c79fe24ab3945c15aee9
[INFO] sha for GitHub repo mhallin/juniper-example-todo-backend: f060e282528142f11ad0c79fe24ab3945c15aee9
[INFO] validating manifest of mhallin/juniper-example-todo-backend 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 mhallin/juniper-example-todo-backend 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 mhallin/juniper-example-todo-backend
[INFO] finished frobbing mhallin/juniper-example-todo-backend
[INFO] frobbed toml for mhallin/juniper-example-todo-backend written to work/ex/beta-1.38-1/sources/1.37.0/gh/mhallin/juniper-example-todo-backend/Cargo.toml
[INFO] started frobbing mhallin/juniper-example-todo-backend
[INFO] finished frobbing mhallin/juniper-example-todo-backend
[INFO] frobbed toml for mhallin/juniper-example-todo-backend written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mhallin/juniper-example-todo-backend/Cargo.toml
[INFO] crate mhallin/juniper-example-todo-backend 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 mhallin/juniper-example-todo-backend 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/gh/mhallin/juniper-example-todo-backend:/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] 431cc03004cae85d171baad2ced3ed24255bafe8519a2d69a5c4fb2d72a79d8f
[INFO] running `"docker" "start" "-a" "431cc03004cae85d171baad2ced3ed24255bafe8519a2d69a5c4fb2d72a79d8f"`
[INFO] [stderr]    Compiling version_check v0.1.2
[INFO] [stderr]    Compiling unicode-bidi v0.3.3
[INFO] [stderr]    Compiling num_cpus v1.5.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.8.1
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling serde_derive_internals v0.15.1
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling diesel v0.13.0
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling idna v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.8
[INFO] [stderr]    Compiling url v1.5.0
[INFO] [stderr]    Compiling dotenv v0.9.0
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.5.0/src/form_urlencoded.rs:251:40
[INFO] [stderr]     |
[INFO] [stderr] 249 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 250 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 251 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stderr]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling hyper v0.10.12
[INFO] [stderr]    Compiling dotenv v0.8.0
[INFO] [stderr]    Compiling diesel_infer_schema v0.13.0
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling persistent v0.3.0
[INFO] [stderr]    Compiling router v0.5.1
[INFO] [stderr]    Compiling mount v0.3.0
[INFO] [stderr]    Compiling logger v0.3.0
[INFO] [stderr]    Compiling diesel_codegen v0.13.0
[INFO] [stderr]    Compiling bodyparser v0.5.0
[INFO] [stderr]    Compiling urlencoded v0.5.0
[INFO] [stderr]    Compiling juniper v0.8.0
[INFO] [stderr]    Compiling juniper-example-todo-backend v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: proc-macro derive panicked
[INFO] [stderr]   --> src/db.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | infer_schema!("dotenv:DATABASE_URL");
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: Could not load table names from database `todo.db`: "Failed to establish a database connection at todo.db. Error: BadConnection(\"Unable to open the database file\")"
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `juniper-example-todo-backend`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "431cc03004cae85d171baad2ced3ed24255bafe8519a2d69a5c4fb2d72a79d8f"`
[INFO] running `"docker" "rm" "-f" "431cc03004cae85d171baad2ced3ed24255bafe8519a2d69a5c4fb2d72a79d8f"`
[INFO] [stdout] 431cc03004cae85d171baad2ced3ed24255bafe8519a2d69a5c4fb2d72a79d8f