[INFO] updating cached repository krodyrobi/chust-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/krodyrobi/chust-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/krodyrobi/chust-server" "work/ex/beta-1.38-1/sources/1.37.0/gh/krodyrobi/chust-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/krodyrobi/chust-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/krodyrobi/chust-server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/krodyrobi/chust-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/krodyrobi/chust-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 008ce966d2cfd8e1df417f343cdfa09978bc745b
[INFO] sha for GitHub repo krodyrobi/chust-server: 008ce966d2cfd8e1df417f343cdfa09978bc745b
[INFO] validating manifest of krodyrobi/chust-server 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 krodyrobi/chust-server 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 krodyrobi/chust-server
[INFO] finished frobbing krodyrobi/chust-server
[INFO] frobbed toml for krodyrobi/chust-server written to work/ex/beta-1.38-1/sources/1.37.0/gh/krodyrobi/chust-server/Cargo.toml
[INFO] started frobbing krodyrobi/chust-server
[INFO] finished frobbing krodyrobi/chust-server
[INFO] frobbed toml for krodyrobi/chust-server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/krodyrobi/chust-server/Cargo.toml
[INFO] crate krodyrobi/chust-server 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/krodyrobi/chust-server/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 krodyrobi/chust-server 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/krodyrobi/chust-server:/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] 532bb680a0bd03696c7344638b537ff8b0541ee3deb29b2b759ddbdba7f2add1
[INFO] running `"docker" "start" "-a" "532bb680a0bd03696c7344638b537ff8b0541ee3deb29b2b759ddbdba7f2add1"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling chust-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/data_base.rs:18:53
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(path: &Path) -> Result<DataBase, Box<Error>> {
[INFO] [stderr]    |                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/data_base.rs:52:43
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn write(&self) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.52s
[INFO] running `"docker" "inspect" "532bb680a0bd03696c7344638b537ff8b0541ee3deb29b2b759ddbdba7f2add1"`
[INFO] running `"docker" "rm" "-f" "532bb680a0bd03696c7344638b537ff8b0541ee3deb29b2b759ddbdba7f2add1"`
[INFO] [stdout] 532bb680a0bd03696c7344638b537ff8b0541ee3deb29b2b759ddbdba7f2add1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/krodyrobi/chust-server:/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] 74230d956401781305c328f8f348b2421db8bba2070680980992fe69cb09db16
[INFO] running `"docker" "start" "-a" "74230d956401781305c328f8f348b2421db8bba2070680980992fe69cb09db16"`
[INFO] [stderr]    Compiling chust-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/data_base.rs:18:53
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(path: &Path) -> Result<DataBase, Box<Error>> {
[INFO] [stderr]    |                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/data_base.rs:52:43
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn write(&self) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Json`
[INFO] [stderr]   --> src/data_base.rs:70:39
[INFO] [stderr]    |
[INFO] [stderr] 70 |     use rustc_serialize::json::{self, Json};
[INFO] [stderr]    |                                       ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/data_base.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 89 |         data_base.write();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/data_base.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |         File::open(path).unwrap().read_to_string(&mut result);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/data_base.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |         File::create(path).unwrap().write_all(string.as_bytes());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `"docker" "inspect" "74230d956401781305c328f8f348b2421db8bba2070680980992fe69cb09db16"`
[INFO] running `"docker" "rm" "-f" "74230d956401781305c328f8f348b2421db8bba2070680980992fe69cb09db16"`
[INFO] [stdout] 74230d956401781305c328f8f348b2421db8bba2070680980992fe69cb09db16
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/krodyrobi/chust-server:/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"`
[INFO] [stdout] 95d4b82b4e3bb36680d9f932f058ecd222b29e6ffb239cbae8dc745b3cea41d8
[INFO] running `"docker" "start" "-a" "95d4b82b4e3bb36680d9f932f058ecd222b29e6ffb239cbae8dc745b3cea41d8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chust_server-3de22f7883209881
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test data_base::test::empty ... ok
[INFO] [stdout] test data_base::test::add ... ok
[INFO] [stdout] test data_base::test::new ... ok
[INFO] [stdout] test user::test::auth ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "95d4b82b4e3bb36680d9f932f058ecd222b29e6ffb239cbae8dc745b3cea41d8"`
[INFO] running `"docker" "rm" "-f" "95d4b82b4e3bb36680d9f932f058ecd222b29e6ffb239cbae8dc745b3cea41d8"`
[INFO] [stdout] 95d4b82b4e3bb36680d9f932f058ecd222b29e6ffb239cbae8dc745b3cea41d8