[INFO] updating cached repository zhublik/rest_on_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zhublik/rest_on_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zhublik/rest_on_rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/zhublik/rest_on_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/zhublik/rest_on_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zhublik/rest_on_rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zhublik/rest_on_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zhublik/rest_on_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f6a343b7536308c1dac12e46e008e64db1cf2766
[INFO] sha for GitHub repo zhublik/rest_on_rust: f6a343b7536308c1dac12e46e008e64db1cf2766
[INFO] validating manifest of zhublik/rest_on_rust 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 zhublik/rest_on_rust 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 zhublik/rest_on_rust
[INFO] finished frobbing zhublik/rest_on_rust
[INFO] frobbed toml for zhublik/rest_on_rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/zhublik/rest_on_rust/Cargo.toml
[INFO] started frobbing zhublik/rest_on_rust
[INFO] finished frobbing zhublik/rest_on_rust
[INFO] frobbed toml for zhublik/rest_on_rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zhublik/rest_on_rust/Cargo.toml
[INFO] crate zhublik/rest_on_rust 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/zhublik/rest_on_rust/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[INFO] the lockfile is outdated, regenerating it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 zhublik/rest_on_rust 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zhublik/rest_on_rust:/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] 65e8d01880a145ad68f1836d15171b1d0da87646b42bce61bede5c35e9af4a7c
[INFO] running `"docker" "start" "-a" "65e8d01880a145ad68f1836d15171b1d0da87646b42bce61bede5c35e9af4a7c"`
[INFO] [stderr]    Compiling debug-builders v0.1.0
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling byteorder v0.3.13
[INFO] [stderr]    Compiling rust-ini v0.13.0
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling postgres v0.9.6
[INFO] [stderr]    Compiling rust-phonebook v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `read`
[INFO] [stderr]   --> src/db.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn read(sdb: Arc<Mutex<Connection>>, name: Option<&str>) -> Result<Vec<Record>, ()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_one`
[INFO] [stderr]   --> src/db.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub fn read_one(sdb: Arc<Mutex<Connection>>, id: i32) -> Result<Record, ()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.39s
[INFO] running `"docker" "inspect" "65e8d01880a145ad68f1836d15171b1d0da87646b42bce61bede5c35e9af4a7c"`
[INFO] running `"docker" "rm" "-f" "65e8d01880a145ad68f1836d15171b1d0da87646b42bce61bede5c35e9af4a7c"`
[INFO] [stdout] 65e8d01880a145ad68f1836d15171b1d0da87646b42bce61bede5c35e9af4a7c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zhublik/rest_on_rust:/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] d8e345eea5037985576a8caa186498678730a8f7cba9fe155dd682cb6cbad689
[INFO] running `"docker" "start" "-a" "d8e345eea5037985576a8caa186498678730a8f7cba9fe155dd682cb6cbad689"`
[INFO] [stderr]    Compiling rust-phonebook v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `read`
[INFO] [stderr]   --> src/db.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn read(sdb: Arc<Mutex<Connection>>, name: Option<&str>) -> Result<Vec<Record>, ()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_one`
[INFO] [stderr]   --> src/db.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub fn read_one(sdb: Arc<Mutex<Connection>>, id: i32) -> Result<Record, ()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "d8e345eea5037985576a8caa186498678730a8f7cba9fe155dd682cb6cbad689"`
[INFO] running `"docker" "rm" "-f" "d8e345eea5037985576a8caa186498678730a8f7cba9fe155dd682cb6cbad689"`
[INFO] [stdout] d8e345eea5037985576a8caa186498678730a8f7cba9fe155dd682cb6cbad689
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zhublik/rest_on_rust:/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] 05d285c3a0afb9b881fe5471ea83f580463bb2311d316bde7e5a7d79107d706c
[INFO] running `"docker" "start" "-a" "05d285c3a0afb9b881fe5471ea83f580463bb2311d316bde7e5a7d79107d706c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_phonebook-ef0e613b2e601356
[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] running `"docker" "inspect" "05d285c3a0afb9b881fe5471ea83f580463bb2311d316bde7e5a7d79107d706c"`
[INFO] running `"docker" "rm" "-f" "05d285c3a0afb9b881fe5471ea83f580463bb2311d316bde7e5a7d79107d706c"`
[INFO] [stdout] 05d285c3a0afb9b881fe5471ea83f580463bb2311d316bde7e5a7d79107d706c