[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-1.37-6/sources/1.36.0/gh/zhublik/rest_on_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/zhublik/rest_on_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zhublik/rest_on_rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zhublik/rest_on_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of zhublik/rest_on_rust on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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[INFO] the lockfile is outdated, regenerating it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" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing zhublik/rest_on_rust against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 5d1e78769be39a8ace1b332771dff7d6b0badc74e76407c22a2e935919cd0203
[INFO] running `"docker" "start" "-a" "5d1e78769be39a8ace1b332771dff7d6b0badc74e76407c22a2e935919cd0203"`
[INFO] [stderr]    Compiling debug-builders v0.1.0
[INFO] [stderr]    Compiling byteorder v0.3.13
[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 9.81s
[INFO] running `"docker" "inspect" "5d1e78769be39a8ace1b332771dff7d6b0badc74e76407c22a2e935919cd0203"`
[INFO] running `"docker" "rm" "-f" "5d1e78769be39a8ace1b332771dff7d6b0badc74e76407c22a2e935919cd0203"`
[INFO] [stdout] 5d1e78769be39a8ace1b332771dff7d6b0badc74e76407c22a2e935919cd0203
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 88a225ab230875d958b1ded4b7205c6a563472d8cbf026083d0be379c53d3dd3
[INFO] running `"docker" "start" "-a" "88a225ab230875d958b1ded4b7205c6a563472d8cbf026083d0be379c53d3dd3"`
[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 0.71s
[INFO] running `"docker" "inspect" "88a225ab230875d958b1ded4b7205c6a563472d8cbf026083d0be379c53d3dd3"`
[INFO] running `"docker" "rm" "-f" "88a225ab230875d958b1ded4b7205c6a563472d8cbf026083d0be379c53d3dd3"`
[INFO] [stdout] 88a225ab230875d958b1ded4b7205c6a563472d8cbf026083d0be379c53d3dd3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] bdee27bf1657dd1fd7a54074894259853b04009713154a730af828ab1befdece
[INFO] running `"docker" "start" "-a" "bdee27bf1657dd1fd7a54074894259853b04009713154a730af828ab1befdece"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_phonebook-d82af28506c4b3cd
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bdee27bf1657dd1fd7a54074894259853b04009713154a730af828ab1befdece"`
[INFO] running `"docker" "rm" "-f" "bdee27bf1657dd1fd7a54074894259853b04009713154a730af828ab1befdece"`
[INFO] [stdout] bdee27bf1657dd1fd7a54074894259853b04009713154a730af828ab1befdece