[INFO] cloning repository https://github.com/shenhunluo/diesel_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shenhunluo/diesel_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenhunluo%2Fdiesel_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenhunluo%2Fdiesel_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17ab8c8b5bb5ae7d26f7354fb763c79ed961843b
[INFO] testing shenhunluo/diesel_test against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenhunluo%2Fdiesel_test" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shenhunluo/diesel_test on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shenhunluo/diesel_test
[INFO] finished tweaking git repo https://github.com/shenhunluo/diesel_test
[INFO] tweaked toml for git repo https://github.com/shenhunluo/diesel_test written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/shenhunluo/diesel_test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98b161d8d3dc90ec1d1118e6031d3461abcb783b5c43869885ffab393506f817
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "98b161d8d3dc90ec1d1118e6031d3461abcb783b5c43869885ffab393506f817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98b161d8d3dc90ec1d1118e6031d3461abcb783b5c43869885ffab393506f817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98b161d8d3dc90ec1d1118e6031d3461abcb783b5c43869885ffab393506f817", kill_on_drop: false }`
[INFO] [stdout] 98b161d8d3dc90ec1d1118e6031d3461abcb783b5c43869885ffab393506f817
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 270915ad0ece5e44f12fbee6a76b4f06d5e0ddacd07371d15639dcfd2c4d77c7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "270915ad0ece5e44f12fbee6a76b4f06d5e0ddacd07371d15639dcfd2c4d77c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling mysqlclient-sys v0.2.4
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling backtrace v0.3.37
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling diesel_derives v1.4.0
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling dotenv v0.14.1
[INFO] [stderr]    Compiling diesel v1.4.2
[INFO] [stderr]    Compiling diesel_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `createBy` should have a snake case name
[INFO] [stdout]   --> src/models.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub createBy: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `create_by`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `createOn` should have a snake case name
[INFO] [stdout]   --> src/models.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub createOn: Option<NaiveDateTime>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `create_on`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `updateBy` should have a snake case name
[INFO] [stdout]   --> src/models.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub updateBy: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `update_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `updateOn` should have a snake case name
[INFO] [stdout]   --> src/models.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub updateOn: Option<NaiveDateTime>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `update_on`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `lastPutInPrice` should have a snake case name
[INFO] [stdout]   --> src/models.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub lastPutInPrice: Option<i32>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_put_in_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     dbg!(diesel::update(commodity.filter(used.is_null())).set(commodity_name.eq("abcd")).execute(&connection));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "270915ad0ece5e44f12fbee6a76b4f06d5e0ddacd07371d15639dcfd2c4d77c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "270915ad0ece5e44f12fbee6a76b4f06d5e0ddacd07371d15639dcfd2c4d77c7", kill_on_drop: false }`
[INFO] [stdout] 270915ad0ece5e44f12fbee6a76b4f06d5e0ddacd07371d15639dcfd2c4d77c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d8332473e48be70249d6cadace9c895765e2b8e4d6eeee3add07ca565195e02
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8d8332473e48be70249d6cadace9c895765e2b8e4d6eeee3add07ca565195e02", kill_on_drop: false }`
[INFO] [stderr]    Compiling diesel_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `createBy` should have a snake case name
[INFO] [stdout]   --> src/models.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub createBy: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `create_by`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `createOn` should have a snake case name
[INFO] [stdout]   --> src/models.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub createOn: Option<NaiveDateTime>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `create_on`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `updateBy` should have a snake case name
[INFO] [stdout]   --> src/models.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub updateBy: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `update_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `updateOn` should have a snake case name
[INFO] [stdout]   --> src/models.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub updateOn: Option<NaiveDateTime>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `update_on`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `lastPutInPrice` should have a snake case name
[INFO] [stdout]   --> src/models.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub lastPutInPrice: Option<i32>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_put_in_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     dbg!(diesel::update(commodity.filter(used.is_null())).set(commodity_name.eq("abcd")).execute(&connection));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `createBy` should have a snake case name
[INFO] [stdout]   --> src/models.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub createBy: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `create_by`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `createOn` should have a snake case name
[INFO] [stdout]   --> src/models.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub createOn: Option<NaiveDateTime>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `create_on`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `updateBy` should have a snake case name
[INFO] [stdout]   --> src/models.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub updateBy: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `update_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `updateOn` should have a snake case name
[INFO] [stdout]   --> src/models.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub updateOn: Option<NaiveDateTime>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `update_on`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `lastPutInPrice` should have a snake case name
[INFO] [stdout]   --> src/models.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub lastPutInPrice: Option<i32>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_put_in_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "8d8332473e48be70249d6cadace9c895765e2b8e4d6eeee3add07ca565195e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d8332473e48be70249d6cadace9c895765e2b8e4d6eeee3add07ca565195e02", kill_on_drop: false }`
[INFO] [stdout] 8d8332473e48be70249d6cadace9c895765e2b8e4d6eeee3add07ca565195e02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cfa5ebdf2c58d5abded71725a248ac73baaed9648437c6bc9133169556f1dfaf
[INFO] running `Command { std: "docker" "start" "-a" "cfa5ebdf2c58d5abded71725a248ac73baaed9648437c6bc9133169556f1dfaf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: structure field `createBy` should have a snake case name
[INFO] [stderr]   --> src/models.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub createBy: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `create_by`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `createOn` should have a snake case name
[INFO] [stderr]   --> src/models.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub createOn: Option<NaiveDateTime>,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `create_on`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `updateBy` should have a snake case name
[INFO] [stderr]   --> src/models.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub updateBy: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `update_by`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `updateOn` should have a snake case name
[INFO] [stderr]   --> src/models.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub updateOn: Option<NaiveDateTime>,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `update_on`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `lastPutInPrice` should have a snake case name
[INFO] [stderr]   --> src/models.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub lastPutInPrice: Option<i32>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_put_in_price`
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `createBy` should have a snake case name
[INFO] [stderr]   --> src/models.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub createBy: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `create_by`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `createOn` should have a snake case name
[INFO] [stderr]   --> src/models.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub createOn: Option<NaiveDateTime>,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `create_on`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `updateBy` should have a snake case name
[INFO] [stderr]   --> src/models.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub updateBy: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `update_by`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `updateOn` should have a snake case name
[INFO] [stderr]   --> src/models.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub updateOn: Option<NaiveDateTime>,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `update_on`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `lastPutInPrice` should have a snake case name
[INFO] [stderr]   --> src/models.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub lastPutInPrice: Option<i32>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_put_in_price`
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     dbg!(diesel::update(commodity.filter(used.is_null())).set(commodity_name.eq("abcd")).execute(&connection));
[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]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/diesel_test-8c6611e03c367bc4
[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] [stderr]      Running /opt/rustwide/target/debug/deps/diesel_test-6ec8133246fc3a6d
[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] [stderr]    Doc-tests diesel_test
[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 `Command { std: "docker" "inspect" "cfa5ebdf2c58d5abded71725a248ac73baaed9648437c6bc9133169556f1dfaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfa5ebdf2c58d5abded71725a248ac73baaed9648437c6bc9133169556f1dfaf", kill_on_drop: false }`
[INFO] [stdout] cfa5ebdf2c58d5abded71725a248ac73baaed9648437c6bc9133169556f1dfaf