[INFO] cloning repository https://github.com/Schuteros/meteo_struct
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Schuteros/meteo_struct" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSchuteros%2Fmeteo_struct", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSchuteros%2Fmeteo_struct'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f229e96ddb2170e2e58969057cd2758b73f843f3
[INFO] checking Schuteros/meteo_struct against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSchuteros%2Fmeteo_struct" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Schuteros/meteo_struct
[INFO] finished tweaking git repo https://github.com/Schuteros/meteo_struct
[INFO] tweaked toml for git repo https://github.com/Schuteros/meteo_struct written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Schuteros/meteo_struct on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Schuteros/meteo_struct already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.4.0
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.94
[INFO] [stderr]   Downloaded proc-macro2 v1.0.54
[INFO] [stderr]   Downloaded iana-time-zone v0.1.54
[INFO] [stderr]   Downloaded serde v1.0.158
[INFO] [stderr]   Downloaded serde_derive v1.0.158
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.94
[INFO] [stderr]   Downloaded cxx-build v1.0.94
[INFO] [stderr]   Downloaded cxx v1.0.94
[INFO] [stderr]   Downloaded syn v2.0.10
[INFO] [stderr]   Downloaded smartcore v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8dd308660f0f767473824df3b10eb0b293d5b41bd63a105869aee92f9f1d00ac
[INFO] running `Command { std: "docker" "start" "-a" "8dd308660f0f767473824df3b10eb0b293d5b41bd63a105869aee92f9f1d00ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dd308660f0f767473824df3b10eb0b293d5b41bd63a105869aee92f9f1d00ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dd308660f0f767473824df3b10eb0b293d5b41bd63a105869aee92f9f1d00ac", kill_on_drop: false }`
[INFO] [stdout] 8dd308660f0f767473824df3b10eb0b293d5b41bd63a105869aee92f9f1d00ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a76df67cf7e2c6dfcadcf1ef0bd2c33e265f24b67038e8c3cdfb361fdbf8fe88
[INFO] running `Command { std: "docker" "start" "-a" "a76df67cf7e2c6dfcadcf1ef0bd2c33e265f24b67038e8c3cdfb361fdbf8fe88", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.54
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling serde v1.0.158
[INFO] [stderr]    Compiling serde_derive v1.0.158
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking iana-time-zone v0.1.54
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling syn v2.0.10
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking csv v1.2.1
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking smartcore v0.3.1
[INFO] [stderr]     Checking data_struct v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Writer`
[INFO] [stdout]  --> src/main.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use csv::{WriterBuilder, Writer};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `precision`
[INFO] [stdout]   --> src/main.rs:17:67
[INFO] [stdout]    |
[INFO] [stdout] 17 | use smartcore::metrics::{mean_absolute_error, mean_squared_error, precision};
[INFO] [stdout]    |                                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Data_1` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | struct Data_1 {
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to upper camel case: `Data1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Writer`
[INFO] [stdout]  --> src/main.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use csv::{WriterBuilder, Writer};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `precision`
[INFO] [stdout]   --> src/main.rs:17:67
[INFO] [stdout]    |
[INFO] [stdout] 17 | use smartcore::metrics::{mean_absolute_error, mean_squared_error, precision};
[INFO] [stdout]    |                                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Data_1` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | struct Data_1 {
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to upper camel case: `Data1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Output` is never constructed
[INFO] [stdout]   --> src/main.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct Output {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Label` is never constructed
[INFO] [stdout]   --> src/main.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Label {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_data_1` is never used
[INFO] [stdout]    --> src/main.rs:194:4
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn create_data_1(records: &BTreeMap<i64, FullRecord>, hours: usize, hours_per_data: i32, after_hours: f32) -> (DenseMatrix<f32>, Ve...
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `STATION_ID` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     STATION_ID: String,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `station_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ABBREVIATION` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     ABBREVIATION: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `abbreviation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DATETIME` should have a snake case name
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     DATETIME: String,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `datetime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `VALUE` should have a snake case name
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     VALUE: f32,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TDRY` should have a snake case name
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     TDRY: f32,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `tdry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RLH` should have a snake case name
[INFO] [stdout]   --> src/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     RLH: f32,
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case: `rlh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PRSS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     PRSS: f32,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `prss`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `HPRAB` should have a snake case name
[INFO] [stdout]   --> src/main.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     HPRAB: f32,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `hprab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TDRY` should have a snake case name
[INFO] [stdout]   --> src/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     TDRY: f32,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `tdry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RLH` should have a snake case name
[INFO] [stdout]   --> src/main.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     RLH: f32,
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case: `rlh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PRSS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     PRSS: f32,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `prss`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `HPRAB` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     HPRAB: f32,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `hprab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Output` is never constructed
[INFO] [stdout]   --> src/main.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct Output {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Label` is never constructed
[INFO] [stdout]   --> src/main.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Label {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_data_1` is never used
[INFO] [stdout]    --> src/main.rs:194:4
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn create_data_1(records: &BTreeMap<i64, FullRecord>, hours: usize, hours_per_data: i32, after_hours: f32) -> (DenseMatrix<f32>, Ve...
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `STATION_ID` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     STATION_ID: String,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `station_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ABBREVIATION` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     ABBREVIATION: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `abbreviation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DATETIME` should have a snake case name
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     DATETIME: String,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `datetime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `VALUE` should have a snake case name
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     VALUE: f32,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TDRY` should have a snake case name
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     TDRY: f32,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `tdry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RLH` should have a snake case name
[INFO] [stdout]   --> src/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     RLH: f32,
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case: `rlh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PRSS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     PRSS: f32,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `prss`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `HPRAB` should have a snake case name
[INFO] [stdout]   --> src/main.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     HPRAB: f32,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `hprab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TDRY` should have a snake case name
[INFO] [stdout]   --> src/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     TDRY: f32,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `tdry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RLH` should have a snake case name
[INFO] [stdout]   --> src/main.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     RLH: f32,
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case: `rlh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PRSS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     PRSS: f32,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `prss`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `HPRAB` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     HPRAB: f32,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `hprab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.64s
[INFO] running `Command { std: "docker" "inspect" "a76df67cf7e2c6dfcadcf1ef0bd2c33e265f24b67038e8c3cdfb361fdbf8fe88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a76df67cf7e2c6dfcadcf1ef0bd2c33e265f24b67038e8c3cdfb361fdbf8fe88", kill_on_drop: false }`
[INFO] [stdout] a76df67cf7e2c6dfcadcf1ef0bd2c33e265f24b67038e8c3cdfb361fdbf8fe88
