[INFO] cloning repository https://github.com/yukimakura/probability_example_Q_p50
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yukimakura/probability_example_Q_p50" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyukimakura%2Fprobability_example_Q_p50", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyukimakura%2Fprobability_example_Q_p50'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6bb471c825e3b48167d578a469a2bccc4b5145c9
[INFO] checking yukimakura/probability_example_Q_p50 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyukimakura%2Fprobability_example_Q_p50" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yukimakura/probability_example_Q_p50
[INFO] finished tweaking git repo https://github.com/yukimakura/probability_example_Q_p50
[INFO] tweaked toml for git repo https://github.com/yukimakura/probability_example_Q_p50 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yukimakura/probability_example_Q_p50 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yukimakura/probability_example_Q_p50 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding csv_import_general v0.1.0 (https://github.com/yukimakura/csv_import_general.git?branch=master#9308b3e6)
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a799de38727eb448f7cb98b4263c85449ed965d7a0da8ed1e2375be860fdbc96
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[INFO] running `Command { std: "docker" "inspect" "a799de38727eb448f7cb98b4263c85449ed965d7a0da8ed1e2375be860fdbc96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a799de38727eb448f7cb98b4263c85449ed965d7a0da8ed1e2375be860fdbc96", kill_on_drop: false }`
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[INFO] [stdout] 9774b98fa3018b72b132d78127facf7ddd87645707c6221683d7d7be3633722c
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[INFO] [stderr]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking gnuplot v0.0.33
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking bstr v0.2.9
[INFO] [stderr]     Checking csv v1.1.2
[INFO] [stderr]     Checking csv_import_general v0.1.0 (https://github.com/yukimakura/csv_import_general.git?branch=master#9308b3e6)
[INFO] [stderr]     Checking probability_example_Q_p50 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `AXIS_RANGE` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct AXIS_RANGE{
[INFO] [stdout]   |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `AxisRange`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MEMBER_STATUS_ENUM` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 | enum MEMBER_STATUS_ENUM {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MemberStatusEnum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `height` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     height,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `Height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `weight` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     weight
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Weight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MEMBER_STATUS` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct MEMBER_STATUS{
[INFO] [stdout]    |        ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MemberStatus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `caption`
[INFO] [stdout]   --> src/main.rs:41:78
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn plot_points(datas : &Vec<MEMBER_STATUS>,fg : &mut Figure , color : String,caption : String, axis_info : &AXIS_RANGE){
[INFO] [stdout]    |                                                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_caption`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `caption`
[INFO] [stdout]   --> src/main.rs:57:66
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn plot_line(a : f64 , b : f64,fg : &mut Figure , color : String,caption : String, axis_info : &AXIS_RANGE){
[INFO] [stdout]    |                                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_caption`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut datas = csv_parse::read_csv_data("dataset.csv".to_string()).unwrap();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Sxy` should have a snake case name
[INFO] [stdout]   --> src/main.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut Sxy = 0.0;
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case (notice the capitalization): `sxy`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Sx` should have a snake case name
[INFO] [stdout]   --> src/main.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let mut Sx = 0.0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `sx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Sy` should have a snake case name
[INFO] [stdout]   --> src/main.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut Sy = 0.0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `sy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AXIS_RANGE` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct AXIS_RANGE{
[INFO] [stdout]   |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `AxisRange`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MEMBER_STATUS_ENUM` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 | enum MEMBER_STATUS_ENUM {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MemberStatusEnum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `height` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     height,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `Height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `weight` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     weight
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Weight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MEMBER_STATUS` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct MEMBER_STATUS{
[INFO] [stdout]    |        ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MemberStatus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     plot_data.show();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let _ = plot_data.show();
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `caption`
[INFO] [stdout]   --> src/main.rs:41:78
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn plot_points(datas : &Vec<MEMBER_STATUS>,fg : &mut Figure , color : String,caption : String, axis_info : &AXIS_RANGE){
[INFO] [stdout]    |                                                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_caption`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `caption`
[INFO] [stdout]   --> src/main.rs:57:66
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn plot_line(a : f64 , b : f64,fg : &mut Figure , color : String,caption : String, axis_info : &AXIS_RANGE){
[INFO] [stdout]    |                                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_caption`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut datas = csv_parse::read_csv_data("dataset.csv".to_string()).unwrap();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Sxy` should have a snake case name
[INFO] [stdout]   --> src/main.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut Sxy = 0.0;
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case (notice the capitalization): `sxy`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Sx` should have a snake case name
[INFO] [stdout]   --> src/main.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let mut Sx = 0.0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `sx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Sy` should have a snake case name
[INFO] [stdout]   --> src/main.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut Sy = 0.0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `sy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     plot_data.show();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let _ = plot_data.show();
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.82s
[INFO] running `Command { std: "docker" "inspect" "9774b98fa3018b72b132d78127facf7ddd87645707c6221683d7d7be3633722c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9774b98fa3018b72b132d78127facf7ddd87645707c6221683d7d7be3633722c", kill_on_drop: false }`
[INFO] [stdout] 9774b98fa3018b72b132d78127facf7ddd87645707c6221683d7d7be3633722c