[INFO] cloning repository https://github.com/anirudhaka/gers-dev
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anirudhaka/gers-dev" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanirudhaka%2Fgers-dev", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanirudhaka%2Fgers-dev'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 482e713de4163df0573a0d3a508b7b53fd71dc07
[INFO] checking anirudhaka/gers-dev against master#a932eb36f8adf6c8cdfc450f063943da3112d621 for pr-140209-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanirudhaka%2Fgers-dev" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/anirudhaka/gers-dev on toolchain a932eb36f8adf6c8cdfc450f063943da3112d621
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/anirudhaka/gers-dev
[INFO] finished tweaking git repo https://github.com/anirudhaka/gers-dev
[INFO] tweaked toml for git repo https://github.com/anirudhaka/gers-dev written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/anirudhaka/gers-dev 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" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c45e64c87c9ce63549b6269b95a0c6484bc58644d1cc38827bcaa8646065475
[INFO] running `Command { std: "docker" "start" "-a" "5c45e64c87c9ce63549b6269b95a0c6484bc58644d1cc38827bcaa8646065475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c45e64c87c9ce63549b6269b95a0c6484bc58644d1cc38827bcaa8646065475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c45e64c87c9ce63549b6269b95a0c6484bc58644d1cc38827bcaa8646065475", kill_on_drop: false }`
[INFO] [stdout] 5c45e64c87c9ce63549b6269b95a0c6484bc58644d1cc38827bcaa8646065475
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54bfef0ca1c2428e48dcc0bfdcaf9f896fbdf22e287a2af3b95481c76887f128
[INFO] running `Command { std: "docker" "start" "-a" "54bfef0ca1c2428e48dcc0bfdcaf9f896fbdf22e287a2af3b95481c76887f128", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking gers-dev v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `parse_E` should have a snake case name
[INFO] [stdout]   --> examples/regression/main.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn parse_E(tokens: &[&str], x_val: f64, y_val: f64, index: &mut usize) -> f64 {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `parse_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_T` should have a snake case name
[INFO] [stdout]   --> examples/regression/main.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn parse_T(tokens: &[&str], x_val: f64, y_val: f64, index: &mut usize) -> f64 {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `parse_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_F` should have a snake case name
[INFO] [stdout]   --> examples/regression/main.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn parse_F(tokens: &[&str], x_val: f64, y_val: f64, index: &mut usize) -> f64 {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gers_dev::grammar`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use gers_dev::grammar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gers_dev::grammar`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use gers_dev::grammar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_E` should have a snake case name
[INFO] [stdout]   --> examples/classification/main.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn parse_E(tokens: &[&str], x_val: f64, y_val: f64, index: &mut usize) -> f64 {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `parse_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_T` should have a snake case name
[INFO] [stdout]   --> examples/classification/main.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn parse_T(tokens: &[&str], x_val: f64, y_val: f64, index: &mut usize) -> f64 {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `parse_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_F` should have a snake case name
[INFO] [stdout]   --> examples/classification/main.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn parse_F(tokens: &[&str], x_val: f64, y_val: f64, index: &mut usize) -> f64 {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_data`
[INFO] [stdout]    --> examples/vladislavleva4/main.rs:336:17
[INFO] [stdout]     |
[INFO] [stdout] 336 |             let test_data = read_dataset_from_file("vlad_test.txt").unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "54bfef0ca1c2428e48dcc0bfdcaf9f896fbdf22e287a2af3b95481c76887f128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54bfef0ca1c2428e48dcc0bfdcaf9f896fbdf22e287a2af3b95481c76887f128", kill_on_drop: false }`
[INFO] [stdout] 54bfef0ca1c2428e48dcc0bfdcaf9f896fbdf22e287a2af3b95481c76887f128