[INFO] cloning repository https://github.com/hunter-hongg/RSLN
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hunter-hongg/RSLN" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhunter-hongg%2FRSLN", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhunter-hongg%2FRSLN'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f5ac74f1a48226b2d89ba31d54858602f75dd583
[INFO] testing hunter-hongg/RSLN against 1.98.0-beta.1 for beta-1.98-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhunter-hongg%2FRSLN" "/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/hunter-hongg/RSLN
[INFO] finished tweaking git repo https://github.com/hunter-hongg/RSLN
[INFO] tweaked toml for git repo https://github.com/hunter-hongg/RSLN written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hunter-hongg/RSLN on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hunter-hongg/RSLN 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a96b647546c72368aa5afdb19baa77e9d811d00bf0bd1752dcaa59ddf8b02f2e
[INFO] running `Command { std: "docker" "start" "a96b647546c72368aa5afdb19baa77e9d811d00bf0bd1752dcaa59ddf8b02f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a96b647546c72368aa5afdb19baa77e9d811d00bf0bd1752dcaa59ddf8b02f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a96b647546c72368aa5afdb19baa77e9d811d00bf0bd1752dcaa59ddf8b02f2e" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a96b647546c72368aa5afdb19baa77e9d811d00bf0bd1752dcaa59ddf8b02f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a96b647546c72368aa5afdb19baa77e9d811d00bf0bd1752dcaa59ddf8b02f2e" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling RSLN v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/opvar/rsubvar.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut Variable = var;
[INFO] [stdout]   |         ----^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/opvar/mulvar.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut Variable = var;
[INFO] [stdout]   |         ----^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `RSLN` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `rsln`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Variable` should have a snake case name
[INFO] [stdout]  --> src/opvar/subvar.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn subvar(args: &[&str], Variable: &mut HashMap<String, i32>){
[INFO] [stdout]   |                              ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Variable` should have a snake case name
[INFO] [stdout]  --> src/opvar/rsubvar.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut Variable = var;
[INFO] [stdout]   |             ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Variable` should have a snake case name
[INFO] [stdout]  --> src/opvar/mulvar.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut Variable = var;
[INFO] [stdout]   |             ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Variable` should have a snake case name
[INFO] [stdout]  --> src/opvar/divvar.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let Variable = var;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Variable` should have a snake case name
[INFO] [stdout]   --> src/opvar/divvar.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let Variable = var;
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "a96b647546c72368aa5afdb19baa77e9d811d00bf0bd1752dcaa59ddf8b02f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a96b647546c72368aa5afdb19baa77e9d811d00bf0bd1752dcaa59ddf8b02f2e" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/opvar/rsubvar.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut Variable = var;
[INFO] [stdout]   |         ----^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/opvar/mulvar.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut Variable = var;
[INFO] [stdout]   |         ----^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `RSLN` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `rsln`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Variable` should have a snake case name
[INFO] [stdout]  --> src/opvar/subvar.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn subvar(args: &[&str], Variable: &mut HashMap<String, i32>){
[INFO] [stdout]   |                              ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Variable` should have a snake case name
[INFO] [stdout]  --> src/opvar/rsubvar.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut Variable = var;
[INFO] [stdout]   |             ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Variable` should have a snake case name
[INFO] [stdout]  --> src/opvar/mulvar.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut Variable = var;
[INFO] [stdout]   |             ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Variable` should have a snake case name
[INFO] [stdout]  --> src/opvar/divvar.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let Variable = var;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Variable` should have a snake case name
[INFO] [stdout]   --> src/opvar/divvar.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let Variable = var;
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling RSLN v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/opvar/rsubvar.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut Variable = var;
[INFO] [stdout]   |         ----^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/opvar/mulvar.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut Variable = var;
[INFO] [stdout]   |         ----^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Variable` should have a snake case name
[INFO] [stdout]  --> src/opvar/subvar.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn subvar(args: &[&str], Variable: &mut HashMap<String, i32>){
[INFO] [stdout]   |                              ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Variable` should have a snake case name
[INFO] [stdout]  --> src/opvar/rsubvar.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut Variable = var;
[INFO] [stdout]   |             ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Variable` should have a snake case name
[INFO] [stdout]  --> src/opvar/mulvar.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut Variable = var;
[INFO] [stdout]   |             ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Variable` should have a snake case name
[INFO] [stdout]  --> src/opvar/divvar.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let Variable = var;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Variable` should have a snake case name
[INFO] [stdout]   --> src/opvar/divvar.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let Variable = var;
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "a96b647546c72368aa5afdb19baa77e9d811d00bf0bd1752dcaa59ddf8b02f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a96b647546c72368aa5afdb19baa77e9d811d00bf0bd1752dcaa59ddf8b02f2e" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/opvar/rsubvar.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut Variable = var;
[INFO] [stderr]   |         ----^^^^^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/opvar/mulvar.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut Variable = var;
[INFO] [stderr]   |         ----^^^^^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `RSLN` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `rsln`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Variable` should have a snake case name
[INFO] [stderr]  --> src/opvar/subvar.rs:3:30
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn subvar(args: &[&str], Variable: &mut HashMap<String, i32>){
[INFO] [stderr]   |                              ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Variable` should have a snake case name
[INFO] [stderr]  --> src/opvar/rsubvar.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut Variable = var;
[INFO] [stderr]   |             ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Variable` should have a snake case name
[INFO] [stderr]  --> src/opvar/mulvar.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut Variable = var;
[INFO] [stderr]   |             ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Variable` should have a snake case name
[INFO] [stderr]  --> src/opvar/divvar.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let Variable = var;
[INFO] [stderr]   |         ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Variable` should have a snake case name
[INFO] [stderr]   --> src/opvar/divvar.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let Variable = var;
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stderr] 
[INFO] [stderr] warning: `RSLN` (lib) generated 8 warnings (run `cargo fix --lib -p RSLN` to apply 2 suggestions)
[INFO] [stderr] warning: variable `Variable` should have a snake case name
[INFO] [stderr]  --> src/opvar/subvar.rs:3:30
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn subvar(args: &[&str], Variable: &mut HashMap<String, i32>){
[INFO] [stderr]   |                              ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `variable`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `RSLN` (lib test) generated 7 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/RSLN-bdf2712271af4af6)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/RSLN-9695c76fc3f6871a)
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests RSLN
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a96b647546c72368aa5afdb19baa77e9d811d00bf0bd1752dcaa59ddf8b02f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a96b647546c72368aa5afdb19baa77e9d811d00bf0bd1752dcaa59ddf8b02f2e", kill_on_drop: false }`
[INFO] [stdout] a96b647546c72368aa5afdb19baa77e9d811d00bf0bd1752dcaa59ddf8b02f2e
