[INFO] updating cached repository Warren-Lamb/clArg
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Warren-Lamb/clArg
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Warren-Lamb/clArg" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Warren-Lamb/clArg"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Warren-Lamb/clArg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Warren-Lamb/clArg" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Warren-Lamb/clArg"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Warren-Lamb/clArg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bd130256ddf030cada9b106fbd5cc5623952cec0
[INFO] sha for GitHub repo Warren-Lamb/clArg: bd130256ddf030cada9b106fbd5cc5623952cec0
[INFO] validating manifest of Warren-Lamb/clArg on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Warren-Lamb/clArg on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Warren-Lamb/clArg
[INFO] finished frobbing Warren-Lamb/clArg
[INFO] frobbed toml for Warren-Lamb/clArg written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Warren-Lamb/clArg/Cargo.toml
[INFO] started frobbing Warren-Lamb/clArg
[INFO] finished frobbing Warren-Lamb/clArg
[INFO] frobbed toml for Warren-Lamb/clArg written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Warren-Lamb/clArg/Cargo.toml
[INFO] crate Warren-Lamb/clArg already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Warren-Lamb/clArg against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Warren-Lamb/clArg:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6edc9c635b9d9e37544e87f62a07443d70585404f255c110815349511955b89e
[INFO] running `"docker" "start" "-a" "6edc9c635b9d9e37544e87f62a07443d70585404f255c110815349511955b89e"`
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]     Checking serde v1.0.92
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking escargot v0.4.0
[INFO] [stderr]     Checking assert_cmd v0.11.1
[INFO] [stderr]     Checking clArg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/lib.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `clArg` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `cl_arg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `availArgs` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |         let availArgs = match args.next() {
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `avail_args`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `argParts` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let argParts: Vec<&str> = availArgs.split("s").collect();
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `arg_parts`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `argParts` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:24:17
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let mut argParts = argParts.iter();
[INFO] [stderr]    |                 ^^^^^^^^ help: convert the identifier to snake case: `arg_parts`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `parseErr` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |         let parseErr = "Must be in format rxsx where x > 0";
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `parse_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/lib.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `clArg` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `cl_arg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `availArgs` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |         let availArgs = match args.next() {
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `avail_args`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `argParts` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let argParts: Vec<&str> = availArgs.split("s").collect();
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `arg_parts`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `argParts` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:24:17
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let mut argParts = argParts.iter();
[INFO] [stderr]    |                 ^^^^^^^^ help: convert the identifier to snake case: `arg_parts`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `parseErr` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |         let parseErr = "Must be in format rxsx where x > 0";
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `parse_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::Command`
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     use std::process::Command;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tests::assert_cmd::prelude::*`
[INFO] [stderr]   --> src/main.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     use tests::assert_cmd::prelude::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `clArg` should have a snake case name
[INFO] [stderr] warning: crate `clArg` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `cl_arg`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `cl_arg`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: function `config_nonZero_args` should have a snake case name
[INFO] [stderr]   --> src/main.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn config_nonZero_args() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `config_non_zero_args`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.06s
[INFO] running `"docker" "inspect" "6edc9c635b9d9e37544e87f62a07443d70585404f255c110815349511955b89e"`
[INFO] running `"docker" "rm" "-f" "6edc9c635b9d9e37544e87f62a07443d70585404f255c110815349511955b89e"`
[INFO] [stdout] 6edc9c635b9d9e37544e87f62a07443d70585404f255c110815349511955b89e