[INFO] cloning repository tak0-auk/paprika
[INFO] running `"git" "clone" "--bare" "git://github.com/tak0-auk/paprika.git" "work/cache/sources/gh/tak0-auk/paprika"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/tak0-auk/paprika'...
[INFO] running `"git" "clone" "work/cache/sources/gh/tak0-auk/paprika" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/tak0-auk/paprika"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/tak0-auk/paprika'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tak0-auk/paprika" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/tak0-auk/paprika"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/tak0-auk/paprika'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8ecedd4a97bc40e8f1da5444adc6d207c9a3e80c
[INFO] sha for GitHub repo tak0-auk/paprika: 8ecedd4a97bc40e8f1da5444adc6d207c9a3e80c
[INFO] validating manifest of tak0-auk/paprika on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tak0-auk/paprika on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tak0-auk/paprika
[INFO] finished frobbing tak0-auk/paprika
[INFO] frobbed toml for tak0-auk/paprika written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/tak0-auk/paprika/Cargo.toml
[INFO] started frobbing tak0-auk/paprika
[INFO] finished frobbing tak0-auk/paprika
[INFO] frobbed toml for tak0-auk/paprika written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/tak0-auk/paprika/Cargo.toml
[INFO] crate tak0-auk/paprika already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tak0-auk/paprika against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/tak0-auk/paprika:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0ed660fefd4604ad28aff0a0375cd31a0e21c3a0660f67d29e2457e3dcf3fae4
[INFO] running `"docker" "start" "-a" "0ed660fefd4604ad28aff0a0375cd31a0e21c3a0660f67d29e2457e3dcf3fae4"`
[INFO] [stderr]     Checking paprika v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `prefix`
[INFO] [stderr]  --> src/parser.rs:2:18
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn parse_arg(prefix: &str, a: String) -> (&str, &str) {
[INFO] [stderr]   |                  ^^^^^^ help: consider prefixing with an underscore: `_prefix`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]  --> src/parser.rs:2:32
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn parse_arg(prefix: &str, a: String) -> (&str, &str) {
[INFO] [stderr]   |                                ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prefix`
[INFO] [stderr]  --> src/parser.rs:2:18
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn parse_arg(prefix: &str, a: String) -> (&str, &str) {
[INFO] [stderr]   |                  ^^^^^^ help: consider prefixing with an underscore: `_prefix`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]  --> src/parser.rs:2:32
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn parse_arg(prefix: &str, a: String) -> (&str, &str) {
[INFO] [stderr]   |                                ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `app_path`
[INFO] [stderr]  --> src/app.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     app_path:String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_arg`
[INFO] [stderr]  --> src/parser.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn parse_arg(prefix: &str, a: String) -> (&str, &str) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `app_path`
[INFO] [stderr]  --> src/app.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     app_path:String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_arg`
[INFO] [stderr]  --> src/parser.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn parse_arg(prefix: &str, a: String) -> (&str, &str) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "0ed660fefd4604ad28aff0a0375cd31a0e21c3a0660f67d29e2457e3dcf3fae4"`
[INFO] running `"docker" "rm" "-f" "0ed660fefd4604ad28aff0a0375cd31a0e21c3a0660f67d29e2457e3dcf3fae4"`
[INFO] [stdout] 0ed660fefd4604ad28aff0a0375cd31a0e21c3a0660f67d29e2457e3dcf3fae4