[INFO] cloning repository sahid/uosp
[INFO] running `"git" "clone" "--bare" "git://github.com/sahid/uosp.git" "work/cache/sources/gh/sahid/uosp"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sahid/uosp'...
[INFO] running `"git" "clone" "work/cache/sources/gh/sahid/uosp" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/sahid/uosp"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/sahid/uosp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sahid/uosp" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/sahid/uosp"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/sahid/uosp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 864634e0e0fc7d112622935bb65abe48c3a7f8f3
[INFO] sha for GitHub repo sahid/uosp: 864634e0e0fc7d112622935bb65abe48c3a7f8f3
[INFO] validating manifest of sahid/uosp 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 sahid/uosp 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 sahid/uosp
[INFO] finished frobbing sahid/uosp
[INFO] frobbed toml for sahid/uosp written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/sahid/uosp/Cargo.toml
[INFO] started frobbing sahid/uosp
[INFO] finished frobbing sahid/uosp
[INFO] frobbed toml for sahid/uosp written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/sahid/uosp/Cargo.toml
[INFO] crate sahid/uosp 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 sahid/uosp against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-4/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/sahid/uosp:/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] ab6ecb81a8d4bea38b6c666d1472e2968a639fa91b2a16b6df3b2f2668bee69b
[INFO] running `"docker" "start" "-a" "ab6ecb81a8d4bea38b6c666d1472e2968a639fa91b2a16b6df3b2f2668bee69b"`
[INFO] [stderr]     Checking clap v2.27.1
[INFO] [stderr]     Checking uosp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `fake`
[INFO] [stderr]    --> src/lib.rs:199:51
[INFO] [stderr]     |
[INFO] [stderr] 199 |     pub fn publish(&self, ppa: &str, serie: &str, fake: bool) -> Result<()> {
[INFO] [stderr]     |                                                   ^^^^ help: consider prefixing with an underscore: `_fake`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fake`
[INFO] [stderr]    --> src/lib.rs:199:51
[INFO] [stderr]     |
[INFO] [stderr] 199 |     pub fn publish(&self, ppa: &str, serie: &str, fake: bool) -> Result<()> {
[INFO] [stderr]     |                                                   ^^^^ help: consider prefixing with an underscore: `_fake`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lib.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 | /         Command::new("mkdir").arg("-p")
[INFO] [stderr] 69 | |             .arg(builddir)
[INFO] [stderr] 70 | |             .status();
[INFO] [stderr]    | |______________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lib.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 | /         Command::new("mkdir").arg("-p")
[INFO] [stderr] 69 | |             .arg(builddir)
[INFO] [stderr] 70 | |             .status();
[INFO] [stderr]    | |______________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dist`
[INFO] [stderr]   --> src/main.rs:35:44
[INFO] [stderr]    |
[INFO] [stderr] 35 |           bugid: Option<&str>, kind: &str, dist: &str) -> Result<()> {
[INFO] [stderr]    |                                            ^^^^ help: consider prefixing with an underscore: `_dist`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dist`
[INFO] [stderr]   --> src/main.rs:35:44
[INFO] [stderr]    |
[INFO] [stderr] 35 |           bugid: Option<&str>, kind: &str, dist: &str) -> Result<()> {
[INFO] [stderr]    |                                            ^^^^ help: consider prefixing with an underscore: `_dist`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `KIND_REGULAR`
[INFO] [stderr]   --> src/main.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | const KIND_REGULAR: &'static str = "regular";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:151:5
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pkg.publish(ppa, serie, true);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `KIND_REGULAR`
[INFO] [stderr]   --> src/main.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | const KIND_REGULAR: &'static str = "regular";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:151:5
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pkg.publish(ppa, serie, true);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.89s
[INFO] running `"docker" "inspect" "ab6ecb81a8d4bea38b6c666d1472e2968a639fa91b2a16b6df3b2f2668bee69b"`
[INFO] running `"docker" "rm" "-f" "ab6ecb81a8d4bea38b6c666d1472e2968a639fa91b2a16b6df3b2f2668bee69b"`
[INFO] [stdout] ab6ecb81a8d4bea38b6c666d1472e2968a639fa91b2a16b6df3b2f2668bee69b