Dec 19 08:24:06.420 INFO checking sourcepirate/release against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 08:24:06.420 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/sourcepirate/release:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:24:06.952 INFO [stdout] 70988988a084ebdaaf7f0fdaa7471510284a2cc73be267efa20ef849953279d4
Dec 19 08:24:06.954 INFO running `"docker" "start" "-a" "70988988a084ebdaaf7f0fdaa7471510284a2cc73be267efa20ef849953279d4"`
Dec 19 08:24:08.460 INFO [stderr]    Compiling openssl-sys v0.9.22
Dec 19 08:24:08.460 INFO [stderr]    Compiling cmake v0.1.28
Dec 19 08:24:08.460 INFO [stderr]    Compiling libz-sys v1.0.18
Dec 19 08:24:08.460 INFO [stderr]    Compiling curl-sys v0.3.15
Dec 19 08:24:08.460 INFO [stderr]     Checking url v1.6.0
Dec 19 08:24:10.700 INFO [stderr]    Compiling libssh2-sys v0.2.6
Dec 19 08:24:10.748 INFO [stderr]    Compiling libgit2-sys v0.6.16
Dec 19 08:27:23.260 INFO [stderr]     Checking git2 v0.6.8
Dec 19 08:27:26.661 INFO [stderr]     Checking release v0.8.1 (/opt/crater/workdir)
Dec 19 08:27:27.023 INFO [stderr] warning: unused import: `std::env::current_dir`
Dec 19 08:27:27.023 INFO [stderr]  --> src/tags.rs:4:5
Dec 19 08:27:27.023 INFO [stderr]   |
Dec 19 08:27:27.023 INFO [stderr] 4 | use std::env::current_dir;
Dec 19 08:27:27.023 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:27:27.023 INFO [stderr]   |
Dec 19 08:27:27.023 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:27:27.023 INFO [stderr] 
Dec 19 08:27:27.041 INFO [stderr] warning: unused import: `std::env::current_dir`
Dec 19 08:27:27.041 INFO [stderr]  --> src/tags.rs:4:5
Dec 19 08:27:27.041 INFO [stderr]   |
Dec 19 08:27:27.041 INFO [stderr] 4 | use std::env::current_dir;
Dec 19 08:27:27.041 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:27:27.041 INFO [stderr]   |
Dec 19 08:27:27.041 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:27:27.041 INFO [stderr] 
Dec 19 08:27:27.211 INFO [stderr] warning: unused variable: `E`
Dec 19 08:27:27.211 INFO [stderr]   --> src/main.rs:27:17
Dec 19 08:27:27.211 INFO [stderr]    |
Dec 19 08:27:27.211 INFO [stderr] 27 |             Err(E) => {
Dec 19 08:27:27.211 INFO [stderr]    |                 ^ help: consider using `_E` instead
Dec 19 08:27:27.228 INFO [stderr]    |
Dec 19 08:27:27.229 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:27:27.229 INFO [stderr] 
Dec 19 08:27:27.252 INFO [stderr] warning: unused variable: `E`
Dec 19 08:27:27.252 INFO [stderr]   --> src/main.rs:27:17
Dec 19 08:27:27.252 INFO [stderr]    |
Dec 19 08:27:27.252 INFO [stderr] 27 |             Err(E) => {
Dec 19 08:27:27.252 INFO [stderr]    |                 ^ help: consider using `_E` instead
Dec 19 08:27:27.264 INFO [stderr]    |
Dec 19 08:27:27.264 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:27:27.264 INFO [stderr] 
Dec 19 08:27:27.279 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:27:27.279 INFO [stderr]   --> src/tags.rs:48:13
Dec 19 08:27:27.279 INFO [stderr]    |
Dec 19 08:27:27.279 INFO [stderr] 48 |         let mut versions = self.get_tags().versions();
Dec 19 08:27:27.279 INFO [stderr]    |             ----^^^^^^^^
Dec 19 08:27:27.279 INFO [stderr]    |             |
Dec 19 08:27:27.279 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:27:27.279 INFO [stderr]    |
Dec 19 08:27:27.279 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 08:27:27.279 INFO [stderr] 
Dec 19 08:27:27.281 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:27:27.281 INFO [stderr]   --> src/tags.rs:84:13
Dec 19 08:27:27.281 INFO [stderr]    |
Dec 19 08:27:27.281 INFO [stderr] 84 |         let mut val;
Dec 19 08:27:27.281 INFO [stderr]    |             ----^^^
Dec 19 08:27:27.281 INFO [stderr]    |             |
Dec 19 08:27:27.281 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:27:27.292 INFO [stderr] 
Dec 19 08:27:27.295 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:27:27.295 INFO [stderr]   --> src/tags.rs:97:13
Dec 19 08:27:27.295 INFO [stderr]    |
Dec 19 08:27:27.295 INFO [stderr] 97 |         let mut obj;
Dec 19 08:27:27.295 INFO [stderr]    |             ----^^^
Dec 19 08:27:27.295 INFO [stderr]    |             |
Dec 19 08:27:27.295 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:27:27.295 INFO [stderr] 
Dec 19 08:27:27.296 INFO [stderr] warning: method is never used: `iter`
Dec 19 08:27:27.296 INFO [stderr]    --> src/tags.rs:105:5
Dec 19 08:27:27.296 INFO [stderr]     |
Dec 19 08:27:27.296 INFO [stderr] 105 |     pub fn iter(&self) -> Iter<Version>{
Dec 19 08:27:27.296 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:27:27.296 INFO [stderr]     |
Dec 19 08:27:27.296 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 08:27:27.296 INFO [stderr] 
Dec 19 08:27:27.297 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Dec 19 08:27:27.298 INFO [stderr]   --> src/tags.rs:79:17
Dec 19 08:27:27.298 INFO [stderr]    |
Dec 19 08:27:27.298 INFO [stderr] 79 |             Err(E) => Err(E)
Dec 19 08:27:27.298 INFO [stderr]    |                 ^
Dec 19 08:27:27.298 INFO [stderr]    |
Dec 19 08:27:27.298 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 08:27:27.298 INFO [stderr] 
Dec 19 08:27:27.298 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:27:27.298 INFO [stderr]   --> src/main.rs:25:17
Dec 19 08:27:27.298 INFO [stderr]    |
Dec 19 08:27:27.298 INFO [stderr] 25 |                 release.make_release(vtype);
Dec 19 08:27:27.298 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:27:27.298 INFO [stderr]    |
Dec 19 08:27:27.298 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 08:27:27.298 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:27:27.298 INFO [stderr] 
Dec 19 08:27:27.299 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Dec 19 08:27:27.299 INFO [stderr]   --> src/main.rs:27:17
Dec 19 08:27:27.299 INFO [stderr]    |
Dec 19 08:27:27.299 INFO [stderr] 27 |             Err(E) => {
Dec 19 08:27:27.299 INFO [stderr]    |                 ^
Dec 19 08:27:27.299 INFO [stderr] 
Dec 19 08:27:27.318 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:27:27.318 INFO [stderr]   --> src/tags.rs:48:13
Dec 19 08:27:27.318 INFO [stderr]    |
Dec 19 08:27:27.318 INFO [stderr] 48 |         let mut versions = self.get_tags().versions();
Dec 19 08:27:27.318 INFO [stderr]    |             ----^^^^^^^^
Dec 19 08:27:27.318 INFO [stderr]    |             |
Dec 19 08:27:27.318 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:27:27.318 INFO [stderr]    |
Dec 19 08:27:27.318 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 08:27:27.318 INFO [stderr] 
Dec 19 08:27:27.321 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:27:27.321 INFO [stderr]   --> src/tags.rs:84:13
Dec 19 08:27:27.321 INFO [stderr]    |
Dec 19 08:27:27.321 INFO [stderr] 84 |         let mut val;
Dec 19 08:27:27.321 INFO [stderr]    |             ----^^^
Dec 19 08:27:27.321 INFO [stderr]    |             |
Dec 19 08:27:27.322 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:27:27.322 INFO [stderr] 
Dec 19 08:27:27.325 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:27:27.325 INFO [stderr]   --> src/tags.rs:97:13
Dec 19 08:27:27.325 INFO [stderr]    |
Dec 19 08:27:27.325 INFO [stderr] 97 |         let mut obj;
Dec 19 08:27:27.325 INFO [stderr]    |             ----^^^
Dec 19 08:27:27.325 INFO [stderr]    |             |
Dec 19 08:27:27.325 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:27:27.325 INFO [stderr] 
Dec 19 08:27:27.326 INFO [stderr] warning: method is never used: `iter`
Dec 19 08:27:27.326 INFO [stderr]    --> src/tags.rs:105:5
Dec 19 08:27:27.326 INFO [stderr]     |
Dec 19 08:27:27.326 INFO [stderr] 105 |     pub fn iter(&self) -> Iter<Version>{
Dec 19 08:27:27.326 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:27:27.326 INFO [stderr]     |
Dec 19 08:27:27.326 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 08:27:27.326 INFO [stderr] 
Dec 19 08:27:27.340 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Dec 19 08:27:27.340 INFO [stderr]   --> src/tags.rs:79:17
Dec 19 08:27:27.340 INFO [stderr]    |
Dec 19 08:27:27.340 INFO [stderr] 79 |             Err(E) => Err(E)
Dec 19 08:27:27.340 INFO [stderr]    |                 ^
Dec 19 08:27:27.340 INFO [stderr]    |
Dec 19 08:27:27.340 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 08:27:27.341 INFO [stderr] 
Dec 19 08:27:27.341 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:27:27.341 INFO [stderr]   --> src/main.rs:25:17
Dec 19 08:27:27.341 INFO [stderr]    |
Dec 19 08:27:27.341 INFO [stderr] 25 |                 release.make_release(vtype);
Dec 19 08:27:27.341 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:27:27.341 INFO [stderr]    |
Dec 19 08:27:27.341 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 08:27:27.341 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:27:27.342 INFO [stderr] 
Dec 19 08:27:27.342 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Dec 19 08:27:27.342 INFO [stderr]   --> src/main.rs:27:17
Dec 19 08:27:27.342 INFO [stderr]    |
Dec 19 08:27:27.342 INFO [stderr] 27 |             Err(E) => {
Dec 19 08:27:27.342 INFO [stderr]    |                 ^
Dec 19 08:27:27.342 INFO [stderr] 
Dec 19 08:27:27.397 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 19s
Dec 19 08:27:28.785 INFO running `"docker" "inspect" "70988988a084ebdaaf7f0fdaa7471510284a2cc73be267efa20ef849953279d4"`
Dec 19 08:27:29.128 INFO running `"docker" "rm" "-f" "70988988a084ebdaaf7f0fdaa7471510284a2cc73be267efa20ef849953279d4"`
Dec 19 08:27:29.487 INFO [stdout] 70988988a084ebdaaf7f0fdaa7471510284a2cc73be267efa20ef849953279d4