Dec 02 20:37:38.815 INFO testing release-0.8.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 20:37:38.815 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 20:37:39.016 INFO [stdout] c59850bf151739fd35cde987a57ad067a2d9834185e695b5e2187cc1dc875e3b
Dec 02 20:37:39.018 INFO running `"docker" "start" "-a" "c59850bf151739fd35cde987a57ad067a2d9834185e695b5e2187cc1dc875e3b"`
Dec 02 20:37:39.520 INFO [stderr] usermod: no changes
Dec 02 20:37:39.628 INFO [stderr]    Compiling libgit2-sys v0.6.19
Dec 02 20:37:52.247 INFO [stderr]    Compiling git2 v0.6.11
Dec 02 20:37:57.566 INFO [stderr]    Compiling release v0.8.1 (/source)
Dec 02 20:37:58.892 INFO [stderr] warning: unused import: `std::env::current_dir`
Dec 02 20:37:58.892 INFO [stderr]  --> src/tags.rs:4:5
Dec 02 20:37:58.892 INFO [stderr]   |
Dec 02 20:37:58.892 INFO [stderr] 4 | use std::env::current_dir;
Dec 02 20:37:58.892 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:37:58.892 INFO [stderr]   |
Dec 02 20:37:58.892 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 20:37:58.892 INFO [stderr] 
Dec 02 20:37:58.995 INFO [stderr] warning: unused variable: `E`
Dec 02 20:37:58.995 INFO [stderr]   --> src/main.rs:27:17
Dec 02 20:37:58.995 INFO [stderr]    |
Dec 02 20:37:58.995 INFO [stderr] 27 |             Err(E) => {
Dec 02 20:37:58.995 INFO [stderr]    |                 ^ help: consider using `_E` instead
Dec 02 20:37:58.995 INFO [stderr]    |
Dec 02 20:37:58.995 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 20:37:58.995 INFO [stderr] 
Dec 02 20:37:59.016 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:37:59.016 INFO [stderr]   --> src/tags.rs:48:13
Dec 02 20:37:59.016 INFO [stderr]    |
Dec 02 20:37:59.016 INFO [stderr] 48 |         let mut versions = self.get_tags().versions();
Dec 02 20:37:59.016 INFO [stderr]    |             ----^^^^^^^^
Dec 02 20:37:59.016 INFO [stderr]    |             |
Dec 02 20:37:59.016 INFO [stderr]    |             help: remove this `mut`
Dec 02 20:37:59.016 INFO [stderr]    |
Dec 02 20:37:59.016 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 20:37:59.016 INFO [stderr] 
Dec 02 20:37:59.018 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:37:59.018 INFO [stderr]   --> src/tags.rs:84:13
Dec 02 20:37:59.018 INFO [stderr]    |
Dec 02 20:37:59.018 INFO [stderr] 84 |         let mut val;
Dec 02 20:37:59.018 INFO [stderr]    |             ----^^^
Dec 02 20:37:59.018 INFO [stderr]    |             |
Dec 02 20:37:59.018 INFO [stderr]    |             help: remove this `mut`
Dec 02 20:37:59.018 INFO [stderr] 
Dec 02 20:37:59.020 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:37:59.021 INFO [stderr]   --> src/tags.rs:97:13
Dec 02 20:37:59.021 INFO [stderr]    |
Dec 02 20:37:59.021 INFO [stderr] 97 |         let mut obj;
Dec 02 20:37:59.021 INFO [stderr]    |             ----^^^
Dec 02 20:37:59.021 INFO [stderr]    |             |
Dec 02 20:37:59.021 INFO [stderr]    |             help: remove this `mut`
Dec 02 20:37:59.021 INFO [stderr] 
Dec 02 20:37:59.021 INFO [stderr] warning: method is never used: `iter`
Dec 02 20:37:59.021 INFO [stderr]    --> src/tags.rs:105:5
Dec 02 20:37:59.021 INFO [stderr]     |
Dec 02 20:37:59.021 INFO [stderr] 105 |     pub fn iter(&self) -> Iter<Version>{
Dec 02 20:37:59.021 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:37:59.021 INFO [stderr]     |
Dec 02 20:37:59.021 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 02 20:37:59.021 INFO [stderr] 
Dec 02 20:37:59.022 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Dec 02 20:37:59.022 INFO [stderr]   --> src/tags.rs:79:17
Dec 02 20:37:59.022 INFO [stderr]    |
Dec 02 20:37:59.022 INFO [stderr] 79 |             Err(E) => Err(E)
Dec 02 20:37:59.022 INFO [stderr]    |                 ^
Dec 02 20:37:59.022 INFO [stderr]    |
Dec 02 20:37:59.022 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 02 20:37:59.022 INFO [stderr] 
Dec 02 20:37:59.022 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 20:37:59.022 INFO [stderr]   --> src/main.rs:25:17
Dec 02 20:37:59.022 INFO [stderr]    |
Dec 02 20:37:59.023 INFO [stderr] 25 |                 release.make_release(vtype);
Dec 02 20:37:59.023 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:37:59.023 INFO [stderr]    |
Dec 02 20:37:59.023 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 20:37:59.023 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 20:37:59.023 INFO [stderr] 
Dec 02 20:37:59.023 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Dec 02 20:37:59.023 INFO [stderr]   --> src/main.rs:27:17
Dec 02 20:37:59.023 INFO [stderr]    |
Dec 02 20:37:59.023 INFO [stderr] 27 |             Err(E) => {
Dec 02 20:37:59.023 INFO [stderr]    |                 ^
Dec 02 20:37:59.023 INFO [stderr] 
Dec 02 20:38:00.793 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.25s
Dec 02 20:38:00.800 INFO [stderr] su: No module specific data is present
Dec 02 20:38:01.156 INFO running `"docker" "inspect" "c59850bf151739fd35cde987a57ad067a2d9834185e695b5e2187cc1dc875e3b"`
Dec 02 20:38:01.509 INFO running `"docker" "rm" "-f" "c59850bf151739fd35cde987a57ad067a2d9834185e695b5e2187cc1dc875e3b"`
Dec 02 20:38:01.779 INFO [stdout] c59850bf151739fd35cde987a57ad067a2d9834185e695b5e2187cc1dc875e3b
Dec 02 20:38:01.781 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 20:38:02.141 INFO [stdout] a74775e034d2784d1beb21f570d2e070be683146ed7034274a1aa4d2e301c033
Dec 02 20:38:02.143 INFO running `"docker" "start" "-a" "a74775e034d2784d1beb21f570d2e070be683146ed7034274a1aa4d2e301c033"`
Dec 02 20:38:02.548 INFO [stderr] usermod: no changes
Dec 02 20:38:02.628 INFO [stderr]    Compiling release v0.8.1 (/source)
Dec 02 20:38:04.150 INFO [stderr] warning: unused import: `std::env::current_dir`
Dec 02 20:38:04.150 INFO [stderr]  --> src/tags.rs:4:5
Dec 02 20:38:04.150 INFO [stderr]   |
Dec 02 20:38:04.150 INFO [stderr] 4 | use std::env::current_dir;
Dec 02 20:38:04.150 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:38:04.150 INFO [stderr]   |
Dec 02 20:38:04.150 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 20:38:04.150 INFO [stderr] 
Dec 02 20:38:04.233 INFO [stderr] warning: unused variable: `E`
Dec 02 20:38:04.233 INFO [stderr]   --> src/main.rs:27:17
Dec 02 20:38:04.233 INFO [stderr]    |
Dec 02 20:38:04.233 INFO [stderr] 27 |             Err(E) => {
Dec 02 20:38:04.233 INFO [stderr]    |                 ^ help: consider using `_E` instead
Dec 02 20:38:04.233 INFO [stderr]    |
Dec 02 20:38:04.233 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 20:38:04.233 INFO [stderr] 
Dec 02 20:38:04.260 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:38:04.260 INFO [stderr]   --> src/tags.rs:48:13
Dec 02 20:38:04.260 INFO [stderr]    |
Dec 02 20:38:04.260 INFO [stderr] 48 |         let mut versions = self.get_tags().versions();
Dec 02 20:38:04.260 INFO [stderr]    |             ----^^^^^^^^
Dec 02 20:38:04.260 INFO [stderr]    |             |
Dec 02 20:38:04.260 INFO [stderr]    |             help: remove this `mut`
Dec 02 20:38:04.260 INFO [stderr]    |
Dec 02 20:38:04.260 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 20:38:04.260 INFO [stderr] 
Dec 02 20:38:04.261 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:38:04.261 INFO [stderr]   --> src/tags.rs:84:13
Dec 02 20:38:04.261 INFO [stderr]    |
Dec 02 20:38:04.261 INFO [stderr] 84 |         let mut val;
Dec 02 20:38:04.261 INFO [stderr]    |             ----^^^
Dec 02 20:38:04.261 INFO [stderr]    |             |
Dec 02 20:38:04.261 INFO [stderr]    |             help: remove this `mut`
Dec 02 20:38:04.261 INFO [stderr] 
Dec 02 20:38:04.264 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:38:04.264 INFO [stderr]   --> src/tags.rs:97:13
Dec 02 20:38:04.264 INFO [stderr]    |
Dec 02 20:38:04.264 INFO [stderr] 97 |         let mut obj;
Dec 02 20:38:04.264 INFO [stderr]    |             ----^^^
Dec 02 20:38:04.264 INFO [stderr]    |             |
Dec 02 20:38:04.264 INFO [stderr]    |             help: remove this `mut`
Dec 02 20:38:04.264 INFO [stderr] 
Dec 02 20:38:04.265 INFO [stderr] warning: method is never used: `iter`
Dec 02 20:38:04.265 INFO [stderr]    --> src/tags.rs:105:5
Dec 02 20:38:04.265 INFO [stderr]     |
Dec 02 20:38:04.265 INFO [stderr] 105 |     pub fn iter(&self) -> Iter<Version>{
Dec 02 20:38:04.265 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:38:04.265 INFO [stderr]     |
Dec 02 20:38:04.265 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 02 20:38:04.265 INFO [stderr] 
Dec 02 20:38:04.267 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Dec 02 20:38:04.267 INFO [stderr]   --> src/tags.rs:79:17
Dec 02 20:38:04.267 INFO [stderr]    |
Dec 02 20:38:04.267 INFO [stderr] 79 |             Err(E) => Err(E)
Dec 02 20:38:04.267 INFO [stderr]    |                 ^
Dec 02 20:38:04.267 INFO [stderr]    |
Dec 02 20:38:04.267 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 02 20:38:04.267 INFO [stderr] 
Dec 02 20:38:04.268 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 20:38:04.268 INFO [stderr]   --> src/main.rs:25:17
Dec 02 20:38:04.268 INFO [stderr]    |
Dec 02 20:38:04.268 INFO [stderr] 25 |                 release.make_release(vtype);
Dec 02 20:38:04.268 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:38:04.268 INFO [stderr]    |
Dec 02 20:38:04.268 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 20:38:04.268 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 20:38:04.268 INFO [stderr] 
Dec 02 20:38:04.268 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Dec 02 20:38:04.268 INFO [stderr]   --> src/main.rs:27:17
Dec 02 20:38:04.268 INFO [stderr]    |
Dec 02 20:38:04.268 INFO [stderr] 27 |             Err(E) => {
Dec 02 20:38:04.268 INFO [stderr]    |                 ^
Dec 02 20:38:04.268 INFO [stderr] 
Dec 02 20:38:05.007 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
Dec 02 20:38:05.007 INFO [stderr] su: No module specific data is present
Dec 02 20:38:05.599 INFO running `"docker" "inspect" "a74775e034d2784d1beb21f570d2e070be683146ed7034274a1aa4d2e301c033"`
Dec 02 20:38:05.873 INFO running `"docker" "rm" "-f" "a74775e034d2784d1beb21f570d2e070be683146ed7034274a1aa4d2e301c033"`
Dec 02 20:38:06.000 INFO [stdout] a74775e034d2784d1beb21f570d2e070be683146ed7034274a1aa4d2e301c033
Dec 02 20:38:06.002 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 20:38:06.235 INFO [stdout] 232252fcd50c399817d87657b077611382605676ad04b34fe75c5de59e95a99f
Dec 02 20:38:06.238 INFO running `"docker" "start" "-a" "232252fcd50c399817d87657b077611382605676ad04b34fe75c5de59e95a99f"`
Dec 02 20:38:07.223 INFO [stderr] usermod: no changes
Dec 02 20:38:07.303 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 02 20:38:07.319 INFO [stderr]      Running /target/debug/deps/release-ccb9c7b8a8684c8c
Dec 02 20:38:07.329 INFO [stdout] 
Dec 02 20:38:07.329 INFO [stdout] running 3 tests
Dec 02 20:38:07.330 INFO [stdout] test version::tests::test_increment_version ... ok
Dec 02 20:38:07.331 INFO [stdout] test version::tests::test_version_debug_string ... ok
Dec 02 20:38:07.331 INFO [stdout] test version::tests::test_version_string ... ok
Dec 02 20:38:07.331 INFO [stdout] 
Dec 02 20:38:07.331 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 20:38:07.331 INFO [stdout] 
Dec 02 20:38:07.333 INFO [stderr] su: No module specific data is present
Dec 02 20:38:08.136 INFO running `"docker" "inspect" "232252fcd50c399817d87657b077611382605676ad04b34fe75c5de59e95a99f"`
Dec 02 20:38:08.459 INFO running `"docker" "rm" "-f" "232252fcd50c399817d87657b077611382605676ad04b34fe75c5de59e95a99f"`
Dec 02 20:38:08.744 INFO [stdout] 232252fcd50c399817d87657b077611382605676ad04b34fe75c5de59e95a99f
