[INFO] updating cached repository k0pernicus/gyro
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/k0pernicus/gyro
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/k0pernicus/gyro" "work/ex/beta-1.38-1/sources/1.37.0/gh/k0pernicus/gyro"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/k0pernicus/gyro'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/k0pernicus/gyro" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/k0pernicus/gyro"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/k0pernicus/gyro'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7463240ffcc40aedb9bc3596790896da28045582
[INFO] sha for GitHub repo k0pernicus/gyro: 7463240ffcc40aedb9bc3596790896da28045582
[INFO] validating manifest of k0pernicus/gyro on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of k0pernicus/gyro on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing k0pernicus/gyro
[INFO] finished frobbing k0pernicus/gyro
[INFO] frobbed toml for k0pernicus/gyro written to work/ex/beta-1.38-1/sources/1.37.0/gh/k0pernicus/gyro/Cargo.toml
[INFO] started frobbing k0pernicus/gyro
[INFO] finished frobbing k0pernicus/gyro
[INFO] frobbed toml for k0pernicus/gyro written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/k0pernicus/gyro/Cargo.toml
[INFO] crate k0pernicus/gyro already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing k0pernicus/gyro against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/k0pernicus/gyro:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a05a7afcf61a43edb402ac5b9fc99d5a902b77b364e89850d4eb31399c10b22b
[INFO] running `"docker" "start" "-a" "a05a7afcf61a43edb402ac5b9fc99d5a902b77b364e89850d4eb31399c10b22b"`
[INFO] [stderr]    Compiling rustc-serialize v0.3.22
[INFO] [stderr]    Compiling error-chain v0.7.2
[INFO] [stderr]    Compiling gcc v0.3.42
[INFO] [stderr]    Compiling num-traits v0.1.36
[INFO] [stderr]    Compiling matches v0.1.4
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]    Compiling unicode-normalization v0.1.3
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling vec_map v0.6.0
[INFO] [stderr]    Compiling unicode-segmentation v1.0.1
[INFO] [stderr]    Compiling openssl-probe v0.1.0
[INFO] [stderr]    Compiling unicode-bidi v0.2.4
[INFO] [stderr]    Compiling time v0.1.36
[INFO] [stderr]    Compiling term_size v0.2.1
[INFO] [stderr]    Compiling same-file v0.1.2
[INFO] [stderr]    Compiling cmake v0.1.20
[INFO] [stderr]    Compiling num-integer v0.1.32
[INFO] [stderr]    Compiling clap v2.20.0
[INFO] [stderr]    Compiling idna v0.1.0
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]    Compiling num-iter v0.1.32
[INFO] [stderr]    Compiling libz-sys v1.0.12
[INFO] [stderr]    Compiling curl-sys v0.3.7
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling libssh2-sys v0.2.5
[INFO] [stderr]    Compiling libgit2-sys v0.6.6
[INFO] [stderr]    Compiling url v1.4.0
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling metadeps v1.1.1
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.4.0/src/form_urlencoded.rs:246:40
[INFO] [stderr]     |
[INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 245 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 246 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stderr]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling openssl-sys v0.9.6
[INFO] [stderr]    Compiling git2 v0.6.4
[INFO] [stderr]    Compiling gyro v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static item is never used: `CLEAN_LABEL`
[INFO] [stderr]  --> src/git.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | static CLEAN_LABEL: &'static str = "CLEAN";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `DIRTY_LABEL`
[INFO] [stderr]   --> src/git.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | static DIRTY_LABEL: &'static str = "DIRTY";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `CONFIGURATION_FILE_NAME_BUP`
[INFO] [stderr]   --> src/lib.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | static CONFIGURATION_FILE_NAME_BUP: &'static str = ".gyro.new";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/main.rs:55:45
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let mut configuration_file_path = match env::home_dir() {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/main.rs:159:58
[INFO] [stderr]     |
[INFO] [stderr] 159 |         find_git_repositories(&mut gitpath_directories, &env::home_dir().unwrap());
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
[INFO] [stderr]   --> src/main.rs:94:33
[INFO] [stderr]    |
[INFO] [stderr] 94 |             let based_key = key.slice_unchecked(category_separator_index.unwrap() + 1, key.len())
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 10s
[INFO] running `"docker" "inspect" "a05a7afcf61a43edb402ac5b9fc99d5a902b77b364e89850d4eb31399c10b22b"`
[INFO] running `"docker" "rm" "-f" "a05a7afcf61a43edb402ac5b9fc99d5a902b77b364e89850d4eb31399c10b22b"`
[INFO] [stdout] a05a7afcf61a43edb402ac5b9fc99d5a902b77b364e89850d4eb31399c10b22b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/k0pernicus/gyro:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 273e8583d100b5cf63121b9d086d3dee5122c48bebd94de99670bc76458cd115
[INFO] running `"docker" "start" "-a" "273e8583d100b5cf63121b9d086d3dee5122c48bebd94de99670bc76458cd115"`
[INFO] [stderr]    Compiling gyro v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/main.rs:55:45
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let mut configuration_file_path = match env::home_dir() {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/main.rs:159:58
[INFO] [stderr]     |
[INFO] [stderr] 159 |         find_git_repositories(&mut gitpath_directories, &env::home_dir().unwrap());
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
[INFO] [stderr]   --> src/main.rs:94:33
[INFO] [stderr]    |
[INFO] [stderr] 94 |             let based_key = key.slice_unchecked(category_separator_index.unwrap() + 1, key.len())
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `CLEAN_LABEL`
[INFO] [stderr]  --> src/git.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | static CLEAN_LABEL: &'static str = "CLEAN";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `DIRTY_LABEL`
[INFO] [stderr]   --> src/git.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | static DIRTY_LABEL: &'static str = "DIRTY";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `CONFIGURATION_FILE_NAME_BUP`
[INFO] [stderr]   --> src/lib.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | static CONFIGURATION_FILE_NAME_BUP: &'static str = ".gyro.new";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "273e8583d100b5cf63121b9d086d3dee5122c48bebd94de99670bc76458cd115"`
[INFO] running `"docker" "rm" "-f" "273e8583d100b5cf63121b9d086d3dee5122c48bebd94de99670bc76458cd115"`
[INFO] [stdout] 273e8583d100b5cf63121b9d086d3dee5122c48bebd94de99670bc76458cd115
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/k0pernicus/gyro:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 356d26723af6e1913882894afd8d17416e8f06f713d2984f7b4191d0c62c7eb5
[INFO] running `"docker" "start" "-a" "356d26723af6e1913882894afd8d17416e8f06f713d2984f7b4191d0c62c7eb5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libgyro-2c0579c50c80bf99
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gyro-4e2f150374a0abf7
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libgyro
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "356d26723af6e1913882894afd8d17416e8f06f713d2984f7b4191d0c62c7eb5"`
[INFO] running `"docker" "rm" "-f" "356d26723af6e1913882894afd8d17416e8f06f713d2984f7b4191d0c62c7eb5"`
[INFO] [stdout] 356d26723af6e1913882894afd8d17416e8f06f713d2984f7b4191d0c62c7eb5