[INFO] cloning repository yufengwng/wallsplash [INFO] running `"git" "clone" "--bare" "git://github.com/yufengwng/wallsplash.git" "work/cache/sources/gh/yufengwng/wallsplash"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/yufengwng/wallsplash'... [INFO] running `"git" "clone" "work/cache/sources/gh/yufengwng/wallsplash" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/yufengwng/wallsplash"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/yufengwng/wallsplash'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/yufengwng/wallsplash" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/yufengwng/wallsplash"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/yufengwng/wallsplash'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 847ab9f11af163c3a8cb10a080f4f0799e35856c [INFO] sha for GitHub repo yufengwng/wallsplash: 847ab9f11af163c3a8cb10a080f4f0799e35856c [INFO] validating manifest of yufengwng/wallsplash on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of yufengwng/wallsplash on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing yufengwng/wallsplash [INFO] finished frobbing yufengwng/wallsplash [INFO] frobbed toml for yufengwng/wallsplash written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/yufengwng/wallsplash/Cargo.toml [INFO] started frobbing yufengwng/wallsplash [INFO] finished frobbing yufengwng/wallsplash [INFO] frobbed toml for yufengwng/wallsplash written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/yufengwng/wallsplash/Cargo.toml [INFO] crate yufengwng/wallsplash already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.7 [INFO] [stderr] Downloaded libflate v0.1.6 [INFO] [stderr] Downloaded reqwest v0.6.2 [INFO] [stderr] Downloaded openssl v0.9.12 [INFO] [stderr] Downloaded openssl-sys v0.9.12 [INFO] [stderr] Downloaded hyper-native-tls v0.2.2 [INFO] [stderr] Downloaded native-tls v0.1.2 [INFO] [stderr] Downloaded schannel v0.1.4 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing yufengwng/wallsplash against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/yufengwng/wallsplash:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 5b64c425fc1df99532ce90698fa41a816c4a444241a2164ee48e10d17224c339 [INFO] running `"docker" "start" "-a" "5b64c425fc1df99532ce90698fa41a816c4a444241a2164ee48e10d17224c339"` [INFO] [stderr] Compiling gcc v0.3.46 [INFO] [stderr] Compiling matches v0.1.4 [INFO] [stderr] Compiling openssl v0.9.12 [INFO] [stderr] Compiling libc v0.2.23 [INFO] [stderr] Compiling unicode-normalization v0.1.4 [INFO] [stderr] Compiling bitflags v0.8.2 [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling log v0.3.7 [INFO] [stderr] Compiling httparse v1.2.2 [INFO] [stderr] Compiling num-traits v0.1.37 [INFO] [stderr] Compiling serde v1.0.7 [INFO] [stderr] Compiling unicode-bidi v0.2.6 [INFO] [stderr] Compiling base64 v0.5.2 [INFO] [stderr] Compiling libflate v0.1.6 [INFO] [stderr] Compiling unicase v1.4.0 [INFO] [stderr] Compiling hyper v0.10.10 [INFO] [stderr] Compiling mime v0.2.4 [INFO] [stderr] Compiling time v0.1.37 [INFO] [stderr] Compiling num_cpus v1.4.0 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling serde_derive_internals v0.15.0 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling textwrap v0.7.0 [INFO] [stderr] Compiling idna v0.1.1 [INFO] [stderr] Compiling openssl-sys v0.9.12 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling clap v2.26.0 [INFO] [stderr] Compiling serde_derive v1.0.7 [INFO] [stderr] Compiling url v1.4.0 [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 env_logger v0.4.3 [INFO] [stderr] Compiling serde_urlencoded v0.5.1 [INFO] [stderr] Compiling serde_json v1.0.2 [INFO] [stderr] Compiling toml v0.4.6 [INFO] [stderr] Compiling native-tls v0.1.2 [INFO] [stderr] Compiling hyper-native-tls v0.2.2 [INFO] [stderr] Compiling reqwest v0.6.2 [INFO] [stderr] Compiling wallsplash v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fetchers.rs:19:58 [INFO] [stderr] | [INFO] [stderr] 19 | fn next_image_path(&mut self) -> Result>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fetchers.rs:41:58 [INFO] [stderr] | [INFO] [stderr] 41 | fn next_image_path(&mut self) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fetchers.rs:102:80 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn new(token: &str, limit: u32, refresh: Duration) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fetchers.rs:126:56 [INFO] [stderr] | [INFO] [stderr] 126 | fn download_images(&mut self) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fetchers.rs:182:58 [INFO] [stderr] | [INFO] [stderr] 182 | fn next_image_path(&mut self) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:47:45 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn run(ctx: &Context) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/fetchers.rs:103:25 [INFO] [stderr] | [INFO] [stderr] 103 | let mut cache = env::home_dir().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:13:35 [INFO] [stderr] | [INFO] [stderr] 13 | type ResBoxErr = Result>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] 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:191:21 [INFO] [stderr] | [INFO] [stderr] 191 | let mut p = env::home_dir().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 43s [INFO] running `"docker" "inspect" "5b64c425fc1df99532ce90698fa41a816c4a444241a2164ee48e10d17224c339"` [INFO] running `"docker" "rm" "-f" "5b64c425fc1df99532ce90698fa41a816c4a444241a2164ee48e10d17224c339"` [INFO] [stdout] 5b64c425fc1df99532ce90698fa41a816c4a444241a2164ee48e10d17224c339 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/yufengwng/wallsplash:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 29561de9534e4b8c4cbecfe9d7006aea8d841ff6b73f9369f0025fa701a47eda [INFO] running `"docker" "start" "-a" "29561de9534e4b8c4cbecfe9d7006aea8d841ff6b73f9369f0025fa701a47eda"` [INFO] [stderr] Compiling wallsplash v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:13:35 [INFO] [stderr] | [INFO] [stderr] 13 | type ResBoxErr = Result>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] 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:191:21 [INFO] [stderr] | [INFO] [stderr] 191 | let mut p = env::home_dir().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fetchers.rs:19:58 [INFO] [stderr] | [INFO] [stderr] 19 | fn next_image_path(&mut self) -> Result>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fetchers.rs:41:58 [INFO] [stderr] | [INFO] [stderr] 41 | fn next_image_path(&mut self) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fetchers.rs:102:80 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn new(token: &str, limit: u32, refresh: Duration) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fetchers.rs:126:56 [INFO] [stderr] | [INFO] [stderr] 126 | fn download_images(&mut self) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fetchers.rs:182:58 [INFO] [stderr] | [INFO] [stderr] 182 | fn next_image_path(&mut self) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:47:45 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn run(ctx: &Context) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/fetchers.rs:103:25 [INFO] [stderr] | [INFO] [stderr] 103 | let mut cache = env::home_dir().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `"docker" "inspect" "29561de9534e4b8c4cbecfe9d7006aea8d841ff6b73f9369f0025fa701a47eda"` [INFO] running `"docker" "rm" "-f" "29561de9534e4b8c4cbecfe9d7006aea8d841ff6b73f9369f0025fa701a47eda"` [INFO] [stdout] 29561de9534e4b8c4cbecfe9d7006aea8d841ff6b73f9369f0025fa701a47eda [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/yufengwng/wallsplash:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 423f6fc58e38f62410cfc09d44c1f70d5b105e2d66ecb28841092893ba15e843 [INFO] running `"docker" "start" "-a" "423f6fc58e38f62410cfc09d44c1f70d5b105e2d66ecb28841092893ba15e843"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/wallsplash-33b4716c64b6fd76 [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/wallsplash-78e5061e1e32ea06 [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 wallsplash [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" "423f6fc58e38f62410cfc09d44c1f70d5b105e2d66ecb28841092893ba15e843"` [INFO] running `"docker" "rm" "-f" "423f6fc58e38f62410cfc09d44c1f70d5b105e2d66ecb28841092893ba15e843"` [INFO] [stdout] 423f6fc58e38f62410cfc09d44c1f70d5b105e2d66ecb28841092893ba15e843