[INFO] updating cached repository yufengwng/wallsplash [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/yufengwng/wallsplash [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/yufengwng/wallsplash" "work/ex/beta-1.38-1/sources/1.37.0/gh/yufengwng/wallsplash"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yufengwng/wallsplash'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/yufengwng/wallsplash" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yufengwng/wallsplash"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 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 yufengwng/wallsplash 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 yufengwng/wallsplash [INFO] finished frobbing yufengwng/wallsplash [INFO] frobbed toml for yufengwng/wallsplash written to work/ex/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/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" "+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 yufengwng/wallsplash 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-2/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/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=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] 7358c8ed882e5db8ded30e158fbb8de5be1373e9aae2ad31de94abf988e1a076 [INFO] running `"docker" "start" "-a" "7358c8ed882e5db8ded30e158fbb8de5be1373e9aae2ad31de94abf988e1a076"` [INFO] [stderr] Compiling openssl v0.9.12 [INFO] [stderr] Compiling libc v0.2.23 [INFO] [stderr] Compiling serde v1.0.7 [INFO] [stderr] Compiling openssl-sys v0.9.12 [INFO] [stderr] Compiling unicode-bidi v0.2.6 [INFO] [stderr] Compiling mime v0.2.4 [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 idna v0.1.1 [INFO] [stderr] Compiling serde_derive_internals v0.15.0 [INFO] [stderr] Compiling num_cpus v1.4.0 [INFO] [stderr] Compiling time v0.1.37 [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 textwrap v0.7.0 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling clap v2.26.0 [INFO] [stderr] Compiling url v1.4.0 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.7 [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 native-tls v0.1.2 [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 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 21s [INFO] running `"docker" "inspect" "7358c8ed882e5db8ded30e158fbb8de5be1373e9aae2ad31de94abf988e1a076"` [INFO] running `"docker" "rm" "-f" "7358c8ed882e5db8ded30e158fbb8de5be1373e9aae2ad31de94abf988e1a076"` [INFO] [stdout] 7358c8ed882e5db8ded30e158fbb8de5be1373e9aae2ad31de94abf988e1a076 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/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=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] d42376504b754ede6bcf3d77590d7a305a6e6e5f6ef6e0f597bd219046b70217 [INFO] running `"docker" "start" "-a" "d42376504b754ede6bcf3d77590d7a305a6e6e5f6ef6e0f597bd219046b70217"` [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 1.25s [INFO] running `"docker" "inspect" "d42376504b754ede6bcf3d77590d7a305a6e6e5f6ef6e0f597bd219046b70217"` [INFO] running `"docker" "rm" "-f" "d42376504b754ede6bcf3d77590d7a305a6e6e5f6ef6e0f597bd219046b70217"` [INFO] [stdout] d42376504b754ede6bcf3d77590d7a305a6e6e5f6ef6e0f597bd219046b70217 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/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=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] bd08a1cdc42966728686bb47ebe196c769f3880c4b3c4cb2947a73dc34666b59 [INFO] running `"docker" "start" "-a" "bd08a1cdc42966728686bb47ebe196c769f3880c4b3c4cb2947a73dc34666b59"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/wallsplash-36b44aa38b9ac00e [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] [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-ce904436c7f3f799 [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" "bd08a1cdc42966728686bb47ebe196c769f3880c4b3c4cb2947a73dc34666b59"` [INFO] running `"docker" "rm" "-f" "bd08a1cdc42966728686bb47ebe196c769f3880c4b3c4cb2947a73dc34666b59"` [INFO] [stdout] bd08a1cdc42966728686bb47ebe196c769f3880c4b3c4cb2947a73dc34666b59