[INFO] updating cached repository rot1024/garo [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/rot1024/garo [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/rot1024/garo" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/rot1024/garo"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/rot1024/garo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rot1024/garo" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/rot1024/garo"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/rot1024/garo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] efcda8497905afe229d0f416e6218521c3ee181c [INFO] sha for GitHub repo rot1024/garo: efcda8497905afe229d0f416e6218521c3ee181c [INFO] validating manifest of rot1024/garo on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rot1024/garo on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rot1024/garo [INFO] finished frobbing rot1024/garo [INFO] frobbed toml for rot1024/garo written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/rot1024/garo/Cargo.toml [INFO] started frobbing rot1024/garo [INFO] finished frobbing rot1024/garo [INFO] frobbed toml for rot1024/garo written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/rot1024/garo/Cargo.toml [INFO] crate rot1024/garo already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rot1024/garo against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-2/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/rot1024/garo:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 461c4e94cf95b0189f77520e550eb4598454f126f5ad13f2daa82055d6bb700b [INFO] running `"docker" "start" "-a" "461c4e94cf95b0189f77520e550eb4598454f126f5ad13f2daa82055d6bb700b"` [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking memchr v2.1.3 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking crossbeam-epoch v0.7.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking openssl v0.10.16 [INFO] [stderr] Checking block-buffer v0.7.0 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking tokio-io v0.1.11 [INFO] [stderr] Checking http v0.1.15 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling num-derive v0.2.4 [INFO] [stderr] Checking r2d2_sqlite v0.8.0 [INFO] [stderr] Checking png v0.14.0 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking nom v4.1.1 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking simple_logger v1.0.1 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Checking regex v1.1.2 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling selectors v0.20.0 [INFO] [stderr] Compiling cssparser-macros v0.3.5 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking native-tls v0.2.2 [INFO] [stderr] Checking crossbeam-channel v0.3.6 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking h2 v0.1.15 [INFO] [stderr] Checking tungstenite v0.6.1 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Checking serde-hjson v0.8.2 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-threadpool v0.1.10 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking cssparser v0.24.1 [INFO] [stderr] Checking config v0.9.2 [INFO] [stderr] Checking tokio v0.1.14 [INFO] [stderr] Checking image v0.21.0 [INFO] [stderr] Checking hyper v0.12.25 [INFO] [stderr] warning[E0506]: cannot assign to `self.input.cached_token` because it is borrowed [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.24.1/src/parser.rs:572:17 [INFO] [stderr] | [INFO] [stderr] 547 | pub fn next_including_whitespace_and_comments(&mut self) -> Result<&Token<'i>, BasicParseError<'i>> { [INFO] [stderr] | - let's call the lifetime of this reference `'1` [INFO] [stderr] ... [INFO] [stderr] 560 | Some(ref cached_token) [INFO] [stderr] | ---------------- borrow of `self.input.cached_token` occurs here [INFO] [stderr] ... [INFO] [stderr] 572 | self.input.cached_token = Some(CachedToken { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ assignment to borrowed `self.input.cached_token` occurs here [INFO] [stderr] ... [INFO] [stderr] 584 | Ok(token) [INFO] [stderr] | --------- returning this value requires that `self.input.cached_token.0` is borrowed for `'1` [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 markup5ever v0.7.5 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.11 [INFO] [stderr] Checking slack_api v0.21.0 [INFO] [stderr] Checking html5ever v0.22.5 [INFO] [stderr] Checking scraper v0.9.1 [INFO] [stderr] Checking slack v0.22.0 [INFO] [stderr] Checking garo v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core/dominant_color.rs:18:70 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn get_dominant_color(bytes: &[u8]) -> Result, Box> { [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/core/mod.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | Misc(Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core/mod.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | Misc(Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core/dominant_color.rs:18:70 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn get_dominant_color(bytes: &[u8]) -> Result, Box> { [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/core/mod.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | Misc(Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core/mod.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | Misc(Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/provider/twitter.rs:168:31 [INFO] [stderr] | [INFO] [stderr] 168 | fn fetch(url: &str, w: &mut Write) -> Result<(), ProviderError> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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/store/sqlite.rs:20:63 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn new(s: SqliteStoreOption) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/store/mod.rs:26:53 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn new(s: StoreSetting) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/provider/twitter.rs:168:31 [INFO] [stderr] | [INFO] [stderr] 168 | fn fetch(url: &str, w: &mut Write) -> Result<(), ProviderError> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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/store/sqlite.rs:20:63 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn new(s: SqliteStoreOption) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/store/mod.rs:26:53 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn new(s: StoreSetting) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 05s [INFO] running `"docker" "inspect" "461c4e94cf95b0189f77520e550eb4598454f126f5ad13f2daa82055d6bb700b"` [INFO] running `"docker" "rm" "-f" "461c4e94cf95b0189f77520e550eb4598454f126f5ad13f2daa82055d6bb700b"` [INFO] [stdout] 461c4e94cf95b0189f77520e550eb4598454f126f5ad13f2daa82055d6bb700b