[INFO] updating cached repository mattgathu/duma [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mattgathu/duma [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mattgathu/duma" "work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/mattgathu/duma"` [INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/mattgathu/duma'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mattgathu/duma" "work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/mattgathu/duma"` [INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/mattgathu/duma'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f079f24e660ca667386c2b2af7ce5b6afdf49f14 [INFO] sha for GitHub repo mattgathu/duma: f079f24e660ca667386c2b2af7ce5b6afdf49f14 [INFO] validating manifest of mattgathu/duma on toolchain master#7840a0b753a065a41999f1fb6028f67d33e3fdd5 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mattgathu/duma on toolchain try#6a9f0b6cc40687e25f9d772e3b10bab335c63853 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mattgathu/duma [INFO] finished frobbing mattgathu/duma [INFO] frobbed toml for mattgathu/duma written to work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/mattgathu/duma/Cargo.toml [INFO] started frobbing mattgathu/duma [INFO] finished frobbing mattgathu/duma [INFO] frobbed toml for mattgathu/duma written to work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/mattgathu/duma/Cargo.toml [INFO] crate mattgathu/duma already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mattgathu/duma against try#6a9f0b6cc40687e25f9d772e3b10bab335c63853 for pr-60466 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60466/worker-5/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/mattgathu/duma:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 030d688d3b12b5edf1c4caa5284be384e436d3a2c2df064cd85b6eaaccacdc8b [INFO] running `"docker" "start" "-a" "030d688d3b12b5edf1c4caa5284be384e436d3a2c2df064cd85b6eaaccacdc8b"` [INFO] [stderr] Compiling openssl v0.9.17 [INFO] [stderr] Compiling libc v0.2.29 [INFO] [stderr] Compiling getopts v0.2.15 [INFO] [stderr] Checking smallvec v0.4.2 [INFO] [stderr] Compiling openssl-sys v0.9.17 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking clicolors-control v0.1.0 [INFO] [stderr] Checking colored v1.5.2 [INFO] [stderr] Checking libflate v0.1.11 [INFO] [stderr] Checking bytes v0.4.5 [INFO] [stderr] Checking futures-cpupool v0.1.5 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking backtrace-sys v0.1.14 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking mime v0.3.3 [INFO] [stderr] Checking serde_urlencoded v0.5.1 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] warning[E0503]: cannot use `state` because it was mutably borrowed [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.15/src/lib.rs:1033:33 [INFO] [stderr] | [INFO] [stderr] 978 | let mut machine = |cont: &mut bool, (i, c): (usize, char)| { [INFO] [stderr] | ---------------------------------------- borrow of `state` occurs here [INFO] [stderr] ... [INFO] [stderr] 982 | state = match (state, whitespace, limit) { [INFO] [stderr] | ----- borrow occurs due to use of `state` in closure [INFO] [stderr] ... [INFO] [stderr] 1033 | while cont && match state { B | C => true, A => false } { [INFO] [stderr] | ^ use of borrowed `state` [INFO] [stderr] 1034 | machine(&mut cont, (fake_i, ' ')); [INFO] [stderr] | ------- borrow later used here [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] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking backtrace v0.3.3 [INFO] [stderr] Checking parking_lot_core v0.2.3 [INFO] [stderr] Compiling pulldown-cmark v0.0.3 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking tokio-io v0.1.3 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking parking_lot v0.4.5 [INFO] [stderr] Checking tokio-core v0.1.9 [INFO] [stderr] Checking console v0.5.0 [INFO] [stderr] Compiling tempdir v0.3.5 [INFO] [stderr] Checking indicatif v0.7.0 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking ftp v2.2.1 [INFO] [stderr] Compiling skeptic v0.5.0 [INFO] [stderr] Compiling assert_cli v0.4.0 [INFO] [stderr] Checking native-tls v0.1.4 [INFO] [stderr] Checking hyper v0.11.2 [INFO] [stderr] Checking tokio-tls v0.1.3 [INFO] [stderr] Checking hyper-tls v0.1.2 [INFO] [stderr] Checking reqwest v0.7.3 [INFO] [stderr] Checking duma v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/download.rs:75:91 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn ftp_download(url: Url, quiet_mode: bool, filename: Option<&str>) -> 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/download.rs:90:84 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn http_download(url: Url, args: &ArgMatches, version: &str) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/download.rs:119:25 [INFO] [stderr] | [INFO] [stderr] 119 | file: BufWriter>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/download.rs:179:64 [INFO] [stderr] | [INFO] [stderr] 179 | fn on_content(&mut self, content: &[u8]) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/download.rs:211:25 [INFO] [stderr] | [INFO] [stderr] 211 | file: BufWriter>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/download.rs:221:64 [INFO] [stderr] | [INFO] [stderr] 221 | fn on_content(&mut self, content: &[u8]) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:19:49 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn gen_error(msg: String) -> Result<(), Box<::std::error::Error>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:23:78 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn get_file_handle(fname: &str, resume_download: bool) -> io::Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core.rs:20:64 [INFO] [stderr] | [INFO] [stderr] 20 | fn on_content(&mut self, content: &[u8]) -> Result<(), 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.rs:39:28 [INFO] [stderr] | [INFO] [stderr] 39 | hooks: Vec>>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Events` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core.rs:50:50 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn download(&mut self) -> Result<(), 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.rs:102:63 [INFO] [stderr] | [INFO] [stderr] 102 | fn send_content(&self, contents: &[u8]) -> Result<(), 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.rs:117:28 [INFO] [stderr] | [INFO] [stderr] 117 | hooks: Vec>>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Events` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core.rs:145:50 [INFO] [stderr] | [INFO] [stderr] 145 | pub fn download(&mut self) -> Result<(), 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.rs:193:80 [INFO] [stderr] | [INFO] [stderr] 193 | fn singlethread_download(&mut self, resp: &mut Response) -> Result<(), 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.rs:207:67 [INFO] [stderr] | [INFO] [stderr] 207 | fn send_content(&mut self, contents: &[u8]) -> Result<(), 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.rs:215:58 [INFO] [stderr] | [INFO] [stderr] 215 | fn get_reqwest_client(&self) -> Result<(Client), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/download.rs:75:91 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn ftp_download(url: Url, quiet_mode: bool, filename: Option<&str>) -> 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/download.rs:90:84 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn http_download(url: Url, args: &ArgMatches, version: &str) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/download.rs:119:25 [INFO] [stderr] | [INFO] [stderr] 119 | file: BufWriter>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/download.rs:179:64 [INFO] [stderr] | [INFO] [stderr] 179 | fn on_content(&mut self, content: &[u8]) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/download.rs:211:25 [INFO] [stderr] | [INFO] [stderr] 211 | file: BufWriter>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/download.rs:221:64 [INFO] [stderr] | [INFO] [stderr] 221 | fn on_content(&mut self, content: &[u8]) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:19:49 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn gen_error(msg: String) -> Result<(), Box<::std::error::Error>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:23:78 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn get_file_handle(fname: &str, resume_download: bool) -> io::Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core.rs:20:64 [INFO] [stderr] | [INFO] [stderr] 20 | fn on_content(&mut self, content: &[u8]) -> Result<(), 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.rs:39:28 [INFO] [stderr] | [INFO] [stderr] 39 | hooks: Vec>>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Events` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core.rs:50:50 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn download(&mut self) -> Result<(), 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.rs:102:63 [INFO] [stderr] | [INFO] [stderr] 102 | fn send_content(&self, contents: &[u8]) -> Result<(), 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.rs:117:28 [INFO] [stderr] | [INFO] [stderr] 117 | hooks: Vec>>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Events` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core.rs:145:50 [INFO] [stderr] | [INFO] [stderr] 145 | pub fn download(&mut self) -> Result<(), 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.rs:193:80 [INFO] [stderr] | [INFO] [stderr] 193 | fn singlethread_download(&mut self, resp: &mut Response) -> Result<(), 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.rs:207:67 [INFO] [stderr] | [INFO] [stderr] 207 | fn send_content(&mut self, contents: &[u8]) -> Result<(), 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.rs:215:58 [INFO] [stderr] | [INFO] [stderr] 215 | fn get_reqwest_client(&self) -> Result<(Client), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:20:28 [INFO] [stderr] | [INFO] [stderr] 20 | fn run() -> Result<(), Box<::std::error::Error>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::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/main.rs:20:28 [INFO] [stderr] | [INFO] [stderr] 20 | fn run() -> Result<(), Box<::std::error::Error>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.71s [INFO] running `"docker" "inspect" "030d688d3b12b5edf1c4caa5284be384e436d3a2c2df064cd85b6eaaccacdc8b"` [INFO] running `"docker" "rm" "-f" "030d688d3b12b5edf1c4caa5284be384e436d3a2c2df064cd85b6eaaccacdc8b"` [INFO] [stdout] 030d688d3b12b5edf1c4caa5284be384e436d3a2c2df064cd85b6eaaccacdc8b