[INFO] updating cached repository ruplace-controllers/ruplace [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ruplace-controllers/ruplace [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ruplace-controllers/ruplace" "work/ex/beta-1.38-1/sources/1.37.0/gh/ruplace-controllers/ruplace"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ruplace-controllers/ruplace'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ruplace-controllers/ruplace" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ruplace-controllers/ruplace"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ruplace-controllers/ruplace'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b140a25090836d216f6e1fec5ff1d3330e09cc8b [INFO] sha for GitHub repo ruplace-controllers/ruplace: b140a25090836d216f6e1fec5ff1d3330e09cc8b [INFO] validating manifest of ruplace-controllers/ruplace 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 ruplace-controllers/ruplace 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 ruplace-controllers/ruplace [INFO] finished frobbing ruplace-controllers/ruplace [INFO] frobbed toml for ruplace-controllers/ruplace written to work/ex/beta-1.38-1/sources/1.37.0/gh/ruplace-controllers/ruplace/Cargo.toml [INFO] started frobbing ruplace-controllers/ruplace [INFO] finished frobbing ruplace-controllers/ruplace [INFO] frobbed toml for ruplace-controllers/ruplace written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ruplace-controllers/ruplace/Cargo.toml [INFO] crate ruplace-controllers/ruplace 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 ruplace-controllers/ruplace against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ruplace-controllers/ruplace:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 90fc317962c2c4aac9fad4e13f8fe92c057a6b8040c9f04389fa0a814420900b [INFO] running `"docker" "start" "-a" "90fc317962c2c4aac9fad4e13f8fe92c057a6b8040c9f04389fa0a814420900b"` [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling matches v0.1.4 [INFO] [stderr] Compiling unicode-normalization v0.1.4 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling rustc-serialize v0.3.23 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling adler32 v1.0.0 [INFO] [stderr] Compiling serde v0.9.12 [INFO] [stderr] Compiling antidote v1.0.0 [INFO] [stderr] Compiling inflate v0.1.1 [INFO] [stderr] Compiling openssl-sys v0.9.10 [INFO] [stderr] Compiling num_cpus v1.3.0 [INFO] [stderr] Compiling time v0.1.36 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling mime v0.2.3 [INFO] [stderr] Compiling num-integer v0.1.33 [INFO] [stderr] Compiling libflate v0.1.4 [INFO] [stderr] Compiling unicode-bidi v0.2.5 [INFO] [stderr] Compiling deflate v0.7.5 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling rpassword v0.4.0 [INFO] [stderr] Compiling syn v0.11.9 [INFO] [stderr] Compiling num-iter v0.1.33 [INFO] [stderr] Compiling unicase v1.4.0 [INFO] [stderr] Compiling hyper v0.10.5 [INFO] [stderr] Compiling openssl v0.9.10 [INFO] [stderr] Compiling idna v0.1.0 [INFO] [stderr] Compiling png v0.6.2 [INFO] [stderr] Compiling url v1.4.0 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [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 native-tls v0.1.2 [INFO] [stderr] Compiling serde_derive v0.9.12 [INFO] [stderr] Compiling serde_urlencoded v0.4.2 [INFO] [stderr] Compiling serde_json v0.9.9 [INFO] [stderr] Compiling hyper-native-tls v0.2.2 [INFO] [stderr] Compiling reqwest v0.5.0 [INFO] [stderr] Compiling ruplace v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:115:56 [INFO] [stderr] | [INFO] [stderr] 115 | let mut try_place_pixel = || -> 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/main.rs:196:52 [INFO] [stderr] | [INFO] [stderr] 196 | -> Result<(u32, u32, u8), 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:247:55 [INFO] [stderr] | [INFO] [stderr] 247 | fn fetch_board(board: &mut Vec) -> 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/main.rs:255:87 [INFO] [stderr] | [INFO] [stderr] 255 | fn place_pixel(x: u32, y: u32, color: u8, session: &RedditSession) -> Result> { [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:271:78 [INFO] [stderr] | [INFO] [stderr] 271 | fn reddit_login(username: &str, password: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 29s [INFO] running `"docker" "inspect" "90fc317962c2c4aac9fad4e13f8fe92c057a6b8040c9f04389fa0a814420900b"` [INFO] running `"docker" "rm" "-f" "90fc317962c2c4aac9fad4e13f8fe92c057a6b8040c9f04389fa0a814420900b"` [INFO] [stdout] 90fc317962c2c4aac9fad4e13f8fe92c057a6b8040c9f04389fa0a814420900b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ruplace-controllers/ruplace:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 816f85547af46596db5e7e118090d72161328e1fbeac95290e68be154d0109fa [INFO] running `"docker" "start" "-a" "816f85547af46596db5e7e118090d72161328e1fbeac95290e68be154d0109fa"` [INFO] [stderr] Compiling ruplace v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:115:56 [INFO] [stderr] | [INFO] [stderr] 115 | let mut try_place_pixel = || -> 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/main.rs:196:52 [INFO] [stderr] | [INFO] [stderr] 196 | -> Result<(u32, u32, u8), 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:247:55 [INFO] [stderr] | [INFO] [stderr] 247 | fn fetch_board(board: &mut Vec) -> 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/main.rs:255:87 [INFO] [stderr] | [INFO] [stderr] 255 | fn place_pixel(x: u32, y: u32, color: u8, session: &RedditSession) -> Result> { [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:271:78 [INFO] [stderr] | [INFO] [stderr] 271 | fn reddit_login(username: &str, password: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `"docker" "inspect" "816f85547af46596db5e7e118090d72161328e1fbeac95290e68be154d0109fa"` [INFO] running `"docker" "rm" "-f" "816f85547af46596db5e7e118090d72161328e1fbeac95290e68be154d0109fa"` [INFO] [stdout] 816f85547af46596db5e7e118090d72161328e1fbeac95290e68be154d0109fa [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ruplace-controllers/ruplace:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 9d343b3726b5798e896510326b71608111ae523c245661bc2397bf2fe561d585 [INFO] running `"docker" "start" "-a" "9d343b3726b5798e896510326b71608111ae523c245661bc2397bf2fe561d585"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/ruplace-613e81550b219d69 [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" "9d343b3726b5798e896510326b71608111ae523c245661bc2397bf2fe561d585"` [INFO] running `"docker" "rm" "-f" "9d343b3726b5798e896510326b71608111ae523c245661bc2397bf2fe561d585"` [INFO] [stdout] 9d343b3726b5798e896510326b71608111ae523c245661bc2397bf2fe561d585