[INFO] updating cached repository lf94/PAT [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/lf94/PAT [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/lf94/PAT" "work/ex/beta-1.38-1/sources/1.37.0/gh/lf94/PAT"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lf94/PAT'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/lf94/PAT" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lf94/PAT"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lf94/PAT'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bac7d5ebd45022b74c91eadfe6e82b88ecf575ce [INFO] sha for GitHub repo lf94/PAT: bac7d5ebd45022b74c91eadfe6e82b88ecf575ce [INFO] validating manifest of lf94/PAT 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 lf94/PAT 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 lf94/PAT [INFO] finished frobbing lf94/PAT [INFO] frobbed toml for lf94/PAT written to work/ex/beta-1.38-1/sources/1.37.0/gh/lf94/PAT/Cargo.toml [INFO] started frobbing lf94/PAT [INFO] finished frobbing lf94/PAT [INFO] frobbed toml for lf94/PAT written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lf94/PAT/Cargo.toml [INFO] crate lf94/PAT 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] [stderr] Blocking waiting for file lock on package cache [INFO] testing lf94/PAT 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-6/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/lf94/PAT:/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] c25767479132c28358c12b3553f204d412beebd19dc7acb0b2f871ce1b52ba79 [INFO] running `"docker" "start" "-a" "c25767479132c28358c12b3553f204d412beebd19dc7acb0b2f871ce1b52ba79"` [INFO] [stderr] Compiling heapsize v0.3.9 [INFO] [stderr] Compiling cc v1.0.3 [INFO] [stderr] Compiling khronos_api v1.0.1 [INFO] [stderr] Compiling either v1.3.0 [INFO] [stderr] Compiling sdl2-sys v0.27.3 [INFO] [stderr] Compiling openssl v0.9.20 [INFO] [stderr] Compiling bitflags v0.8.2 [INFO] [stderr] Compiling futures v0.1.17 [INFO] [stderr] Compiling claxon v0.3.1 [INFO] [stderr] Compiling xdg v2.1.0 [INFO] [stderr] Compiling serde v1.0.19 [INFO] [stderr] Compiling linked-hash-map v0.5.0 [INFO] [stderr] Compiling podio v0.1.5 [INFO] [stderr] Compiling hound v1.1.0 [INFO] [stderr] Compiling sha1 v0.2.0 [INFO] [stderr] Compiling circular-queue v0.2.0 [INFO] [stderr] Compiling xml-rs v0.6.1 [INFO] [stderr] Compiling alsa-sys v0.1.1 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling num_cpus v1.7.0 [INFO] [stderr] Compiling iovec v0.1.1 [INFO] [stderr] Compiling rand v0.3.18 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling ogg v0.4.1 [INFO] [stderr] Compiling base64 v0.5.2 [INFO] [stderr] Compiling deflate v0.7.17 [INFO] [stderr] Compiling draw_state v0.7.1 [INFO] [stderr] Compiling arrayvec v0.4.6 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling app_dirs v1.1.1 [INFO] [stderr] Compiling num-rational v0.1.40 [INFO] [stderr] Compiling bytes v0.4.5 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Compiling cgmath v0.14.1 [INFO] [stderr] Compiling msdos_time v0.1.5 [INFO] [stderr] Compiling mio v0.6.11 [INFO] [stderr] Compiling openssl-sys v0.9.20 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling bzip2-sys v0.1.6 [INFO] [stderr] Compiling idna v0.1.4 [INFO] [stderr] Compiling lewton v0.5.2 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Compiling rusttype v0.2.3 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [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] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [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 svgparser v0.0.3 [INFO] [stderr] Compiling png v0.6.2 [INFO] [stderr] Compiling serde_derive_internals v0.17.0 [INFO] [stderr] Compiling tokio-io v0.1.3 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling url v1.6.0 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling toml v0.4.5 [INFO] [stderr] Compiling serde_json v1.0.5 [INFO] [stderr] Compiling euclid v0.10.5 [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-1.6.0/src/form_urlencoded.rs:261:40 [INFO] [stderr] | [INFO] [stderr] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 261 | 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 chrono v0.4.0 [INFO] [stderr] Compiling sdl2 v0.29.1 [INFO] [stderr] Compiling cpal v0.4.6 [INFO] [stderr] Compiling tokio-core v0.1.10 [INFO] [stderr] Compiling hyper v0.10.13 [INFO] [stderr] Compiling serde_derive v1.0.19 [INFO] [stderr] Compiling lyon_bezier v0.4.1 [INFO] [stderr] Compiling lyon_core v0.4.1 [INFO] [stderr] Compiling derivative v1.0.0 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling rodio v0.5.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.13 [INFO] [stderr] Compiling bzip2 v0.3.2 [INFO] [stderr] Compiling lyon_path_builder v0.4.1 [INFO] [stderr] Compiling lyon_path_iterator v0.4.1 [INFO] [stderr] Compiling image v0.12.4 [INFO] [stderr] Compiling zip v0.1.19 [INFO] [stderr] Compiling lyon_path v0.4.1 [INFO] [stderr] Compiling lyon_tessellation v0.4.1 [INFO] [stderr] Compiling lyon_extra v0.4.1 [INFO] [stderr] Compiling native-tls v0.1.4 [INFO] [stderr] Compiling lyon_svg v0.4.1 [INFO] [stderr] Compiling tokio-tls v0.1.3 [INFO] [stderr] Compiling gfx_core v0.7.2 [INFO] [stderr] Compiling lyon v0.4.1 [INFO] [stderr] Compiling websocket v0.20.2 [INFO] [stderr] Compiling gfx_device_gl v0.14.4 [INFO] [stderr] Compiling gfx v0.15.1 [INFO] [stderr] Compiling gfx_window_sdl v0.6.0 [INFO] [stderr] Compiling ggez v0.3.3 [INFO] [stderr] Compiling pgta v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend.rs:23:43 [INFO] [stderr] | [INFO] [stderr] 23 | fn get_children(&mut self) -> &mut [Box]; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [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/frontend.rs:51:43 [INFO] [stderr] | [INFO] [stderr] 51 | fn get_children(&mut self) -> &mut [Box] { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend.rs:81:17 [INFO] [stderr] | [INFO] [stderr] 81 | root: Vec> [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend.rs:12:29 [INFO] [stderr] | [INFO] [stderr] 12 | type WebSocket = Client>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NetworkStream + Send` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/poloniex_api_2.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | / lazy_static! { [INFO] [stderr] 26 | | pub static ref MARKETS: MarketsStruct = get_markets(); [INFO] [stderr] 27 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/poloniex_api_2.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | / lazy_static! { [INFO] [stderr] 26 | | pub static ref MARKETS: MarketsStruct = get_markets(); [INFO] [stderr] 27 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/frontend.rs:147:27 [INFO] [stderr] | [INFO] [stderr] 147 | .map(|&(a,d)| d.num_seconds() as f64) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `User` [INFO] [stderr] --> src/poloniex_api_2.rs:190:3 [INFO] [stderr] | [INFO] [stderr] 190 | User = 1000, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TrollBox` [INFO] [stderr] --> src/poloniex_api_2.rs:191:3 [INFO] [stderr] | [INFO] [stderr] 191 | TrollBox, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backend.rs:37:3 [INFO] [stderr] | [INFO] [stderr] 37 | ClientBuilder::new(url.as_str()) [INFO] [stderr] | _________^ [INFO] [stderr] 38 | | .map_err(|a| WebSocketError::UrlError(a)) [INFO] [stderr] 39 | | .and_then(|mut a| a.connect(None)) [INFO] [stderr] 40 | | .and_then(|mut a| handle_events(&mut a, sink)) [INFO] [stderr] 41 | | .or_else(handle_error); [INFO] [stderr] | |___________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backend.rs:47:3 [INFO] [stderr] | [INFO] [stderr] 47 | client.send_message(&Message::text(json)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 49s [INFO] running `"docker" "inspect" "c25767479132c28358c12b3553f204d412beebd19dc7acb0b2f871ce1b52ba79"` [INFO] running `"docker" "rm" "-f" "c25767479132c28358c12b3553f204d412beebd19dc7acb0b2f871ce1b52ba79"` [INFO] [stdout] c25767479132c28358c12b3553f204d412beebd19dc7acb0b2f871ce1b52ba79 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/lf94/PAT:/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] cacfd7184cfccdabb7c3f8420cf15b857ed09a9115fb6fa01933603ac5a7b1c4 [INFO] running `"docker" "start" "-a" "cacfd7184cfccdabb7c3f8420cf15b857ed09a9115fb6fa01933603ac5a7b1c4"` [INFO] [stderr] Compiling pgta v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend.rs:23:43 [INFO] [stderr] | [INFO] [stderr] 23 | fn get_children(&mut self) -> &mut [Box]; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [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/frontend.rs:51:43 [INFO] [stderr] | [INFO] [stderr] 51 | fn get_children(&mut self) -> &mut [Box] { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend.rs:81:17 [INFO] [stderr] | [INFO] [stderr] 81 | root: Vec> [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend.rs:12:29 [INFO] [stderr] | [INFO] [stderr] 12 | type WebSocket = Client>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NetworkStream + Send` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/poloniex_api_2.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | / lazy_static! { [INFO] [stderr] 26 | | pub static ref MARKETS: MarketsStruct = get_markets(); [INFO] [stderr] 27 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/poloniex_api_2.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | / lazy_static! { [INFO] [stderr] 26 | | pub static ref MARKETS: MarketsStruct = get_markets(); [INFO] [stderr] 27 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/frontend.rs:147:27 [INFO] [stderr] | [INFO] [stderr] 147 | .map(|&(a,d)| d.num_seconds() as f64) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `User` [INFO] [stderr] --> src/poloniex_api_2.rs:190:3 [INFO] [stderr] | [INFO] [stderr] 190 | User = 1000, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TrollBox` [INFO] [stderr] --> src/poloniex_api_2.rs:191:3 [INFO] [stderr] | [INFO] [stderr] 191 | TrollBox, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backend.rs:37:3 [INFO] [stderr] | [INFO] [stderr] 37 | ClientBuilder::new(url.as_str()) [INFO] [stderr] | _________^ [INFO] [stderr] 38 | | .map_err(|a| WebSocketError::UrlError(a)) [INFO] [stderr] 39 | | .and_then(|mut a| a.connect(None)) [INFO] [stderr] 40 | | .and_then(|mut a| handle_events(&mut a, sink)) [INFO] [stderr] 41 | | .or_else(handle_error); [INFO] [stderr] | |___________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backend.rs:47:3 [INFO] [stderr] | [INFO] [stderr] 47 | client.send_message(&Message::text(json)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.64s [INFO] running `"docker" "inspect" "cacfd7184cfccdabb7c3f8420cf15b857ed09a9115fb6fa01933603ac5a7b1c4"` [INFO] running `"docker" "rm" "-f" "cacfd7184cfccdabb7c3f8420cf15b857ed09a9115fb6fa01933603ac5a7b1c4"` [INFO] [stdout] cacfd7184cfccdabb7c3f8420cf15b857ed09a9115fb6fa01933603ac5a7b1c4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/lf94/PAT:/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] b2a509bbaf5a5ef2da15c2b150267415ca7ebc26df6806e11977ae39f73e3d18 [INFO] running `"docker" "start" "-a" "b2a509bbaf5a5ef2da15c2b150267415ca7ebc26df6806e11977ae39f73e3d18"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/crater/target/debug/deps/pgta-87019c25f6f5c2ac [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" "b2a509bbaf5a5ef2da15c2b150267415ca7ebc26df6806e11977ae39f73e3d18"` [INFO] running `"docker" "rm" "-f" "b2a509bbaf5a5ef2da15c2b150267415ca7ebc26df6806e11977ae39f73e3d18"` [INFO] [stdout] b2a509bbaf5a5ef2da15c2b150267415ca7ebc26df6806e11977ae39f73e3d18