[INFO] updating cached repository aliencode-github/alienchat [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/aliencode-github/alienchat [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/aliencode-github/alienchat" "work/ex/beta-1.38-1/sources/1.37.0/gh/aliencode-github/alienchat"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aliencode-github/alienchat'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/aliencode-github/alienchat" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aliencode-github/alienchat"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aliencode-github/alienchat'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 80045f1f2b8ae19f9d41ae069d24a738cebbb849 [INFO] sha for GitHub repo aliencode-github/alienchat: 80045f1f2b8ae19f9d41ae069d24a738cebbb849 [INFO] validating manifest of aliencode-github/alienchat 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 aliencode-github/alienchat 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 aliencode-github/alienchat [INFO] finished frobbing aliencode-github/alienchat [INFO] frobbed toml for aliencode-github/alienchat written to work/ex/beta-1.38-1/sources/1.37.0/gh/aliencode-github/alienchat/Cargo.toml [INFO] started frobbing aliencode-github/alienchat [INFO] finished frobbing aliencode-github/alienchat [INFO] frobbed toml for aliencode-github/alienchat written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aliencode-github/alienchat/Cargo.toml [INFO] crate aliencode-github/alienchat 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 aliencode-github/alienchat 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aliencode-github/alienchat:/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] 69636eff5f60b6cd2c61eb09fdc852bbb2eb5b1ce40edf9f9e6ebed995e591b5 [INFO] running `"docker" "start" "-a" "69636eff5f60b6cd2c61eb09fdc852bbb2eb5b1ce40edf9f9e6ebed995e591b5"` [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling cc v1.0.15 [INFO] [stderr] Compiling futures v0.1.21 [INFO] [stderr] Compiling rustc-demangle v0.1.8 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling serde v1.0.53 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Compiling same-file v0.1.3 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling unicode-normalization v0.1.7 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling bytecount v0.2.0 [INFO] [stderr] Compiling quick-error v1.2.1 [INFO] [stderr] Compiling memoffset v0.1.0 [INFO] [stderr] Compiling openssl v0.10.7 [INFO] [stderr] Compiling linked-hash-map v0.4.2 [INFO] [stderr] Compiling untrusted v0.5.1 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Compiling string v0.1.0 [INFO] [stderr] Compiling indexmap v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.3 [INFO] [stderr] Compiling http-range v0.1.1 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling hostname v0.1.4 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling actix_derive v0.2.0 [INFO] [stderr] Compiling actix-web v0.6.3 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.3.2 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling net2 v0.2.32 [INFO] [stderr] Compiling walkdir v1.0.7 [INFO] [stderr] Compiling humantime v1.1.1 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling base64 v0.9.1 [INFO] [stderr] Compiling lru-cache v0.1.1 [INFO] [stderr] Compiling regex-syntax v0.6.0 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling bytes v0.4.7 [INFO] [stderr] Compiling resolv-conf v0.6.0 [INFO] [stderr] Compiling num-integer v0.1.37 [INFO] [stderr] Compiling crossbeam-epoch v0.4.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling openssl-sys v0.9.30 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.2.0 [INFO] [stderr] Compiling mio v0.6.14 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling tokio-executor v0.1.2 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling tokio-io v0.1.6 [INFO] [stderr] Compiling http v0.1.5 [INFO] [stderr] Compiling crossbeam-deque v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.53 [INFO] [stderr] Compiling phf_shared v0.7.22 [INFO] [stderr] Compiling mime v0.3.7 [INFO] [stderr] Compiling idna v0.1.4 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling tokio-timer v0.2.3 [INFO] [stderr] Compiling crossbeam-channel v0.1.2 [INFO] [stderr] Compiling tokio-threadpool v0.1.3 [INFO] [stderr] Compiling serde_json v1.0.17 [INFO] [stderr] Compiling semver v0.8.0 [INFO] [stderr] Compiling uuid v0.6.3 [INFO] [stderr] Compiling chrono v0.4.2 [INFO] [stderr] Compiling tokio-reactor v0.1.1 [INFO] [stderr] Compiling mio-uds v0.6.6 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling phf v0.7.22 [INFO] [stderr] Compiling url v1.7.0 [INFO] [stderr] Compiling flate2 v1.0.1 [INFO] [stderr] Compiling h2 v0.1.6 [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-1.7.0/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 synstructure v0.6.1 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Compiling tokio-fs v0.1.0 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling tokio-udp v0.1.0 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.4 [INFO] [stderr] Compiling backtrace v0.3.7 [INFO] [stderr] Compiling serde_urlencoded v0.5.1 [INFO] [stderr] Compiling tokio v0.1.6 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling error-chain v0.1.12 [INFO] [stderr] Compiling cargo_metadata v0.3.3 [INFO] [stderr] Compiling ring v0.12.1 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling env_logger v0.5.10 [INFO] [stderr] Compiling skeptic v0.13.2 [INFO] [stderr] Compiling trust-dns-proto v0.3.3 [INFO] [stderr] Compiling tokio-signal v0.1.5 [INFO] [stderr] Compiling tokio-openssl v0.2.0 [INFO] [stderr] Compiling actix v0.5.6 [INFO] [stderr] Compiling cookie v0.10.1 [INFO] [stderr] Compiling trust-dns-resolver v0.8.2 [INFO] [stderr] Compiling alienchat v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: cannot find type `SessionMessage` in this scope [INFO] [stderr] --> src/actors/chatserver.rs:11:10 [INFO] [stderr] | [INFO] [stderr] 11 | #[derive(Message)] [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = note: #[warn(proc_macro_derive_resolution_fallback)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `Connect` in this scope [INFO] [stderr] --> src/actors/chatserver.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | #[derive(Message)] [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `Disconnect` in this scope [INFO] [stderr] --> src/actors/chatserver.rs:22:10 [INFO] [stderr] | [INFO] [stderr] 22 | #[derive(Message)] [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `Message` in this scope [INFO] [stderr] --> src/actors/chatserver.rs:28:10 [INFO] [stderr] | [INFO] [stderr] 28 | #[derive(Message)] [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Error` [INFO] [stderr] --> src/controller.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::fmt::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Formatter` [INFO] [stderr] --> src/controller.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::fmt::Formatter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json` [INFO] [stderr] --> src/user.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use serde_json; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `role` [INFO] [stderr] --> src/user.rs:55:35 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn revoke_role(&mut self, role: &Role) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_role` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/controller.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | let mut room_data = self.room_data_interface.provide_room_data(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/controller.rs:116:13 [INFO] [stderr] | [INFO] [stderr] 116 | let mut room = Room::new(name, owner); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `MockUserDataImpl` [INFO] [stderr] --> src/mock_data.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct MockUserDataImpl { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/mock_data.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn new() -> MockUserDataImpl { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `MockRoomDataImpl` [INFO] [stderr] --> src/mock_data.rs:83:1 [INFO] [stderr] | [INFO] [stderr] 83 | pub struct MockRoomDataImpl { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/mock_data.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn new(user_list: &Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 43s [INFO] running `"docker" "inspect" "69636eff5f60b6cd2c61eb09fdc852bbb2eb5b1ce40edf9f9e6ebed995e591b5"` [INFO] running `"docker" "rm" "-f" "69636eff5f60b6cd2c61eb09fdc852bbb2eb5b1ce40edf9f9e6ebed995e591b5"` [INFO] [stdout] 69636eff5f60b6cd2c61eb09fdc852bbb2eb5b1ce40edf9f9e6ebed995e591b5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aliencode-github/alienchat:/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] b01b66c6c6fbf8046dca0cc7c0e6bcafa7228b9f135b185e47e0f9718ca7e74a [INFO] running `"docker" "start" "-a" "b01b66c6c6fbf8046dca0cc7c0e6bcafa7228b9f135b185e47e0f9718ca7e74a"` [INFO] [stderr] Compiling alienchat v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: cannot find type `SessionMessage` in this scope [INFO] [stderr] --> src/actors/chatserver.rs:11:10 [INFO] [stderr] | [INFO] [stderr] 11 | #[derive(Message)] [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = note: #[warn(proc_macro_derive_resolution_fallback)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `Connect` in this scope [INFO] [stderr] --> src/actors/chatserver.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | #[derive(Message)] [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `Disconnect` in this scope [INFO] [stderr] --> src/actors/chatserver.rs:22:10 [INFO] [stderr] | [INFO] [stderr] 22 | #[derive(Message)] [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `Message` in this scope [INFO] [stderr] --> src/actors/chatserver.rs:28:10 [INFO] [stderr] | [INFO] [stderr] 28 | #[derive(Message)] [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Error` [INFO] [stderr] --> src/controller.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::fmt::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Formatter` [INFO] [stderr] --> src/controller.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::fmt::Formatter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `role` [INFO] [stderr] --> src/user.rs:55:35 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn revoke_role(&mut self, role: &Role) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_role` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/controller.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | let mut room_data = self.room_data_interface.provide_room_data(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/controller.rs:116:13 [INFO] [stderr] | [INFO] [stderr] 116 | let mut room = Room::new(name, owner); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/controller.rs:392:9 [INFO] [stderr] | [INFO] [stderr] 392 | let mut room_data_interface = MockRoomDataImpl::new(&user_data); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/controller.rs:420:9 [INFO] [stderr] | [INFO] [stderr] 420 | let mut room_data_interface = MockRoomDataImpl::new(&user_data); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/controller.rs:454:9 [INFO] [stderr] | [INFO] [stderr] 454 | let mut room_data_interface = MockRoomDataImpl::new(&user_data); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/controller.rs:486:9 [INFO] [stderr] | [INFO] [stderr] 486 | let mut room_data_interface = MockRoomDataImpl::new(&user_data); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/controller.rs:526:9 [INFO] [stderr] | [INFO] [stderr] 526 | let mut room_data_interface = MockRoomDataImpl::new(&user_data); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/controller.rs:567:9 [INFO] [stderr] | [INFO] [stderr] 567 | let mut room_data_interface = MockRoomDataImpl::new(&user_data); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/room.rs:160:9 [INFO] [stderr] | [INFO] [stderr] 160 | let mut room = Room::new("Testroom".to_string(), user.copy_id()); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/user.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 96 | let mut user = User::new( [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.62s [INFO] running `"docker" "inspect" "b01b66c6c6fbf8046dca0cc7c0e6bcafa7228b9f135b185e47e0f9718ca7e74a"` [INFO] running `"docker" "rm" "-f" "b01b66c6c6fbf8046dca0cc7c0e6bcafa7228b9f135b185e47e0f9718ca7e74a"` [INFO] [stdout] b01b66c6c6fbf8046dca0cc7c0e6bcafa7228b9f135b185e47e0f9718ca7e74a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aliencode-github/alienchat:/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] 725c99fe913a46aa11970310b51c31f14e340b3790f4136692dbf524bc7f7df4 [INFO] running `"docker" "start" "-a" "725c99fe913a46aa11970310b51c31f14e340b3790f4136692dbf524bc7f7df4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/crater/target/debug/deps/alienchat-8676bf6a33983e83 [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test controller::test_ban ... ok [INFO] [stdout] test controller::test_interface ... ok [INFO] [stdout] test controller::test_member ... ok [INFO] [stdout] test controller::test_room ... ok [INFO] [stdout] test controller::test_moderator ... ok [INFO] [stdout] test user::test_role ... ok [INFO] [stdout] test controller::test_mute ... ok [INFO] [stdout] test user::test_user_serialize ... ok [INFO] [stdout] test room::test_room_serialize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "725c99fe913a46aa11970310b51c31f14e340b3790f4136692dbf524bc7f7df4"` [INFO] running `"docker" "rm" "-f" "725c99fe913a46aa11970310b51c31f14e340b3790f4136692dbf524bc7f7df4"` [INFO] [stdout] 725c99fe913a46aa11970310b51c31f14e340b3790f4136692dbf524bc7f7df4