[INFO] updating cached repository realityone/akarin [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/realityone/akarin [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/realityone/akarin" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/realityone/akarin"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/realityone/akarin'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/realityone/akarin" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/realityone/akarin"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/realityone/akarin'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6734d9b14288800ee23415a6a900fe115c803960 [INFO] sha for GitHub repo realityone/akarin: 6734d9b14288800ee23415a6a900fe115c803960 [INFO] validating manifest of realityone/akarin on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of realityone/akarin on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing realityone/akarin [INFO] finished frobbing realityone/akarin [INFO] frobbed toml for realityone/akarin written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/realityone/akarin/Cargo.toml [INFO] started frobbing realityone/akarin [INFO] finished frobbing realityone/akarin [INFO] frobbed toml for realityone/akarin written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/realityone/akarin/Cargo.toml [INFO] crate realityone/akarin already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking realityone/akarin against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-6/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/realityone/akarin:/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1e2fa1e02eb269acb2a3c415f746543b2f71959d941787e96e04d59f40e1de30 [INFO] running `"docker" "start" "-a" "1e2fa1e02eb269acb2a3c415f746543b2f71959d941787e96e04d59f40e1de30"` [INFO] [stderr] Compiling either v1.2.0 [INFO] [stderr] Compiling libc v0.2.32 [INFO] [stderr] Compiling scopeguard v0.3.2 [INFO] [stderr] Compiling cc v1.0.0 [INFO] [stderr] Compiling lazy_static v0.2.9 [INFO] [stderr] Compiling futures v0.1.16 [INFO] [stderr] Checking ioctl-sys v0.5.2 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking iovec v0.1.1 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Checking transient-hashmap v0.4.0 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking bytes v0.4.5 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Checking mio v0.6.10 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Compiling rand v0.3.17 [INFO] [stderr] Compiling num_cpus v1.7.0 [INFO] [stderr] Checking tokio-io v0.1.3 [INFO] [stderr] Compiling backtrace-sys v0.1.14 [INFO] [stderr] Checking tokio-core v0.1.10 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking pretty_env_logger v0.1.1 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling ring v0.12.1 [INFO] [stderr] Checking backtrace v0.3.3 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking akarin v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `mem` [INFO] [stderr] --> src/akarin/server.rs:1:20 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{fmt, io, mem}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: patterns aren't allowed in methods without bodies [INFO] [stderr] --> src/akarin/mod.rs:26:20 [INFO] [stderr] | [INFO] [stderr] 26 | fn serve(self, mut core: Core, handle: Handle) -> Result<()>; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(patterns_in_fns_without_body)] 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 #35203 [INFO] [stderr] [INFO] [stderr] warning: patterns aren't allowed in methods without bodies [INFO] [stderr] --> src/akarin/mod.rs:30:22 [INFO] [stderr] | [INFO] [stderr] 30 | fn connect(self, mut core: Core, handle: Handle) -> Result<()>; [INFO] [stderr] | ^^^^^^^^ [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 #35203 [INFO] [stderr] [INFO] [stderr] warning: unused import: `common::error::*` [INFO] [stderr] --> src/transport/network.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use common::error::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `mem` [INFO] [stderr] --> src/akarin/server.rs:1:20 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{fmt, io, mem}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: patterns aren't allowed in methods without bodies [INFO] [stderr] --> src/akarin/mod.rs:26:20 [INFO] [stderr] | [INFO] [stderr] 26 | fn serve(self, mut core: Core, handle: Handle) -> Result<()>; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(patterns_in_fns_without_body)] 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 #35203 [INFO] [stderr] [INFO] [stderr] warning: patterns aren't allowed in methods without bodies [INFO] [stderr] --> src/akarin/mod.rs:30:22 [INFO] [stderr] | [INFO] [stderr] 30 | fn connect(self, mut core: Core, handle: Handle) -> Result<()>; [INFO] [stderr] | ^^^^^^^^ [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 #35203 [INFO] [stderr] [INFO] [stderr] warning: unused import: `common::error::*` [INFO] [stderr] --> src/transport/network.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use common::error::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/common/error.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / error_chain! { [INFO] [stderr] 2 | | errors { [INFO] [stderr] 3 | | // Tun [INFO] [stderr] 4 | | TunNameTooLong [INFO] [stderr] ... | [INFO] [stderr] 26 | | } [INFO] [stderr] 27 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this error 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::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/common/error.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / error_chain! { [INFO] [stderr] 2 | | errors { [INFO] [stderr] 3 | | // Tun [INFO] [stderr] 4 | | TunNameTooLong [INFO] [stderr] ... | [INFO] [stderr] 26 | | } [INFO] [stderr] 27 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this error 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: `crypto` [INFO] [stderr] --> src/main.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | let crypto = Ciphers::CHACHA20_POLY1305.init(password); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_crypto` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sockaddr` [INFO] [stderr] --> src/akarin/server.rs:157:34 [INFO] [stderr] | [INFO] [stderr] 157 | if let Some(&(token, sockaddr)) = self.clients.get(client_id) {} [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_sockaddr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token` [INFO] [stderr] --> src/akarin/server.rs:157:27 [INFO] [stderr] | [INFO] [stderr] 157 | if let Some(&(token, sockaddr)) = self.clients.get(client_id) {} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_token` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle` [INFO] [stderr] --> src/akarin/server.rs:163:40 [INFO] [stderr] | [INFO] [stderr] 163 | fn serve(mut self, mut core: Core, handle: Handle) -> Result<()> { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_handle` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `core` [INFO] [stderr] --> src/akarin/client.rs:39:26 [INFO] [stderr] | [INFO] [stderr] 39 | fn connect(self, mut core: Core, handle: Handle) -> Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_core` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle` [INFO] [stderr] --> src/akarin/client.rs:39:38 [INFO] [stderr] | [INFO] [stderr] 39 | fn connect(self, mut core: Core, handle: Handle) -> Result<()> { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_handle` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/common/error.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / error_chain! { [INFO] [stderr] 2 | | errors { [INFO] [stderr] 3 | | // Tun [INFO] [stderr] 4 | | TunNameTooLong [INFO] [stderr] ... | [INFO] [stderr] 26 | | } [INFO] [stderr] 27 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this error 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::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/common/error.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / error_chain! { [INFO] [stderr] 2 | | errors { [INFO] [stderr] 3 | | // Tun [INFO] [stderr] 4 | | TunNameTooLong [INFO] [stderr] ... | [INFO] [stderr] 26 | | } [INFO] [stderr] 27 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this error 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: variable does not need to be mutable [INFO] [stderr] --> src/akarin/server.rs:163:14 [INFO] [stderr] | [INFO] [stderr] 163 | fn serve(mut self, mut core: Core, handle: Handle) -> Result<()> { [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/akarin/client.rs:39:22 [INFO] [stderr] | [INFO] [stderr] 39 | fn connect(self, mut core: Core, handle: Handle) -> Result<()> { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `crypto` [INFO] [stderr] --> src/main.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | let crypto = Ciphers::CHACHA20_POLY1305.init(password); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_crypto` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sockaddr` [INFO] [stderr] --> src/akarin/server.rs:157:34 [INFO] [stderr] | [INFO] [stderr] 157 | if let Some(&(token, sockaddr)) = self.clients.get(client_id) {} [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_sockaddr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token` [INFO] [stderr] --> src/akarin/server.rs:157:27 [INFO] [stderr] | [INFO] [stderr] 157 | if let Some(&(token, sockaddr)) = self.clients.get(client_id) {} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_token` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle` [INFO] [stderr] --> src/akarin/server.rs:163:40 [INFO] [stderr] | [INFO] [stderr] 163 | fn serve(mut self, mut core: Core, handle: Handle) -> Result<()> { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_handle` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `core` [INFO] [stderr] --> src/akarin/client.rs:39:26 [INFO] [stderr] | [INFO] [stderr] 39 | fn connect(self, mut core: Core, handle: Handle) -> Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_core` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle` [INFO] [stderr] --> src/akarin/client.rs:39:38 [INFO] [stderr] | [INFO] [stderr] 39 | fn connect(self, mut core: Core, handle: Handle) -> Result<()> { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_handle` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/akarin/server.rs:163:14 [INFO] [stderr] | [INFO] [stderr] 163 | fn serve(mut self, mut core: Core, handle: Handle) -> Result<()> { [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/akarin/client.rs:39:22 [INFO] [stderr] | [INFO] [stderr] 39 | fn connect(self, mut core: Core, handle: Handle) -> Result<()> { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/akarin/server.rs:164:9 [INFO] [stderr] | [INFO] [stderr] 164 | core.run(self); [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/akarin/server.rs:164:9 [INFO] [stderr] | [INFO] [stderr] 164 | core.run(self); [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] Finished dev [unoptimized + debuginfo] target(s) in 21.47s [INFO] running `"docker" "inspect" "1e2fa1e02eb269acb2a3c415f746543b2f71959d941787e96e04d59f40e1de30"` [INFO] running `"docker" "rm" "-f" "1e2fa1e02eb269acb2a3c415f746543b2f71959d941787e96e04d59f40e1de30"` [INFO] [stdout] 1e2fa1e02eb269acb2a3c415f746543b2f71959d941787e96e04d59f40e1de30