[INFO] cloning repository https://github.com/loggerhead/shadowsocks-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loggerhead/shadowsocks-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floggerhead%2Fshadowsocks-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floggerhead%2Fshadowsocks-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12c2eaecad3aa52eeb0bb62b161317d0e9453164
[INFO] testing loggerhead/shadowsocks-rust against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floggerhead%2Fshadowsocks-rust" "/workspace/builds/worker-71/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/loggerhead/shadowsocks-rust on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/loggerhead/shadowsocks-rust
[INFO] finished tweaking git repo https://github.com/loggerhead/shadowsocks-rust
[INFO] tweaked toml for git repo https://github.com/loggerhead/shadowsocks-rust written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate git repo https://github.com/loggerhead/shadowsocks-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-71/source/src/bin/main.rs
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5230b34fd544d6eae401a4145e5758bae2ea8f073f68da85b4935709651832ad
[INFO] running `Command { std: "docker" "start" "-a" "5230b34fd544d6eae401a4145e5758bae2ea8f073f68da85b4935709651832ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5230b34fd544d6eae401a4145e5758bae2ea8f073f68da85b4935709651832ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5230b34fd544d6eae401a4145e5758bae2ea8f073f68da85b4935709651832ad", kill_on_drop: false }`
[INFO] [stdout] 5230b34fd544d6eae401a4145e5758bae2ea8f073f68da85b4935709651832ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c245d568af58691cc412b9b7163c0aed73d55db58083003d808a265663ca169
[INFO] running `Command { std: "docker" "start" "-a" "4c245d568af58691cc412b9b7163c0aed73d55db58083003d808a265663ca169", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/bin/main.rs
[INFO] [stderr]    Compiling libc v0.2.36
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling num-traits v0.1.42
[INFO] [stderr]    Compiling slog v1.7.1
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling vec_map v0.6.0
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling unicode-segmentation v0.1.3
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling strsim v0.5.2
[INFO] [stderr]    Compiling bytes v0.3.0
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling slab v0.1.3
[INFO] [stderr]    Compiling lru_time_cache v0.5.0
[INFO] [stderr]    Compiling try_opt v0.1.1
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[INFO] [stderr]    Compiling toml v0.1.30
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling slog-extra v0.1.2
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling slog-scope v0.2.2
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling rand v0.3.20
[INFO] [stderr]    Compiling isatty v0.1.6
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling term_size v0.2.3
[INFO] [stderr]    Compiling sig v1.0.0
[INFO] [stderr]    Compiling daemonize v0.2.3
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling slog-stream v1.2.1
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling clap v2.18.0
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling miow v0.1.5
[INFO] [stderr]    Compiling num v0.1.41
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling slog-term v1.3.5
[INFO] [stderr]    Compiling shadowsocks v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/util.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / macro_rules! io_err {
[INFO] [stdout] 10 | |     ($desc:expr) => ( io::Error::new(io::ErrorKind::Other, $desc) );
[INFO] [stdout] 11 | |     ($fmt:expr, $($arg:tt)*) => ( io::Error::new(io::ErrorKind::Other, format!($fmt, $($arg)*)) );
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/util.rs:34:66
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn handle_every_line<P: AsRef<Path>>(filepath: P, func: &mut FnMut(String)) -> Result<()> {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/crypto/cipher.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     inner: Box<StreamCipher + 'static>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StreamCipher + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/crypto/cipher.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let cipher: Box<StreamCipher> = match method.belong_lib() {
[INFO] [stdout]    |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn StreamCipher`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/crypto/crypto_lib.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     inner: Box<SynchronousStreamCipher + 'static>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SynchronousStreamCipher + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/asyncdns.rs:134:33
[INFO] [stdout]     |
[INFO] [stdout] 134 |     callers: Dict<Token, RcCell<Caller>>,
[INFO] [stdout]     |                                 ^^^^^^ help: use `dyn`: `dyn Caller`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/asyncdns.rs:180:49
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn add_caller(&mut self, caller: RcCell<Caller>) {
[INFO] [stdout]     |                                                 ^^^^^^ help: use `dyn`: `dyn Caller`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/my_logger.rs:68:24
[INFO] [stdout]    |
[INFO] [stdout] 68 |               io: &mut io::Write,
[INFO] [stdout]    |                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/network.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | /     lazy_static! {
[INFO] [stdout] 54 | |         static ref RE: Regex = Regex::new(r"[A-Za-z\d-]{1,63}$").unwrap();
[INFO] [stdout] 55 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/config/mod.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / lazy_static! {
[INFO] [stdout] 24 | |     pub static ref CONFIG: Config = init_config().unwrap_or_else(|e| {
[INFO] [stdout] 25 | |         println!("{:?}", e);
[INFO] [stdout] 26 | |         exit(1);
[INFO] [stdout] 27 | |     });
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/config/cmd.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | /     lazy_static! {
[INFO] [stdout] 10 | |         static ref CONFIG_HELP: String = format!("path to config file\n[default: {}]",
[INFO] [stdout] 11 | |                                                  Config::default_config_path().display());
[INFO] [stdout] 12 | |         static ref NAME: &'static str = if cfg!(feature = "sslocal") {
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |         };
[INFO] [stdout] 17 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/config/cmd.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | /     lazy_static! {
[INFO] [stdout] 10 | |         static ref CONFIG_HELP: String = format!("path to config file\n[default: {}]",
[INFO] [stdout] 11 | |                                                  Config::default_config_path().display());
[INFO] [stdout] 12 | |         static ref NAME: &'static str = if cfg!(feature = "sslocal") {
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |         };
[INFO] [stdout] 17 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]    --> src/config/running_config.rs:102:14
[INFO] [stdout]     |
[INFO] [stdout] 102 |         env::home_dir()
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/crypto/encryptor.rs:395:5
[INFO] [stdout]     |
[INFO] [stdout] 395 | /     lazy_static! {
[INFO] [stdout] 396 | |         static ref CACHE: Mutex<LruCache<(String, Method), Arc<Vec<u8>>>> =
[INFO] [stdout] 397 | |             Mutex::new(LruCache::with_capacity(KEY_CACHE_SIZE));
[INFO] [stdout] 398 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]   --> src/network.rs:57:29
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let hostname = hostname.trim_right_matches('.');
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/config/mod.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |             let mut tmp = Arc::make_mut(&mut conf.proxy_conf);
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/config/mod.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 135 |             let mut tmp = Arc::make_mut(&mut conf.proxy_conf);
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/config/toml.rs:49:25
[INFO] [stdout]    |
[INFO] [stdout] 49 |                     let mut tmp = Arc::make_mut(&mut server_conf);
[INFO] [stdout]    |                         ----^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.58s
[INFO] running `Command { std: "docker" "inspect" "4c245d568af58691cc412b9b7163c0aed73d55db58083003d808a265663ca169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c245d568af58691cc412b9b7163c0aed73d55db58083003d808a265663ca169", kill_on_drop: false }`
[INFO] [stdout] 4c245d568af58691cc412b9b7163c0aed73d55db58083003d808a265663ca169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f1c484ce4067e7371cc1b22c5872abe3cbe3154f846a3574f763cd1f13f6498
[INFO] running `Command { std: "docker" "start" "-a" "4f1c484ce4067e7371cc1b22c5872abe3cbe3154f846a3574f763cd1f13f6498", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/bin/main.rs
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/util.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / macro_rules! io_err {
[INFO] [stdout] 10 | |     ($desc:expr) => ( io::Error::new(io::ErrorKind::Other, $desc) );
[INFO] [stdout] 11 | |     ($fmt:expr, $($arg:tt)*) => ( io::Error::new(io::ErrorKind::Other, format!($fmt, $($arg)*)) );
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/util.rs:34:66
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn handle_every_line<P: AsRef<Path>>(filepath: P, func: &mut FnMut(String)) -> Result<()> {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/crypto/cipher.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     inner: Box<StreamCipher + 'static>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StreamCipher + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/crypto/cipher.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let cipher: Box<StreamCipher> = match method.belong_lib() {
[INFO] [stdout]    |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn StreamCipher`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/crypto/crypto_lib.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     inner: Box<SynchronousStreamCipher + 'static>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SynchronousStreamCipher + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/asyncdns.rs:134:33
[INFO] [stdout]     |
[INFO] [stdout] 134 |     callers: Dict<Token, RcCell<Caller>>,
[INFO] [stdout]     |                                 ^^^^^^ help: use `dyn`: `dyn Caller`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/asyncdns.rs:180:49
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn add_caller(&mut self, caller: RcCell<Caller>) {
[INFO] [stdout]     |                                                 ^^^^^^ help: use `dyn`: `dyn Caller`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/my_logger.rs:68:24
[INFO] [stdout]    |
[INFO] [stdout] 68 |               io: &mut io::Write,
[INFO] [stdout]    |                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/network.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | /     lazy_static! {
[INFO] [stdout] 54 | |         static ref RE: Regex = Regex::new(r"[A-Za-z\d-]{1,63}$").unwrap();
[INFO] [stdout] 55 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling shadowsocks v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/config/mod.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / lazy_static! {
[INFO] [stdout] 24 | |     pub static ref CONFIG: Config = init_config().unwrap_or_else(|e| {
[INFO] [stdout] 25 | |         println!("{:?}", e);
[INFO] [stdout] 26 | |         exit(1);
[INFO] [stdout] 27 | |     });
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/config/cmd.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | /     lazy_static! {
[INFO] [stdout] 10 | |         static ref CONFIG_HELP: String = format!("path to config file\n[default: {}]",
[INFO] [stdout] 11 | |                                                  Config::default_config_path().display());
[INFO] [stdout] 12 | |         static ref NAME: &'static str = if cfg!(feature = "sslocal") {
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |         };
[INFO] [stdout] 17 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/config/cmd.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | /     lazy_static! {
[INFO] [stdout] 10 | |         static ref CONFIG_HELP: String = format!("path to config file\n[default: {}]",
[INFO] [stdout] 11 | |                                                  Config::default_config_path().display());
[INFO] [stdout] 12 | |         static ref NAME: &'static str = if cfg!(feature = "sslocal") {
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |         };
[INFO] [stdout] 17 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]    --> src/config/running_config.rs:102:14
[INFO] [stdout]     |
[INFO] [stdout] 102 |         env::home_dir()
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/crypto/encryptor.rs:395:5
[INFO] [stdout]     |
[INFO] [stdout] 395 | /     lazy_static! {
[INFO] [stdout] 396 | |         static ref CACHE: Mutex<LruCache<(String, Method), Arc<Vec<u8>>>> =
[INFO] [stdout] 397 | |             Mutex::new(LruCache::with_capacity(KEY_CACHE_SIZE));
[INFO] [stdout] 398 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]   --> src/network.rs:57:29
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let hostname = hostname.trim_right_matches('.');
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/config/mod.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |             let mut tmp = Arc::make_mut(&mut conf.proxy_conf);
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/config/mod.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 135 |             let mut tmp = Arc::make_mut(&mut conf.proxy_conf);
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/config/toml.rs:49:25
[INFO] [stdout]    |
[INFO] [stdout] 49 |                     let mut tmp = Arc::make_mut(&mut server_conf);
[INFO] [stdout]    |                         ----^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> tests/encrypt.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | / macro_rules! assert_raw_encrypt {
[INFO] [stdout] 40 | |     ($cryptor:expr, $data:expr) => ( assert_do!($cryptor, raw_encrypt, $data) )
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> tests/encrypt.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | / macro_rules! assert_raw_decrypt {
[INFO] [stdout] 44 | |     ($cryptor:expr, $data:expr) => ( assert_do!($cryptor, raw_decrypt, $data) )
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/util.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / macro_rules! io_err {
[INFO] [stdout] 10 | |     ($desc:expr) => ( io::Error::new(io::ErrorKind::Other, $desc) );
[INFO] [stdout] 11 | |     ($fmt:expr, $($arg:tt)*) => ( io::Error::new(io::ErrorKind::Other, format!($fmt, $($arg)*)) );
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/util.rs:34:66
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn handle_every_line<P: AsRef<Path>>(filepath: P, func: &mut FnMut(String)) -> Result<()> {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/crypto/cipher.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     inner: Box<StreamCipher + 'static>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StreamCipher + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/crypto/cipher.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let cipher: Box<StreamCipher> = match method.belong_lib() {
[INFO] [stdout]    |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn StreamCipher`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/crypto/crypto_lib.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     inner: Box<SynchronousStreamCipher + 'static>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SynchronousStreamCipher + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/asyncdns.rs:134:33
[INFO] [stdout]     |
[INFO] [stdout] 134 |     callers: Dict<Token, RcCell<Caller>>,
[INFO] [stdout]     |                                 ^^^^^^ help: use `dyn`: `dyn Caller`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/asyncdns.rs:180:49
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn add_caller(&mut self, caller: RcCell<Caller>) {
[INFO] [stdout]     |                                                 ^^^^^^ help: use `dyn`: `dyn Caller`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/my_logger.rs:68:24
[INFO] [stdout]    |
[INFO] [stdout] 68 |               io: &mut io::Write,
[INFO] [stdout]    |                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/network.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | /     lazy_static! {
[INFO] [stdout] 54 | |         static ref RE: Regex = Regex::new(r"[A-Za-z\d-]{1,63}$").unwrap();
[INFO] [stdout] 55 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/config/mod.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / lazy_static! {
[INFO] [stdout] 24 | |     pub static ref CONFIG: Config = init_config().unwrap_or_else(|e| {
[INFO] [stdout] 25 | |         println!("{:?}", e);
[INFO] [stdout] 26 | |         exit(1);
[INFO] [stdout] 27 | |     });
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/config/cmd.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | /     lazy_static! {
[INFO] [stdout] 10 | |         static ref CONFIG_HELP: String = format!("path to config file\n[default: {}]",
[INFO] [stdout] 11 | |                                                  Config::default_config_path().display());
[INFO] [stdout] 12 | |         static ref NAME: &'static str = if cfg!(feature = "sslocal") {
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |         };
[INFO] [stdout] 17 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/config/cmd.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | /     lazy_static! {
[INFO] [stdout] 10 | |         static ref CONFIG_HELP: String = format!("path to config file\n[default: {}]",
[INFO] [stdout] 11 | |                                                  Config::default_config_path().display());
[INFO] [stdout] 12 | |         static ref NAME: &'static str = if cfg!(feature = "sslocal") {
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |         };
[INFO] [stdout] 17 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]    --> src/config/running_config.rs:102:14
[INFO] [stdout]     |
[INFO] [stdout] 102 |         env::home_dir()
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/crypto/encryptor.rs:395:5
[INFO] [stdout]     |
[INFO] [stdout] 395 | /     lazy_static! {
[INFO] [stdout] 396 | |         static ref CACHE: Mutex<LruCache<(String, Method), Arc<Vec<u8>>>> =
[INFO] [stdout] 397 | |             Mutex::new(LruCache::with_capacity(KEY_CACHE_SIZE));
[INFO] [stdout] 398 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]   --> src/network.rs:57:29
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let hostname = hostname.trim_right_matches('.');
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/config/mod.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |             let mut tmp = Arc::make_mut(&mut conf.proxy_conf);
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/config/mod.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 135 |             let mut tmp = Arc::make_mut(&mut conf.proxy_conf);
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/config/toml.rs:49:25
[INFO] [stdout]    |
[INFO] [stdout] 49 |                     let mut tmp = Arc::make_mut(&mut server_conf);
[INFO] [stdout]    |                         ----^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "4f1c484ce4067e7371cc1b22c5872abe3cbe3154f846a3574f763cd1f13f6498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f1c484ce4067e7371cc1b22c5872abe3cbe3154f846a3574f763cd1f13f6498", kill_on_drop: false }`
[INFO] [stdout] 4f1c484ce4067e7371cc1b22c5872abe3cbe3154f846a3574f763cd1f13f6498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46059ec316100e592d03b097a1808f8adb734d0a315adec66ad9ce80508923b4
[INFO] running `Command { std: "docker" "start" "-a" "46059ec316100e592d03b097a1808f8adb734d0a315adec66ad9ce80508923b4", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/bin/main.rs
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/util.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / macro_rules! io_err {
[INFO] [stderr] 10 | |     ($desc:expr) => ( io::Error::new(io::ErrorKind::Other, $desc) );
[INFO] [stderr] 11 | |     ($fmt:expr, $($arg:tt)*) => ( io::Error::new(io::ErrorKind::Other, format!($fmt, $($arg)*)) );
[INFO] [stderr] 12 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:34:66
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn handle_every_line<P: AsRef<Path>>(filepath: P, func: &mut FnMut(String)) -> Result<()> {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/crypto/cipher.rs:13:16
[INFO] [stderr]    |
[INFO] [stderr] 13 |     inner: Box<StreamCipher + 'static>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StreamCipher + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/crypto/cipher.rs:18:25
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let cipher: Box<StreamCipher> = match method.belong_lib() {
[INFO] [stderr]    |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn StreamCipher`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/crypto/crypto_lib.rs:16:16
[INFO] [stderr]    |
[INFO] [stderr] 16 |     inner: Box<SynchronousStreamCipher + 'static>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SynchronousStreamCipher + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/asyncdns.rs:134:33
[INFO] [stderr]     |
[INFO] [stderr] 134 |     callers: Dict<Token, RcCell<Caller>>,
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Caller`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/asyncdns.rs:180:49
[INFO] [stderr]     |
[INFO] [stderr] 180 |     pub fn add_caller(&mut self, caller: RcCell<Caller>) {
[INFO] [stderr]     |                                                 ^^^^^^ help: use `dyn`: `dyn Caller`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/my_logger.rs:68:24
[INFO] [stderr]    |
[INFO] [stderr] 68 |               io: &mut io::Write,
[INFO] [stderr]    |                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/network.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 | /     lazy_static! {
[INFO] [stderr] 54 | |         static ref RE: Regex = Regex::new(r"[A-Za-z\d-]{1,63}$").unwrap();
[INFO] [stderr] 55 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/config/mod.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / lazy_static! {
[INFO] [stderr] 24 | |     pub static ref CONFIG: Config = init_config().unwrap_or_else(|e| {
[INFO] [stderr] 25 | |         println!("{:?}", e);
[INFO] [stderr] 26 | |         exit(1);
[INFO] [stderr] 27 | |     });
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/config/cmd.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | /     lazy_static! {
[INFO] [stderr] 10 | |         static ref CONFIG_HELP: String = format!("path to config file\n[default: {}]",
[INFO] [stderr] 11 | |                                                  Config::default_config_path().display());
[INFO] [stderr] 12 | |         static ref NAME: &'static str = if cfg!(feature = "sslocal") {
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |         };
[INFO] [stderr] 17 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stderr]    --> src/config/running_config.rs:102:14
[INFO] [stderr]     |
[INFO] [stderr] 102 |         env::home_dir()
[INFO] [stderr]     |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]    --> src/crypto/encryptor.rs:395:5
[INFO] [stderr]     |
[INFO] [stderr] 395 | /     lazy_static! {
[INFO] [stderr] 396 | |         static ref CACHE: Mutex<LruCache<(String, Method), Arc<Vec<u8>>>> =
[INFO] [stderr] 397 | |             Mutex::new(LruCache::with_capacity(KEY_CACHE_SIZE));
[INFO] [stderr] 398 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]   --> src/network.rs:57:29
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let hostname = hostname.trim_right_matches('.');
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/config/mod.rs:81:17
[INFO] [stderr]    |
[INFO] [stderr] 81 |             let mut tmp = Arc::make_mut(&mut conf.proxy_conf);
[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/config/mod.rs:135:17
[INFO] [stderr]     |
[INFO] [stderr] 135 |             let mut tmp = Arc::make_mut(&mut conf.proxy_conf);
[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/config/toml.rs:49:25
[INFO] [stderr]    |
[INFO] [stderr] 49 |                     let mut tmp = Arc::make_mut(&mut server_conf);
[INFO] [stderr]    |                         ----^^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `shadowsocks` (lib) generated 18 warnings (1 duplicate)
[INFO] [stderr] warning: `shadowsocks` (lib test) generated 18 warnings (18 duplicates)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> tests/encrypt.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / macro_rules! assert_raw_encrypt {
[INFO] [stderr] 40 | |     ($cryptor:expr, $data:expr) => ( assert_do!($cryptor, raw_encrypt, $data) )
[INFO] [stderr] 41 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> tests/encrypt.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / macro_rules! assert_raw_decrypt {
[INFO] [stderr] 44 | |     ($cryptor:expr, $data:expr) => ( assert_do!($cryptor, raw_decrypt, $data) )
[INFO] [stderr] 45 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: `shadowsocks` (test "encrypt") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shadowsocks-9b7f97ffab35acc0)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test asyncdns::test::ipv6_block_resolve ... ignored
[INFO] [stdout] test asyncdns::test::parse_response ... ok
[INFO] [stdout] test asyncdns::test::ipv4_block_resolve ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- asyncdns::test::ipv4_block_resolve stdout ----
[INFO] [stdout] block_resolve failed: Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" }
[INFO] [stdout] thread 'asyncdns::test::ipv4_block_resolve' panicked at 'assertion failed: false', src/asyncdns.rs:784:21
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x560ea6d0ea60 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x560ea6d0ea60 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x560ea6d0ea60 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x560ea6d0ea60 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x560ea6d3171c - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x560ea6d08815 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x560ea6d10bfb - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x560ea6d10bfb - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x560ea6d10bfb - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x560ea6d1070c - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x560ea6d112c4 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x560ea6d10d77 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x560ea6d0ef3c - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x560ea6d10d09 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x560ea6ba2501 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x560ea6ba244d - core::panicking::panic::h8a6bc58a21c6c095
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x560ea6bb6f6b - shadowsocks::asyncdns::test::test_block_resolve::h07e44bf9ecded950
[INFO] [stdout]                                at /opt/rustwide/workdir/src/asyncdns.rs:784:21
[INFO] [stdout]   17:     0x560ea6bb7258 - shadowsocks::asyncdns::test::ipv4_block_resolve::h9eb7eb2c6cd72b67
[INFO] [stdout]                                at /opt/rustwide/workdir/src/asyncdns.rs:792:9
[INFO] [stdout]   18:     0x560ea6bb723a - shadowsocks::asyncdns::test::ipv4_block_resolve::{{closure}}::ha286b18fa22f8952
[INFO] [stdout]                                at /opt/rustwide/workdir/src/asyncdns.rs:791:5
[INFO] [stdout]   19:     0x560ea6bc359e - core::ops::function::FnOnce::call_once::hda382063ad05d859
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x560ea6c01e73 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x560ea6c01e73 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:578:5
[INFO] [stdout]   22:     0x560ea6c00928 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   23:     0x560ea6c00928 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x560ea6c00928 - std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x560ea6c00928 - std::panicking::try::h063c84733ad2a629
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x560ea6c00928 - std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x560ea6c00928 - test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:601:18
[INFO] [stdout]   28:     0x560ea6c00928 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:493:39
[INFO] [stdout]   29:     0x560ea6bcf0bd - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:520:37
[INFO] [stdout]   30:     0x560ea6bcf0bd - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x560ea6bd3888 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   32:     0x560ea6bd3888 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x560ea6bd3888 - std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x560ea6bd3888 - std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x560ea6bd3888 - std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x560ea6bd3888 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   37:     0x560ea6bd3888 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x560ea6d16307 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   39:     0x560ea6d16307 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   40:     0x560ea6d16307 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   41:     0x7f3f673a3609 - start_thread
[INFO] [stdout]   42:     0x7f3f67173293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     asyncdns::test::ipv4_block_resolve
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `Command { std: "docker" "inspect" "46059ec316100e592d03b097a1808f8adb734d0a315adec66ad9ce80508923b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46059ec316100e592d03b097a1808f8adb734d0a315adec66ad9ce80508923b4", kill_on_drop: false }`
[INFO] [stdout] 46059ec316100e592d03b097a1808f8adb734d0a315adec66ad9ce80508923b4
