[INFO] cloning repository https://github.com/oli3djon/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/oli3djon/Shadowsocks-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foli3djon%2FShadowsocks-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foli3djon%2FShadowsocks-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7ea262e582b402f2148c13ccea0126acc2c5549 [INFO] checking oli3djon/Shadowsocks-rust against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foli3djon%2FShadowsocks-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/oli3djon/Shadowsocks-rust [INFO] finished tweaking git repo https://github.com/oli3djon/Shadowsocks-rust [INFO] tweaked toml for git repo https://github.com/oli3djon/Shadowsocks-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/oli3djon/Shadowsocks-rust on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/oli3djon/Shadowsocks-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49a9c0308412fd138201fdc674ef80fe84559be0a1aeb26f78a235f17622afd6 [INFO] running `Command { std: "docker" "start" "-a" "49a9c0308412fd138201fdc674ef80fe84559be0a1aeb26f78a235f17622afd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49a9c0308412fd138201fdc674ef80fe84559be0a1aeb26f78a235f17622afd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49a9c0308412fd138201fdc674ef80fe84559be0a1aeb26f78a235f17622afd6", kill_on_drop: false }` [INFO] [stdout] 49a9c0308412fd138201fdc674ef80fe84559be0a1aeb26f78a235f17622afd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 255c48e9d9e30a66e6565c171322664f4c9678e681c6cb6441f5653f0983f1b6 [INFO] running `Command { std: "docker" "start" "-a" "255c48e9d9e30a66e6565c171322664f4c9678e681c6cb6441f5653f0983f1b6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling serde v1.0.219 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Compiling enum-as-inner v0.6.1 [INFO] [stderr] Compiling dynosaur_derive v0.2.0 [INFO] [stderr] Compiling trait-variant v0.1.2 [INFO] [stderr] Compiling build-time v0.1.3 [INFO] [stderr] Checking rustls-webpki v0.103.1 [INFO] [stderr] Checking ring-compat v0.8.0 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking shadowsocks-crypto v0.6.1 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking dynosaur v0.2.0 [INFO] [stderr] Checking pest v2.8.0 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Compiling pest_meta v2.8.0 [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] 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v1.44.2 [INFO] [stderr] Checking notify v8.0.0 [INFO] [stderr] Checking log4rs v1.3.0 [INFO] [stderr] Checking tokio-util v0.7.14 [INFO] [stderr] Checking tokio-rustls v0.26.2 [INFO] [stderr] Checking sendfd v0.4.3 [INFO] [stderr] Checking tokio-tfo v0.3.1 [INFO] [stderr] Checking h2 v0.4.8 [INFO] [stderr] Checking tun v0.7.18 [INFO] [stderr] Checking hickory-proto v0.25.1 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking hickory-resolver v0.25.1 [INFO] [stderr] Checking shadowsocks v1.23.0 (/opt/rustwide/workdir/crates/shadowsocks) [INFO] [stderr] Checking shadowsocks-service v1.23.1 (/opt/rustwide/workdir/crates/shadowsocks-service) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> crates/shadowsocks-service/src/local/online_config/content_encoding.rs:49:24 [INFO] [stdout] | [INFO] [stdout] 49 | B::Error: Into>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 49 - B::Error: Into>, [INFO] [stdout] 49 + B::Error: Into>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> crates/shadowsocks-service/src/local/online_config/content_encoding.rs:49:24 [INFO] [stdout] | [INFO] [stdout] 49 | B::Error: Into>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 49 - B::Error: Into>, [INFO] [stdout] 49 + B::Error: Into>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/shadowsocks-service/src/acl/mod.rs:520:31 [INFO] [stdout] | [INFO] [stdout] 520 | fn convert_to_ascii(host: &str) -> Cow { [INFO] [stdout] | ^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 520 | fn convert_to_ascii(host: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/shadowsocks-service/src/acl/mod.rs:520:31 [INFO] [stdout] | [INFO] [stdout] 520 | fn convert_to_ascii(host: &str) -> Cow { [INFO] [stdout] | ^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 520 | fn convert_to_ascii(host: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/config.rs:729:53 [INFO] [stdout] | [INFO] [stdout] 729 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 730 | | match s.parse::() { [INFO] [stdout] 731 | | Ok(s) => Ok(ManagerServerHost::Ip(s)), [INFO] [stdout] 732 | | Err(..) => Ok(ManagerServerHost::Domain(s.to_owned())), [INFO] [stdout] 733 | | } [INFO] [stdout] 734 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/config.rs:730:9 [INFO] [stdout] | [INFO] [stdout] 730 | / match s.parse::() { [INFO] [stdout] 731 | | Ok(s) => Ok(ManagerServerHost::Ip(s)), [INFO] [stdout] 732 | | Err(..) => Ok(ManagerServerHost::Domain(s.to_owned())), [INFO] [stdout] 733 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/config.rs:731:22 [INFO] [stdout] | [INFO] [stdout] 731 | Ok(s) => Ok(ManagerServerHost::Ip(s)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/config.rs:732:24 [INFO] [stdout] | [INFO] [stdout] 732 | Err(..) => Ok(ManagerServerHost::Domain(s.to_owned())), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/local/dns/config.rs:33:53 [INFO] [stdout] | [INFO] [stdout] 33 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 34 | | if let Ok(ip) = s.parse::() { [INFO] [stdout] 35 | | return Ok(NameServerAddr::SocketAddr(SocketAddr::new(ip, 53))); [INFO] [stdout] ... | [INFO] [stdout] 45 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/local/dns/config.rs:35:20 [INFO] [stdout] | [INFO] [stdout] 35 | return Ok(NameServerAddr::SocketAddr(SocketAddr::new(ip, 53))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/local/dns/config.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / match s.parse::() { [INFO] [stdout] 39 | | Ok(addr) => Ok(NameServerAddr::SocketAddr(addr)), [INFO] [stdout] 40 | | #[cfg(unix)] [INFO] [stdout] 41 | | Err(..) => Ok(NameServerAddr::UnixSocketAddr(PathBuf::from(s))), [INFO] [stdout] 42 | | #[cfg(not(unix))] [INFO] [stdout] 43 | | Err(err) => Err(err), [INFO] [stdout] 44 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/local/dns/config.rs:39:25 [INFO] [stdout] | [INFO] [stdout] 39 | Ok(addr) => Ok(NameServerAddr::SocketAddr(addr)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/local/dns/config.rs:41:24 [INFO] [stdout] | [INFO] [stdout] 41 | Err(..) => Ok(NameServerAddr::UnixSocketAddr(PathBuf::from(s))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/config.rs:729:53 [INFO] [stdout] | [INFO] [stdout] 729 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 730 | | match s.parse::() { [INFO] [stdout] 731 | | Ok(s) => Ok(ManagerServerHost::Ip(s)), [INFO] [stdout] 732 | | Err(..) => Ok(ManagerServerHost::Domain(s.to_owned())), [INFO] [stdout] 733 | | } [INFO] [stdout] 734 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/config.rs:730:9 [INFO] [stdout] | [INFO] [stdout] 730 | / match s.parse::() { [INFO] [stdout] 731 | | Ok(s) => Ok(ManagerServerHost::Ip(s)), [INFO] [stdout] 732 | | Err(..) => Ok(ManagerServerHost::Domain(s.to_owned())), [INFO] [stdout] 733 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/config.rs:731:22 [INFO] [stdout] | [INFO] [stdout] 731 | Ok(s) => Ok(ManagerServerHost::Ip(s)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/config.rs:732:24 [INFO] [stdout] | [INFO] [stdout] 732 | Err(..) => Ok(ManagerServerHost::Domain(s.to_owned())), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/local/dns/config.rs:33:53 [INFO] [stdout] | [INFO] [stdout] 33 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 34 | | if let Ok(ip) = s.parse::() { [INFO] [stdout] 35 | | return Ok(NameServerAddr::SocketAddr(SocketAddr::new(ip, 53))); [INFO] [stdout] ... | [INFO] [stdout] 45 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/local/dns/config.rs:35:20 [INFO] [stdout] | [INFO] [stdout] 35 | return Ok(NameServerAddr::SocketAddr(SocketAddr::new(ip, 53))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/local/dns/config.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / match s.parse::() { [INFO] [stdout] 39 | | Ok(addr) => Ok(NameServerAddr::SocketAddr(addr)), [INFO] [stdout] 40 | | #[cfg(unix)] [INFO] [stdout] 41 | | Err(..) => Ok(NameServerAddr::UnixSocketAddr(PathBuf::from(s))), [INFO] [stdout] 42 | | #[cfg(not(unix))] [INFO] [stdout] 43 | | Err(err) => Err(err), [INFO] [stdout] 44 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/local/dns/config.rs:39:25 [INFO] [stdout] | [INFO] [stdout] 39 | Ok(addr) => Ok(NameServerAddr::SocketAddr(addr)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/shadowsocks-service/src/local/dns/config.rs:41:24 [INFO] [stdout] | [INFO] [stdout] 41 | Err(..) => Ok(NameServerAddr::UnixSocketAddr(PathBuf::from(s))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `shadowsocks-service` (lib) due to 9 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `shadowsocks-service` (lib test) due to 9 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "255c48e9d9e30a66e6565c171322664f4c9678e681c6cb6441f5653f0983f1b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "255c48e9d9e30a66e6565c171322664f4c9678e681c6cb6441f5653f0983f1b6", kill_on_drop: false }` [INFO] [stdout] 255c48e9d9e30a66e6565c171322664f4c9678e681c6cb6441f5653f0983f1b6