[INFO] fetching crate shadowsocks-service 1.23.6... [INFO] checking shadowsocks-service-1.23.6 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate shadowsocks-service 1.23.6 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate shadowsocks-service 1.23.6 [INFO] finished tweaking crates.io crate shadowsocks-service 1.23.6 [INFO] tweaked toml for crates.io crate shadowsocks-service 1.23.6 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate shadowsocks-service 1.23.6 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 crates.io crate shadowsocks-service 1.23.6 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] 256cc5925266d0bf4ec6680885c3b2b48a9dc75102d6ecbbb6d9233a827a536f [INFO] running `Command { std: "docker" "start" "-a" "256cc5925266d0bf4ec6680885c3b2b48a9dc75102d6ecbbb6d9233a827a536f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "256cc5925266d0bf4ec6680885c3b2b48a9dc75102d6ecbbb6d9233a827a536f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "256cc5925266d0bf4ec6680885c3b2b48a9dc75102d6ecbbb6d9233a827a536f", kill_on_drop: false }` [INFO] [stdout] 256cc5925266d0bf4ec6680885c3b2b48a9dc75102d6ecbbb6d9233a827a536f [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] 0b29a5a59155df01b5a03d919f0025f664d4d67e04dcbb8dec6d3214ae6fdbc3 [INFO] running `Command { std: "docker" "start" "-a" "0b29a5a59155df01b5a03d919f0025f664d4d67e04dcbb8dec6d3214ae6fdbc3", kill_on_drop: false }` [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling cc v1.2.28 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Compiling moka v0.12.10 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking der v0.7.10 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Compiling dynosaur_derive v0.2.0 [INFO] [stderr] Checking ff v0.13.1 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking inotify v0.11.0 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Checking tokio v1.46.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking resolv-conf v0.7.4 [INFO] [stderr] Checking arrayref v0.3.9 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking constant_time_eq v0.3.1 [INFO] [stderr] Checking notify-types v2.0.0 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Compiling sealed v0.6.0 [INFO] [stderr] Checking notify v8.1.0 [INFO] [stderr] Checking spin v0.10.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking anstyle v1.0.11 [INFO] [stderr] Checking anstyle-query v1.1.3 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking byte_string v1.0.0 [INFO] [stderr] Checking anstream v0.6.19 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking iprange v0.6.7 [INFO] [stderr] Checking jiff v0.2.15 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking lru_time_cache v0.11.11 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling blake3 v1.8.2 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking dynosaur v0.2.0 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking inout v0.1.4 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Compiling pest_meta v2.8.1 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Compiling pest_generator v2.8.1 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Compiling pest_derive v2.8.1 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking primeorder v0.13.6 [INFO] [stderr] Checking p256 v0.13.2 [INFO] [stderr] Checking p384 v0.13.1 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking json5 v0.4.1 [INFO] [stderr] Checking ring-compat v0.8.0 [INFO] [stderr] Checking shadowsocks-crypto v0.6.1 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Checking hickory-proto v0.25.2 [INFO] [stderr] Checking sendfd v0.4.4 [INFO] [stderr] Checking tokio-tfo v0.3.4 [INFO] [stderr] Checking hickory-resolver v0.25.2 [INFO] [stderr] Checking shadowsocks v1.23.2 [INFO] [stderr] Checking shadowsocks-service v1.23.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ServerHandle` is never constructed [INFO] [stdout] --> src/utils.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct ServerHandle(pub JoinHandle>); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/acl/mod.rs:546:31 [INFO] [stdout] | [INFO] [stdout] 546 | 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] 546 | 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] --> src/config.rs:736:53 [INFO] [stdout] | [INFO] [stdout] 736 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 737 | | match s.parse::() { [INFO] [stdout] 738 | | Ok(s) => Ok(Self::Ip(s)), [INFO] [stdout] 739 | | Err(..) => Ok(Self::Domain(s.to_owned())), [INFO] [stdout] 740 | | } [INFO] [stdout] 741 | | } [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] --> src/config.rs:737:9 [INFO] [stdout] | [INFO] [stdout] 737 | / match s.parse::() { [INFO] [stdout] 738 | | Ok(s) => Ok(Self::Ip(s)), [INFO] [stdout] 739 | | Err(..) => Ok(Self::Domain(s.to_owned())), [INFO] [stdout] 740 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:738:22 [INFO] [stdout] | [INFO] [stdout] 738 | Ok(s) => Ok(Self::Ip(s)), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:739:24 [INFO] [stdout] | [INFO] [stdout] 739 | Err(..) => Ok(Self::Domain(s.to_owned())), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ServerHandle` is never constructed [INFO] [stdout] --> src/utils.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct ServerHandle(pub JoinHandle>); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/acl/mod.rs:546:31 [INFO] [stdout] | [INFO] [stdout] 546 | 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] 546 | 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] --> src/config.rs:736:53 [INFO] [stdout] | [INFO] [stdout] 736 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 737 | | match s.parse::() { [INFO] [stdout] 738 | | Ok(s) => Ok(Self::Ip(s)), [INFO] [stdout] 739 | | Err(..) => Ok(Self::Domain(s.to_owned())), [INFO] [stdout] 740 | | } [INFO] [stdout] 741 | | } [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] --> src/config.rs:737:9 [INFO] [stdout] | [INFO] [stdout] 737 | / match s.parse::() { [INFO] [stdout] 738 | | Ok(s) => Ok(Self::Ip(s)), [INFO] [stdout] 739 | | Err(..) => Ok(Self::Domain(s.to_owned())), [INFO] [stdout] 740 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:738:22 [INFO] [stdout] | [INFO] [stdout] 738 | Ok(s) => Ok(Self::Ip(s)), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:739:24 [INFO] [stdout] | [INFO] [stdout] 739 | Err(..) => Ok(Self::Domain(s.to_owned())), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `shadowsocks-service` (lib test) due to 4 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) due to 4 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "0b29a5a59155df01b5a03d919f0025f664d4d67e04dcbb8dec6d3214ae6fdbc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b29a5a59155df01b5a03d919f0025f664d4d67e04dcbb8dec6d3214ae6fdbc3", kill_on_drop: false }` [INFO] [stdout] 0b29a5a59155df01b5a03d919f0025f664d4d67e04dcbb8dec6d3214ae6fdbc3