[INFO] cloning repository https://github.com/MrE-Fog/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/MrE-Fog/shadowsocks-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrE-Fog%2Fshadowsocks-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrE-Fog%2Fshadowsocks-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7dae18a07db751501f0626a009b4be3e466595a [INFO] checking MrE-Fog/shadowsocks-rust against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrE-Fog%2Fshadowsocks-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MrE-Fog/shadowsocks-rust on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MrE-Fog/shadowsocks-rust [INFO] finished tweaking git repo https://github.com/MrE-Fog/shadowsocks-rust [INFO] tweaked toml for git repo https://github.com/MrE-Fog/shadowsocks-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MrE-Fog/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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tcmalloc-sys v0.3.0 [INFO] [stderr] Downloaded snmalloc-rs v0.3.4 [INFO] [stderr] Downloaded ioctl-sys v0.6.0 [INFO] [stderr] Downloaded sysexits v0.6.3 [INFO] [stderr] Downloaded tcmalloc v0.3.0 [INFO] [stderr] Downloaded xdg v2.5.0 [INFO] [stderr] Downloaded kqueue-sys v1.0.3 [INFO] [stderr] Downloaded tun v0.5.5 [INFO] [stderr] Downloaded rpassword v7.2.0 [INFO] [stderr] Downloaded mimalloc v0.1.37 [INFO] [stderr] Downloaded build-time v0.1.3 [INFO] [stderr] Downloaded iprange v0.6.7 [INFO] [stderr] Downloaded defmt-parser v0.3.3 [INFO] [stderr] Downloaded terminal_size v0.2.6 [INFO] [stderr] Downloaded pest_meta v2.7.0 [INFO] [stderr] Downloaded aes-gcm-siv v0.11.1 [INFO] [stderr] Downloaded rpmalloc-sys v0.2.3+b097fd0 [INFO] [stderr] Downloaded smoltcp v0.10.0 [INFO] [stderr] Downloaded rustix v0.38.1 [INFO] [stderr] Downloaded shadowsocks-crypto v0.5.1 [INFO] [stderr] Downloaded ccm v0.5.0 [INFO] [stderr] Downloaded jemalloc-sys v0.5.3+5.3.0-patched 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[stderr] Downloaded byte_string v1.0.0 [INFO] [stderr] Downloaded sendfd v0.4.3 [INFO] [stderr] Downloaded ecdsa v0.14.8 [INFO] [stderr] Downloaded critical-section v1.1.1 [INFO] [stderr] Downloaded defmt-macros v0.3.6 [INFO] [stderr] Downloaded polyval v0.6.1 [INFO] [stderr] Downloaded managed v0.8.0 [INFO] [stderr] Downloaded bloomfilter v1.0.9 [INFO] [stderr] Downloaded const-oid v0.9.3 [INFO] [stderr] Downloaded pest_generator v2.7.0 [INFO] [stderr] Downloaded pest_derive v2.7.0 [INFO] [stderr] Downloaded ghash v0.5.0 [INFO] [stderr] Downloaded pkcs8 v0.9.0 [INFO] [stderr] Downloaded tokio-tfo v0.2.2 [INFO] [stderr] Downloaded kqueue v1.0.7 [INFO] [stderr] Downloaded crypto-bigint v0.4.9 [INFO] [stderr] Downloaded sec1 v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0194f480510477d63e0364e77de46802737f95022dffa6370f658c4b228fb7bf [INFO] running `Command { std: "docker" "start" "-a" "0194f480510477d63e0364e77de46802737f95022dffa6370f658c4b228fb7bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0194f480510477d63e0364e77de46802737f95022dffa6370f658c4b228fb7bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0194f480510477d63e0364e77de46802737f95022dffa6370f658c4b228fb7bf", kill_on_drop: false }` [INFO] [stdout] 0194f480510477d63e0364e77de46802737f95022dffa6370f658c4b228fb7bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06ee5fc4ad7c3521c41bcacd137626be173feeffeb53886afeabe03daa011a99 [INFO] running `Command { std: "docker" "start" "-a" "06ee5fc4ad7c3521c41bcacd137626be173feeffeb53886afeabe03daa011a99", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking zeroize v1.6.0 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking const-oid v0.9.3 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking cpufeatures v0.2.8 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking der v0.6.1 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling rustix v0.38.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Compiling blake3 v1.4.1 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking constant_time_eq v0.3.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking crypto-bigint v0.4.9 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking data-encoding v2.4.0 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking polyval v0.6.1 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Compiling syn v2.0.25 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking ghash v0.5.0 [INFO] 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v5.0.1 [INFO] [stderr] Checking qrcode v0.12.0 [INFO] [stderr] Checking daemonize v0.5.0 [INFO] [stderr] Checking sysexits v0.6.3 [INFO] [stderr] Checking p384 v0.11.2 [INFO] [stderr] Checking p256 v0.11.1 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking terminal_size v0.2.6 [INFO] [stderr] Compiling chrono v0.4.26 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Checking clap_builder v4.3.21 [INFO] [stderr] Checking ordered-float v2.10.0 [INFO] [stderr] Checking ring-compat v0.5.1 [INFO] [stderr] Checking shadowsocks-crypto v0.5.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking clap v4.3.21 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling enum-as-inner v0.6.0 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling build-time v0.1.3 [INFO] [stderr] Compiling pest v2.7.0 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Compiling pest_meta v2.7.0 [INFO] [stderr] Compiling pest_generator v2.7.0 [INFO] [stderr] Checking serde v1.0.171 [INFO] [stderr] Compiling pest_derive v2.7.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking json5 v0.4.1 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking notify v6.0.1 [INFO] [stderr] Checking log4rs v1.2.0 [INFO] [stderr] Checking trust-dns-proto v0.23.0-alpha.5 [INFO] [stderr] Checking tokio-tfo v0.2.2 [INFO] [stderr] Checking sendfd v0.4.3 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Checking trust-dns-resolver v0.23.0-alpha.5 [INFO] [stderr] Checking shadowsocks v1.16.0 (/opt/rustwide/workdir/crates/shadowsocks) [INFO] [stdout] warning: the item `url` is imported redundantly [INFO] [stdout] --> crates/shadowsocks/src/config.rs:21:11 [INFO] [stdout] | [INFO] [stdout] 21 | use url::{self, Url}; [INFO] [stdout] | ^^^^ the item `url` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> crates/shadowsocks/src/manager/protocol.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | string::ToString, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> crates/shadowsocks/src/relay/socks5.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | convert::From, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Unpin` is imported redundantly [INFO] [stdout] --> crates/shadowsocks/src/relay/tcprelay/aead.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | marker::Unpin, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Unpin` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Unpin` is imported redundantly [INFO] [stdout] --> crates/shadowsocks/src/relay/tcprelay/aead_2022.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | marker::Unpin, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Unpin` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Unpin` is imported redundantly [INFO] [stdout] --> crates/shadowsocks/src/relay/tcprelay/crypto_io.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | marker::Unpin, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Unpin` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stdout] warning: the item `url` is imported redundantly [INFO] [stdout] --> crates/shadowsocks/src/config.rs:21:11 [INFO] [stdout] | [INFO] [stdout] 21 | use url::{self, Url}; [INFO] [stdout] | ^^^^ the item `url` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> crates/shadowsocks/src/manager/protocol.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | string::ToString, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> crates/shadowsocks/src/relay/socks5.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | convert::From, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Unpin` is imported redundantly [INFO] [stdout] --> crates/shadowsocks/src/relay/tcprelay/aead.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | marker::Unpin, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Unpin` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Unpin` is imported redundantly [INFO] [stdout] --> crates/shadowsocks/src/relay/tcprelay/aead_2022.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | marker::Unpin, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Unpin` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Unpin` is imported redundantly [INFO] [stdout] --> crates/shadowsocks/src/relay/tcprelay/crypto_io.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | marker::Unpin, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Unpin` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking shadowsocks-service v1.16.0 (/opt/rustwide/workdir/crates/shadowsocks-service) [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> crates/shadowsocks-service/src/config.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | convert::{From, Infallible}, [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Option` is imported redundantly [INFO] [stdout] --> crates/shadowsocks-service/src/config.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | option::Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Option` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> crates/shadowsocks-service/src/config.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | string::ToString, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> crates/shadowsocks-service/src/local/loadbalancing/ping_balancer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | iter::Iterator, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> crates/shadowsocks-service/src/config.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | convert::{From, Infallible}, [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Option` is imported redundantly [INFO] [stdout] --> crates/shadowsocks-service/src/config.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | option::Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Option` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> crates/shadowsocks-service/src/config.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | string::ToString, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> crates/shadowsocks-service/src/local/loadbalancing/ping_balancer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | iter::Iterator, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking shadowsocks-rust v1.16.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/service/local.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::{self, runtime::Builder}; [INFO] [stdout] | ^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/service/manager.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::{self, runtime::Builder}; [INFO] [stdout] | ^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/service/server.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::{self, runtime::Builder}; [INFO] [stdout] | ^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/service/local.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::{self, runtime::Builder}; [INFO] [stdout] | ^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/service/manager.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::{self, runtime::Builder}; [INFO] [stdout] | ^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/service/server.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::{self, runtime::Builder}; [INFO] [stdout] | ^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> tests/tunnel.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | self, [INFO] [stdout] | ^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.59s [INFO] running `Command { std: "docker" "inspect" "06ee5fc4ad7c3521c41bcacd137626be173feeffeb53886afeabe03daa011a99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06ee5fc4ad7c3521c41bcacd137626be173feeffeb53886afeabe03daa011a99", kill_on_drop: false }` [INFO] [stdout] 06ee5fc4ad7c3521c41bcacd137626be173feeffeb53886afeabe03daa011a99 [INFO] checking MrE-Fog/shadowsocks-rust against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrE-Fog%2Fshadowsocks-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MrE-Fog/shadowsocks-rust on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MrE-Fog/shadowsocks-rust [INFO] finished tweaking git repo https://github.com/MrE-Fog/shadowsocks-rust [INFO] tweaked toml for git repo https://github.com/MrE-Fog/shadowsocks-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MrE-Fog/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e398746b4decaefb05627d8baf5e014c41bcc07665e1fad0261aed1f99057603 [INFO] running `Command { std: "docker" "start" "-a" "e398746b4decaefb05627d8baf5e014c41bcc07665e1fad0261aed1f99057603", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e398746b4decaefb05627d8baf5e014c41bcc07665e1fad0261aed1f99057603", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e398746b4decaefb05627d8baf5e014c41bcc07665e1fad0261aed1f99057603", kill_on_drop: false }` [INFO] [stdout] e398746b4decaefb05627d8baf5e014c41bcc07665e1fad0261aed1f99057603 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9c3ca6697fc83296c11f88a1ced056f10b95992f25078f952caf3073c75bd4d [INFO] running `Command { std: "docker" "start" "-a" "f9c3ca6697fc83296c11f88a1ced056f10b95992f25078f952caf3073c75bd4d", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking zeroize v1.6.0 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking const-oid v0.9.3 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking cpufeatures v0.2.8 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking der v0.6.1 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Compiling rustix v0.38.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking crypto-bigint v0.4.9 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking polyval v0.6.1 [INFO] [stderr] Compiling blake3 v1.4.1 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/der-0.6.1/src/writer/slice.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | self.error(ErrorKind::Failed)?; [INFO] [stdout] | ^^^^^ cannot infer type of the type parameter `T` declared on the method `error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 34 | self.error::(ErrorKind::Failed)?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking ghash v0.5.0 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking aes v0.8.3 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Checking constant_time_eq v0.3.0 [INFO] [stderr] Checking data-encoding v2.4.0 [INFO] [stderr] Checking hkdf v0.12.3 [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking md-5 v0.10.5 [INFO] [stderr] Checking sha1 v0.10.5 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking filetime v0.2.21 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Compiling syn v2.0.25 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `der` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f9c3ca6697fc83296c11f88a1ced056f10b95992f25078f952caf3073c75bd4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9c3ca6697fc83296c11f88a1ced056f10b95992f25078f952caf3073c75bd4d", kill_on_drop: false }` [INFO] [stdout] f9c3ca6697fc83296c11f88a1ced056f10b95992f25078f952caf3073c75bd4d