[INFO] fetching crate shadowsocks-service 1.17.1... [INFO] checking shadowsocks-service-1.17.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate shadowsocks-service 1.17.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate shadowsocks-service 1.17.1 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 crates.io crate shadowsocks-service 1.17.1 [INFO] finished tweaking crates.io crate shadowsocks-service 1.17.1 [INFO] tweaked toml for crates.io crate shadowsocks-service 1.17.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 296 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding env_logger v0.10.2 (latest: v0.11.3) [INFO] [stderr] Adding etherparse v0.13.0 (latest: v0.14.3) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.0.2) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.4) [INFO] [stderr] Adding h3 v0.0.2 (latest: v0.0.4) [INFO] [stderr] Adding h3-quinn v0.0.3 (latest: v0.0.5) [INFO] [stderr] Adding hash32 v0.2.1 (latest: v0.3.1) [INFO] [stderr] Adding heapless v0.7.17 (latest: v0.8.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding hostname v0.3.1 (latest: v0.4.0) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding idna v0.4.0 (latest: v0.5.0) [INFO] [stderr] Adding inotify v0.9.6 (latest: v0.10.2) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding nix v0.27.1 (latest: v0.28.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding ring v0.16.20 (latest: v0.17.8) [INFO] [stderr] Adding rustls v0.21.10 (latest: v0.23.4) [INFO] [stderr] Adding rustls-native-certs v0.6.3 (latest: v0.7.0) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.1) [INFO] [stderr] Adding rustls-webpki v0.101.7 (latest: v0.102.2) [INFO] [stderr] Adding smoltcp v0.10.0 (latest: v0.11.0) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding tokio-rustls v0.24.1 (latest: v0.26.0) [INFO] [stderr] Adding untrusted v0.7.1 (latest: v0.9.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding webpki-roots v0.25.4 (latest: v0.26.1) [INFO] [stderr] Adding windows v0.51.1 (latest: v0.54.0) [INFO] [stderr] Adding windows-core v0.51.1 (latest: v0.55.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding winreg v0.50.0 (latest: v0.52.0) [INFO] [stderr] Adding wintun v0.3.2 (latest: v0.4.0) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ioctl-sys v0.8.0 [INFO] [stderr] Downloaded c2rust-bitfields v0.18.0 [INFO] [stderr] Downloaded c2rust-bitfields-derive v0.18.0 [INFO] [stderr] Downloaded managed v0.8.0 [INFO] [stderr] Downloaded byte_string v1.0.0 [INFO] [stderr] Downloaded tun v0.6.1 [INFO] [stderr] Downloaded iprange v0.6.7 [INFO] [stderr] Downloaded siphasher v1.0.1 [INFO] [stderr] Downloaded etherparse v0.13.0 [INFO] [stderr] Downloaded h2 v0.4.4 [INFO] [stderr] Downloaded hyper v1.2.0 [INFO] [stderr] Downloaded wintun v0.3.2 [INFO] [stderr] Downloaded camellia v0.1.0 [INFO] [stderr] Downloaded ccm v0.5.0 [INFO] [stderr] Downloaded ring-compat v0.8.0 [INFO] [stderr] Downloaded smoltcp v0.10.0 [INFO] [stderr] Downloaded bloomfilter v1.0.13 [INFO] [stderr] Downloaded sendfd v0.4.3 [INFO] [stderr] Downloaded aes-gcm-siv v0.11.1 [INFO] [stderr] Downloaded sm4 v0.5.1 [INFO] [stderr] Downloaded shadowsocks-crypto v0.5.4 [INFO] [stderr] Downloaded tokio-tfo v0.2.2 [INFO] [stderr] Downloaded shadowsocks v1.18.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4b6fe89ac11953b381039c476dc14009ff3ca1380c8c7abd66a5b1b5db20f17e [INFO] running `Command { std: "docker" "start" "-a" "4b6fe89ac11953b381039c476dc14009ff3ca1380c8c7abd66a5b1b5db20f17e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b6fe89ac11953b381039c476dc14009ff3ca1380c8c7abd66a5b1b5db20f17e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b6fe89ac11953b381039c476dc14009ff3ca1380c8c7abd66a5b1b5db20f17e", kill_on_drop: false }` [INFO] [stdout] 4b6fe89ac11953b381039c476dc14009ff3ca1380c8c7abd66a5b1b5db20f17e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c5d244481f5ca5eb066d0e50172f6068794106a7467c24a15a5fe15acee505bd [INFO] running `Command { std: "docker" "start" "-a" "c5d244481f5ca5eb066d0e50172f6068794106a7467c24a15a5fe15acee505bd", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling async-trait v0.1.79 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking constant_time_eq v0.3.0 [INFO] [stderr] Checking byte_string v1.0.0 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking lru_time_cache v0.11.11 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking iprange v0.6.7 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling blake3 v1.5.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking ghash v0.5.1 [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 elliptic-curve v0.13.8 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking primeorder v0.13.6 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking p256 v0.13.2 [INFO] [stderr] Checking p384 v0.13.0 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Checking ring-compat v0.8.0 [INFO] [stderr] Checking shadowsocks-crypto v0.5.4 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling pest v2.7.9 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Compiling pest_meta v2.7.9 [INFO] [stderr] Compiling pest_generator v2.7.9 [INFO] [stderr] Compiling pest_derive v2.7.9 [INFO] [stderr] Checking sendfd v0.4.3 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-tfo v0.2.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking json5 v0.4.1 [INFO] [stderr] Checking shadowsocks v1.18.1 [INFO] [stderr] Checking shadowsocks-service v1.17.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> 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] --> 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] --> 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: unused import: `self::unix::*` [INFO] [stdout] --> src/sys/mod.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::unix::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> 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] --> 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] --> 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: unused import: `self::unix::*` [INFO] [stdout] --> src/sys/mod.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::unix::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [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] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.91s [INFO] running `Command { std: "docker" "inspect" "c5d244481f5ca5eb066d0e50172f6068794106a7467c24a15a5fe15acee505bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5d244481f5ca5eb066d0e50172f6068794106a7467c24a15a5fe15acee505bd", kill_on_drop: false }` [INFO] [stdout] c5d244481f5ca5eb066d0e50172f6068794106a7467c24a15a5fe15acee505bd