[INFO] cloning repository https://github.com/yylany/util_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yylany/util_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyylany%2Futil_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyylany%2Futil_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8801ba054fab67dd7624bf81717749c375467a2d [INFO] checking yylany/util_rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyylany%2Futil_rs" "/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/yylany/util_rs 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/yylany/util_rs [INFO] finished tweaking git repo https://github.com/yylany/util_rs [INFO] tweaked toml for git repo https://github.com/yylany/util_rs written to /workspace/builds/worker-4-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] Locking 320 packages [INFO] [stderr] Adding aes v0.7.5 (latest: v0.8.4) [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding aquamarine v0.1.12 (latest: v0.5.0) [INFO] [stderr] Adding autocfg v0.1.8 (latest: v1.2.0) [INFO] [stderr] Adding base64 v0.9.3 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.10.1 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [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 block-modes v0.8.1 (latest: v0.9.1) [INFO] [stderr] Adding block-padding v0.2.1 (latest: v0.3.3) [INFO] [stderr] Adding bytecheck v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding bytecheck_derive v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding bytes v0.4.12 (latest: v1.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding cfg_aliases v0.1.1 (latest: v0.2.0) [INFO] [stderr] Adding cipher v0.3.0 (latest: v0.4.4) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding crossbeam-utils v0.7.2 (latest: v0.8.19) [INFO] [stderr] Adding darling v0.13.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.13.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.13.4 (latest: v0.20.8) [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 futures v0.1.31 (latest: v0.3.30) [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 hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.0) [INFO] [stderr] Adding hyper v0.10.16 (latest: v1.2.0) [INFO] [stderr] Adding hyper v0.14.28 (latest: v1.2.0) [INFO] [stderr] Adding hyper-rustls v0.24.2 (latest: v0.27.0) [INFO] [stderr] Adding hyper-tls v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding itertools v0.9.0 (latest: v0.12.1) [INFO] [stderr] Adding language-tags v0.2.2 (latest: v0.3.2) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding lock_api v0.3.4 (latest: v0.4.11) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding mime v0.2.6 (latest: v0.3.17) [INFO] [stderr] Adding mio v0.6.23 (latest: v0.8.11) [INFO] [stderr] Adding miow v0.2.2 (latest: v0.6.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding parking_lot v0.9.0 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.6.3 (latest: v0.9.9) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding ptr_meta v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding ptr_meta_derive v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding rand v0.6.5 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (latest: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding redox_syscall v0.1.57 (latest: v0.5.1) [INFO] [stderr] Adding reqwest v0.11.27 (latest: v0.12.3) [INFO] [stderr] Adding ring v0.16.20 (latest: v0.17.8) [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.0) [INFO] [stderr] Adding rustls v0.20.9 (latest: v0.23.4) [INFO] [stderr] Adding rustls v0.21.10 (latest: v0.23.4) [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 semver v0.9.0 (latest: v1.0.22) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding serde_with_macros v1.5.2 (latest: v3.7.0) [INFO] [stderr] Adding sha1 v0.6.1 (latest: v0.10.6) [INFO] [stderr] Adding smallvec v0.6.14 (latest: v1.13.2) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding system-configuration v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding system-configuration-sys v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding teloxide v0.11.3 (latest: v0.12.2) [INFO] [stderr] Adding teloxide-core v0.8.0 (latest: v0.9.1) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding tokio-rustls v0.23.4 (latest: v0.26.0) [INFO] [stderr] Adding tokio-rustls v0.24.1 (latest: v0.26.0) [INFO] [stderr] Adding tokio-tls v0.2.1 (latest: v0.3.1) [INFO] [stderr] Adding tokio-tungstenite v0.17.2 (latest: v0.21.0) [INFO] [stderr] Adding toml_edit v0.21.1 (latest: v0.22.9) [INFO] [stderr] Adding tungstenite v0.17.3 (latest: v0.21.0) [INFO] [stderr] Adding unicase v1.4.2 (latest: v2.7.0) [INFO] [stderr] Adding untrusted v0.7.1 (latest: v0.9.0) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding version_check v0.1.5 (latest: v0.9.4) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding webpki-roots v0.22.6 (latest: v0.26.1) [INFO] [stderr] Adding webpki-roots v0.25.4 (latest: v0.26.1) [INFO] [stderr] Adding websocket v0.24.0 (latest: v0.27.1) [INFO] [stderr] Adding websocket-base v0.24.0 (latest: v0.26.5) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] [stderr] Adding windows-core v0.52.0 (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 winnow v0.5.40 (latest: v0.6.5) [INFO] [stderr] Adding winreg v0.50.0 (latest: v0.52.0) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [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] Downloading crates ... [INFO] [stderr] Downloaded teloxide v0.11.3 [INFO] [stderr] Downloaded teloxide-core v0.8.0 [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] 3d12f1987d6bb2e4b6d9fdf724003dbcac6784ac0b7ddbd9899526de2f67b0aa [INFO] running `Command { std: "docker" "start" "-a" "3d12f1987d6bb2e4b6d9fdf724003dbcac6784ac0b7ddbd9899526de2f67b0aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d12f1987d6bb2e4b6d9fdf724003dbcac6784ac0b7ddbd9899526de2f67b0aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d12f1987d6bb2e4b6d9fdf724003dbcac6784ac0b7ddbd9899526de2f67b0aa", kill_on_drop: false }` [INFO] [stdout] 3d12f1987d6bb2e4b6d9fdf724003dbcac6784ac0b7ddbd9899526de2f67b0aa [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] d1dc692df62bf69025e448cd33c27e8c5c07111fd022c6ee07c0594800625908 [INFO] running `Command { std: "docker" "start" "-a" "d1dc692df62bf69025e448cd33c27e8c5c07111fd022c6ee07c0594800625908", kill_on_drop: false }` [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking ring v0.17.8 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling rustls v0.20.9 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking webpki v0.22.4 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling rust_decimal v1.35.0 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking sha1 v0.6.1 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking webpki-roots v0.22.6 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking webpki-roots v0.25.4 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking aes v0.7.5 [INFO] [stderr] Checking block-modes v0.8.1 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Compiling rust_decimal_macros v1.34.2 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking async-compression v0.4.8 [INFO] [stderr] Checking tokio-socks v0.5.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking websocket-base v0.24.0 [INFO] [stderr] Checking websocket v0.24.0 [INFO] [stderr] Checking tokio-rustls v0.23.4 [INFO] [stderr] Checking tungstenite v0.17.3 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking tokio-tungstenite v0.17.2 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking util v0.1.19 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/client/block_ws.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Writer` [INFO] [stdout] --> src/client/block_ws.rs:7:31 [INFO] [stdout] | [INFO] [stdout] 7 | use websocket::sync::{Client, Writer}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OwnedMessage` [INFO] [stdout] --> src/client/block_ws.rs:8:32 [INFO] [stdout] | [INFO] [stdout] 8 | use websocket::{ClientBuilder, OwnedMessage}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/client/block_ws.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Writer` [INFO] [stdout] --> src/client/block_ws.rs:7:31 [INFO] [stdout] | [INFO] [stdout] 7 | use websocket::sync::{Client, Writer}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OwnedMessage` [INFO] [stdout] --> src/client/block_ws.rs:8:32 [INFO] [stdout] | [INFO] [stdout] 8 | use websocket::{ClientBuilder, OwnedMessage}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp_millis`: use `timestamp_millis_opt()` instead [INFO] [stdout] --> src/tool/libtime.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | Local.timestamp_millis(millis).format(FORMAT).to_string() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp_millis`: use `timestamp_millis_opt()` instead [INFO] [stdout] --> src/tool/libtime.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | Local.timestamp_millis(millis).format(FORMAT).to_string() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client/block_ws.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let mut t = if addr.is_empty() { [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/client/block_ws.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut t = TcpStream::connect(hostname)?; [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/client/block_ws.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let mut t = if addr.is_empty() { [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/client/block_ws.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut t = TcpStream::connect(hostname)?; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [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] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.89s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "d1dc692df62bf69025e448cd33c27e8c5c07111fd022c6ee07c0594800625908", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1dc692df62bf69025e448cd33c27e8c5c07111fd022c6ee07c0594800625908", kill_on_drop: false }` [INFO] [stdout] d1dc692df62bf69025e448cd33c27e8c5c07111fd022c6ee07c0594800625908 [INFO] checking yylany/util_rs against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyylany%2Futil_rs" "/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/yylany/util_rs 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/yylany/util_rs [INFO] finished tweaking git repo https://github.com/yylany/util_rs [INFO] tweaked toml for git repo https://github.com/yylany/util_rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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] f4ee7c1d119583c95c762005b9aa93f73a0ef45b018958280a33be5aa5220953 [INFO] running `Command { std: "docker" "start" "-a" "f4ee7c1d119583c95c762005b9aa93f73a0ef45b018958280a33be5aa5220953", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4ee7c1d119583c95c762005b9aa93f73a0ef45b018958280a33be5aa5220953", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4ee7c1d119583c95c762005b9aa93f73a0ef45b018958280a33be5aa5220953", kill_on_drop: false }` [INFO] [stdout] f4ee7c1d119583c95c762005b9aa93f73a0ef45b018958280a33be5aa5220953 [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] a9f6c7b2c3fa1fce83dfeb4dc145233a104624a480115d47638547e74f88fcad [INFO] running `Command { std: "docker" "start" "-a" "a9f6c7b2c3fa1fce83dfeb4dc145233a104624a480115d47638547e74f88fcad", kill_on_drop: false }` [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking ring v0.17.8 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling rustls v0.20.9 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking webpki v0.22.4 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling rust_decimal v1.35.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Checking sha1 v0.6.1 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking webpki-roots v0.22.6 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking webpki-roots v0.25.4 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking aes v0.7.5 [INFO] [stderr] Checking block-modes v0.8.1 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Compiling rust_decimal_macros v1.34.2 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking async-compression v0.4.8 [INFO] [stderr] Checking tokio-socks v0.5.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking websocket-base v0.24.0 [INFO] [stderr] Checking tungstenite v0.17.3 [INFO] [stderr] Checking tokio-rustls v0.23.4 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking websocket v0.24.0 [INFO] [stderr] Checking tokio-tungstenite v0.17.2 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking util v0.1.19 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/client/block_ws.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Writer` [INFO] [stdout] --> src/client/block_ws.rs:7:31 [INFO] [stdout] | [INFO] [stdout] 7 | use websocket::sync::{Client, Writer}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OwnedMessage` [INFO] [stdout] --> src/client/block_ws.rs:8:32 [INFO] [stdout] | [INFO] [stdout] 8 | use websocket::{ClientBuilder, OwnedMessage}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/client/block_ws.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Writer` [INFO] [stdout] --> src/client/block_ws.rs:7:31 [INFO] [stdout] | [INFO] [stdout] 7 | use websocket::sync::{Client, Writer}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OwnedMessage` [INFO] [stdout] --> src/client/block_ws.rs:8:32 [INFO] [stdout] | [INFO] [stdout] 8 | use websocket::{ClientBuilder, OwnedMessage}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp_millis`: use `timestamp_millis_opt()` instead [INFO] [stdout] --> src/tool/libtime.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | Local.timestamp_millis(millis).format(FORMAT).to_string() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp_millis`: use `timestamp_millis_opt()` instead [INFO] [stdout] --> src/tool/libtime.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | Local.timestamp_millis(millis).format(FORMAT).to_string() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client/block_ws.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let mut t = if addr.is_empty() { [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/client/block_ws.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut t = TcpStream::connect(hostname)?; [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/client/block_ws.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let mut t = if addr.is_empty() { [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/client/block_ws.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut t = TcpStream::connect(hostname)?; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [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] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.48s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "a9f6c7b2c3fa1fce83dfeb4dc145233a104624a480115d47638547e74f88fcad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9f6c7b2c3fa1fce83dfeb4dc145233a104624a480115d47638547e74f88fcad", kill_on_drop: false }` [INFO] [stdout] a9f6c7b2c3fa1fce83dfeb4dc145233a104624a480115d47638547e74f88fcad