[INFO] fetching crate casdoor-rust-sdk-release-test 1.5.0... [INFO] checking casdoor-rust-sdk-release-test-1.5.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate casdoor-rust-sdk-release-test 1.5.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate casdoor-rust-sdk-release-test 1.5.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate casdoor-rust-sdk-release-test 1.5.0 [INFO] finished tweaking crates.io crate casdoor-rust-sdk-release-test 1.5.0 [INFO] tweaked toml for crates.io crate casdoor-rust-sdk-release-test 1.5.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 228 packages [INFO] [stderr] Adding asn1-rs v0.3.1 (latest: v0.6.1) [INFO] [stderr] Adding asn1-rs-derive v0.1.0 (latest: v0.5.0) [INFO] [stderr] Adding asn1-rs-impl v0.1.0 (latest: v0.2.0) [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 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bcder v0.6.1 (latest: v0.7.4) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding const-oid v0.7.1 (latest: v0.9.6) [INFO] [stderr] Adding der v0.5.1 (latest: v0.7.9) [INFO] [stderr] Adding der v0.6.1 (latest: v0.7.9) [INFO] [stderr] Adding der-parser v7.0.0 (latest: v9.0.0) [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 h2 v0.3.26 (latest: v0.4.4) [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-tls v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding jsonwebtoken v8.3.0 (latest: v9.3.0) [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 log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding mime v0.2.6 (latest: v0.3.17) [INFO] [stderr] Adding mime_guess v1.8.8 (latest: v2.0.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding oid-registry v0.4.0 (latest: v0.7.0) [INFO] [stderr] Adding pem v1.1.1 (latest: v3.0.3) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding phf v0.7.24 (latest: v0.11.2) [INFO] [stderr] Adding phf_codegen v0.7.24 (latest: v0.11.2) [INFO] [stderr] Adding phf_generator v0.7.24 (latest: v0.11.2) [INFO] [stderr] Adding phf_shared v0.7.24 (latest: v0.11.2) [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 v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding reqwest v0.11.27 (latest: v0.12.2) [INFO] [stderr] Adding ring v0.16.20 (latest: v0.17.8) [INFO] [stderr] Adding route-recognizer v0.1.13 (latest: v0.3.1) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.1) [INFO] [stderr] Adding signature v1.6.4 (latest: v2.2.0) [INFO] [stderr] Adding siphasher v0.2.3 (latest: v1.0.1) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding spki v0.5.4 (latest: v0.7.3) [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 synstructure v0.12.6 (latest: v0.13.1) [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 time v0.1.45 (latest: v0.3.34) [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 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 winreg v0.50.0 (latest: v0.52.0) [INFO] [stderr] Adding x509-certificate v0.13.0 (latest: v0.23.1) [INFO] [stderr] Adding x509-parser v0.13.2 (latest: v0.16.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded asn1-rs-derive v0.1.0 [INFO] [stderr] Downloaded der-parser v7.0.0 [INFO] [stderr] Downloaded spki v0.5.4 [INFO] [stderr] Downloaded oid-registry v0.4.0 [INFO] [stderr] Downloaded phf v0.7.24 [INFO] [stderr] Downloaded route-recognizer v0.1.13 [INFO] [stderr] Downloaded modifier v0.1.0 [INFO] [stderr] Downloaded phf_generator v0.7.24 [INFO] [stderr] Downloaded router v0.6.0 [INFO] [stderr] Downloaded simple_asn1 v0.6.2 [INFO] [stderr] Downloaded siphasher v0.2.3 [INFO] [stderr] Downloaded jsonwebtoken v8.3.0 [INFO] [stderr] Downloaded iron v0.6.1 [INFO] [stderr] Downloaded der v0.6.1 [INFO] [stderr] Downloaded bcder v0.6.1 [INFO] [stderr] Downloaded der v0.5.1 [INFO] [stderr] Downloaded x509-certificate v0.13.0 [INFO] [stderr] Downloaded mime_guess v1.8.8 [INFO] [stderr] Downloaded const-oid v0.7.1 [INFO] [stderr] Downloaded phf_shared v0.7.24 [INFO] [stderr] Downloaded phf_codegen v0.7.24 [INFO] [stderr] Downloaded plugin v0.2.6 [INFO] [stderr] Downloaded unsafe-any v0.4.2 [INFO] [stderr] Downloaded typemap v0.3.3 [INFO] [stderr] Downloaded asn1-rs v0.3.1 [INFO] [stderr] Downloaded x509-parser v0.13.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 591a6b735e589ac3a72f9885100bdede89b5fe7df63d189cd63c76329e79437e [INFO] running `Command { std: "docker" "start" "-a" "591a6b735e589ac3a72f9885100bdede89b5fe7df63d189cd63c76329e79437e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "591a6b735e589ac3a72f9885100bdede89b5fe7df63d189cd63c76329e79437e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "591a6b735e589ac3a72f9885100bdede89b5fe7df63d189cd63c76329e79437e", kill_on_drop: false }` [INFO] [stdout] 591a6b735e589ac3a72f9885100bdede89b5fe7df63d189cd63c76329e79437e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2925315357a5bbd2092fb5bc64ec66b25537931947d22300b1b8ce10c96962a [INFO] running `Command { std: "docker" "start" "-a" "a2925315357a5bbd2092fb5bc64ec66b25537931947d22300b1b8ce10c96962a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling asn1-rs-derive v0.1.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling asn1-rs-impl v0.1.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking const-oid v0.7.1 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling oid-registry v0.4.0 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking der v0.5.1 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking pem v1.1.1 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking bcder v0.6.1 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking spki v0.5.4 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking route-recognizer v0.1.13 [INFO] [stderr] Checking der v0.6.1 [INFO] [stderr] Checking urlencoding v2.1.3 [INFO] [stderr] Checking rusticata-macros v4.1.0 [INFO] [stderr] Checking iron v0.6.1 [INFO] [stderr] Checking asn1-rs v0.3.1 [INFO] [stderr] Checking simple_asn1 v0.6.2 [INFO] [stderr] Checking router v0.6.0 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking der-parser v7.0.0 [INFO] [stderr] Checking x509-certificate v0.13.0 [INFO] [stderr] Checking x509-parser v0.13.2 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking jsonwebtoken v8.3.0 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking casdoor-rust-sdk-release-test v1.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/networkconfig.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use serde; [INFO] [stdout] | ^^^^^ the item `serde` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `jsonwebtoken` [INFO] [stdout] --> src/auth.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use jsonwebtoken; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/networkconfig.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use serde; [INFO] [stdout] | ^^^^^ the item `serde` 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 `serde_json` is imported redundantly [INFO] [stdout] --> src/auth.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `jsonwebtoken` [INFO] [stdout] --> src/auth.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use jsonwebtoken; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/auth.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/auth.rs:180:35 [INFO] [stdout] | [INFO] [stdout] 180 | pub fn parse_jwt_token(&self, token: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/auth.rs:180:35 [INFO] [stdout] | [INFO] [stdout] 180 | pub fn parse_jwt_token(&self, token: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [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 8.93s [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" "a2925315357a5bbd2092fb5bc64ec66b25537931947d22300b1b8ce10c96962a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2925315357a5bbd2092fb5bc64ec66b25537931947d22300b1b8ce10c96962a", kill_on_drop: false }` [INFO] [stdout] a2925315357a5bbd2092fb5bc64ec66b25537931947d22300b1b8ce10c96962a