[INFO] cloning repository https://github.com/Lukas1818/mstickereditor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lukas1818/mstickereditor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukas1818%2Fmstickereditor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukas1818%2Fmstickereditor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c84aa147ef72e1c05a74daf6346f04140b26496b [INFO] building Lukas1818/mstickereditor against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukas1818%2Fmstickereditor" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/Lukas1818/mstickereditor [INFO] finished tweaking git repo https://github.com/Lukas1818/mstickereditor [INFO] tweaked toml for git repo https://github.com/Lukas1818/mstickereditor written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Lukas1818/mstickereditor on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Lukas1818/mstickereditor 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /workspace/builds/worker-5-tc1/source/mstickerlib/Cargo.toml [INFO] [stderr] workspace: /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /workspace/builds/worker-5-tc1/source/mstickereditor/Cargo.toml [INFO] [stderr] workspace: /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/Cargo.toml: unused manifest key: resolver [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_logger v0.11.3 [INFO] [stderr] Downloaded env_filter v0.1.0 [INFO] [stderr] Downloaded monostate v0.1.12 [INFO] [stderr] Downloaded rlottie-sys v0.2.9 [INFO] [stderr] Downloaded my-env-logger-style v0.2.0 [INFO] [stderr] Downloaded rlottie v0.5.2 [INFO] [stderr] Downloaded monostate-impl v0.1.12 [INFO] [stderr] Downloaded clap_complete v3.2.5 [INFO] [stderr] Downloaded basic-toml v0.1.9 [INFO] [stderr] Downloaded derive-getters v0.3.0 [INFO] [stderr] Downloaded lottieconv v0.3.0 [INFO] [stderr] Downloaded reqwest v0.12.3 [INFO] [stderr] Downloaded webp-animation v0.9.0 [INFO] [stderr] Downloaded hyper-rustls v0.26.0 [INFO] [stderr] Downloaded strum_macros v0.26.2 [INFO] [stderr] Downloaded bindgen v0.68.1 [INFO] [stderr] Downloaded libwebp-sys2 v0.1.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c753940f150a85181cf0703747eb6261702eeb02715c54ea5598f80fb8c3ae62 [INFO] running `Command { std: "docker" "start" "-a" "c753940f150a85181cf0703747eb6261702eeb02715c54ea5598f80fb8c3ae62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c753940f150a85181cf0703747eb6261702eeb02715c54ea5598f80fb8c3ae62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c753940f150a85181cf0703747eb6261702eeb02715c54ea5598f80fb8c3ae62", kill_on_drop: false }` [INFO] [stdout] c753940f150a85181cf0703747eb6261702eeb02715c54ea5598f80fb8c3ae62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d404cbf73c2347bc0dcdd18fd63a2fafc419aebcff196baedf90f121d694ecb [INFO] running `Command { std: "docker" "start" "-a" "3d404cbf73c2347bc0dcdd18fd63a2fafc419aebcff196baedf90f121d694ecb", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/mstickerlib/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/mstickereditor/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: resolver [INFO] [stderr] Compiling proc-macro2 v1.0.80 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling cc v1.2.7 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling prettyplease v0.2.19 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Compiling bindgen v0.68.1 [INFO] [stderr] Compiling bindgen v0.70.1 [INFO] [stderr] Compiling rustls-pki-types v1.4.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rustls v0.22.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling zeroize v1.7.0 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling serde_json v1.0.116 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling rlottie v0.5.2 [INFO] [stderr] Compiling weezl v0.1.8 [INFO] [stderr] Compiling base64 v0.22.0 [INFO] [stderr] Compiling ffmpeg-next v7.1.0 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling anstream v0.6.13 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling webpki-roots v0.26.1 [INFO] [stderr] Compiling syn v2.0.59 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling mstickerlib v0.3.2 (/opt/rustwide/workdir/mstickerlib) [INFO] [stderr] Compiling my-env-logger-style v0.2.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling rustls-pemfile v2.1.2 [INFO] [stderr] Compiling gif v0.12.0 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling fastrand v2.0.2 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling env_logger v0.11.3 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling socket2 v0.5.6 [INFO] [stderr] Compiling getrandom v0.2.14 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling libwebp-sys2 v0.1.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Compiling directories v5.0.1 [INFO] [stderr] Compiling webp-animation v0.9.0 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling rustls-webpki v0.102.2 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Compiling derive-getters v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling monostate-impl v0.1.12 [INFO] [stderr] Compiling strum_macros v0.26.2 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling pin-project v1.1.5 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling zerofrom v0.1.5 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling clap_complete v3.2.5 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling ffmpeg-sys-next v7.1.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling rlottie-sys v0.2.9 [INFO] [stderr] Compiling rgb v0.8.37 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling serde-big-array v0.5.1 [INFO] [stderr] Compiling monostate v0.1.12 [INFO] [stderr] Compiling basic-toml v0.1.9 [INFO] [stderr] Compiling hyper v1.3.1 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling tokio-rustls v0.25.0 [INFO] [stderr] Compiling tokio-stream v0.1.15 [INFO] [stderr] Compiling lottieconv v0.3.0 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling hyper-util v0.1.3 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling hyper-rustls v0.26.0 [INFO] [stderr] Compiling reqwest v0.12.3 [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> mstickerlib/src/lib.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | #![cfg_attr(all(doc, nightly), feature(doc_auto_cfg))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mstickereditor v0.3.7 (/opt/rustwide/workdir/mstickereditor) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 37s [INFO] running `Command { std: "docker" "inspect" "3d404cbf73c2347bc0dcdd18fd63a2fafc419aebcff196baedf90f121d694ecb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d404cbf73c2347bc0dcdd18fd63a2fafc419aebcff196baedf90f121d694ecb", kill_on_drop: false }` [INFO] [stdout] 3d404cbf73c2347bc0dcdd18fd63a2fafc419aebcff196baedf90f121d694ecb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7a77587d807c36e40111d22838c70814918e2f9d4fa7df78e2b382b19489a00 [INFO] running `Command { std: "docker" "start" "-a" "a7a77587d807c36e40111d22838c70814918e2f9d4fa7df78e2b382b19489a00", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/mstickerlib/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/mstickereditor/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: resolver [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> mstickerlib/src/lib.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | #![cfg_attr(all(doc, nightly), feature(doc_auto_cfg))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mstickerlib v0.3.2 (/opt/rustwide/workdir/mstickerlib) [INFO] [stderr] Compiling mstickereditor v0.3.7 (/opt/rustwide/workdir/mstickereditor) [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> mstickerlib/src/lib.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | #![cfg_attr(all(doc, nightly), feature(doc_auto_cfg))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.32s [INFO] running `Command { std: "docker" "inspect" "a7a77587d807c36e40111d22838c70814918e2f9d4fa7df78e2b382b19489a00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7a77587d807c36e40111d22838c70814918e2f9d4fa7df78e2b382b19489a00", kill_on_drop: false }` [INFO] [stdout] a7a77587d807c36e40111d22838c70814918e2f9d4fa7df78e2b382b19489a00