[INFO] fetching crate cargo-fel4 0.7.2... [INFO] checking cargo-fel4-0.7.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate cargo-fel4 0.7.2 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate cargo-fel4 0.7.2 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] removed /workspace/builds/worker-6-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate cargo-fel4 0.7.2 [INFO] finished tweaking crates.io crate cargo-fel4 0.7.2 [INFO] tweaked toml for crates.io crate cargo-fel4 0.7.2 written to /workspace/builds/worker-6-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 99 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cargo_metadata v0.5.8 (latest: v0.18.1) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding colored v1.9.4 (latest: v2.1.0) [INFO] [stderr] Adding error-chain v0.11.0 (latest: v0.12.4) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding lazy_static v0.1.16 (latest: v1.4.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding multimap v0.4.0 (latest: v0.10.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding proc-macro2 v0.3.8 (latest: v1.0.79) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding proptest v0.8.7 (latest: v1.4.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding quote v0.5.2 (latest: v1.0.35) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding rand v0.5.6 (latest: v0.8.5) [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 regex-syntax v0.6.29 (latest: v0.8.3) [INFO] [stderr] Adding rusty-fork v0.2.2 (latest: v0.3.0) [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 strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding structopt v0.2.18 (latest: v0.3.26) [INFO] [stderr] Adding structopt-derive v0.2.18 (latest: v0.4.18) [INFO] [stderr] Adding syn v0.13.11 (latest: v2.0.58) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding toml v0.4.10 (latest: v0.8.12) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt-derive v0.2.18 [INFO] [stderr] Downloaded cmake_config v0.1.1 [INFO] [stderr] Downloaded fel4-config v0.3.2 [INFO] [stderr] Downloaded structopt v0.2.18 [INFO] [stderr] Downloaded error-chain v0.11.0 [INFO] [stderr] Downloaded proptest v0.8.7 [INFO] [stderr] Downloaded cargo_metadata v0.5.8 [INFO] [stderr] Downloaded lazy_static v0.1.16 [INFO] [stderr] Downloaded proc-macro2 v0.3.8 [INFO] [stderr] Downloaded quote v0.5.2 [INFO] [stderr] Downloaded syn v0.13.11 [INFO] [stderr] Downloaded multimap v0.4.0 [INFO] [stderr] Downloaded rusty-fork v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b1828e21e2648ce24d2a17379462b06f7511d4dcf240e71304722bd9454b5bda [INFO] running `Command { std: "docker" "start" "-a" "b1828e21e2648ce24d2a17379462b06f7511d4dcf240e71304722bd9454b5bda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1828e21e2648ce24d2a17379462b06f7511d4dcf240e71304722bd9454b5bda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1828e21e2648ce24d2a17379462b06f7511d4dcf240e71304722bd9454b5bda", kill_on_drop: false }` [INFO] [stdout] b1828e21e2648ce24d2a17379462b06f7511d4dcf240e71304722bd9454b5bda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3bc77394b7894318090206bf8859a229a3ec013c9975187be81ff4b4d3545edd [INFO] running `Command { std: "docker" "start" "-a" "3bc77394b7894318090206bf8859a229a3ec013c9975187be81ff4b4d3545edd", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking proc-macro2 v0.3.8 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking cc v1.0.90 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking multimap v0.4.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking quote v0.5.2 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Checking syn v0.13.11 [INFO] [stderr] Checking cmake v0.1.50 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking cmake_config v0.1.1 [INFO] [stderr] Checking proptest v0.8.7 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking fel4-config v0.3.2 [INFO] [stderr] Checking cargo_metadata v0.5.8 [INFO] [stderr] Checking cargo-fel4 v0.7.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cargo_metadata` is imported redundantly [INFO] [stdout] --> src/config.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cargo_metadata; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate cargo_metadata; [INFO] [stdout] | ---------------------------- the item `cargo_metadata` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cargo_metadata` is imported redundantly [INFO] [stdout] --> src/config.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cargo_metadata; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate cargo_metadata; [INFO] [stdout] | ---------------------------- the item `cargo_metadata` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.09s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.13.11 [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" "3bc77394b7894318090206bf8859a229a3ec013c9975187be81ff4b4d3545edd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bc77394b7894318090206bf8859a229a3ec013c9975187be81ff4b4d3545edd", kill_on_drop: false }` [INFO] [stdout] 3bc77394b7894318090206bf8859a229a3ec013c9975187be81ff4b4d3545edd [INFO] checking cargo-fel4-0.7.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate cargo-fel4 0.7.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate cargo-fel4 0.7.2 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] removed /workspace/builds/worker-6-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate cargo-fel4 0.7.2 [INFO] finished tweaking crates.io crate cargo-fel4 0.7.2 [INFO] tweaked toml for crates.io crate cargo-fel4 0.7.2 written to /workspace/builds/worker-6-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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0b2e3ba0d366183ca5fa1fcc458b6ff6a95a3d495b201168a393699410d330ec [INFO] running `Command { std: "docker" "start" "-a" "0b2e3ba0d366183ca5fa1fcc458b6ff6a95a3d495b201168a393699410d330ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b2e3ba0d366183ca5fa1fcc458b6ff6a95a3d495b201168a393699410d330ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b2e3ba0d366183ca5fa1fcc458b6ff6a95a3d495b201168a393699410d330ec", kill_on_drop: false }` [INFO] [stdout] 0b2e3ba0d366183ca5fa1fcc458b6ff6a95a3d495b201168a393699410d330ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3eca66efaa0459f383bf2f7ca689445d259e2f2fea3b4c337a24a6829320487e [INFO] running `Command { std: "docker" "start" "-a" "3eca66efaa0459f383bf2f7ca689445d259e2f2fea3b4c337a24a6829320487e", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking proc-macro2 v0.3.8 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking cc v1.0.90 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking multimap v0.4.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking quote v0.5.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking syn v0.13.11 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking cmake v0.1.50 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking proptest v0.8.7 [INFO] [stderr] Checking cmake_config v0.1.1 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking fel4-config v0.3.2 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking cargo_metadata v0.5.8 [INFO] [stderr] Checking cargo-fel4 v0.7.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cargo_metadata` is imported redundantly [INFO] [stdout] --> src/config.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cargo_metadata; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate cargo_metadata; [INFO] [stdout] | ---------------------------- the item `cargo_metadata` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cargo_metadata` is imported redundantly [INFO] [stdout] --> src/config.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cargo_metadata; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate cargo_metadata; [INFO] [stdout] | ---------------------------- the item `cargo_metadata` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.28s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.13.11 [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" "3eca66efaa0459f383bf2f7ca689445d259e2f2fea3b4c337a24a6829320487e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eca66efaa0459f383bf2f7ca689445d259e2f2fea3b4c337a24a6829320487e", kill_on_drop: false }` [INFO] [stdout] 3eca66efaa0459f383bf2f7ca689445d259e2f2fea3b4c337a24a6829320487e