[INFO] cloning repository https://github.com/Kolaer/horse-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kolaer/horse-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKolaer%2Fhorse-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKolaer%2Fhorse-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fa5f25794ea4c2fb247de07013dd5b686c273e9b [INFO] checking Kolaer/horse-server against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKolaer%2Fhorse-server" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kolaer/horse-server on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kolaer/horse-server [INFO] finished tweaking git repo https://github.com/Kolaer/horse-server [INFO] tweaked toml for git repo https://github.com/Kolaer/horse-server written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Kolaer/horse-server 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v0.4.27 [INFO] [stderr] Downloaded quote v0.6.11 [INFO] [stderr] Downloaded reexport-proc-macro v1.0.6 [INFO] [stderr] Downloaded enumset_derive v0.2.0 [INFO] [stderr] Downloaded num v0.2.0 [INFO] [stderr] Downloaded array-macro v1.0.3 [INFO] [stderr] Downloaded enum-map-derive v0.4.1 [INFO] [stderr] Downloaded enum-map v0.4.1 [INFO] [stderr] Downloaded ncurses v5.99.0 [INFO] [stderr] Downloaded arc-swap v0.3.7 [INFO] [stderr] Downloaded unicode-segmentation v1.2.1 [INFO] [stderr] Downloaded crossbeam-channel v0.3.8 [INFO] [stderr] Downloaded syn v0.14.9 [INFO] [stderr] Downloaded syn v0.15.27 [INFO] [stderr] Downloaded cursive v0.10.0 [INFO] [stderr] Downloaded toml v0.4.10 [INFO] [stderr] Downloaded serde v1.0.89 [INFO] [stderr] Downloaded arrayvec v0.4.10 [INFO] [stderr] Downloaded libc v0.2.49 [INFO] [stderr] Downloaded crossbeam-epoch v0.7.1 [INFO] [stderr] Downloaded serde_derive v1.0.89 [INFO] [stderr] Downloaded maplit v1.0.1 [INFO] [stderr] Downloaded num-rational v0.2.1 [INFO] [stderr] Downloaded lazy_static v1.3.0 [INFO] [stderr] Downloaded enumset v0.3.16 [INFO] [stderr] Downloaded num-complex v0.2.1 [INFO] [stderr] Downloaded stable_deref_trait v1.1.1 [INFO] [stderr] Downloaded unicode-width v0.1.5 [INFO] [stderr] Downloaded smallvec v0.6.9 [INFO] [stderr] Downloaded nodrop v0.1.13 [INFO] [stderr] Downloaded crossbeam-queue v0.1.2 [INFO] [stderr] Downloaded crossbeam-utils v0.6.5 [INFO] [stderr] Downloaded owning_ref v0.4.0 [INFO] [stderr] Downloaded xi-unicode v0.1.0 [INFO] [stderr] Downloaded crossbeam-deque v0.7.1 [INFO] [stderr] Downloaded scopeguard v0.3.3 [INFO] [stderr] Downloaded crossbeam v0.7.1 [INFO] [stderr] Downloaded log v0.4.6 [INFO] [stderr] Downloaded signal-hook v0.1.8 [INFO] [stderr] Downloaded term_size v0.3.1 [INFO] [stderr] Downloaded cc v1.0.29 [INFO] [stderr] Downloaded memoffset v0.2.1 [INFO] [stderr] Downloaded serde_json v1.0.39 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b51fd1999607f5a6377d680c5d01caee19ad9c14412ed36eadca10cfb9ca63ff [INFO] running `Command { std: "docker" "start" "-a" "b51fd1999607f5a6377d680c5d01caee19ad9c14412ed36eadca10cfb9ca63ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b51fd1999607f5a6377d680c5d01caee19ad9c14412ed36eadca10cfb9ca63ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b51fd1999607f5a6377d680c5d01caee19ad9c14412ed36eadca10cfb9ca63ff", kill_on_drop: false }` [INFO] [stdout] b51fd1999607f5a6377d680c5d01caee19ad9c14412ed36eadca10cfb9ca63ff [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 088348d02b24f0e15bed6ae0f9c4b8c2bd32c5a5d074fb24c8d577ec9907e34e [INFO] running `Command { std: "docker" "start" "-a" "088348d02b24f0e15bed6ae0f9c4b8c2bd32c5a5d074fb24c8d577ec9907e34e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling libc v0.2.49 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling cc v1.0.29 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking arc-swap v0.3.7 [INFO] [stderr] Checking array-macro v1.0.3 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking reexport-proc-macro v1.0.6 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking xi-unicode v0.1.0 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking maplit v1.0.1 [INFO] [stderr] Checking unicode-segmentation v1.2.1 [INFO] [stderr] Checking signal-hook v0.1.8 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling syn v0.15.27 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking crossbeam v0.7.1 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Compiling enum-map-derive v0.4.1 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling enumset_derive v0.2.0 [INFO] [stderr] Checking enum-map v0.4.1 [INFO] [stderr] Checking enumset v0.3.16 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking cursive v0.10.0 [INFO] [stderr] Checking horse-server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stderr] Checking horse-client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stdout] warning: field `controller_tx` is never read [INFO] [stdout] --> client/src/ui.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Ui { [INFO] [stdout] | -- field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub controller_tx: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `controller_tx` is never read [INFO] [stdout] --> client/src/ui.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Ui { [INFO] [stdout] | -- field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub controller_tx: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.00s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9 [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" "088348d02b24f0e15bed6ae0f9c4b8c2bd32c5a5d074fb24c8d577ec9907e34e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "088348d02b24f0e15bed6ae0f9c4b8c2bd32c5a5d074fb24c8d577ec9907e34e", kill_on_drop: false }` [INFO] [stdout] 088348d02b24f0e15bed6ae0f9c4b8c2bd32c5a5d074fb24c8d577ec9907e34e [INFO] checking Kolaer/horse-server against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKolaer%2Fhorse-server" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kolaer/horse-server on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kolaer/horse-server [INFO] finished tweaking git repo https://github.com/Kolaer/horse-server [INFO] tweaked toml for git repo https://github.com/Kolaer/horse-server written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Kolaer/horse-server 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af84e1649ebcc6f2ae6777d5121934f446aa53d4578c2cc961e0b1d21a17d891 [INFO] running `Command { std: "docker" "start" "-a" "af84e1649ebcc6f2ae6777d5121934f446aa53d4578c2cc961e0b1d21a17d891", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af84e1649ebcc6f2ae6777d5121934f446aa53d4578c2cc961e0b1d21a17d891", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af84e1649ebcc6f2ae6777d5121934f446aa53d4578c2cc961e0b1d21a17d891", kill_on_drop: false }` [INFO] [stdout] af84e1649ebcc6f2ae6777d5121934f446aa53d4578c2cc961e0b1d21a17d891 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c3549fcca86d5b765b56a53f83457ffed12daebcdc81aa0003b7f0b9edc1884 [INFO] running `Command { std: "docker" "start" "-a" "3c3549fcca86d5b765b56a53f83457ffed12daebcdc81aa0003b7f0b9edc1884", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling libc v0.2.49 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling cc v1.0.29 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking reexport-proc-macro v1.0.6 [INFO] [stderr] Checking array-macro v1.0.3 [INFO] [stderr] Checking arc-swap v0.3.7 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking unicode-segmentation v1.2.1 [INFO] [stderr] Checking xi-unicode v0.1.0 [INFO] [stderr] Checking maplit v1.0.1 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking signal-hook v0.1.8 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking crossbeam v0.7.1 [INFO] [stderr] Compiling syn v0.15.27 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Compiling enum-map-derive v0.4.1 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling enumset_derive v0.2.0 [INFO] [stderr] Checking enum-map v0.4.1 [INFO] [stderr] Checking enumset v0.3.16 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking cursive v0.10.0 [INFO] [stderr] Checking horse-server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stderr] Checking horse-client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stdout] warning: field `controller_tx` is never read [INFO] [stdout] --> client/src/ui.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Ui { [INFO] [stdout] | -- field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub controller_tx: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `controller_tx` is never read [INFO] [stdout] --> client/src/ui.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Ui { [INFO] [stdout] | -- field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub controller_tx: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.79s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9 [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" "3c3549fcca86d5b765b56a53f83457ffed12daebcdc81aa0003b7f0b9edc1884", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c3549fcca86d5b765b56a53f83457ffed12daebcdc81aa0003b7f0b9edc1884", kill_on_drop: false }` [INFO] [stdout] 3c3549fcca86d5b765b56a53f83457ffed12daebcdc81aa0003b7f0b9edc1884