[INFO] cloning repository https://github.com/tomhoule/gqlient [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomhoule/gqlient" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomhoule%2Fgqlient", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomhoule%2Fgqlient'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 160d33dbb4f70dd59bdb68802ab37e3495a4531a [INFO] testing tomhoule/gqlient against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomhoule%2Fgqlient" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tomhoule/gqlient on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tomhoule/gqlient [INFO] finished tweaking git repo https://github.com/tomhoule/gqlient [INFO] tweaked toml for git repo https://github.com/tomhoule/gqlient written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/tomhoule/gqlient already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.43 [INFO] [stderr] Downloaded ascii v0.7.1 [INFO] [stderr] Downloaded syn v0.13.2 [INFO] [stderr] Downloaded rustc-demangle v0.1.7 [INFO] [stderr] Downloaded backtrace v0.3.6 [INFO] [stderr] Downloaded atty v0.2.9 [INFO] [stderr] Downloaded clap v2.31.2 [INFO] [stderr] Downloaded proc-macro2 v0.3.7 [INFO] [stderr] Downloaded structopt-derive v0.2.8 [INFO] [stderr] Downloaded structopt v0.2.8 [INFO] [stderr] Downloaded bitflags v1.0.2 [INFO] [stderr] Downloaded cc v1.0.14 [INFO] [stderr] Downloaded graphql-parser v0.2.0 [INFO] [stderr] Downloaded combine v3.0.0-beta.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f1e8156654e2f03175ce6152f2a2fc36f5ae54bcbc7684b74e76028a75f12c4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1f1e8156654e2f03175ce6152f2a2fc36f5ae54bcbc7684b74e76028a75f12c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f1e8156654e2f03175ce6152f2a2fc36f5ae54bcbc7684b74e76028a75f12c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f1e8156654e2f03175ce6152f2a2fc36f5ae54bcbc7684b74e76028a75f12c4", kill_on_drop: false }` [INFO] [stdout] 1f1e8156654e2f03175ce6152f2a2fc36f5ae54bcbc7684b74e76028a75f12c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7db2d033718f99fc0d632139dfdfb19ff88c875f8bf2426c0e97028336b5aa9f [INFO] running `Command { std: "docker" "start" "-a" "7db2d033718f99fc0d632139dfdfb19ff88c875f8bf2426c0e97028336b5aa9f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling cc v1.0.14 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling rustc-demangle v0.1.7 [INFO] [stderr] Compiling byteorder v1.2.2 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling futures-core v0.2.1 [INFO] [stderr] Compiling proc-macro2 v0.3.7 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling futures-channel v0.2.1 [INFO] [stderr] Compiling futures-sink v0.2.1 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling atty v0.2.9 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling combine v3.0.0-beta.1 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling futures-io v0.2.1 [INFO] [stderr] Compiling syn v0.13.2 [INFO] [stderr] Compiling futures-util v0.2.1 [INFO] [stderr] Compiling futures-executor v0.2.1 [INFO] [stderr] Compiling futures-stable v0.2.1 [INFO] [stderr] Compiling futures-async-runtime v0.2.1 [INFO] [stderr] Compiling futures v0.2.1 [INFO] [stderr] Compiling structopt-derive v0.2.8 [INFO] [stderr] Compiling structopt v0.2.8 [INFO] [stderr] Compiling backtrace v0.3.6 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling graphql-parser v0.2.0 [INFO] [stderr] Compiling graphqlient v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.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] error[E0277]: the trait bound `(): futures::Future` is not satisfied [INFO] [stdout] --> src/main.rs:50:44 [INFO] [stdout] | [INFO] [stdout] 50 | fn execute(self, backend_url: &str) -> impl Future { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `futures::Future` is not implemented for `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `graphqlient` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "7db2d033718f99fc0d632139dfdfb19ff88c875f8bf2426c0e97028336b5aa9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7db2d033718f99fc0d632139dfdfb19ff88c875f8bf2426c0e97028336b5aa9f", kill_on_drop: false }` [INFO] [stdout] 7db2d033718f99fc0d632139dfdfb19ff88c875f8bf2426c0e97028336b5aa9f