[INFO] cloning repository https://github.com/drahnr/sugar [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drahnr/sugar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrahnr%2Fsugar", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrahnr%2Fsugar'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6ee689c90907be0f7918be37248428f244d60e80 [INFO] testing drahnr/sugar against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrahnr%2Fsugar" "/workspace/builds/worker-32/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/drahnr/sugar on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/drahnr/sugar [INFO] finished tweaking git repo https://github.com/drahnr/sugar [INFO] tweaked toml for git repo https://github.com/drahnr/sugar written to /workspace/builds/worker-32/source/Cargo.toml [INFO] crate git repo https://github.com/drahnr/sugar already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c899b0e71e12d15020bb39d5ab8e582ceb2907db565d9a412847b4a9fe58e4a1 [INFO] running `Command { std: "docker" "start" "-a" "c899b0e71e12d15020bb39d5ab8e582ceb2907db565d9a412847b4a9fe58e4a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c899b0e71e12d15020bb39d5ab8e582ceb2907db565d9a412847b4a9fe58e4a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c899b0e71e12d15020bb39d5ab8e582ceb2907db565d9a412847b4a9fe58e4a1", kill_on_drop: false }` [INFO] [stdout] c899b0e71e12d15020bb39d5ab8e582ceb2907db565d9a412847b4a9fe58e4a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a1941e2c3e677316817cb00b086a025f4447f12b8141917a0ebb0876caee94e [INFO] running `Command { std: "docker" "start" "-a" "5a1941e2c3e677316817cb00b086a025f4447f12b8141917a0ebb0876caee94e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cc v1.0.3 [INFO] [stderr] Compiling libc v0.2.33 [INFO] [stderr] Compiling rustc-demangle v0.1.5 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling futures v0.1.17 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling backtrace v0.3.4 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling sugar v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0463]: can't find crate for `tokio_core` [INFO] [stdout] --> src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate tokio_core; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `tokio_io` [INFO] [stdout] --> src/main.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | extern crate tokio_io; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Core` [INFO] [stdout] --> src/main.rs:113:20 [INFO] [stdout] | [INFO] [stdout] 113 | let mut core = Core::new().unwrap(); [INFO] [stdout] | ^^^^ use of undeclared type `Core` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `listener` in this scope [INFO] [stdout] --> src/main.rs:115:23 [INFO] [stdout] | [INFO] [stdout] 115 | let connections = listener.incoming(); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here [INFO] [stdout] --> src/main.rs:92:6 [INFO] [stdout] | [INFO] [stdout] 92 | impl Swarm { [INFO] [stdout] | ^^^^^- help: indicate the anonymous lifetime: `<'_>` [INFO] [stdout] | [INFO] [stdout] = note: assuming a `'static` lifetime... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | / error_chain! { [INFO] [stdout] 18 | | // Automatic conversions between this error chain and other [INFO] [stdout] 19 | | // error types not defined by the `error_chain!`. These will be [INFO] [stdout] 20 | | // wrapped in a new error with, in the first case, the [INFO] [stdout] ... | [INFO] [stdout] 46 | | } [INFO] [stdout] 47 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0391]: cycle detected when expanding type alias `::poll::Error` [INFO] [stdout] --> src/main.rs:104:22 [INFO] [stdout] | [INFO] [stdout] 104 | type Error = Error; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which immediately requires expanding type alias `::poll::Error` again [INFO] [stdout] = note: type aliases cannot be recursive [INFO] [stdout] = help: consider using a struct, enum, or union instead to break the cycle [INFO] [stdout] = help: see for more information [INFO] [stdout] note: cycle used when collecting item types in top-level module [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #[macro_use] [INFO] [stdout] 2 | | extern crate error_chain; [INFO] [stdout] 3 | | [INFO] [stdout] 4 | | extern crate futures; [INFO] [stdout] ... | [INFO] [stdout] 126 | | println!("Hello, world!"); [INFO] [stdout] 127 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0391, E0425, E0433, E0463, E0726. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sugar` due to 7 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "5a1941e2c3e677316817cb00b086a025f4447f12b8141917a0ebb0876caee94e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a1941e2c3e677316817cb00b086a025f4447f12b8141917a0ebb0876caee94e", kill_on_drop: false }` [INFO] [stdout] 5a1941e2c3e677316817cb00b086a025f4447f12b8141917a0ebb0876caee94e