[INFO] cloning repository https://github.com/paul-asvb/MarriedPiercingStrings [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paul-asvb/MarriedPiercingStrings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaul-asvb%2FMarriedPiercingStrings", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaul-asvb%2FMarriedPiercingStrings'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dbe1c51cd209870f7736273638379b2da6db06f2 [INFO] testing paul-asvb/MarriedPiercingStrings against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaul-asvb%2FMarriedPiercingStrings" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/paul-asvb/MarriedPiercingStrings on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/paul-asvb/MarriedPiercingStrings [INFO] finished tweaking git repo https://github.com/paul-asvb/MarriedPiercingStrings [INFO] tweaked toml for git repo https://github.com/paul-asvb/MarriedPiercingStrings written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/paul-asvb/MarriedPiercingStrings already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded socket2 v0.3.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 050209f25b7e54e798b9f19c36e4a174900a67f8cc558f5169bd5327e5bf798d [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" "050209f25b7e54e798b9f19c36e4a174900a67f8cc558f5169bd5327e5bf798d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "050209f25b7e54e798b9f19c36e4a174900a67f8cc558f5169bd5327e5bf798d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "050209f25b7e54e798b9f19c36e4a174900a67f8cc558f5169bd5327e5bf798d", kill_on_drop: false }` [INFO] [stdout] 050209f25b7e54e798b9f19c36e4a174900a67f8cc558f5169bd5327e5bf798d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e665ff782c469ba30f3be6ba2e674212cf9f5af2af93cee3e7e80609781f4df [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" "4e665ff782c469ba30f3be6ba2e674212cf9f5af2af93cee3e7e80609781f4df", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling tokio v0.2.24 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling pin-project v0.4.27 [INFO] [stderr] Compiling tracing-futures v0.2.4 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling hyper v0.13.9 [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling reqwest v0.10.10 [INFO] [stderr] Compiling MarriedPiercingStrings v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0412]: cannot find type `HashMap` in this scope [INFO] [stdout] --> main.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | .json::>() [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> main.rs:1:59 [INFO] [stdout] | [INFO] [stdout] 1 | async fn main() -> Result<(), Box> { [INFO] [stdout] | ___________________________________________________________^ [INFO] [stdout] 2 | | let resp = reqwest::get("https://httpbin.org/ip") [INFO] [stdout] 3 | | .await? [INFO] [stdout] 4 | | .json::>() [INFO] [stdout] 5 | | .await?; [INFO] [stdout] 6 | | println!("{:#?}", resp); [INFO] [stdout] 7 | | } [INFO] [stdout] | |_^ expected enum `std::result::Result`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<(), Box<(dyn std::error::Error + 'static)>>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `main` has invalid return type `impl Future` [INFO] [stdout] --> main.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | async fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` can only return types that implement `Termination` [INFO] [stdout] | [INFO] [stdout] = help: consider using `()`, or a `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0752]: `main` function is not allowed to be `async` [INFO] [stdout] --> main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | async fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0412, E0752. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `MarriedPiercingStrings` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "4e665ff782c469ba30f3be6ba2e674212cf9f5af2af93cee3e7e80609781f4df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e665ff782c469ba30f3be6ba2e674212cf9f5af2af93cee3e7e80609781f4df", kill_on_drop: false }` [INFO] [stdout] 4e665ff782c469ba30f3be6ba2e674212cf9f5af2af93cee3e7e80609781f4df