[INFO] updating cached repository https://github.com/DutchGhost/Genertools [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] be823d1781547c4768ba1bf75abbaf632d56ca94 [INFO] testing DutchGhost/Genertools against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDutchGhost%2FGenertools" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DutchGhost/Genertools on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DutchGhost/Genertools [INFO] finished tweaking git repo https://github.com/DutchGhost/Genertools [INFO] tweaked toml for git repo https://github.com/DutchGhost/Genertools written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/DutchGhost/Genertools already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86531bdaea1096e223b16d4d08aa7db3b82ca723a3ed9dff0662cb3104184eab [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" "86531bdaea1096e223b16d4d08aa7db3b82ca723a3ed9dff0662cb3104184eab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86531bdaea1096e223b16d4d08aa7db3b82ca723a3ed9dff0662cb3104184eab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86531bdaea1096e223b16d4d08aa7db3b82ca723a3ed9dff0662cb3104184eab", kill_on_drop: false }` [INFO] [stdout] 86531bdaea1096e223b16d4d08aa7db3b82ca723a3ed9dff0662cb3104184eab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 921919820fc1dac98df5621cecae633822b832d1cde26850f9ee3d1dbae20357 [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" "921919820fc1dac98df5621cecae633822b832d1cde26850f9ee3d1dbae20357", kill_on_drop: false }` [INFO] [stderr] Compiling genertools v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `std::pin::PinMut` [INFO] [stdout] --> src/aspin.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::pin::PinMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ no `PinMut` in `pin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::pin::PinMut` [INFO] [stdout] --> src/gentrait.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::pin::PinMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ no `PinMut` in `pin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generators, generator_trait, pin)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::GeneratorState` [INFO] [stdout] --> src/iter.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::GeneratorState; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0392]: parameter `'a` is never used [INFO] [stdout] --> src/gentrait.rs:161:17 [INFO] [stdout] | [INFO] [stdout] 161 | pub struct Iter<'a, G: 'a>(Option>); [INFO] [stdout] | ^^ unused parameter [INFO] [stdout] | [INFO] [stdout] = help: consider removing `'a`, referring to it in a field, or using a marker such as `std::marker::PhantomData` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0392]: parameter `G` is never used [INFO] [stdout] --> src/gentrait.rs:161:21 [INFO] [stdout] | [INFO] [stdout] 161 | pub struct Iter<'a, G: 'a>(Option>); [INFO] [stdout] | ^ unused parameter [INFO] [stdout] | [INFO] [stdout] = help: consider removing `G`, referring to it in a field, or using a marker such as `std::marker::PhantomData` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0392, E0432, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0392`. [INFO] [stdout] [INFO] [stderr] error: could not compile `genertools`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "921919820fc1dac98df5621cecae633822b832d1cde26850f9ee3d1dbae20357", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "921919820fc1dac98df5621cecae633822b832d1cde26850f9ee3d1dbae20357", kill_on_drop: false }` [INFO] [stdout] 921919820fc1dac98df5621cecae633822b832d1cde26850f9ee3d1dbae20357