[INFO] cloning repository https://github.com/DutchGhost/Genertools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DutchGhost/Genertools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDutchGhost%2FGenertools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDutchGhost%2FGenertools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be823d1781547c4768ba1bf75abbaf632d56ca94
[INFO] checking DutchGhost/Genertools against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDutchGhost%2FGenertools" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/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-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b5dd8fa4566862614dc73f4c8bd7b6a2adc53610c64f5df68f186349967e6a0
[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" "8b5dd8fa4566862614dc73f4c8bd7b6a2adc53610c64f5df68f186349967e6a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b5dd8fa4566862614dc73f4c8bd7b6a2adc53610c64f5df68f186349967e6a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b5dd8fa4566862614dc73f4c8bd7b6a2adc53610c64f5df68f186349967e6a0", kill_on_drop: false }`
[INFO] [stdout] 8b5dd8fa4566862614dc73f4c8bd7b6a2adc53610c64f5df68f186349967e6a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4235fb0aaaa587378ff51e2b2dc773cb5d6916c2cd2a7118d95cea35b6a6b22b
[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" "4235fb0aaaa587378ff51e2b2dc773cb5d6916c2cd2a7118d95cea35b6a6b22b", kill_on_drop: false }`
[INFO] [stderr]     Checking 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[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<PinMut<'a, G>>);
[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<PinMut<'a, G>>);
[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[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<PinMut<'a, G>>);
[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<PinMut<'a, G>>);
[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] [stderr] warning: build failed, waiting for other jobs to finish...
[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: build failed
[INFO] running `Command { std: "docker" "inspect" "4235fb0aaaa587378ff51e2b2dc773cb5d6916c2cd2a7118d95cea35b6a6b22b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4235fb0aaaa587378ff51e2b2dc773cb5d6916c2cd2a7118d95cea35b6a6b22b", kill_on_drop: false }`
[INFO] [stdout] 4235fb0aaaa587378ff51e2b2dc773cb5d6916c2cd2a7118d95cea35b6a6b22b
