[INFO] cloning repository https://github.com/anookinov-training-ground/rust-call-me
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anookinov-training-ground/rust-call-me" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanookinov-training-ground%2Frust-call-me", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanookinov-training-ground%2Frust-call-me'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3725d86947729c8923b7e59787f180f9046197d
[INFO] testing anookinov-training-ground/rust-call-me against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanookinov-training-ground%2Frust-call-me" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/anookinov-training-ground/rust-call-me on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/anookinov-training-ground/rust-call-me
[INFO] finished tweaking git repo https://github.com/anookinov-training-ground/rust-call-me
[INFO] tweaked toml for git repo https://github.com/anookinov-training-ground/rust-call-me written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/anookinov-training-ground/rust-call-me already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c03dcc9909ec29c1ee7a74499128d7427b577eb0b1f50ef0adfda9ec834c3984
[INFO] running `Command { std: "docker" "start" "-a" "c03dcc9909ec29c1ee7a74499128d7427b577eb0b1f50ef0adfda9ec834c3984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c03dcc9909ec29c1ee7a74499128d7427b577eb0b1f50ef0adfda9ec834c3984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c03dcc9909ec29c1ee7a74499128d7427b577eb0b1f50ef0adfda9ec834c3984", kill_on_drop: false }`
[INFO] [stdout] c03dcc9909ec29c1ee7a74499128d7427b577eb0b1f50ef0adfda9ec834c3984
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84d5371ec90c54f93089cfaf3c57d4285eaed2a212b89195d8d4b0b200d7bc90
[INFO] running `Command { std: "docker" "start" "-a" "84d5371ec90c54f93089cfaf3c57d4285eaed2a212b89195d8d4b0b200d7bc90", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling call-me v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(const_trait_impl, const_fn_trait_bound)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]    --> src/main.rs:102:19
[INFO] [stdout]     |
[INFO] [stdout] 5   | fn main() {
[INFO] [stdout]     |    ---- this is not `async`
[INFO] [stdout] ...
[INFO] [stdout] 102 |     quox_lt(|x| x).await;
[INFO] [stdout]     |                   ^^^^^^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:90:31
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let f: &mut dyn FnMut() = &f;
[INFO] [stdout]    |            ----------------   ^^ types differ in mutability
[INFO] [stdout]    |            |
[INFO] [stdout]    |            expected due to this
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut dyn FnMut()`
[INFO] [stdout]                       found reference `&&dyn Fn()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `[closure@src/main.rs:116:13: 118:6]: ~const FnOnce<()>` is not satisfied
[INFO] [stdout]    --> src/main.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     foo(x);
[INFO] [stdout]     |     --- ^ expected an `FnOnce<()>` closure, found `[closure@src/main.rs:116:13: 118:6]`
[INFO] [stdout]     |     |
[INFO] [stdout]     |     required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `~const FnOnce<()>` is not implemented for `[closure@src/main.rs:116:13: 118:6]`
[INFO] [stdout] note: the trait `FnOnce<()>` is implemented for `[closure@src/main.rs:116:13: 118:6]`, but that implementation is not `const`
[INFO] [stdout]    --> src/main.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     foo(x);
[INFO] [stdout]     |         ^
[INFO] [stdout]     = note: wrap the `[closure@src/main.rs:116:13: 118:6]` in a closure with no arguments: `|| { /* code */ }`
[INFO] [stdout] note: required by a bound in `foo`
[INFO] [stdout]    --> src/main.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 | const fn foo<F: ~const FnOnce()>(f: F) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ required by this bound in `foo`
[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, E0554, E0728.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `call-me` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "84d5371ec90c54f93089cfaf3c57d4285eaed2a212b89195d8d4b0b200d7bc90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d5371ec90c54f93089cfaf3c57d4285eaed2a212b89195d8d4b0b200d7bc90", kill_on_drop: false }`
[INFO] [stdout] 84d5371ec90c54f93089cfaf3c57d4285eaed2a212b89195d8d4b0b200d7bc90