[INFO] cloning repository https://github.com/compiler-errors/pr-92449 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/compiler-errors/pr-92449" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcompiler-errors%2Fpr-92449", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcompiler-errors%2Fpr-92449'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a0df7b6a04f99e1da4e441119c9a5d7a460143f [INFO] testing compiler-errors/pr-92449 against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcompiler-errors%2Fpr-92449" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/compiler-errors/pr-92449 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/compiler-errors/pr-92449 [INFO] finished tweaking git repo https://github.com/compiler-errors/pr-92449 [INFO] tweaked toml for git repo https://github.com/compiler-errors/pr-92449 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/compiler-errors/pr-92449 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49801efb1f6b0ff1c3bf0df916b50b6bd86ab0788bbae835d2e17a75978ac21b [INFO] running `Command { std: "docker" "start" "-a" "49801efb1f6b0ff1c3bf0df916b50b6bd86ab0788bbae835d2e17a75978ac21b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49801efb1f6b0ff1c3bf0df916b50b6bd86ab0788bbae835d2e17a75978ac21b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49801efb1f6b0ff1c3bf0df916b50b6bd86ab0788bbae835d2e17a75978ac21b", kill_on_drop: false }` [INFO] [stdout] 49801efb1f6b0ff1c3bf0df916b50b6bd86ab0788bbae835d2e17a75978ac21b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b53e8f3d240821dfbe744f54970c3f1fd19ece585afb5a93e17c11b3b1a4e89 [INFO] running `Command { std: "docker" "start" "-a" "6b53e8f3d240821dfbe744f54970c3f1fd19ece585afb5a93e17c11b3b1a4e89", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling futures-sink v0.3.19 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling futures-io v0.3.19 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling tokio v1.15.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling futures-executor v0.3.19 [INFO] [stderr] Compiling futures v0.3.19 [INFO] [stderr] Compiling pr-92449 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(nll)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(type_alias_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `std::marker::Send` is not general enough [INFO] [stdout] --> src/issue_79648.rs:78:25 [INFO] [stdout] | [INFO] [stdout] 78 | let foobar_runner = tokio::spawn(async move { [INFO] [stdout] | _________________________^ [INFO] [stdout] 79 | | foobar.run().await; [INFO] [stdout] 80 | | }) [INFO] [stdout] | |______^ implementation of `std::marker::Send` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `std::marker::Send` would have to be implemented for the type `&'0 str`, for any lifetime `'0`... [INFO] [stdout] = note: ...but `std::marker::Send` is actually implemented for the type `&'1 str`, for some specific lifetime `'1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/issue_79648.rs:78:25 [INFO] [stdout] | [INFO] [stdout] 17 | .filter_map(|r| async { r.ok() }) [INFO] [stdout] | ---------- [INFO] [stdout] | | [INFO] [stdout] | the expected `async` block [INFO] [stdout] | the found `async` block [INFO] [stdout] ... [INFO] [stdout] 78 | let foobar_runner = tokio::spawn(async move { [INFO] [stdout] | _________________________^ [INFO] [stdout] 79 | | foobar.run().await; [INFO] [stdout] 80 | | }) [INFO] [stdout] | |______^ one type is more general than the other [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `impl futures::Future` [INFO] [stdout] found opaque type `impl futures::Future` [INFO] [stdout] note: the lifetime requirement is introduced here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.15.0/src/task/spawn.rs:127:21 [INFO] [stdout] | [INFO] [stdout] 127 | T: Future + Send + 'static, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/issue_79648.rs:78:25 [INFO] [stdout] | [INFO] [stdout] 18 | .filter_map(|m| async move { Some(Foo::new(m)) }) [INFO] [stdout] | --------------------- [INFO] [stdout] | | [INFO] [stdout] | the expected `async` block [INFO] [stdout] | the found `async` block [INFO] [stdout] ... [INFO] [stdout] 78 | let foobar_runner = tokio::spawn(async move { [INFO] [stdout] | _________________________^ [INFO] [stdout] 79 | | foobar.run().await; [INFO] [stdout] 80 | | }) [INFO] [stdout] | |______^ one type is more general than the other [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `impl futures::Future` [INFO] [stdout] found opaque type `impl futures::Future` [INFO] [stdout] note: the lifetime requirement is introduced here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.15.0/src/task/spawn.rs:127:21 [INFO] [stdout] | [INFO] [stdout] 127 | T: Future + Send + 'static, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pr-92449` due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "6b53e8f3d240821dfbe744f54970c3f1fd19ece585afb5a93e17c11b3b1a4e89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b53e8f3d240821dfbe744f54970c3f1fd19ece585afb5a93e17c11b3b1a4e89", kill_on_drop: false }` [INFO] [stdout] 6b53e8f3d240821dfbe744f54970c3f1fd19ece585afb5a93e17c11b3b1a4e89