[INFO] fetching crate stomp 0.11.0... [INFO] testing stomp-0.11.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate stomp 0.11.0 into /workspace/builds/worker-31/source [INFO] validating manifest of crates.io crate stomp 0.11.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stomp 0.11.0 [INFO] finished tweaking crates.io crate stomp 0.11.0 [INFO] tweaked toml for crates.io crate stomp 0.11.0 written to /workspace/builds/worker-31/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: path `/workspace/builds/worker-31/source/src/stomp.rs` was erroneously implicitly accepted for library `stomp`, [INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mio v0.3.7 [INFO] [stderr] Downloaded unicode-segmentation v0.1.3 [INFO] [stderr] Downloaded nix v0.3.10 [INFO] [stderr] Downloaded bytes v0.2.11 [INFO] [stderr] Downloaded bitflags v0.1.1 [INFO] [stderr] Downloaded lifeguard v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aacb42d93460084881d06b21a01c1c13e2a483aacab78562b80e6ba95f935658 [INFO] running `Command { std: "docker" "start" "-a" "aacb42d93460084881d06b21a01c1c13e2a483aacab78562b80e6ba95f935658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aacb42d93460084881d06b21a01c1c13e2a483aacab78562b80e6ba95f935658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aacb42d93460084881d06b21a01c1c13e2a483aacab78562b80e6ba95f935658", kill_on_drop: false }` [INFO] [stdout] aacb42d93460084881d06b21a01c1c13e2a483aacab78562b80e6ba95f935658 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27e2e924aad58ac9bc2487d09725d744a9f9dbbd9570217ee3d438dc6781a74a [INFO] running `Command { std: "docker" "start" "-a" "27e2e924aad58ac9bc2487d09725d744a9f9dbbd9570217ee3d438dc6781a74a", kill_on_drop: false }` [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/stomp.rs` was erroneously implicitly accepted for library `stomp`, [INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling libc v0.1.12 [INFO] [stderr] Compiling bitflags v0.1.1 [INFO] [stderr] Compiling bytes v0.2.11 [INFO] [stderr] Compiling slab v0.1.3 [INFO] [stderr] Compiling unicode-segmentation v0.1.3 [INFO] [stderr] Compiling lifeguard v0.3.0 [INFO] [stderr] Compiling nix v0.3.10 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling mio v0.3.7 [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/handler.rs:8:45 [INFO] [stdout] | [INFO] [stdout] 8 | fn readable(&mut self, event_loop: &mut EventLoop, token: Token, hint: ReadHint) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `EventLoop` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/event_loop.rs:37:22 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct EventLoop { [INFO] [stdout] | ^ required by this bound in `EventLoop` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 8 | fn readable(&mut self, event_loop: &mut EventLoop, token: Token, hint: ReadHint) where Self: Sized { [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] help: consider relaxing the implicit `Sized` restriction [INFO] [stdout] | [INFO] [stdout] 37 | pub struct EventLoop { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/handler.rs:11:45 [INFO] [stdout] | [INFO] [stdout] 11 | fn writable(&mut self, event_loop: &mut EventLoop, token: Token) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `EventLoop` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/event_loop.rs:37:22 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct EventLoop { [INFO] [stdout] | ^ required by this bound in `EventLoop` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 11 | fn writable(&mut self, event_loop: &mut EventLoop, token: Token) where Self: Sized { [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] help: consider relaxing the implicit `Sized` restriction [INFO] [stdout] | [INFO] [stdout] 37 | pub struct EventLoop { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/handler.rs:14:43 [INFO] [stdout] | [INFO] [stdout] 14 | fn notify(&mut self, event_loop: &mut EventLoop, msg: Self::Message) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `EventLoop` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/event_loop.rs:37:22 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct EventLoop { [INFO] [stdout] | ^ required by this bound in `EventLoop` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 14 | fn notify(&mut self, event_loop: &mut EventLoop, msg: Self::Message) where Self: Sized { [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] help: consider relaxing the implicit `Sized` restriction [INFO] [stdout] | [INFO] [stdout] 37 | pub struct EventLoop { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/handler.rs:17:44 [INFO] [stdout] | [INFO] [stdout] 17 | fn timeout(&mut self, event_loop: &mut EventLoop, timeout: Self::Timeout) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `EventLoop` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/event_loop.rs:37:22 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct EventLoop { [INFO] [stdout] | ^ required by this bound in `EventLoop` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 17 | fn timeout(&mut self, event_loop: &mut EventLoop, timeout: Self::Timeout) where Self: Sized { [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] help: consider relaxing the implicit `Sized` restriction [INFO] [stdout] | [INFO] [stdout] 37 | pub struct EventLoop { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/handler.rs:20:48 [INFO] [stdout] | [INFO] [stdout] 20 | fn interrupted(&mut self, event_loop: &mut EventLoop) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `EventLoop` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/event_loop.rs:37:22 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct EventLoop { [INFO] [stdout] | ^ required by this bound in `EventLoop` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 20 | fn interrupted(&mut self, event_loop: &mut EventLoop) where Self: Sized { [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] help: consider relaxing the implicit `Sized` restriction [INFO] [stdout] | [INFO] [stdout] 37 | pub struct EventLoop { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/nonblock.rs:67:32 [INFO] [stdout] | [INFO] [stdout] 67 | fn into_non_block(self) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `NonBlock` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/nonblock.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct NonBlock { [INFO] [stdout] | ^ required by this bound in `NonBlock` [INFO] [stdout] help: you could relax the implicit `Sized` bound on `T` if it were used through indirection like `&T` or `Box` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/nonblock.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct NonBlock { [INFO] [stdout] | ^ this could be changed to `T: ?Sized`... [INFO] [stdout] 8 | inner: T, [INFO] [stdout] | - ...if indirection were used here: `Box` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 67 | fn into_non_block(self) -> Result> where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `M` cannot be sent between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/notify.rs:57:24 [INFO] [stdout] | [INFO] [stdout] 57 | impl fmt::Debug for Notify { [INFO] [stdout] | ^^^^^^^^^ `M` cannot be sent between threads safely [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Notify` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/notify.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Notify { [INFO] [stdout] | ^^^^ required by this bound in `Notify` [INFO] [stdout] help: consider restricting type parameter `M` [INFO] [stdout] | [INFO] [stdout] 57 | impl fmt::Debug for Notify { [INFO] [stdout] | +++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `M` cannot be sent between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/notify.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result { [INFO] [stdout] | ^^^^^ `M` cannot be sent between threads safely [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Notify` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mio-0.3.7/src/notify.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Notify { [INFO] [stdout] | ^^^^ required by this bound in `Notify` [INFO] [stdout] help: consider restricting type parameter `M` [INFO] [stdout] | [INFO] [stdout] 57 | impl fmt::Debug for Notify { [INFO] [stdout] | +++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mio` due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "27e2e924aad58ac9bc2487d09725d744a9f9dbbd9570217ee3d438dc6781a74a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27e2e924aad58ac9bc2487d09725d744a9f9dbbd9570217ee3d438dc6781a74a", kill_on_drop: false }` [INFO] [stdout] 27e2e924aad58ac9bc2487d09725d744a9f9dbbd9570217ee3d438dc6781a74a