[INFO] fetching crate stomp 0.11.0... [INFO] checking stomp-0.11.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] extracting crate stomp 0.11.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate stomp 0.11.0 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: path `/workspace/builds/worker-3/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4665c7a95d15aedea530c8df1917620640eeaa90adf7051187440b671d6c758 [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" "d4665c7a95d15aedea530c8df1917620640eeaa90adf7051187440b671d6c758", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4665c7a95d15aedea530c8df1917620640eeaa90adf7051187440b671d6c758", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4665c7a95d15aedea530c8df1917620640eeaa90adf7051187440b671d6c758", kill_on_drop: false }` [INFO] [stdout] d4665c7a95d15aedea530c8df1917620640eeaa90adf7051187440b671d6c758 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b572798d3f6c36e83624917518c8eb2982cfd265f64946e9e62080b07ff5e4b [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" "0b572798d3f6c36e83624917518c8eb2982cfd265f64946e9e62080b07ff5e4b", 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] Checking libc v0.1.12 [INFO] [stderr] Checking slab v0.1.3 [INFO] [stderr] Checking bytes v0.2.11 [INFO] [stderr] Checking unicode-segmentation v0.1.3 [INFO] [stderr] Checking lifeguard v0.3.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking nix v0.3.10 [INFO] [stderr] Checking mio v0.3.7 [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] 16 | pub struct Notify { [INFO] [stdout] | ---- required by this bound in `Notify` [INFO] [stdout] ... [INFO] [stdout] 57 | impl fmt::Debug for Notify { [INFO] [stdout] | ^^^^^^^^^ `M` cannot be sent between threads safely [INFO] [stdout] | [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]: 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:8:40 [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] ::: /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] | [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:11:40 [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] ::: /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] | [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:14:38 [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] ::: /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] | [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:17:39 [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] ::: /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] | [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:20:43 [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] ::: /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] | [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] 7 | pub struct NonBlock { [INFO] [stdout] | - required by this bound in `NonBlock` [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] 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:58:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Notify { [INFO] [stdout] | ---- required by this bound in `Notify` [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] 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` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "0b572798d3f6c36e83624917518c8eb2982cfd265f64946e9e62080b07ff5e4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b572798d3f6c36e83624917518c8eb2982cfd265f64946e9e62080b07ff5e4b", kill_on_drop: false }` [INFO] [stdout] 0b572798d3f6c36e83624917518c8eb2982cfd265f64946e9e62080b07ff5e4b