[INFO] crate aio 0.0.1 is already in cache [INFO] extracting crate aio 0.0.1 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/aio/0.0.1 [INFO] extracting crate aio 0.0.1 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/aio/0.0.1 [INFO] validating manifest of aio-0.0.1 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of aio-0.0.1 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing aio-0.0.1 [INFO] finished frobbing aio-0.0.1 [INFO] frobbed toml for aio-0.0.1 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/aio/0.0.1/Cargo.toml [INFO] started frobbing aio-0.0.1 [INFO] finished frobbing aio-0.0.1 [INFO] frobbed toml for aio-0.0.1 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/aio/0.0.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking aio-0.0.1 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/aio/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f292e970cec3d73ef3e076450d003fdb7940cd82c3a37d4759a9172da178d09d [INFO] running `"docker" "start" "-a" "f292e970cec3d73ef3e076450d003fdb7940cd82c3a37d4759a9172da178d09d"` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking event v0.2.1 [INFO] [stderr] error: expected argument name, found `:` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/registration.rs:23:41 [INFO] [stderr] | [INFO] [stderr] 23 | Registration::Timeout(box move |:_| { callback() }, timeout) [INFO] [stderr] | ^ expected argument name [INFO] [stderr] [INFO] [stderr] error: expected argument name, found `:` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/registration.rs:27:38 [INFO] [stderr] | [INFO] [stderr] 27 | Registration::Next(box move |:_| { callback() }) [INFO] [stderr] | ^ expected argument name [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::time::duration` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/lib.rs:9:16 [INFO] [stderr] | [INFO] [stderr] 9 | use std::time::duration::Duration; [INFO] [stderr] | ^^^^^^^^ could not find `duration` in `time` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::thunk` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/ioloop.rs:1:10 [INFO] [stderr] | [INFO] [stderr] 1 | use std::thunk::Invoke; [INFO] [stderr] | ^^^^^ could not find `thunk` in `std` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::util` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/ioloop.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | use mio::util::Slab; [INFO] [stderr] | ^^^^ could not find `util` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `mio::EventLoop`, `mio::EventLoopSender`, `mio::IoDesc` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/ioloop.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | use mio::{EventLoop, EventLoopSender, Token, IoDesc, event}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stderr] | | | | [INFO] [stderr] | | | no `IoDesc` in the root [INFO] [stderr] | | | help: a similar name exists in the module: `IoVec` [INFO] [stderr] | | no `EventLoopSender` in the root [INFO] [stderr] | no `EventLoop` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::Handler` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/ioloop.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use mio::Handler as MioHandler; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Handler` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::MioError` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/error.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use mio::MioError; [INFO] [stderr] | ^^^^^^^^^^^^^ no `MioError` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::error::FromError` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/error.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::error::FromError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ no `FromError` in `error` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `mio::IoDesc`, `mio::IoHandle` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/handler.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use mio::{IoDesc, IoHandle, event}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ no `IoHandle` in the root [INFO] [stderr] | | [INFO] [stderr] | no `IoDesc` in the root [INFO] [stderr] | help: a similar name exists in the module: `IoVec` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::thunk` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/registration.rs:2:10 [INFO] [stderr] | [INFO] [stderr] 2 | use std::thunk::Invoke; [INFO] [stderr] | ^^^^^ could not find `thunk` in `std` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::time::duration` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/registration.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | use std::time::duration::Duration; [INFO] [stderr] | ^^^^^^^^ could not find `duration` in `time` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `mio::IoDesc`, `mio::IoHandle` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/util.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use mio::{IoDesc, IoHandle}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ no `IoHandle` in the root [INFO] [stderr] | | [INFO] [stderr] | no `IoDesc` in the root [INFO] [stderr] | help: a similar name exists in the module: `IoVec` [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Show` in this scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/error.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | #[derive(Copy, Clone, Show, PartialEq)] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `uint` in this scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/ioloop.rs:15:22 [INFO] [stderr] | [INFO] [stderr] 15 | const MAX_LISTENERS: uint = 64 * 1024; [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `ReadHint` in module `event` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/ioloop.rs:71:30 [INFO] [stderr] | [INFO] [stderr] 71 | hint: event::ReadHint) { [INFO] [stderr] | ^^^^^^^^ not found in `event` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `READABLE` in module `event` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/ioloop.rs:116:45 [INFO] [stderr] | [INFO] [stderr] 116 | handler.interest().unwrap_or(event::READABLE), [INFO] [stderr] | ^^^^^^^^ not found in `event` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `LEVEL` in module `event` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/ioloop.rs:117:40 [INFO] [stderr] | [INFO] [stderr] 117 | handler.opt().unwrap_or(event::LEVEL) [INFO] [stderr] | ^^^^^ not found in `event` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `READABLE` in module `event` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/ioloop.rs:125:45 [INFO] [stderr] | [INFO] [stderr] 125 | handler.interest().unwrap_or(event::READABLE), [INFO] [stderr] | ^^^^^^^^ not found in `event` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `LEVEL` in module `event` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/ioloop.rs:126:40 [INFO] [stderr] | [INFO] [stderr] 126 | handler.opt().unwrap_or(event::LEVEL) [INFO] [stderr] | ^^^^^ not found in `event` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `ReadHint` in module `event` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/handler.rs:4:41 [INFO] [stderr] | [INFO] [stderr] 4 | fn readable(&mut self, hint: event::ReadHint) -> bool; [INFO] [stderr] | ^^^^^^^^ not found in `event` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Interest` in module `event` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/handler.rs:8:41 [INFO] [stderr] | [INFO] [stderr] 8 | fn interest(&self) -> Option { None } [INFO] [stderr] | ^^^^^^^^ not found in `event` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `PollOpt` in module `event` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/handler.rs:9:36 [INFO] [stderr] | [INFO] [stderr] 9 | fn opt(&self) -> Option { None } [INFO] [stderr] | ^^^^^^^ not found in `event` [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use mio::PollOpt; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Interest` in module `event` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/handler.rs:16:33 [INFO] [stderr] | [INFO] [stderr] 16 | pub interest: Option, [INFO] [stderr] | ^^^^^^^^ not found in `event` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `PollOpt` in module `event` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/handler.rs:17:28 [INFO] [stderr] | [INFO] [stderr] 17 | pub opt: Option [INFO] [stderr] | ^^^^^^^ not found in `event` [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use mio::PollOpt; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `ReadHint` in module `event` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/handler.rs:22:38 [INFO] [stderr] | [INFO] [stderr] 22 | R: Send + FnMut(&mut I, event::ReadHint) -> bool, [INFO] [stderr] | ^^^^^^^^ not found in `event` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `ReadHint` in module `event` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/handler.rs:24:41 [INFO] [stderr] | [INFO] [stderr] 24 | fn readable(&mut self, hint: event::ReadHint) -> bool { [INFO] [stderr] | ^^^^^^^^ not found in `event` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Interest` in module `event` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/handler.rs:36:41 [INFO] [stderr] | [INFO] [stderr] 36 | fn interest(&self) -> Option { [INFO] [stderr] | ^^^^^^^^ not found in `event` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `PollOpt` in module `event` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/handler.rs:40:36 [INFO] [stderr] | [INFO] [stderr] 40 | fn opt(&self) -> Option { [INFO] [stderr] | ^^^^^^^ not found in `event` [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use mio::PollOpt; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/lib.rs:35:47 [INFO] [stderr] | [INFO] [stderr] 35 | let _ = events.send(Registration::new(box handler)); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/49733 [INFO] [stderr] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'fn_traits' [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/event-0.2.1/src/lib.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | / extern "rust-call" fn call_once(mut self, _: ()) { [INFO] [stderr] 63 | | (self.callback)(); [INFO] [stderr] 64 | | let delay = self.delay.clone(); [INFO] [stderr] 65 | | timeout(self, delay); [INFO] [stderr] 66 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/29625 [INFO] [stderr] = help: add `#![feature(fn_traits)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 31 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0432, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0412`. [INFO] [stderr] error: Could not compile `event`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "f292e970cec3d73ef3e076450d003fdb7940cd82c3a37d4759a9172da178d09d"` [INFO] running `"docker" "rm" "-f" "f292e970cec3d73ef3e076450d003fdb7940cd82c3a37d4759a9172da178d09d"` [INFO] [stdout] f292e970cec3d73ef3e076450d003fdb7940cd82c3a37d4759a9172da178d09d