[INFO] crate tmp_mio 0.5.2 is already in cache [INFO] extracting crate tmp_mio 0.5.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/tmp_mio/0.5.2 [INFO] extracting crate tmp_mio 0.5.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tmp_mio/0.5.2 [INFO] validating manifest of tmp_mio-0.5.2 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tmp_mio-0.5.2 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tmp_mio-0.5.2 [INFO] removed 3 missing tests [INFO] finished frobbing tmp_mio-0.5.2 [INFO] frobbed toml for tmp_mio-0.5.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/tmp_mio/0.5.2/Cargo.toml [INFO] started frobbing tmp_mio-0.5.2 [INFO] removed 3 missing tests [INFO] finished frobbing tmp_mio-0.5.2 [INFO] frobbed toml for tmp_mio-0.5.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tmp_mio/0.5.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing tmp_mio-0.5.2 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tmp_mio/0.5.2:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 4ed73f5e66847247b80130c636eabddac3360bb385f38f9f2987283dc2d4fe6a [INFO] running `"docker" "start" "-a" "4ed73f5e66847247b80130c636eabddac3360bb385f38f9f2987283dc2d4fe6a"` [INFO] [stderr] Compiling tmp_mio v0.5.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/notify.rs:248:32 [INFO] [stderr] | [INFO] [stderr] 248 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:83:24 [INFO] [stderr] | [INFO] [stderr] 83 | #![cfg_attr(unix, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[warn(bare_trait_objects)] implied by #[warn(warnings)] [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sys/unix/tcp.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | fn set_nonblock(s: &AsRawFd) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn AsRawFd` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/sys/unix/epoll.rs:6:48 [INFO] [stderr] | [INFO] [stderr] 6 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:83:24 [INFO] [stderr] | [INFO] [stderr] 83| #![cfg_attr(unix, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[warn(deprecated)] implied by #[warn(warnings)] [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/sys/unix/epoll.rs:13:31 [INFO] [stderr] | [INFO] [stderr] 13 | static NEXT_ID: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `"docker" "inspect" "4ed73f5e66847247b80130c636eabddac3360bb385f38f9f2987283dc2d4fe6a"` [INFO] running `"docker" "rm" "-f" "4ed73f5e66847247b80130c636eabddac3360bb385f38f9f2987283dc2d4fe6a"` [INFO] [stdout] 4ed73f5e66847247b80130c636eabddac3360bb385f38f9f2987283dc2d4fe6a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tmp_mio/0.5.2:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 8c93ad519e79cab9f40deb201170294f747dc798c17d68ee3378e91177e2dca7 [INFO] running `"docker" "start" "-a" "8c93ad519e79cab9f40deb201170294f747dc798c17d68ee3378e91177e2dca7"` [INFO] [stderr] Compiling tmp_mio v0.5.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/notify.rs:248:32 [INFO] [stderr] | [INFO] [stderr] 248 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:83:24 [INFO] [stderr] | [INFO] [stderr] 83 | #![cfg_attr(unix, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[warn(bare_trait_objects)] implied by #[warn(warnings)] [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sys/unix/tcp.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | fn set_nonblock(s: &AsRawFd) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn AsRawFd` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/sys/unix/epoll.rs:6:48 [INFO] [stderr] | [INFO] [stderr] 6 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:83:24 [INFO] [stderr] | [INFO] [stderr] 83| #![cfg_attr(unix, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[warn(deprecated)] implied by #[warn(warnings)] [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/sys/unix/epoll.rs:13:31 [INFO] [stderr] | [INFO] [stderr] 13 | static NEXT_ID: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.69s [INFO] running `"docker" "inspect" "8c93ad519e79cab9f40deb201170294f747dc798c17d68ee3378e91177e2dca7"` [INFO] running `"docker" "rm" "-f" "8c93ad519e79cab9f40deb201170294f747dc798c17d68ee3378e91177e2dca7"` [INFO] [stdout] 8c93ad519e79cab9f40deb201170294f747dc798c17d68ee3378e91177e2dca7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tmp_mio/0.5.2:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 2e40037f877f48e898aaba13d402381e04c9cf120f7a44c0cfa4005544036a7d [INFO] running `"docker" "start" "-a" "2e40037f877f48e898aaba13d402381e04c9cf120f7a44c0cfa4005544036a7d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/tmp_mio-1b6e6fe35001ddc2 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test event_loop::tests::test_event_loop_size ... ok [INFO] [stdout] test timer::test::test_catching_up ... ok [INFO] [stdout] test timer::test::test_clearing_timeout_between_triggers ... ok [INFO] [stdout] test timer::test::test_clearing_timeout ... ok [INFO] [stdout] test timer::test::test_multiple_timeouts_diff_tick ... ok [INFO] [stdout] test timer::test::test_multiple_timeouts_same_tick ... ok [INFO] [stdout] test timer::test::test_timeout_hash_collision ... ok [INFO] [stdout] test timer::test::test_timeout_next_tick ... ok [INFO] [stdout] test util::mpmc_bounded_queue::tests::test ... ok [INFO] [stdout] test event_loop::tests::test_readable ... ok [INFO] [stdout] test event_loop::tests::broken_pipe ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests tmp_mio [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/event_loop.rs - event_loop::EventLoop::channel (line 127) ... FAILED [INFO] [stdout] test src/event_loop.rs - event_loop::EventLoop::timeout_ms (line 184) ... FAILED [INFO] [stdout] test src/lib.rs - (line 21) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/event_loop.rs - event_loop::EventLoop::channel (line 127) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `mio` [INFO] [stdout] --> src/event_loop.rs:129:5 [INFO] [stdout] | [INFO] [stdout] 4 | use mio::{EventLoop, Handler}; [INFO] [stdout] | ^^^ maybe a missing `extern crate mio;`? [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/event_loop.rs - event_loop::EventLoop::timeout_ms (line 184) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `mio` [INFO] [stdout] --> src/event_loop.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mio::{EventLoop, Handler}; [INFO] [stdout] | ^^^ maybe a missing `extern crate mio;`? [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 21) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: maybe a missing `extern crate mio;`? [INFO] [stdout] --> src/lib.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 4 | use mio::tcp::{TcpListener, TcpStream}; [INFO] [stdout] | ^^^ maybe a missing `extern crate mio;`? [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `mio` [INFO] [stdout] --> src/lib.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mio::*; [INFO] [stdout] | ^^^ maybe a missing `extern crate mio;`? [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `TcpListener` [INFO] [stdout] --> src/lib.rs:36:14 [INFO] [stdout] | [INFO] [stdout] 17 | let server = TcpListener::bind(&addr).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type or module `TcpListener` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `EventLoop` [INFO] [stdout] --> src/lib.rs:39:22 [INFO] [stdout] | [INFO] [stdout] 20 | let mut event_loop = EventLoop::new().unwrap(); [INFO] [stdout] | ^^^^^^^^^ use of undeclared type or module `EventLoop` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `EventSet` [INFO] [stdout] --> src/lib.rs:42:38 [INFO] [stdout] | [INFO] [stdout] 23 | event_loop.register(&server, SERVER, EventSet::readable(), [INFO] [stdout] | ^^^^^^^^ use of undeclared type or module `EventSet` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `PollOpt` [INFO] [stdout] --> src/lib.rs:43:21 [INFO] [stdout] | [INFO] [stdout] 24 | PollOpt::edge()).unwrap(); [INFO] [stdout] | ^^^^^^^ use of undeclared type or module `PollOpt` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `TcpStream` [INFO] [stdout] --> src/lib.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 27 | let sock = TcpStream::connect(&addr).unwrap(); [INFO] [stdout] | ^^^^^^^^^ use of undeclared type or module `TcpStream` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `EventSet` [INFO] [stdout] --> src/lib.rs:49:36 [INFO] [stdout] | [INFO] [stdout] 30 | event_loop.register(&sock, CLIENT, EventSet::readable(), [INFO] [stdout] | ^^^^^^^^ use of undeclared type or module `EventSet` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `PollOpt` [INFO] [stdout] --> src/lib.rs:50:21 [INFO] [stdout] | [INFO] [stdout] 31 | PollOpt::edge()).unwrap(); [INFO] [stdout] | ^^^^^^^ use of undeclared type or module `PollOpt` [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Token` in this scope [INFO] [stdout] --> src/lib.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 8 | const SERVER: Token = Token(0); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `Token` in this scope [INFO] [stdout] --> src/lib.rs:27:23 [INFO] [stdout] | [INFO] [stdout] 8 | const SERVER: Token = Token(0); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Token` in this scope [INFO] [stdout] --> src/lib.rs:28:15 [INFO] [stdout] | [INFO] [stdout] 9 | const CLIENT: Token = Token(1); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `Token` in this scope [INFO] [stdout] --> src/lib.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 9 | const CLIENT: Token = Token(1); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `TcpListener` in this scope [INFO] [stdout] --> src/lib.rs:53:18 [INFO] [stdout] | [INFO] [stdout] 34 | struct MyHandler(TcpListener); [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] help: possible candidate is found in another module, you can import it into scope [INFO] [stdout] | [INFO] [stdout] 2 | use std::net::TcpListener; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Handler` in this scope [INFO] [stdout] --> src/lib.rs:55:6 [INFO] [stdout] | [INFO] [stdout] 36 | impl Handler for MyHandler { [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `EventLoop` in this scope [INFO] [stdout] --> src/lib.rs:59:42 [INFO] [stdout] | [INFO] [stdout] 40 | fn ready(&mut self, event_loop: &mut EventLoop, token: Token, _: EventSet) { [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Token` in this scope [INFO] [stdout] --> src/lib.rs:59:71 [INFO] [stdout] | [INFO] [stdout] 40 | fn ready(&mut self, event_loop: &mut EventLoop, token: Token, _: EventSet) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `EventSet` in this scope [INFO] [stdout] --> src/lib.rs:59:81 [INFO] [stdout] | [INFO] [stdout] 40 | fn ready(&mut self, event_loop: &mut EventLoop, token: Token, _: EventSet) { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 18 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0425, E0432, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/event_loop.rs - event_loop::EventLoop::channel (line 127) [INFO] [stdout] src/event_loop.rs - event_loop::EventLoop::timeout_ms (line 184) [INFO] [stdout] src/lib.rs - (line 21) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "2e40037f877f48e898aaba13d402381e04c9cf120f7a44c0cfa4005544036a7d"` [INFO] running `"docker" "rm" "-f" "2e40037f877f48e898aaba13d402381e04c9cf120f7a44c0cfa4005544036a7d"` [INFO] [stdout] 2e40037f877f48e898aaba13d402381e04c9cf120f7a44c0cfa4005544036a7d