[INFO] crate threader 0.0.4 is already in cache [INFO] testing threader-0.0.4 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate threader 0.0.4 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate threader 0.0.4 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate threader 0.0.4 [INFO] finished tweaking crates.io crate threader 0.0.4 [INFO] tweaked toml for crates.io crate threader 0.0.4 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d7f354ecca30880b90998ede7a057d8d44d273fffadb6681d789aa72c0b5fdff [INFO] running `"docker" "start" "-a" "d7f354ecca30880b90998ede7a057d8d44d273fffadb6681d789aa72c0b5fdff"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling threader v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `ptr` [INFO] [stderr] --> src/thread_pool/task/raw.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | ptr, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `InvalidGuard` [INFO] [stderr] --> src/thread_pool/task/mod.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | use raw::{Header, InvalidGuard, RawTask}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `try_clone` [INFO] [stderr] --> src/net/tcp.rs:102:8 [INFO] [stderr] | [INFO] [stderr] 102 | fn try_clone(&self) -> io::Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `count` [INFO] [stderr] --> src/thread_pool/mod.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | count: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.37s [INFO] running `"docker" "inspect" "d7f354ecca30880b90998ede7a057d8d44d273fffadb6681d789aa72c0b5fdff"` [INFO] running `"docker" "rm" "-f" "d7f354ecca30880b90998ede7a057d8d44d273fffadb6681d789aa72c0b5fdff"` [INFO] [stdout] d7f354ecca30880b90998ede7a057d8d44d273fffadb6681d789aa72c0b5fdff [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3a7e1a44232e9b5b3cfc3edc0f001c7e9ade4b24c394c0e5fce7120b763979c3 [INFO] running `"docker" "start" "-a" "3a7e1a44232e9b5b3cfc3edc0f001c7e9ade4b24c394c0e5fce7120b763979c3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] warning: unused import: `ptr` [INFO] [stderr] --> src/thread_pool/task/raw.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | ptr, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `InvalidGuard` [INFO] [stderr] --> src/thread_pool/task/mod.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | use raw::{Header, InvalidGuard, RawTask}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `try_clone` [INFO] [stderr] --> src/net/tcp.rs:102:8 [INFO] [stderr] | [INFO] [stderr] 102 | fn try_clone(&self) -> io::Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `count` [INFO] [stderr] --> src/thread_pool/mod.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | count: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling flame v0.2.2 [INFO] [stderr] Compiling threader v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `ptr` [INFO] [stderr] --> src/thread_pool/task/raw.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | ptr, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `InvalidGuard` [INFO] [stderr] --> src/thread_pool/task/mod.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | use raw::{Header, InvalidGuard, RawTask}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `try_clone` [INFO] [stderr] --> src/net/tcp.rs:102:8 [INFO] [stderr] | [INFO] [stderr] 102 | fn try_clone(&self) -> io::Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `count` [INFO] [stderr] --> src/thread_pool/mod.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | count: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.46s [INFO] running `"docker" "inspect" "3a7e1a44232e9b5b3cfc3edc0f001c7e9ade4b24c394c0e5fce7120b763979c3"` [INFO] running `"docker" "rm" "-f" "3a7e1a44232e9b5b3cfc3edc0f001c7e9ade4b24c394c0e5fce7120b763979c3"` [INFO] [stdout] 3a7e1a44232e9b5b3cfc3edc0f001c7e9ade4b24c394c0e5fce7120b763979c3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d0a57a6ad93dcae4c63c697da9a5ebf7d1fe87cdae6586d059db6feaf37530c9 [INFO] running `"docker" "start" "-a" "d0a57a6ad93dcae4c63c697da9a5ebf7d1fe87cdae6586d059db6feaf37530c9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `ptr` [INFO] [stderr] --> src/thread_pool/task/raw.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | ptr, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `InvalidGuard` [INFO] [stderr] --> src/thread_pool/task/mod.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | use raw::{Header, InvalidGuard, RawTask}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `try_clone` [INFO] [stderr] --> src/net/tcp.rs:102:8 [INFO] [stderr] | [INFO] [stderr] 102 | fn try_clone(&self) -> io::Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `count` [INFO] [stderr] --> src/thread_pool/mod.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | count: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `ptr` [INFO] [stdout] [INFO] [stderr] --> src/thread_pool/task/raw.rs:8:5 [INFO] [stdout] running 9 tests [INFO] [stderr] | [INFO] [stdout] test net::tcp::tests::connect_test ... ignored [INFO] [stderr] 8 | ptr, [INFO] [stdout] test thread_pool::tests::bad_future ... ignored [INFO] [stderr] | ^^^ [INFO] [stdout] test thread_pool::tests::time_threader ... ignored [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `InvalidGuard` [INFO] [stderr] --> src/thread_pool/task/mod.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | use raw::{Header, InvalidGuard, RawTask}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `try_clone` [INFO] [stderr] --> src/net/tcp.rs:102:8 [INFO] [stderr] | [INFO] [stderr] 102 | fn try_clone(&self) -> io::Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `count` [INFO] [stderr] --> src/thread_pool/mod.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | count: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/threader-2593de3db4b5882d [INFO] [stdout] Hello, world! [INFO] [stderr] [src/net/tcp.rs:390] TcpListener::bind(&addr) = Ok( [INFO] [stderr] TcpListener { [INFO] [stderr] observer: Observer { [INFO] [stderr] resource: TcpListener { [INFO] [stderr] addr: V4( [INFO] [stderr] 127.0.0.1:61111, [INFO] [stderr] ), [INFO] [stderr] fd: 4, [INFO] [stderr] }, [INFO] [stderr] io_waker: IoWaker { [INFO] [stderr] token: Token( [INFO] [stderr] 1, [INFO] [stderr] ), [INFO] [stderr] readiness: 0, [INFO] [stderr] read_waker: AtomicWaker, [INFO] [stderr] write_waker: AtomicWaker, [INFO] [stderr] }, [INFO] [stderr] handle: Handle( [INFO] [stderr] (Weak), [INFO] [stderr] ), [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] ) [INFO] [stderr] [src/net/tcp.rs:360] TcpListener::bind(&addr) = Ok( [INFO] [stderr] TcpListener { [INFO] [stderr] observer: Observer { [INFO] [stderr] resource: TcpListener { [INFO] [stderr] addr: V4( [INFO] [stderr] 127.0.0.1:65535, [INFO] [stderr] ), [INFO] [stderr] fd: 4, [INFO] [stderr] }, [INFO] [stderr] io_waker: IoWaker { [INFO] [stderr] token: Token( [INFO] [stderr] 2, [INFO] [stderr] ), [INFO] [stderr] readiness: 0, [INFO] [stderr] read_waker: AtomicWaker, [INFO] [stderr] write_waker: AtomicWaker, [INFO] [stderr] }, [INFO] [stderr] handle: Handle( [INFO] [stderr] (Weak), [INFO] [stderr] ), [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] ) [INFO] [stderr] [src/net/tcp.rs:399] TcpStream::connect(&addr).await = Err( [INFO] [stderr] Os { [INFO] [stderr] code: 111, [INFO] [stderr] kind: ConnectionRefused, [INFO] [stderr] message: "Connection refused", [INFO] [stderr] }, [INFO] [stderr] ) [INFO] [stderr] [src/net/tcp.rs:372] TcpStream::connect(&addr).await = Ok( [INFO] [stdout] test net::tcp::tests::connect_invalid_port ... ok [INFO] [stderr] TcpStream { [INFO] [stdout] test net::tcp::tests::listener_stream_connect ... ok [INFO] [stderr] observer: Observer { [INFO] [stderr] resource: TcpStream { [INFO] [stderr] addr: V4( [INFO] [stderr] 127.0.0.1:49902, [INFO] [stderr] ), [INFO] [stderr] peer: V4( [INFO] [stderr] 127.0.0.1:65535, [INFO] [stderr] ), [INFO] [stderr] fd: 8, [INFO] [stderr] }, [INFO] [stderr] io_waker: IoWaker { [INFO] [stderr] token: Token( [INFO] [stderr] 3, [INFO] [stderr] ), [INFO] [stderr] readiness: 1, [INFO] [stderr] read_waker: AtomicWaker, [INFO] [stderr] write_waker: AtomicWaker, [INFO] [stderr] }, [INFO] [stderr] handle: Handle( [INFO] [stderr] (Weak), [INFO] [stderr] ), [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] ) [INFO] [stdout] test thread_pool::tests::custom_thread_count ... ok [INFO] [stdout] test thread_pool::tests::zero_threads ... ok [INFO] [stdout] test thread_pool::tests::simple ... ok [INFO] [stdout] test thread_pool::tests::reschedule ... ok [INFO] [stderr] Doc-tests threader [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/utils/debug_utils.rs - utils::debug_utils::debug_unreachable (line 8) ... ok [INFO] [stdout] test src/thread_pool/mod.rs - thread_pool::ThreadPool::with_threads (line 79) ... ok [INFO] [stdout] test src/utils/thread_parker.rs - utils::thread_parker::ThreadParker (line 22) ... ok [INFO] [stdout] test src/thread_pool/mod.rs - thread_pool::ThreadPool::new (line 57) ... ok [INFO] [stdout] test src/thread_pool/mod.rs - thread_pool::ThreadPool (line 23) ... ok [INFO] [stdout] test src/utils/thread_parker.rs - utils::thread_parker::ThreadParker::unparker (line 70) ... ok [INFO] [stdout] test src/utils/thread_parker.rs - utils::thread_parker::ThreadParker::new (line 38) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "d0a57a6ad93dcae4c63c697da9a5ebf7d1fe87cdae6586d059db6feaf37530c9"` [INFO] running `"docker" "rm" "-f" "d0a57a6ad93dcae4c63c697da9a5ebf7d1fe87cdae6586d059db6feaf37530c9"` [INFO] [stdout] d0a57a6ad93dcae4c63c697da9a5ebf7d1fe87cdae6586d059db6feaf37530c9