[INFO] fetching crate tokio-tcp 0.1.4... [INFO] testing tokio-tcp-0.1.4 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate tokio-tcp 0.1.4 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate tokio-tcp 0.1.4 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-tcp 0.1.4 [INFO] finished tweaking crates.io crate tokio-tcp 0.1.4 [INFO] tweaked toml for crates.io crate tokio-tcp 0.1.4 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5155454616f1284813466f4be39a807535aa3656bfcececf6d48df475182d82 [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" "b5155454616f1284813466f4be39a807535aa3656bfcececf6d48df475182d82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5155454616f1284813466f4be39a807535aa3656bfcececf6d48df475182d82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5155454616f1284813466f4be39a807535aa3656bfcececf6d48df475182d82", kill_on_drop: false }` [INFO] [stdout] b5155454616f1284813466f4be39a807535aa3656bfcececf6d48df475182d82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30dca9377042efb226088c895cb6a045423a9df228a2b4fb05a8304e276cb70f [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" "30dca9377042efb226088c895cb6a045423a9df228a2b4fb05a8304e276cb70f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-tcp v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.08s [INFO] running `Command { std: "docker" "inspect" "30dca9377042efb226088c895cb6a045423a9df228a2b4fb05a8304e276cb70f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30dca9377042efb226088c895cb6a045423a9df228a2b4fb05a8304e276cb70f", kill_on_drop: false }` [INFO] [stdout] 30dca9377042efb226088c895cb6a045423a9df228a2b4fb05a8304e276cb70f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e345b2791fdba3b66b3f401f630e382a039088a37114cb3879810da77228b32b [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" "e345b2791fdba3b66b3f401f630e382a039088a37114cb3879810da77228b32b", kill_on_drop: false }` [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling tokio-tcp v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.69s [INFO] running `Command { std: "docker" "inspect" "e345b2791fdba3b66b3f401f630e382a039088a37114cb3879810da77228b32b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e345b2791fdba3b66b3f401f630e382a039088a37114cb3879810da77228b32b", kill_on_drop: false }` [INFO] [stdout] e345b2791fdba3b66b3f401f630e382a039088a37114cb3879810da77228b32b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9168da248e34433b82f9d311bf0cdb329d4e7ae7257280a262e5415a2a3f7cb9 [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" "9168da248e34433b82f9d311bf0cdb329d4e7ae7257280a262e5415a2a3f7cb9", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_tcp-95c5bd1824a5f39a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/chain.rs (/opt/rustwide/target/debug/deps/chain-b2313cbff6da84ad) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test chain_clients ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/echo.rs (/opt/rustwide/target/debug/deps/echo-ebc89b29e143309e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test echo_server ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Running tests/limit.rs (/opt/rustwide/target/debug/deps/limit-b3555f6486bf1f93) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test limit ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/stream-buffered.rs (/opt/rustwide/target/debug/deps/stream_buffered-89b62c53d2241a07) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/tcp.rs (/opt/rustwide/target/debug/deps/tcp-0f717cd7449ebdbd) [INFO] [stdout] test echo_server ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test connect ... ok [INFO] [stdout] test accept ... ok [INFO] [stdout] test accept2 ... ok [INFO] [stderr] Doc-tests tokio-tcp [INFO] [stdout] test linux::poll_hup ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test src/listener.rs - listener::TcpListener::from_std (line 225) - compile ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::from_std (line 112) - compile ... ok [INFO] [stdout] test src/listener.rs - listener::TcpListener::poll_accept_std (line 162) - compile ... ok [INFO] [stdout] test src/listener.rs - listener::TcpListener (line 19) - compile ... ok [INFO] [stdout] test src/listener.rs - listener::TcpListener::poll_accept (line 104) - compile ... ok [INFO] [stdout] test src/listener.rs - listener::TcpListener::local_addr (line 256) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream (line 25) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::keepalive (line 581) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::local_addr (line 263) ... ok [INFO] [stdout] test src/listener.rs - listener::TcpListener::ttl (line 323) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::linger (line 702) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::nodelay (line 409) ... ok [INFO] [stdout] test src/listener.rs - listener::TcpListener::incoming (line 291) ... ok [INFO] [stdout] test src/listener.rs - listener::TcpListener::set_ttl (line 347) ... ok [INFO] [stdout] test src/listener.rs - listener::TcpListener::bind (line 58) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::poll_write_ready (line 234) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::set_linger (line 737) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::poll_peek (line 338) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::recv_buffer_size (line 468) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::connect (line 73) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::peer_addr (line 287) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::poll_read_ready (line 190) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::send_buffer_size (line 524) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::set_nodelay (line 440) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::set_keepalive (line 617) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::set_send_buffer_size (line 552) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::set_ttl (line 673) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::set_recv_buffer_size (line 496) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::ttl (line 645) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::try_clone (line 766) ... ok [INFO] [stdout] test src/stream.rs - stream::TcpStream::shutdown (line 381) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.36s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9168da248e34433b82f9d311bf0cdb329d4e7ae7257280a262e5415a2a3f7cb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9168da248e34433b82f9d311bf0cdb329d4e7ae7257280a262e5415a2a3f7cb9", kill_on_drop: false }` [INFO] [stdout] 9168da248e34433b82f9d311bf0cdb329d4e7ae7257280a262e5415a2a3f7cb9