[INFO] fetching crate tokio-io 0.1.13... [INFO] testing tokio-io-0.1.13 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate tokio-io 0.1.13 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate tokio-io 0.1.13 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-io 0.1.13 [INFO] finished tweaking crates.io crate tokio-io 0.1.13 [INFO] tweaked toml for crates.io crate tokio-io 0.1.13 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 34e60a8c430263ade670451b2eff341730ee4adc7db7814a96c560a4dc640fe4 [INFO] running `Command { std: "docker" "start" "-a" "34e60a8c430263ade670451b2eff341730ee4adc7db7814a96c560a4dc640fe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34e60a8c430263ade670451b2eff341730ee4adc7db7814a96c560a4dc640fe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34e60a8c430263ade670451b2eff341730ee4adc7db7814a96c560a4dc640fe4", kill_on_drop: false }` [INFO] [stdout] 34e60a8c430263ade670451b2eff341730ee4adc7db7814a96c560a4dc640fe4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cc74bcf6b4008b584eae19466a118baeee078d90409ea9a9d101bd6df05b95eb [INFO] running `Command { std: "docker" "start" "-a" "cc74bcf6b4008b584eae19466a118baeee078d90409ea9a9d101bd6df05b95eb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling futures v0.1.30 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling tokio-io v0.1.13 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.61s [INFO] running `Command { std: "docker" "inspect" "cc74bcf6b4008b584eae19466a118baeee078d90409ea9a9d101bd6df05b95eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc74bcf6b4008b584eae19466a118baeee078d90409ea9a9d101bd6df05b95eb", kill_on_drop: false }` [INFO] [stdout] cc74bcf6b4008b584eae19466a118baeee078d90409ea9a9d101bd6df05b95eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8cf07375154bc5eb993149c8874fa7bf6258c34e7d4e9f4fc50f62428037d937 [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" "8cf07375154bc5eb993149c8874fa7bf6258c34e7d4e9f4fc50f62428037d937", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling tokio-io v0.1.13 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.24s [INFO] running `Command { std: "docker" "inspect" "8cf07375154bc5eb993149c8874fa7bf6258c34e7d4e9f4fc50f62428037d937", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cf07375154bc5eb993149c8874fa7bf6258c34e7d4e9f4fc50f62428037d937", kill_on_drop: false }` [INFO] [stdout] 8cf07375154bc5eb993149c8874fa7bf6258c34e7d4e9f4fc50f62428037d937 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 00dc02a3c879a74d6017297d38b07136f2102b5c32954a568fd434d7ff3ae0cc [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" "00dc02a3c879a74d6017297d38b07136f2102b5c32954a568fd434d7ff3ae0cc", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tokio_io-f5dc91ea553c6bdf [INFO] [stdout] running 7 tests [INFO] [stdout] test split::tests::unsplit_ok ... ok [INFO] [stdout] test split::tests::split_readhalf_translate_wouldblock_to_not_ready ... ok [INFO] [stdout] test split::tests::split_writehalf_translate_wouldblock_to_not_ready ... ok [INFO] [stdout] test split::tests::unsplit_err2 ... ok [INFO] [stdout] test split::tests::unsplit_err1 ... ok [INFO] [stdout] test split::tests::unsplit_err3 ... ok [INFO] [stdout] test split::tests::unsplit_err4 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/async_read-6d926835fd912542 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test read_buf_translate_wouldblock_to_not_ready ... ok [INFO] [stdout] test read_buf_error ... ok [INFO] [stdout] test read_buf_no_uninitialized ... ok [INFO] [stdout] test read_buf_uninitialized_ok ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/length_delimited-7497856c9e664c85 [INFO] [stdout] test read_buf_no_capacity ... ok [INFO] [stdout] test read_buf_success ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test read_single_frame_one_packet_native_endian ... ok [INFO] [stdout] test read_incomplete_payload ... ok [INFO] [stdout] test read_max_frame_len ... ok [INFO] [stdout] test read_single_frame_multi_packet ... ok [INFO] [stdout] test read_incomplete_head ... ok [INFO] [stdout] test read_single_frame_one_packet ... ok [INFO] [stdout] test read_single_frame_one_packet_little_endian ... ok [INFO] [stdout] test read_header_offset ... ok [INFO] [stdout] test read_empty_io_yields_nothing ... ok [INFO] [stdout] test read_incomplete_head_multi ... ok [INFO] [stdout] test read_single_multi_frame_one_packet ... ok [INFO] [stdout] test read_multi_frame_multi_packet ... ok [INFO] [stdout] test write_nothing_yields_nothing ... ok [INFO] [stdout] test read_one_byte_length_field ... ok [INFO] [stdout] test write_single_frame_length_adjusted ... ok [INFO] [stdout] test read_multi_frame_multi_packet_wait ... ok [INFO] [stdout] test read_single_multi_frame_one_packet_skip_none_adjusted ... ok [INFO] [stdout] test read_single_frame_multi_packet_wait ... ok [INFO] [stdout] test write_max_frame_len ... ok [INFO] [stdout] test read_update_max_frame_len_at_rest ... ok [INFO] [stdout] test read_update_max_frame_len_in_flight ... ok [INFO] [stdout] test read_single_multi_frame_one_packet_length_includes_head ... ok [INFO] [stdout] test write_single_frame_with_short_length_field ... ok [INFO] [stdout] test write_single_frame_would_block ... ok [INFO] [stdout] test write_update_max_frame_len_in_flight ... ok [INFO] [stdout] test write_single_multi_frame_multi_packet ... ok [INFO] [stdout] test write_zero ... ok [INFO] [stderr] Doc-tests tokio-io [INFO] [stdout] test write_update_max_frame_len_at_rest ... ok [INFO] [stdout] test write_single_multi_frame_one_packet ... ok [INFO] [stdout] test write_single_frame_one_packet ... ok [INFO] [stdout] test write_single_frame_little_endian ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 117) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 150) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 347) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::native_endian (line 689) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::length_field_length (line 745) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 257) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 214) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 53) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 181) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::little_endian (line 666) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::length_field_offset (line 767) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::length_adjustment (line 787) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::max_frame_length (line 722) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::new (line 600) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 76) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::big_endian (line 643) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 302) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::num_skip (line 810) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::new_write (line 861) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::new_read (line 829) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::new_framed (line 891) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "00dc02a3c879a74d6017297d38b07136f2102b5c32954a568fd434d7ff3ae0cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00dc02a3c879a74d6017297d38b07136f2102b5c32954a568fd434d7ff3ae0cc", kill_on_drop: false }` [INFO] [stdout] 00dc02a3c879a74d6017297d38b07136f2102b5c32954a568fd434d7ff3ae0cc