[INFO] fetching crate tokio-io 0.1.13... [INFO] testing tokio-io-0.1.13 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate tokio-io 0.1.13 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate tokio-io 0.1.13 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de0a799ee69362581e7027b4a14fa58213cf22deb074f3e3670d622e8b7fd476 [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" "de0a799ee69362581e7027b4a14fa58213cf22deb074f3e3670d622e8b7fd476", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de0a799ee69362581e7027b4a14fa58213cf22deb074f3e3670d622e8b7fd476", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de0a799ee69362581e7027b4a14fa58213cf22deb074f3e3670d622e8b7fd476", kill_on_drop: false }` [INFO] [stdout] de0a799ee69362581e7027b4a14fa58213cf22deb074f3e3670d622e8b7fd476 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84ec55f50c2646c14adbef09d9ed8dce5eaf962371fd26c407e5b90820f2ecc7 [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" "84ec55f50c2646c14adbef09d9ed8dce5eaf962371fd26c407e5b90820f2ecc7", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-io v0.1.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: this attribute can only be applied at the crate level [INFO] [stdout] --> src/_tokio_codec/mod.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | #![doc(hidden, html_root_url = "https://docs.rs/tokio-codec/0.1.0")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "84ec55f50c2646c14adbef09d9ed8dce5eaf962371fd26c407e5b90820f2ecc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84ec55f50c2646c14adbef09d9ed8dce5eaf962371fd26c407e5b90820f2ecc7", kill_on_drop: false }` [INFO] [stdout] 84ec55f50c2646c14adbef09d9ed8dce5eaf962371fd26c407e5b90820f2ecc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b5c6e9e95bfcaba27d01b22fa3cefd70070fe6e18b981d39138df7ea39e23c4 [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" "0b5c6e9e95bfcaba27d01b22fa3cefd70070fe6e18b981d39138df7ea39e23c4", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-io v0.1.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: this attribute can only be applied at the crate level [INFO] [stdout] --> src/_tokio_codec/mod.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | #![doc(hidden, html_root_url = "https://docs.rs/tokio-codec/0.1.0")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this attribute can only be applied at the crate level [INFO] [stdout] --> src/_tokio_codec/mod.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | #![doc(hidden, html_root_url = "https://docs.rs/tokio-codec/0.1.0")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `Command { std: "docker" "inspect" "0b5c6e9e95bfcaba27d01b22fa3cefd70070fe6e18b981d39138df7ea39e23c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b5c6e9e95bfcaba27d01b22fa3cefd70070fe6e18b981d39138df7ea39e23c4", kill_on_drop: false }` [INFO] [stdout] 0b5c6e9e95bfcaba27d01b22fa3cefd70070fe6e18b981d39138df7ea39e23c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", 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] ac8fc6bd7380a3c9154448aff07cd4b4599a35321a2c18b46eb7ec7c9bdb8ee0 [INFO] running `Command { std: "docker" "start" "-a" "ac8fc6bd7380a3c9154448aff07cd4b4599a35321a2c18b46eb7ec7c9bdb8ee0", kill_on_drop: false }` [INFO] [stderr] warning: this attribute can only be applied at the crate level [INFO] [stderr] --> src/_tokio_codec/mod.rs:14:16 [INFO] [stderr] | [INFO] [stderr] 14 | #![doc(hidden, html_root_url = "https://docs.rs/tokio-codec/0.1.0")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #82730 [INFO] [stderr] = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level for more information [INFO] [stderr] [INFO] [stderr] warning: `tokio-io` (lib) generated 1 warning [INFO] [stderr] warning: `tokio-io` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_io-321eedfe051b7b2c) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test split::tests::split_writehalf_translate_wouldblock_to_not_ready ... ok [INFO] [stdout] test split::tests::split_readhalf_translate_wouldblock_to_not_ready ... ok [INFO] [stdout] test split::tests::unsplit_ok ... ok [INFO] [stdout] test split::tests::unsplit_err2 - should panic ... ok [INFO] [stdout] test split::tests::unsplit_err4 - should panic ... ok [INFO] [stdout] test split::tests::unsplit_err3 - should panic ... ok [INFO] [stdout] test split::tests::unsplit_err1 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/async_read.rs (/opt/rustwide/target/debug/deps/async_read-3922b9215efcbd34) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test read_buf_no_capacity ... ok [INFO] [stdout] test read_buf_success ... ok [INFO] [stdout] test read_buf_translate_wouldblock_to_not_ready ... ok [INFO] [stdout] test read_buf_no_uninitialized ... ok [INFO] [stdout] test read_buf_uninitialized_ok ... ok [INFO] [stdout] test read_buf_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/length_delimited.rs (/opt/rustwide/target/debug/deps/length_delimited-920b636981c12491) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test read_header_offset ... ok [INFO] [stdout] test read_single_multi_frame_one_packet_length_includes_head ... ok [INFO] [stdout] test read_incomplete_head ... ok [INFO] [stdout] test read_single_frame_one_packet_little_endian ... ok [INFO] [stdout] test read_single_multi_frame_one_packet ... ok [INFO] [stdout] test read_single_frame_multi_packet ... ok [INFO] [stdout] test read_incomplete_head_multi ... ok [INFO] [stdout] test read_empty_io_yields_nothing ... ok [INFO] [stdout] test read_incomplete_payload ... ok [INFO] [stdout] test read_update_max_frame_len_at_rest ... ok [INFO] [stdout] test read_one_byte_length_field ... ok [INFO] [stdout] test read_single_frame_one_packet_native_endian ... ok [INFO] [stdout] test read_max_frame_len ... ok [INFO] [stdout] test read_multi_frame_multi_packet ... ok [INFO] [stdout] test read_single_frame_one_packet ... ok [INFO] [stdout] test read_multi_frame_multi_packet_wait ... ok [INFO] [stdout] test read_single_frame_multi_packet_wait ... ok [INFO] [stdout] test write_single_multi_frame_multi_packet ... ok [INFO] [stdout] test write_single_frame_length_adjusted ... 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_single_multi_frame_one_packet ... ok [INFO] [stderr] Doc-tests tokio-io [INFO] [stdout] test write_max_frame_len ... ok [INFO] [stdout] test write_zero ... ok [INFO] [stdout] test write_nothing_yields_nothing ... ok [INFO] [stdout] test write_single_frame_little_endian ... ok [INFO] [stdout] test write_single_frame_one_packet ... ok [INFO] [stdout] test read_single_multi_frame_one_packet_skip_none_adjusted ... ok [INFO] [stdout] test write_update_max_frame_len_at_rest ... ok [INFO] [stdout] test write_update_max_frame_len_in_flight ... ok [INFO] [stdout] test read_update_max_frame_len_in_flight ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::length_field_offset (line 767) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 117) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 214) ... 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::big_endian (line 643) ... 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::length_adjustment (line 787) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 76) ... 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 53) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 257) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::little_endian (line 666) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 181) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 347) ... 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 302) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::new_framed (line 891) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::new (line 600) ... 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::num_skip (line 810) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.49s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ac8fc6bd7380a3c9154448aff07cd4b4599a35321a2c18b46eb7ec7c9bdb8ee0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac8fc6bd7380a3c9154448aff07cd4b4599a35321a2c18b46eb7ec7c9bdb8ee0", kill_on_drop: false }` [INFO] [stdout] ac8fc6bd7380a3c9154448aff07cd4b4599a35321a2c18b46eb7ec7c9bdb8ee0