[INFO] crate tokio-codec 0.1.2 is already in cache
[INFO] testing tokio-codec-0.1.2 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate tokio-codec 0.1.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate tokio-codec 0.1.2 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio-codec 0.1.2
[INFO] finished tweaking crates.io crate tokio-codec 0.1.2
[INFO] tweaked toml for crates.io crate tokio-codec 0.1.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] ba12c47bf740fd604d44974ea4f0ad92fc111b8e43dfddfb0d2cea22a1ed5fba
[INFO] running `Command { std: "docker" "start" "-a" "ba12c47bf740fd604d44974ea4f0ad92fc111b8e43dfddfb0d2cea22a1ed5fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba12c47bf740fd604d44974ea4f0ad92fc111b8e43dfddfb0d2cea22a1ed5fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba12c47bf740fd604d44974ea4f0ad92fc111b8e43dfddfb0d2cea22a1ed5fba", kill_on_drop: false }`
[INFO] [stdout] ba12c47bf740fd604d44974ea4f0ad92fc111b8e43dfddfb0d2cea22a1ed5fba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7274f73aa5ff5339985c8632054a9f664723a43041305af65ca5e443d703797
[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" "f7274f73aa5ff5339985c8632054a9f664723a43041305af65ca5e443d703797", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-codec v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "f7274f73aa5ff5339985c8632054a9f664723a43041305af65ca5e443d703797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7274f73aa5ff5339985c8632054a9f664723a43041305af65ca5e443d703797", kill_on_drop: false }`
[INFO] [stdout] f7274f73aa5ff5339985c8632054a9f664723a43041305af65ca5e443d703797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bdbcbd8cc7fd38b708011bddbd3ad07f8c6fc00f71fb8053fcfb52fe9013374
[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" "3bdbcbd8cc7fd38b708011bddbd3ad07f8c6fc00f71fb8053fcfb52fe9013374", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-codec v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "3bdbcbd8cc7fd38b708011bddbd3ad07f8c6fc00f71fb8053fcfb52fe9013374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bdbcbd8cc7fd38b708011bddbd3ad07f8c6fc00f71fb8053fcfb52fe9013374", kill_on_drop: false }`
[INFO] [stdout] 3bdbcbd8cc7fd38b708011bddbd3ad07f8c6fc00f71fb8053fcfb52fe9013374
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 564a550519f0b6942251c718bbe1481ef9a3e3d211f0fc3e568367e3a65f05d6
[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" "564a550519f0b6942251c718bbe1481ef9a3e3d211f0fc3e568367e3a65f05d6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tokio_codec-e3baecf73f5f7023
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/codecs-101758098a29fd91
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test lines_decoder ... ok
[INFO] [stdout] test lines_decoder_max_length_bursts ... ok
[INFO] [stdout] test lines_decoder_max_length_big_burst ... ok
[INFO] [stdout] test bytes_decoder ... ok
[INFO] [stdout] test lines_decoder_max_length ... ok
[INFO] [stdout] test bytes_encoder ... ok
[INFO] [stdout] test lines_decoder_max_length_newline_between_decodes ... ok
[INFO] [stdout] test lines_decoder_max_length_underrun ... ok
[INFO] [stdout] test lines_encoder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/framed-26769056388a2127
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/framed_read-413141ef06cc7140
[INFO] [stdout] running 3 tests
[INFO] [stdout] test external_buf_does_not_shrink ... ok
[INFO] [stdout] test external_buf_grows_to_init ... ok
[INFO] [stdout] test can_read_from_existing_buf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test read_err ... ok
[INFO] [stdout] test data_remaining_is_error ... ok
[INFO] [stdout] test multi_frames_on_eof ... ok
[INFO] [stdout] test huge_size ... ok
[INFO] [stdout] test read_partial_then_err ... ok
[INFO] [stdout] test read_not_ready ... ok
[INFO] [stdout] test read_multi_frame_in_packet ... ok
[INFO] [stdout] test read_partial_would_block_then_err ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/framed_write-46c3e774e3ab1c80
[INFO] [stdout] test read_partial_then_not_ready ... ok
[INFO] [stdout] test read_multi_frame_across_packets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests tokio-codec
[INFO] [stdout] test write_multi_frame_in_packet ... ok
[INFO] [stdout] test write_hits_backpressure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lines_codec.rs - lines_codec::LinesCodec::max_length (line 77) ... ok
[INFO] [stdout] test src/lines_codec.rs - lines_codec::LinesCodec::max_length (line 70) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "564a550519f0b6942251c718bbe1481ef9a3e3d211f0fc3e568367e3a65f05d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564a550519f0b6942251c718bbe1481ef9a3e3d211f0fc3e568367e3a65f05d6", kill_on_drop: false }`
[INFO] [stdout] 564a550519f0b6942251c718bbe1481ef9a3e3d211f0fc3e568367e3a65f05d6