[INFO] fetching crate dencode 0.3.0...
[INFO] testing dencode-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate dencode 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate dencode 0.3.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dencode 0.3.0
[INFO] finished tweaking crates.io crate dencode 0.3.0
[INFO] tweaked toml for crates.io crate dencode 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a994e63d125cb8da08fd93f2ee2f440843b7cc38c4ec80a38452610717184ce2
[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" "a994e63d125cb8da08fd93f2ee2f440843b7cc38c4ec80a38452610717184ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a994e63d125cb8da08fd93f2ee2f440843b7cc38c4ec80a38452610717184ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a994e63d125cb8da08fd93f2ee2f440843b7cc38c4ec80a38452610717184ce2", kill_on_drop: false }`
[INFO] [stdout] a994e63d125cb8da08fd93f2ee2f440843b7cc38c4ec80a38452610717184ce2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fe19d9f9516585ddc84252cdafa854424918dafc3ae393dcf7040484bdb848a
[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" "2fe19d9f9516585ddc84252cdafa854424918dafc3ae393dcf7040484bdb848a", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling dencode v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.79s
[INFO] running `Command { std: "docker" "inspect" "2fe19d9f9516585ddc84252cdafa854424918dafc3ae393dcf7040484bdb848a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe19d9f9516585ddc84252cdafa854424918dafc3ae393dcf7040484bdb848a", kill_on_drop: false }`
[INFO] [stdout] 2fe19d9f9516585ddc84252cdafa854424918dafc3ae393dcf7040484bdb848a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] 4058d95ec3144cd7d33ad67777de44317d46fd5f2dc5d0cb0ce6c13f86f8235e
[INFO] running `Command { std: "docker" "start" "-a" "4058d95ec3144cd7d33ad67777de44317d46fd5f2dc5d0cb0ce6c13f86f8235e", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling dencode v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.30s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dencode-18325ecab0aeb5ab)
[INFO] [stderr]   Executable tests/bytes.rs (/opt/rustwide/target/debug/deps/bytes-375cf224f7968a97)
[INFO] [stderr]   Executable tests/framed_read.rs (/opt/rustwide/target/debug/deps/framed_read-3a9f88229030598f)
[INFO] [stderr]   Executable tests/framed_write.rs (/opt/rustwide/target/debug/deps/framed_write-c9f363da97dd3fe9)
[INFO] [stderr]   Executable tests/lines.rs (/opt/rustwide/target/debug/deps/lines-123b26bf6b90e891)
[INFO] running `Command { std: "docker" "inspect" "4058d95ec3144cd7d33ad67777de44317d46fd5f2dc5d0cb0ce6c13f86f8235e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4058d95ec3144cd7d33ad67777de44317d46fd5f2dc5d0cb0ce6c13f86f8235e", kill_on_drop: false }`
[INFO] [stdout] 4058d95ec3144cd7d33ad67777de44317d46fd5f2dc5d0cb0ce6c13f86f8235e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 139c869b4a0272a5e4d58655cfeeb797e8650f8061fad077b84b74da796b89da
[INFO] running `Command { std: "docker" "start" "-a" "139c869b4a0272a5e4d58655cfeeb797e8650f8061fad077b84b74da796b89da", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dencode-18325ecab0aeb5ab)
[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/bytes.rs (/opt/rustwide/target/debug/deps/bytes-375cf224f7968a97)
[INFO] [stderr]      Running tests/framed_read.rs (/opt/rustwide/target/debug/deps/framed_read-3a9f88229030598f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test decodes ... 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 6 tests
[INFO] [stdout] test blocking_read_few_messages ... ok
[INFO] [stdout] test blocking_decode_bytes ... ok
[INFO] [stdout] test line_read_multi ... ok
[INFO] [stdout] test blocking_line_read_multi ... ok
[INFO] [stdout] test read_few_messages ... ok
[INFO] [stdout] test blocking_decode_lines ... 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/framed_write.rs (/opt/rustwide/target/debug/deps/framed_write-c9f363da97dd3fe9)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test line_write_to_eof ... ok
[INFO] [stdout] test blocking_send_high_water_mark ... ok
[INFO] [stdout] test line_write ... ok
[INFO] [stdout] test send_high_water_mark ... ok
[INFO] [stdout] test blocking_line_write ... ok
[INFO] [stdout] test blocking_write_to_eof ... 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/lines.rs (/opt/rustwide/target/debug/deps/lines-123b26bf6b90e891)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dencode
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/codec/lines.rs - codec::lines::LinesCodec (line 9) ... ok
[INFO] [stdout] test src/framed_write.rs - framed_write::FramedWrite (line 18) ... ok
[INFO] [stdout] test src/framed_read.rs - framed_read::FramedRead (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/framed.rs - framed::Framed (line 17) ... ok
[INFO] [stdout] test src/codec/bytes.rs - codec::bytes::BytesCodec (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "139c869b4a0272a5e4d58655cfeeb797e8650f8061fad077b84b74da796b89da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "139c869b4a0272a5e4d58655cfeeb797e8650f8061fad077b84b74da796b89da", kill_on_drop: false }`
[INFO] [stdout] 139c869b4a0272a5e4d58655cfeeb797e8650f8061fad077b84b74da796b89da