[INFO] fetching crate bytelines 2.4.0...
[INFO] testing bytelines-2.4.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate bytelines 2.4.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate bytelines 2.4.0 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 bytelines 2.4.0
[INFO] finished tweaking crates.io crate bytelines 2.4.0
[INFO] tweaked toml for crates.io crate bytelines 2.4.0 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f9df2f8648baf81061bbb68bca2400d0bad693d4cce6546ae8e730fc8681af4f
[INFO] running `Command { std: "docker" "start" "-a" "f9df2f8648baf81061bbb68bca2400d0bad693d4cce6546ae8e730fc8681af4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9df2f8648baf81061bbb68bca2400d0bad693d4cce6546ae8e730fc8681af4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9df2f8648baf81061bbb68bca2400d0bad693d4cce6546ae8e730fc8681af4f", kill_on_drop: false }`
[INFO] [stdout] f9df2f8648baf81061bbb68bca2400d0bad693d4cce6546ae8e730fc8681af4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4c01512c7f53c29ef94bb11e844363966cb197b96d4d928c57613a843605ab14
[INFO] running `Command { std: "docker" "start" "-a" "4c01512c7f53c29ef94bb11e844363966cb197b96d4d928c57613a843605ab14", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling parking_lot_core v0.9.2
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling bytelines v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.10s
[INFO] running `Command { std: "docker" "inspect" "4c01512c7f53c29ef94bb11e844363966cb197b96d4d928c57613a843605ab14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c01512c7f53c29ef94bb11e844363966cb197b96d4d928c57613a843605ab14", kill_on_drop: false }`
[INFO] [stdout] 4c01512c7f53c29ef94bb11e844363966cb197b96d4d928c57613a843605ab14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 7b847f12a3907ba7b500fe081ea48c386af29907ffd00b2581d03cf67b432816
[INFO] running `Command { std: "docker" "start" "-a" "7b847f12a3907ba7b500fe081ea48c386af29907ffd00b2581d03cf67b432816", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bytelines v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.95s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/bytelines-3ec628bc3da445c6)
[INFO] running `Command { std: "docker" "inspect" "7b847f12a3907ba7b500fe081ea48c386af29907ffd00b2581d03cf67b432816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b847f12a3907ba7b500fe081ea48c386af29907ffd00b2581d03cf67b432816", kill_on_drop: false }`
[INFO] [stdout] 7b847f12a3907ba7b500fe081ea48c386af29907ffd00b2581d03cf67b432816
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] e593a81ba9138981bbb7adde3790f684ca4a5fc3bda2d3bce5a79be60ba5a56d
[INFO] running `Command { std: "docker" "start" "-a" "e593a81ba9138981bbb7adde3790f684ca4a5fc3bda2d3bce5a79be60ba5a56d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bytelines-3ec628bc3da445c6)
[INFO] [stdout] test std::tests::test_basic_loop ... ok
[INFO] [stdout] test std::tests::test_basic_iterator ... ok
[INFO] [stdout] test std::tests::test_empty_line ... ok
[INFO] [stdout] test tokio::tests::test_basic_loop ... ok
[INFO] [stdout] test tokio::tests::test_basic_stream ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bytelines
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/tokio.rs - tokio::AsyncByteLines (line 9) ... ignored
[INFO] [stdout] test src/std.rs - std::ByteLines (line 33) ... ok
[INFO] [stdout] test src/std.rs - std::ByteLinesIter (line 98) ... ok
[INFO] [stdout] test src/std.rs - std::ByteLines (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 2.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e593a81ba9138981bbb7adde3790f684ca4a5fc3bda2d3bce5a79be60ba5a56d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e593a81ba9138981bbb7adde3790f684ca4a5fc3bda2d3bce5a79be60ba5a56d", kill_on_drop: false }`
[INFO] [stdout] e593a81ba9138981bbb7adde3790f684ca4a5fc3bda2d3bce5a79be60ba5a56d