[INFO] fetching crate bytebuf 0.0.0...
[INFO] testing bytebuf-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate bytebuf 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate bytebuf 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bytebuf 0.0.0
[INFO] finished tweaking crates.io crate bytebuf 0.0.0
[INFO] tweaked toml for crates.io crate bytebuf 0.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25473b0fd42afb8ee47054bd419f632e6eab0a2b00a8d24d64d5c7b31efa8f26
[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" "25473b0fd42afb8ee47054bd419f632e6eab0a2b00a8d24d64d5c7b31efa8f26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25473b0fd42afb8ee47054bd419f632e6eab0a2b00a8d24d64d5c7b31efa8f26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25473b0fd42afb8ee47054bd419f632e6eab0a2b00a8d24d64d5c7b31efa8f26", kill_on_drop: false }`
[INFO] [stdout] 25473b0fd42afb8ee47054bd419f632e6eab0a2b00a8d24d64d5c7b31efa8f26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b47d1342bedd21ca9f7b7bddf1313ab375dbdbeb7a1c6db19bf7c11f503d46cb
[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" "b47d1342bedd21ca9f7b7bddf1313ab375dbdbeb7a1c6db19bf7c11f503d46cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytebuf v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "b47d1342bedd21ca9f7b7bddf1313ab375dbdbeb7a1c6db19bf7c11f503d46cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b47d1342bedd21ca9f7b7bddf1313ab375dbdbeb7a1c6db19bf7c11f503d46cb", kill_on_drop: false }`
[INFO] [stdout] b47d1342bedd21ca9f7b7bddf1313ab375dbdbeb7a1c6db19bf7c11f503d46cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "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] 3cd30d44758df21e459dd3d4972cac28eb41c1803a0fae3ca8a2fcf9c435aece
[INFO] running `Command { std: "docker" "start" "-a" "3cd30d44758df21e459dd3d4972cac28eb41c1803a0fae3ca8a2fcf9c435aece", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytebuf v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "3cd30d44758df21e459dd3d4972cac28eb41c1803a0fae3ca8a2fcf9c435aece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd30d44758df21e459dd3d4972cac28eb41c1803a0fae3ca8a2fcf9c435aece", kill_on_drop: false }`
[INFO] [stdout] 3cd30d44758df21e459dd3d4972cac28eb41c1803a0fae3ca8a2fcf9c435aece
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "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] 4a68c3bbabf895ffbd7b2503665ec16cbc1769c10b85b6523bb8eeb0d4213be1
[INFO] running `Command { std: "docker" "start" "-a" "4a68c3bbabf895ffbd7b2503665ec16cbc1769c10b85b6523bb8eeb0d4213be1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bytebuf-60854940d972cb57)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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] [stderr]    Doc-tests bytebuf
[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] running `Command { std: "docker" "inspect" "4a68c3bbabf895ffbd7b2503665ec16cbc1769c10b85b6523bb8eeb0d4213be1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a68c3bbabf895ffbd7b2503665ec16cbc1769c10b85b6523bb8eeb0d4213be1", kill_on_drop: false }`
[INFO] [stdout] 4a68c3bbabf895ffbd7b2503665ec16cbc1769c10b85b6523bb8eeb0d4213be1