[INFO] fetching crate bytesio 0.1.27...
[INFO] testing bytesio-0.1.27 against 1.60.0 for beta-1.61-1
[INFO] extracting crate bytesio 0.1.27 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate bytesio 0.1.27 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 bytesio 0.1.27
[INFO] finished tweaking crates.io crate bytesio 0.1.27
[INFO] tweaked toml for crates.io crate bytesio 0.1.27 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4024e18b0e7cb704dd27749b0635ee51022c3b788f5cfd817c7d991b117321c2
[INFO] running `Command { std: "docker" "start" "-a" "4024e18b0e7cb704dd27749b0635ee51022c3b788f5cfd817c7d991b117321c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4024e18b0e7cb704dd27749b0635ee51022c3b788f5cfd817c7d991b117321c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4024e18b0e7cb704dd27749b0635ee51022c3b788f5cfd817c7d991b117321c2", kill_on_drop: false }`
[INFO] [stdout] 4024e18b0e7cb704dd27749b0635ee51022c3b788f5cfd817c7d991b117321c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 937125ce7cd6736c45afff8eea40b047f762b2cfd8d15e62ccc5c2bc6ea6ca50
[INFO] running `Command { std: "docker" "start" "-a" "937125ce7cd6736c45afff8eea40b047f762b2cfd8d15e62ccc5c2bc6ea6ca50", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling bytesio v0.1.27 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.40s
[INFO] running `Command { std: "docker" "inspect" "937125ce7cd6736c45afff8eea40b047f762b2cfd8d15e62ccc5c2bc6ea6ca50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937125ce7cd6736c45afff8eea40b047f762b2cfd8d15e62ccc5c2bc6ea6ca50", kill_on_drop: false }`
[INFO] [stdout] 937125ce7cd6736c45afff8eea40b047f762b2cfd8d15e62ccc5c2bc6ea6ca50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] e4dc22dbfa418963b1a5120042f7eaa658749c314e75c0aa6810fa3994c22715
[INFO] running `Command { std: "docker" "start" "-a" "e4dc22dbfa418963b1a5120042f7eaa658749c314e75c0aa6810fa3994c22715", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytesio v0.1.27 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "e4dc22dbfa418963b1a5120042f7eaa658749c314e75c0aa6810fa3994c22715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4dc22dbfa418963b1a5120042f7eaa658749c314e75c0aa6810fa3994c22715", kill_on_drop: false }`
[INFO] [stdout] e4dc22dbfa418963b1a5120042f7eaa658749c314e75c0aa6810fa3994c22715
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 7bd04958cb5afde5b2f28afc7709168ba06e1f8114b29e320104765fd45970ff
[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" "7bd04958cb5afde5b2f28afc7709168ba06e1f8114b29e320104765fd45970ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bytesio-abf46259fa5586a9)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test bytes_writer::tests::test_write_vec ... ok
[INFO] [stdout] test bytes_writer::tests::test_bit_opertion2 ... ok
[INFO] [stdout] test bytes_reader::tests::test_rc_refcell ... ok
[INFO] [stdout] test bytes_writer::tests::test_bit_opertion3 ... ok
[INFO] [stdout] test bytes_reader::tests::test_struct_rc_refcell ... ok
[INFO] [stdout] test bytes_writer::tests::test_bit_opertion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bytesio
[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" "7bd04958cb5afde5b2f28afc7709168ba06e1f8114b29e320104765fd45970ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bd04958cb5afde5b2f28afc7709168ba06e1f8114b29e320104765fd45970ff", kill_on_drop: false }`
[INFO] [stdout] 7bd04958cb5afde5b2f28afc7709168ba06e1f8114b29e320104765fd45970ff