[INFO] fetching crate spurs-util 0.3.1...
[INFO] testing spurs-util-0.3.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate spurs-util 0.3.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate spurs-util 0.3.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spurs-util 0.3.1
[INFO] finished tweaking crates.io crate spurs-util 0.3.1
[INFO] tweaked toml for crates.io crate spurs-util 0.3.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spurs v0.9.2
[INFO] [stderr]   Downloaded ssh2 v0.3.3
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f148f7c406d6acf186c9fc09a2611123665d084d1958dffdd0bf048c56e170dd
[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" "f148f7c406d6acf186c9fc09a2611123665d084d1958dffdd0bf048c56e170dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f148f7c406d6acf186c9fc09a2611123665d084d1958dffdd0bf048c56e170dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f148f7c406d6acf186c9fc09a2611123665d084d1958dffdd0bf048c56e170dd", kill_on_drop: false }`
[INFO] [stdout] f148f7c406d6acf186c9fc09a2611123665d084d1958dffdd0bf048c56e170dd
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43fb3c8e886724778b904ec9ac3a2234c81d983e3a2c5be640414b2ef632eff4
[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" "43fb3c8e886724778b904ec9ac3a2234c81d983e3a2c5be640414b2ef632eff4", kill_on_drop: false }`
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.71
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clicolors-control v1.0.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling termios v0.3.3
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling console v0.7.7
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling ssh2 v0.3.3
[INFO] [stderr]    Compiling spurs v0.9.2
[INFO] [stderr]    Compiling spurs-util v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.47s
[INFO] running `Command { std: "docker" "inspect" "43fb3c8e886724778b904ec9ac3a2234c81d983e3a2c5be640414b2ef632eff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43fb3c8e886724778b904ec9ac3a2234c81d983e3a2c5be640414b2ef632eff4", kill_on_drop: false }`
[INFO] [stdout] 43fb3c8e886724778b904ec9ac3a2234c81d983e3a2c5be640414b2ef632eff4
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 4fa72e146b0dce781117e5022b3178d6d031da298c0ba1faaf6abcaab29d2326
[INFO] running `Command { std: "docker" "start" "-a" "4fa72e146b0dce781117e5022b3178d6d031da298c0ba1faaf6abcaab29d2326", kill_on_drop: false }`
[INFO] [stderr]    Compiling spurs-util v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `Command { std: "docker" "inspect" "4fa72e146b0dce781117e5022b3178d6d031da298c0ba1faaf6abcaab29d2326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fa72e146b0dce781117e5022b3178d6d031da298c0ba1faaf6abcaab29d2326", kill_on_drop: false }`
[INFO] [stdout] 4fa72e146b0dce781117e5022b3178d6d031da298c0ba1faaf6abcaab29d2326
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c5734d1e1255b8ab632a327dccf5fe76e86462fff9c0a22d1d371c3bace0bc1
[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" "2c5734d1e1255b8ab632a327dccf5fe76e86462fff9c0a22d1d371c3bace0bc1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 19 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spurs_util-b25f48f78ad53cbd)
[INFO] [stdout] test centos::test::test_rpm_install ... ok
[INFO] [stdout] test test::test_add_to_group ... ok
[INFO] [stdout] test test::test_create_partition ... ok
[INFO] [stdout] test test::test_format_partition_as_ext4 ... ok
[INFO] [stdout] test test::test_swapon ... ok
[INFO] [stdout] test test::test_get_mounted_devs ... ok
[INFO] [stdout] test test::test_write_gpt ... ok
[INFO] [stdout] test test::test_get_dev_sizes ... ok
[INFO] [stdout] test test::test_set_cpu_scaling_governor ... ok
[INFO] [stdout] test ubuntu::test::test_apt_install ... ok
[INFO] [stdout] test ubuntu::test::test_dpkg_install ... ok
[INFO] [stdout] test test::test_get_partitions ... ok
[INFO] [stdout] test test::test_escape_for_bash::simple ... ok
[INFO] [stdout] test test::test_get_host_ip ... ok
[INFO] [stdout] test test::test_escape_for_bash::more_complex ... ok
[INFO] [stdout] test test::test_get_unpartitioned_devices ... ok
[INFO] [stdout] test test::test_swapoff ... ok
[INFO] [stdout] test centos::test::test_yum_install ... ok
[INFO] [stdout] test test::test_reboot ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spurs-util
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - format_partition_as_ext4 (line 126) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c5734d1e1255b8ab632a327dccf5fe76e86462fff9c0a22d1d371c3bace0bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c5734d1e1255b8ab632a327dccf5fe76e86462fff9c0a22d1d371c3bace0bc1", kill_on_drop: false }`
[INFO] [stdout] 2c5734d1e1255b8ab632a327dccf5fe76e86462fff9c0a22d1d371c3bace0bc1