[INFO] fetching crate sys-info 0.7.0...
[INFO] testing sys-info-0.7.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sys-info 0.7.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate sys-info 0.7.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sys-info 0.7.0
[INFO] finished tweaking crates.io crate sys-info 0.7.0
[INFO] tweaked toml for crates.io crate sys-info 0.7.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] e4f425d9fac1cbe164220bdebb985f03a44be71acaa0bd182e7f9daddf71a83b
[INFO] running `Command { std: "docker" "start" "-a" "e4f425d9fac1cbe164220bdebb985f03a44be71acaa0bd182e7f9daddf71a83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4f425d9fac1cbe164220bdebb985f03a44be71acaa0bd182e7f9daddf71a83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f425d9fac1cbe164220bdebb985f03a44be71acaa0bd182e7f9daddf71a83b", kill_on_drop: false }`
[INFO] [stdout] e4f425d9fac1cbe164220bdebb985f03a44be71acaa0bd182e7f9daddf71a83b
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87dd084b625652935cb1e4509ae87d0b145dcdc2b3f1f5682137dd07af079895
[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" "87dd084b625652935cb1e4509ae87d0b145dcdc2b3f1f5682137dd07af079895", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sys-info v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "87dd084b625652935cb1e4509ae87d0b145dcdc2b3f1f5682137dd07af079895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87dd084b625652935cb1e4509ae87d0b145dcdc2b3f1f5682137dd07af079895", kill_on_drop: false }`
[INFO] [stdout] 87dd084b625652935cb1e4509ae87d0b145dcdc2b3f1f5682137dd07af079895
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b0aa420815c27a379faba54abef9ba61ca86a9a821909a5e314d96761126b85
[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" "7b0aa420815c27a379faba54abef9ba61ca86a9a821909a5e314d96761126b85", kill_on_drop: false }`
[INFO] [stderr]    Compiling sys-info v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "7b0aa420815c27a379faba54abef9ba61ca86a9a821909a5e314d96761126b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b0aa420815c27a379faba54abef9ba61ca86a9a821909a5e314d96761126b85", kill_on_drop: false }`
[INFO] [stdout] 7b0aa420815c27a379faba54abef9ba61ca86a9a821909a5e314d96761126b85
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78d6391b1333e1e07a681561cce193d5ff8f58a3368dfd48bc23e11d1a3fb004
[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" "78d6391b1333e1e07a681561cce193d5ff8f58a3368dfd48bc23e11d1a3fb004", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sys_info-7181bbc8e325a52e
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sys_info
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test::test_boottime ... ok
[INFO] [stdout] test test::test_cpu_num ... ok
[INFO] [stdout] test test::test_disk_info ... ok
[INFO] [stdout] test test::test_os_release ... ok
[INFO] [stdout] test test::test_mem_info ... ok
[INFO] [stdout] test test::test_os_type ... ok
[INFO] [stdout] test test::test_proc_total ... ok
[INFO] [stdout] test test::test_cpu_speed ... ok
[INFO] [stdout] test test::test_hostname ... ok
[INFO] [stdout] test test::test_loadavg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "78d6391b1333e1e07a681561cce193d5ff8f58a3368dfd48bc23e11d1a3fb004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78d6391b1333e1e07a681561cce193d5ff8f58a3368dfd48bc23e11d1a3fb004", kill_on_drop: false }`
[INFO] [stdout] 78d6391b1333e1e07a681561cce193d5ff8f58a3368dfd48bc23e11d1a3fb004