[INFO] fetching crate vm-info 0.2.0...
[INFO] testing vm-info-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate vm-info 0.2.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate vm-info 0.2.0 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 vm-info 0.2.0
[INFO] finished tweaking crates.io crate vm-info 0.2.0
[INFO] tweaked toml for crates.io crate vm-info 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate vm-info 0.2.0 already has a lockfile, it will not be regenerated
[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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] 91b08c58d065af0d609a8e8c1cda26b57a9518d7a0aa30c61904b5bca26da4b9
[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" "91b08c58d065af0d609a8e8c1cda26b57a9518d7a0aa30c61904b5bca26da4b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91b08c58d065af0d609a8e8c1cda26b57a9518d7a0aa30c61904b5bca26da4b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91b08c58d065af0d609a8e8c1cda26b57a9518d7a0aa30c61904b5bca26da4b9", kill_on_drop: false }`
[INFO] [stdout] 91b08c58d065af0d609a8e8c1cda26b57a9518d7a0aa30c61904b5bca26da4b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 738cc73f2352db53eba7f51b7c780fa8a13d9abebefa8f8b7d45f12e955e5678
[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" "738cc73f2352db53eba7f51b7c780fa8a13d9abebefa8f8b7d45f12e955e5678", kill_on_drop: false }`
[INFO] [stderr]    Compiling vm-info v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "738cc73f2352db53eba7f51b7c780fa8a13d9abebefa8f8b7d45f12e955e5678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "738cc73f2352db53eba7f51b7c780fa8a13d9abebefa8f8b7d45f12e955e5678", kill_on_drop: false }`
[INFO] [stdout] 738cc73f2352db53eba7f51b7c780fa8a13d9abebefa8f8b7d45f12e955e5678
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 39e2cce5663cb4175c3026f7d95c819e8069e6dec7b89e2fc663f0a2daedfd7d
[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" "39e2cce5663cb4175c3026f7d95c819e8069e6dec7b89e2fc663f0a2daedfd7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling vm-info v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "39e2cce5663cb4175c3026f7d95c819e8069e6dec7b89e2fc663f0a2daedfd7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39e2cce5663cb4175c3026f7d95c819e8069e6dec7b89e2fc663f0a2daedfd7d", kill_on_drop: false }`
[INFO] [stdout] 39e2cce5663cb4175c3026f7d95c819e8069e6dec7b89e2fc663f0a2daedfd7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] c88c8b7d3fe61aa587dba0707a17cdeb6b11593e708d374d2f939f35eace93b6
[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" "c88c8b7d3fe61aa587dba0707a17cdeb6b11593e708d374d2f939f35eace93b6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vm_info-e664f024a85e5eab
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test mapped_region::tests::permissions_debug ... ok
[INFO] [stdout] test tests::page_size_works ... ok
[INFO] [stdout] test mapped_region::tests::iteration_aborts_on_error ... ok
[INFO] [stdout] test mapped_region::tests::read_self ... ok
[INFO] [stdout] test mapped_region::tests::read_own_pid ... ok
[INFO] [stdout] test mapped_region::tests::sample_maps_file ... ok
[INFO] [stdout] test mapped_region::tests::maps_file_with_hex_device_nodes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vm-info
[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" "c88c8b7d3fe61aa587dba0707a17cdeb6b11593e708d374d2f939f35eace93b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c88c8b7d3fe61aa587dba0707a17cdeb6b11593e708d374d2f939f35eace93b6", kill_on_drop: false }`
[INFO] [stdout] c88c8b7d3fe61aa587dba0707a17cdeb6b11593e708d374d2f939f35eace93b6