[INFO] fetching crate vm-info 0.2.0...
[INFO] testing vm-info-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate vm-info 0.2.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate vm-info 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-26/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0f8759221f6ef47f7f82fc33921c6a2dd4f282c9fa0d80f0b822f14d712f087
[INFO] running `Command { std: "docker" "start" "-a" "c0f8759221f6ef47f7f82fc33921c6a2dd4f282c9fa0d80f0b822f14d712f087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0f8759221f6ef47f7f82fc33921c6a2dd4f282c9fa0d80f0b822f14d712f087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0f8759221f6ef47f7f82fc33921c6a2dd4f282c9fa0d80f0b822f14d712f087", kill_on_drop: false }`
[INFO] [stdout] c0f8759221f6ef47f7f82fc33921c6a2dd4f282c9fa0d80f0b822f14d712f087
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5f6c05815128ca34ab7722acd513222de1b1cfecaca446a5817259b31bbe60e
[INFO] running `Command { std: "docker" "start" "-a" "a5f6c05815128ca34ab7722acd513222de1b1cfecaca446a5817259b31bbe60e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling vm-info v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.49s
[INFO] running `Command { std: "docker" "inspect" "a5f6c05815128ca34ab7722acd513222de1b1cfecaca446a5817259b31bbe60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f6c05815128ca34ab7722acd513222de1b1cfecaca446a5817259b31bbe60e", kill_on_drop: false }`
[INFO] [stdout] a5f6c05815128ca34ab7722acd513222de1b1cfecaca446a5817259b31bbe60e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5a8de956f98c3ee166585d2977567c2fc7f57bec37aade1d042a308d9bb4110
[INFO] running `Command { std: "docker" "start" "-a" "c5a8de956f98c3ee166585d2977567c2fc7f57bec37aade1d042a308d9bb4110", kill_on_drop: false }`
[INFO] [stderr]    Compiling vm-info v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "c5a8de956f98c3ee166585d2977567c2fc7f57bec37aade1d042a308d9bb4110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5a8de956f98c3ee166585d2977567c2fc7f57bec37aade1d042a308d9bb4110", kill_on_drop: false }`
[INFO] [stdout] c5a8de956f98c3ee166585d2977567c2fc7f57bec37aade1d042a308d9bb4110
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e31c1eec9bc94b9c7ad4d5f8b293f86161c5824dde8e459bab41ad1fcce2623b
[INFO] running `Command { std: "docker" "start" "-a" "e31c1eec9bc94b9c7ad4d5f8b293f86161c5824dde8e459bab41ad1fcce2623b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vm_info-ef61facb03428572)
[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] [stderr]    Doc-tests vm-info
[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; finished in 0.07s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e31c1eec9bc94b9c7ad4d5f8b293f86161c5824dde8e459bab41ad1fcce2623b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e31c1eec9bc94b9c7ad4d5f8b293f86161c5824dde8e459bab41ad1fcce2623b", kill_on_drop: false }`
[INFO] [stdout] e31c1eec9bc94b9c7ad4d5f8b293f86161c5824dde8e459bab41ad1fcce2623b