[INFO] fetching crate systemstat 0.2.6...
[INFO] testing systemstat-0.2.6 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate systemstat 0.2.6 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate systemstat 0.2.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate systemstat 0.2.6
[INFO] tweaked toml for crates.io crate systemstat 0.2.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate systemstat 0.2.6 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate systemstat 0.2.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd263f47a2d271cb3e81f3fff814e21384bb20809fbc91fe12bdc65e4ceecad7
[INFO] running `Command { std: "docker" "start" "-a" "cd263f47a2d271cb3e81f3fff814e21384bb20809fbc91fe12bdc65e4ceecad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd263f47a2d271cb3e81f3fff814e21384bb20809fbc91fe12bdc65e4ceecad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd263f47a2d271cb3e81f3fff814e21384bb20809fbc91fe12bdc65e4ceecad7", kill_on_drop: false }`
[INFO] [stdout] cd263f47a2d271cb3e81f3fff814e21384bb20809fbc91fe12bdc65e4ceecad7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c32372b98d69cc5780006079894a4f7f9e6c422067227da90f72567e73dee54
[INFO] running `Command { std: "docker" "start" "-a" "7c32372b98d69cc5780006079894a4f7f9e6c422067227da90f72567e73dee54", kill_on_drop: false }`
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling bytesize v1.3.3
[INFO] [stderr]    Compiling deranged v0.5.6
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling systemstat v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.99s
[INFO] running `Command { std: "docker" "inspect" "7c32372b98d69cc5780006079894a4f7f9e6c422067227da90f72567e73dee54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c32372b98d69cc5780006079894a4f7f9e6c422067227da90f72567e73dee54", kill_on_drop: false }`
[INFO] [stdout] 7c32372b98d69cc5780006079894a4f7f9e6c422067227da90f72567e73dee54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94cead3113ceeb27bcd3c24fc5052b7940302c132a7ef748d7878d3ce8699535
[INFO] running `Command { std: "docker" "start" "-a" "94cead3113ceeb27bcd3c24fc5052b7940302c132a7ef748d7878d3ce8699535", kill_on_drop: false }`
[INFO] [stderr]    Compiling systemstat v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "94cead3113ceeb27bcd3c24fc5052b7940302c132a7ef748d7878d3ce8699535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94cead3113ceeb27bcd3c24fc5052b7940302c132a7ef748d7878d3ce8699535", kill_on_drop: false }`
[INFO] [stdout] 94cead3113ceeb27bcd3c24fc5052b7940302c132a7ef748d7878d3ce8699535
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec2ede70a47a2049198b0d029f9087e9866cf1b79f4bcb81d939bff48d6a7f4d
[INFO] running `Command { std: "docker" "start" "-a" "ec2ede70a47a2049198b0d029f9087e9866cf1b79f4bcb81d939bff48d6a7f4d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/systemstat-5f32e2d94cd3bb34)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test platform::procfs::test_proc_diskstats ... ok
[INFO] [stdout] test platform::procfs::test_proc_meminfo ... ok
[INFO] [stdout] test platform::procfs::test_proc_net_sockstat ... ok
[INFO] [stdout] test platform::procfs::test_proc_net_sockstat6 ... ok
[INFO] [stdout] test platform::procfs::test_proc_stat_cpu_times ... ok
[INFO] [stdout] test platform::tests::test_battery_life ... ok
[INFO] [stdout] test platform::procfs::test_proc_mounts ... ok
[INFO] [stdout] test platform::tests::test_mount_at ... ok
[INFO] [stdout] test platform::tests::test_mounts ... ok
[INFO] [stdout] test platform::tests::test_on_ac_power ... ok
[INFO] [stdout] test platform::tests::test_networks ... ok
[INFO] [stdout] test platform::tests::test_swap ... ok
[INFO] [stdout] test platform::tests::test_mem_and_swap ... ok
[INFO] [stdout] test platform::tests::test_memory ... ok
[INFO] [stdout] test platform::tests::test_cpu_measurement_is_send ... ok
[INFO] [stdout] test platform::tests::test_load_average ... ok
[INFO] [stdout] test platform::tests::test_cpu_load ... ok
[INFO] [stderr]    Doc-tests systemstat
[INFO] [stdout] test platform::tests::test_cpu_load_aggregate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[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" "ec2ede70a47a2049198b0d029f9087e9866cf1b79f4bcb81d939bff48d6a7f4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec2ede70a47a2049198b0d029f9087e9866cf1b79f4bcb81d939bff48d6a7f4d", kill_on_drop: false }`
[INFO] [stdout] ec2ede70a47a2049198b0d029f9087e9866cf1b79f4bcb81d939bff48d6a7f4d