[INFO] fetching crate ifcfg-devname 1.0.1...
[INFO] testing ifcfg-devname-1.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ifcfg-devname 1.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ifcfg-devname 1.0.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ifcfg-devname 1.0.1
[INFO] finished tweaking crates.io crate ifcfg-devname 1.0.1
[INFO] tweaked toml for crates.io crate ifcfg-devname 1.0.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate ifcfg-devname 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_cmd v2.0.4
[INFO] [stderr]   Downloaded mac_address v1.1.3
[INFO] [stderr]   Downloaded syslog v6.0.1
[INFO] [stderr]   Downloaded stderrlog v0.5.1
[INFO] [stderr]   Downloaded predicates v2.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d3b52ef5f15da98a3748391da5426f9cfd917d243dd78926769be7d67e0bc7f
[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" "4d3b52ef5f15da98a3748391da5426f9cfd917d243dd78926769be7d67e0bc7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d3b52ef5f15da98a3748391da5426f9cfd917d243dd78926769be7d67e0bc7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d3b52ef5f15da98a3748391da5426f9cfd917d243dd78926769be7d67e0bc7f", kill_on_drop: false }`
[INFO] [stdout] 4d3b52ef5f15da98a3748391da5426f9cfd917d243dd78926769be7d67e0bc7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 592f8a8bb3b53d5b47be42468471d535b3ac3f75bf9dcf24b5fdceb5b579eab6
[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" "592f8a8bb3b53d5b47be42468471d535b3ac3f75bf9dcf24b5fdceb5b579eab6", kill_on_drop: false }`
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.3.5
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling syslog v6.0.1
[INFO] [stderr]    Compiling stderrlog v0.5.1
[INFO] [stderr]    Compiling mac_address v1.1.3
[INFO] [stderr]    Compiling ifcfg-devname v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.31s
[INFO] running `Command { std: "docker" "inspect" "592f8a8bb3b53d5b47be42468471d535b3ac3f75bf9dcf24b5fdceb5b579eab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "592f8a8bb3b53d5b47be42468471d535b3ac3f75bf9dcf24b5fdceb5b579eab6", kill_on_drop: false }`
[INFO] [stdout] 592f8a8bb3b53d5b47be42468471d535b3ac3f75bf9dcf24b5fdceb5b579eab6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] c172ec9dc1f75ad1a3840833923542423ffde4157714a4774a930c9a9e4e744a
[INFO] running `Command { std: "docker" "start" "-a" "c172ec9dc1f75ad1a3840833923542423ffde4157714a4774a930c9a9e4e744a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling predicates v2.1.1
[INFO] [stderr]    Compiling assert_cmd v2.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling ifcfg-devname v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 34.24s
[INFO] running `Command { std: "docker" "inspect" "c172ec9dc1f75ad1a3840833923542423ffde4157714a4774a930c9a9e4e744a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c172ec9dc1f75ad1a3840833923542423ffde4157714a4774a930c9a9e4e744a", kill_on_drop: false }`
[INFO] [stdout] c172ec9dc1f75ad1a3840833923542423ffde4157714a4774a930c9a9e4e744a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4fc1ff10c636fbe0ceb5d77b716a77139cf571e434ab16d8f1bb4e3f565b8ef
[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" "c4fc1ff10c636fbe0ceb5d77b716a77139cf571e434ab16d8f1bb4e3f565b8ef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ifcfg_devname-ed585cb129fdc9f1)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test should::check_for_kernel_cmdline_path ... ok
[INFO] [stdout] test should::check_if_is_like_kernel_name ... ok
[INFO] [stdout] test should::check_for_test_mode - should panic ... ok
[INFO] [stdout] test should::not_get_mac_address - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ifcfg_devname-a6a265b3a16b2ba4)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test logger::should::connect_to_syslog ... ignored
[INFO] [stdout] test logger::should::setup_stderr_logger ... ok
[INFO] [stdout] test lib::should::check_for_kernel_cmdline_path ... ok
[INFO] [stdout] test lib::should::check_if_is_like_kernel_name ... ok
[INFO] [stdout] test parser::should::parse_ifcfg_configuration ... ok
[INFO] [stdout] test scanner::should::scan_config_dir ... ok
[INFO] [stdout] test parser::should::parse_cmdline ... ok
[INFO] [stdout] test lib::should::check_for_test_mode - should panic ... ok
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-e03923e452d8794c)
[INFO] [stdout] test lib::should::not_get_mac_address - should panic ... ok
[INFO] [stdout] test parser::should::not_parse_ifcfg_configuration - should panic ... ok
[INFO] [stdout] test parser::should::not_parse_cmdline - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests ifcfg-devname
[INFO] [stdout] test integration_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[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" "c4fc1ff10c636fbe0ceb5d77b716a77139cf571e434ab16d8f1bb4e3f565b8ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4fc1ff10c636fbe0ceb5d77b716a77139cf571e434ab16d8f1bb4e3f565b8ef", kill_on_drop: false }`
[INFO] [stdout] c4fc1ff10c636fbe0ceb5d77b716a77139cf571e434ab16d8f1bb4e3f565b8ef