[INFO] crate vkvk 0.0.0-alpha is already in cache
[INFO] testing vkvk-0.0.0-alpha against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate vkvk 0.0.0-alpha into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate vkvk 0.0.0-alpha on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vkvk 0.0.0-alpha
[INFO] finished tweaking crates.io crate vkvk 0.0.0-alpha
[INFO] tweaked toml for crates.io crate vkvk 0.0.0-alpha written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66801626f6162a645024916271d949abda096d85bba573fb13cd760cca7e52ff
[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" "66801626f6162a645024916271d949abda096d85bba573fb13cd760cca7e52ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66801626f6162a645024916271d949abda096d85bba573fb13cd760cca7e52ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66801626f6162a645024916271d949abda096d85bba573fb13cd760cca7e52ff", kill_on_drop: false }`
[INFO] [stdout] 66801626f6162a645024916271d949abda096d85bba573fb13cd760cca7e52ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--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] cb8a071c7e5f236d32d0cdc20e232ba9e55e75ef2708ff3bbafefc2036eafc89
[INFO] running `Command { std: "docker" "start" "-a" "cb8a071c7e5f236d32d0cdc20e232ba9e55e75ef2708ff3bbafefc2036eafc89", kill_on_drop: false }`
[INFO] [stderr]    Compiling vkvk v0.0.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "cb8a071c7e5f236d32d0cdc20e232ba9e55e75ef2708ff3bbafefc2036eafc89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb8a071c7e5f236d32d0cdc20e232ba9e55e75ef2708ff3bbafefc2036eafc89", kill_on_drop: false }`
[INFO] [stdout] cb8a071c7e5f236d32d0cdc20e232ba9e55e75ef2708ff3bbafefc2036eafc89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 1a39de8f81fdee11b13f06fc5ff9e2c34f775af40bf6216d1ef4f3af60b74a80
[INFO] running `Command { std: "docker" "start" "-a" "1a39de8f81fdee11b13f06fc5ff9e2c34f775af40bf6216d1ef4f3af60b74a80", kill_on_drop: false }`
[INFO] [stderr]    Compiling vkvk v0.0.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "1a39de8f81fdee11b13f06fc5ff9e2c34f775af40bf6216d1ef4f3af60b74a80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a39de8f81fdee11b13f06fc5ff9e2c34f775af40bf6216d1ef4f3af60b74a80", kill_on_drop: false }`
[INFO] [stdout] 1a39de8f81fdee11b13f06fc5ff9e2c34f775af40bf6216d1ef4f3af60b74a80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32a3d7018d23975019c8fa52a97919813dd792cebb11197e4d92d9bec3cb1727
[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" "32a3d7018d23975019c8fa52a97919813dd792cebb11197e4d92d9bec3cb1727", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vkvk-ffcf6e2beac349da
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vkvk
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "32a3d7018d23975019c8fa52a97919813dd792cebb11197e4d92d9bec3cb1727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a3d7018d23975019c8fa52a97919813dd792cebb11197e4d92d9bec3cb1727", kill_on_drop: false }`
[INFO] [stdout] 32a3d7018d23975019c8fa52a97919813dd792cebb11197e4d92d9bec3cb1727