[INFO] crate halfcaps 0.2.0 is already in cache
[INFO] testing halfcaps-0.2.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate halfcaps 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate halfcaps 0.2.0 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 halfcaps 0.2.0
[INFO] finished tweaking crates.io crate halfcaps 0.2.0
[INFO] tweaked toml for crates.io crate halfcaps 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate halfcaps 0.2.0 already has a lockfile, it will not be regenerated
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 10322bd49430b5c1202e253893709683f7e9ec1626b93ee3d35f6f46856f2081
[INFO] running `Command { std: "docker" "start" "-a" "10322bd49430b5c1202e253893709683f7e9ec1626b93ee3d35f6f46856f2081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10322bd49430b5c1202e253893709683f7e9ec1626b93ee3d35f6f46856f2081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10322bd49430b5c1202e253893709683f7e9ec1626b93ee3d35f6f46856f2081", kill_on_drop: false }`
[INFO] [stdout] 10322bd49430b5c1202e253893709683f7e9ec1626b93ee3d35f6f46856f2081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] cfa107fd784b0691efd1ac43ae5bbb15665fad9b76bd8f90518ad4b1e25fc5e2
[INFO] running `Command { std: "docker" "start" "-a" "cfa107fd784b0691efd1ac43ae5bbb15665fad9b76bd8f90518ad4b1e25fc5e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling halfcaps v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "cfa107fd784b0691efd1ac43ae5bbb15665fad9b76bd8f90518ad4b1e25fc5e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfa107fd784b0691efd1ac43ae5bbb15665fad9b76bd8f90518ad4b1e25fc5e2", kill_on_drop: false }`
[INFO] [stdout] cfa107fd784b0691efd1ac43ae5bbb15665fad9b76bd8f90518ad4b1e25fc5e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 734ee5cbcbf598a2e2b54730318d90fb9f814086c2e429f03e8d9907f46d98e0
[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" "734ee5cbcbf598a2e2b54730318d90fb9f814086c2e429f03e8d9907f46d98e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling halfcaps v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "734ee5cbcbf598a2e2b54730318d90fb9f814086c2e429f03e8d9907f46d98e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "734ee5cbcbf598a2e2b54730318d90fb9f814086c2e429f03e8d9907f46d98e0", kill_on_drop: false }`
[INFO] [stdout] 734ee5cbcbf598a2e2b54730318d90fb9f814086c2e429f03e8d9907f46d98e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d31a62ff79f85608cf2049e20c8061c298098133959a3c483bd51b1d1f263375
[INFO] running `Command { std: "docker" "start" "-a" "d31a62ff79f85608cf2049e20c8061c298098133959a3c483bd51b1d1f263375", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/halfcaps-d84586df25f134e0
[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" "d31a62ff79f85608cf2049e20c8061c298098133959a3c483bd51b1d1f263375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31a62ff79f85608cf2049e20c8061c298098133959a3c483bd51b1d1f263375", kill_on_drop: false }`
[INFO] [stdout] d31a62ff79f85608cf2049e20c8061c298098133959a3c483bd51b1d1f263375