[INFO] crate hashconsing 1.0.1 is already in cache
[INFO] building hashconsing-1.0.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate hashconsing 1.0.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate hashconsing 1.0.1 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 hashconsing 1.0.1
[INFO] finished tweaking crates.io crate hashconsing 1.0.1
[INFO] tweaked toml for crates.io crate hashconsing 1.0.1 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] dc17e3d01d580eb091e70ad81d7ffef0a6e0cc9d5001901e7be4e6716ac371ef
[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" "dc17e3d01d580eb091e70ad81d7ffef0a6e0cc9d5001901e7be4e6716ac371ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc17e3d01d580eb091e70ad81d7ffef0a6e0cc9d5001901e7be4e6716ac371ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc17e3d01d580eb091e70ad81d7ffef0a6e0cc9d5001901e7be4e6716ac371ef", kill_on_drop: false }`
[INFO] [stdout] dc17e3d01d580eb091e70ad81d7ffef0a6e0cc9d5001901e7be4e6716ac371ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 3452bdb0781141be7f8f7917e650f80f72b2a752720d7a0860d1c456df036073
[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" "3452bdb0781141be7f8f7917e650f80f72b2a752720d7a0860d1c456df036073", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashconsing v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "3452bdb0781141be7f8f7917e650f80f72b2a752720d7a0860d1c456df036073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3452bdb0781141be7f8f7917e650f80f72b2a752720d7a0860d1c456df036073", kill_on_drop: false }`
[INFO] [stdout] 3452bdb0781141be7f8f7917e650f80f72b2a752720d7a0860d1c456df036073
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 8da0213a486ce6cb1f5607359d5ce65f5c6ee674b6225e8d5042d9c986650b45
[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" "8da0213a486ce6cb1f5607359d5ce65f5c6ee674b6225e8d5042d9c986650b45", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashconsing v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "8da0213a486ce6cb1f5607359d5ce65f5c6ee674b6225e8d5042d9c986650b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da0213a486ce6cb1f5607359d5ce65f5c6ee674b6225e8d5042d9c986650b45", kill_on_drop: false }`
[INFO] [stdout] 8da0213a486ce6cb1f5607359d5ce65f5c6ee674b6225e8d5042d9c986650b45