[INFO] fetching crate elephantry-cli 1.0.0...
[INFO] checking elephantry-cli-1.0.0 against beta for pr-78714
[INFO] extracting crate elephantry-cli 1.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate elephantry-cli 1.0.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elephantry-cli 1.0.0
[INFO] finished tweaking crates.io crate elephantry-cli 1.0.0
[INFO] tweaked toml for crates.io crate elephantry-cli 1.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate elephantry-cli 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ff48f70f6d5a5d3654e39b88e8a007fdeba027ceacaa2f7f91a03693560dfb8
[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" "5ff48f70f6d5a5d3654e39b88e8a007fdeba027ceacaa2f7f91a03693560dfb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ff48f70f6d5a5d3654e39b88e8a007fdeba027ceacaa2f7f91a03693560dfb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ff48f70f6d5a5d3654e39b88e8a007fdeba027ceacaa2f7f91a03693560dfb8", kill_on_drop: false }`
[INFO] [stdout] 5ff48f70f6d5a5d3654e39b88e8a007fdeba027ceacaa2f7f91a03693560dfb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 354c96d75409d2576cf8cdc16a1a331c9738b43327a891224745b5838bb4b0ef
[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" "354c96d75409d2576cf8cdc16a1a331c9738b43327a891224745b5838bb4b0ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling pq-sys v0.4.6
[INFO] [stderr]     Checking tuple_len v1.0.0
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]     Checking case v1.0.0
[INFO] [stderr]     Checking term-table v1.3.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking libpq v1.0.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.11
[INFO] [stderr]    Compiling elephantry-derive v1.0.0
[INFO] [stderr]     Checking elephantry v1.0.0
[INFO] [stderr]     Checking structopt v0.3.18
[INFO] [stderr]     Checking elephantry-cli v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.22s
[INFO] running `Command { std: "docker" "inspect" "354c96d75409d2576cf8cdc16a1a331c9738b43327a891224745b5838bb4b0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "354c96d75409d2576cf8cdc16a1a331c9738b43327a891224745b5838bb4b0ef", kill_on_drop: false }`
[INFO] [stdout] 354c96d75409d2576cf8cdc16a1a331c9738b43327a891224745b5838bb4b0ef