[INFO] fetching crate rust-riemann_health 0.2.0...
[INFO] checking rust-riemann_health-0.2.0 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate rust-riemann_health 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rust-riemann_health 0.2.0 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-riemann_health 0.2.0
[INFO] finished tweaking crates.io crate rust-riemann_health 0.2.0
[INFO] tweaked toml for crates.io crate rust-riemann_health 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded protobuf v1.7.5
[INFO] [stderr]   Downloaded sys-info v0.5.10
[INFO] [stderr]   Downloaded riemann_client v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bb25fac2d3721439a4da848b45fdc46aa90b7e4b65fcfe39492fa388a1a75fd
[INFO] running `Command { std: "docker" "start" "-a" "0bb25fac2d3721439a4da848b45fdc46aa90b7e4b65fcfe39492fa388a1a75fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bb25fac2d3721439a4da848b45fdc46aa90b7e4b65fcfe39492fa388a1a75fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bb25fac2d3721439a4da848b45fdc46aa90b7e4b65fcfe39492fa388a1a75fd", kill_on_drop: false }`
[INFO] [stdout] 0bb25fac2d3721439a4da848b45fdc46aa90b7e4b65fcfe39492fa388a1a75fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2bc68adf34e5de874d35c04cf0074d9e939441c03cbb237c30a7f4b6683dca8
[INFO] running `Command { std: "docker" "start" "-a" "a2bc68adf34e5de874d35c04cf0074d9e939441c03cbb237c30a7f4b6683dca8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling protobuf v1.7.5
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling sys-info v0.5.10
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking docopt v0.6.86
[INFO] [stderr]     Checking riemann_client v0.7.0
[INFO] [stderr]     Checking rust-riemann_health v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.11s
[INFO] running `Command { std: "docker" "inspect" "a2bc68adf34e5de874d35c04cf0074d9e939441c03cbb237c30a7f4b6683dca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2bc68adf34e5de874d35c04cf0074d9e939441c03cbb237c30a7f4b6683dca8", kill_on_drop: false }`
[INFO] [stdout] a2bc68adf34e5de874d35c04cf0074d9e939441c03cbb237c30a7f4b6683dca8