[INFO] fetching crate anpub 0.1.0...
[INFO] checking anpub-0.1.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate anpub 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate anpub 0.1.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate anpub 0.1.0
[INFO] finished tweaking crates.io crate anpub 0.1.0
[INFO] tweaked toml for crates.io crate anpub 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate anpub 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4635a6f01c72ae57589a94ebfa0bcab682540a83cd23e5080bb9b83f3d2dad19
[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" "4635a6f01c72ae57589a94ebfa0bcab682540a83cd23e5080bb9b83f3d2dad19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4635a6f01c72ae57589a94ebfa0bcab682540a83cd23e5080bb9b83f3d2dad19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4635a6f01c72ae57589a94ebfa0bcab682540a83cd23e5080bb9b83f3d2dad19", kill_on_drop: false }`
[INFO] [stdout] 4635a6f01c72ae57589a94ebfa0bcab682540a83cd23e5080bb9b83f3d2dad19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--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] de20a9656b4ea2a329a2e2c07e5dfef393d063fa912a62b95fe3a054ba1695fc
[INFO] running `Command { std: "docker" "start" "-a" "de20a9656b4ea2a329a2e2c07e5dfef393d063fa912a62b95fe3a054ba1695fc", kill_on_drop: false }`
[INFO] [stderr]     Checking anpub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "de20a9656b4ea2a329a2e2c07e5dfef393d063fa912a62b95fe3a054ba1695fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de20a9656b4ea2a329a2e2c07e5dfef393d063fa912a62b95fe3a054ba1695fc", kill_on_drop: false }`
[INFO] [stdout] de20a9656b4ea2a329a2e2c07e5dfef393d063fa912a62b95fe3a054ba1695fc