[INFO] fetching crate miniserde-derive-enum 0.1.1...
[INFO] crate miniserde-derive-enum 0.1.1 is already in cache
[INFO] crate miniserde-derive-enum 0.1.1 is already in cache
[INFO] crate miniserde-derive-enum 0.1.1 is already in cache
[INFO] crate miniserde-derive-enum 0.1.1 is already in cache
[INFO] crate miniserde-derive-enum 0.1.1 is already in cache
[INFO] crate miniserde-derive-enum 0.1.1 is already in cache
[INFO] crate miniserde-derive-enum 0.1.1 is already in cache
[INFO] crate miniserde-derive-enum 0.1.1 is already in cache
[INFO] crate miniserde-derive-enum 0.1.1 is already in cache
[INFO] crate miniserde-derive-enum 0.1.1 is already in cache
[INFO] crate miniserde-derive-enum 0.1.1 is already in cache
[INFO] crate miniserde-derive-enum 0.1.1 is already in cache
[INFO] crate miniserde-derive-enum 0.1.1 is already in cache
[INFO] crate miniserde-derive-enum 0.1.1 is already in cache
[INFO] checking miniserde-derive-enum-0.1.1 against master#21de280cccb4eb02ead6bf0af40e2355a9136d6f for pr-100043
[INFO] extracting crate miniserde-derive-enum 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate miniserde-derive-enum 0.1.1 on toolchain 21de280cccb4eb02ead6bf0af40e2355a9136d6f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate miniserde-derive-enum 0.1.1
[INFO] finished tweaking crates.io crate miniserde-derive-enum 0.1.1
[INFO] tweaked toml for crates.io crate miniserde-derive-enum 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mini-internal v0.1.25
[INFO] [stderr]   Downloaded miniserde v0.1.25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acda534f57c96b599f9684cecf683377e0bb97a8ba7b6b2784ecaa0ac3728453
[INFO] running `Command { std: "docker" "start" "-a" "acda534f57c96b599f9684cecf683377e0bb97a8ba7b6b2784ecaa0ac3728453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acda534f57c96b599f9684cecf683377e0bb97a8ba7b6b2784ecaa0ac3728453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acda534f57c96b599f9684cecf683377e0bb97a8ba7b6b2784ecaa0ac3728453", kill_on_drop: false }`
[INFO] [stdout] acda534f57c96b599f9684cecf683377e0bb97a8ba7b6b2784ecaa0ac3728453
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTDOCFLAGS=--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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a8a1287a0b0fabf31b16da161319f0211b862e00a3401293e1063791745f44b
[INFO] running `Command { std: "docker" "start" "-a" "0a8a1287a0b0fabf31b16da161319f0211b862e00a3401293e1063791745f44b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]     Checking itoa v1.0.3
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]     Checking miniserde-derive-enum v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling mini-internal v0.1.25
[INFO] [stderr]     Checking miniserde v0.1.25
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.18s
[INFO] running `Command { std: "docker" "inspect" "0a8a1287a0b0fabf31b16da161319f0211b862e00a3401293e1063791745f44b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a8a1287a0b0fabf31b16da161319f0211b862e00a3401293e1063791745f44b", kill_on_drop: false }`
[INFO] [stdout] 0a8a1287a0b0fabf31b16da161319f0211b862e00a3401293e1063791745f44b