[INFO] fetching crate cute_custom_default 2.1.0...
[INFO] checking cute_custom_default-2.1.0 against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] extracting crate cute_custom_default 2.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cute_custom_default 2.1.0 on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cute_custom_default 2.1.0
[INFO] finished tweaking crates.io crate cute_custom_default 2.1.0
[INFO] tweaked toml for crates.io crate cute_custom_default 2.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abd88c3a36a98f21c7f0c977cc18cd7e58aadcfb70ab5717563558d9761e26c4
[INFO] running `Command { std: "docker" "start" "-a" "abd88c3a36a98f21c7f0c977cc18cd7e58aadcfb70ab5717563558d9761e26c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abd88c3a36a98f21c7f0c977cc18cd7e58aadcfb70ab5717563558d9761e26c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abd88c3a36a98f21c7f0c977cc18cd7e58aadcfb70ab5717563558d9761e26c4", kill_on_drop: false }`
[INFO] [stdout] abd88c3a36a98f21c7f0c977cc18cd7e58aadcfb70ab5717563558d9761e26c4
[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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39268cbabd124f2e06b20e587501e4758e33e3dd542e22097f30b25f8c064e2a
[INFO] running `Command { std: "docker" "start" "-a" "39268cbabd124f2e06b20e587501e4758e33e3dd542e22097f30b25f8c064e2a", kill_on_drop: false }`
[INFO] [stderr]     Checking proc-macro2 v1.0.27
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking syn v1.0.72
[INFO] [stderr]     Checking cute_custom_default v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `Command { std: "docker" "inspect" "39268cbabd124f2e06b20e587501e4758e33e3dd542e22097f30b25f8c064e2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39268cbabd124f2e06b20e587501e4758e33e3dd542e22097f30b25f8c064e2a", kill_on_drop: false }`
[INFO] [stdout] 39268cbabd124f2e06b20e587501e4758e33e3dd542e22097f30b25f8c064e2a