[INFO] fetching crate print-cargo-encoded-rustflags 0.1.0...
[INFO] testing print-cargo-encoded-rustflags-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate print-cargo-encoded-rustflags 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate print-cargo-encoded-rustflags 0.1.0
[INFO] finished tweaking crates.io crate print-cargo-encoded-rustflags 0.1.0
[INFO] tweaked toml for crates.io crate print-cargo-encoded-rustflags 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate print-cargo-encoded-rustflags 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35916eb866ce4948a1ed04c07043a8a318daf0477ba677e48280b01e41c45791
[INFO] running `Command { std: "docker" "start" "-a" "35916eb866ce4948a1ed04c07043a8a318daf0477ba677e48280b01e41c45791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35916eb866ce4948a1ed04c07043a8a318daf0477ba677e48280b01e41c45791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35916eb866ce4948a1ed04c07043a8a318daf0477ba677e48280b01e41c45791", kill_on_drop: false }`
[INFO] [stdout] 35916eb866ce4948a1ed04c07043a8a318daf0477ba677e48280b01e41c45791
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e7acd0c981b3082d5551d60349e73785d3f7d762346381fc47bb1c42d2d941f
[INFO] running `Command { std: "docker" "start" "-a" "8e7acd0c981b3082d5551d60349e73785d3f7d762346381fc47bb1c42d2d941f", kill_on_drop: false }`
[INFO] [stderr]    Compiling print-cargo-encoded-rustflags v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `print-cargo-encoded-rustflags v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/print-cargo-encoded-rustflags-7cd188fb097ee811/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   CARGO_ENCODED_RUSTFLAGS="--cap-lints=warn"
[INFO] running `Command { std: "docker" "inspect" "8e7acd0c981b3082d5551d60349e73785d3f7d762346381fc47bb1c42d2d941f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e7acd0c981b3082d5551d60349e73785d3f7d762346381fc47bb1c42d2d941f", kill_on_drop: false }`
[INFO] [stdout] 8e7acd0c981b3082d5551d60349e73785d3f7d762346381fc47bb1c42d2d941f