[INFO] fetching crate neotron-api 0.2.0...
[INFO] checking neotron-api-0.2.0 against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929
[INFO] extracting crate neotron-api 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate neotron-api 0.2.0
[INFO] finished tweaking crates.io crate neotron-api 0.2.0
[INFO] tweaked toml for crates.io crate neotron-api 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate neotron-api 0.2.0 on toolchain dd2d87b6cc31907ae305875eb6be399783dc0256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "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" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d4f39f1c167ce1d8a291fd1fe29c957c4a5f5db55b0da3990af0835f5979553
[INFO] running `Command { std: "docker" "start" "-a" "5d4f39f1c167ce1d8a291fd1fe29c957c4a5f5db55b0da3990af0835f5979553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d4f39f1c167ce1d8a291fd1fe29c957c4a5f5db55b0da3990af0835f5979553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d4f39f1c167ce1d8a291fd1fe29c957c4a5f5db55b0da3990af0835f5979553", kill_on_drop: false }`
[INFO] [stdout] 5d4f39f1c167ce1d8a291fd1fe29c957c4a5f5db55b0da3990af0835f5979553
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d52100ba442879fc0bd207c7c56ae790fc4eea35dfe9b333f32a52330acbab7
[INFO] running `Command { std: "docker" "start" "-a" "4d52100ba442879fc0bd207c7c56ae790fc4eea35dfe9b333f32a52330acbab7", kill_on_drop: false }`
[INFO] [stderr]     Checking neotron-ffi v0.1.0
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking neotron-api v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "4d52100ba442879fc0bd207c7c56ae790fc4eea35dfe9b333f32a52330acbab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d52100ba442879fc0bd207c7c56ae790fc4eea35dfe9b333f32a52330acbab7", kill_on_drop: false }`
[INFO] [stdout] 4d52100ba442879fc0bd207c7c56ae790fc4eea35dfe9b333f32a52330acbab7