[INFO] fetching crate asmkit 0.0.0...
[INFO] checking asmkit-0.0.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate asmkit 0.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate asmkit 0.0.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asmkit 0.0.0
[INFO] finished tweaking crates.io crate asmkit 0.0.0
[INFO] tweaked toml for crates.io crate asmkit 0.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded asmkit-x86_64 v0.0.0
[INFO] [stderr]   Downloaded asmkit-core v0.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfa480ff0c1778d30b09dd26f471e98d3f5b8a3b0d1fa661422d39771efbba11
[INFO] running `Command { std: "docker" "start" "-a" "bfa480ff0c1778d30b09dd26f471e98d3f5b8a3b0d1fa661422d39771efbba11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfa480ff0c1778d30b09dd26f471e98d3f5b8a3b0d1fa661422d39771efbba11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfa480ff0c1778d30b09dd26f471e98d3f5b8a3b0d1fa661422d39771efbba11", kill_on_drop: false }`
[INFO] [stdout] bfa480ff0c1778d30b09dd26f471e98d3f5b8a3b0d1fa661422d39771efbba11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0574d70068c16de61ed86cb73408edb5bfad94ca986fb9064b55b7ea3ef7a483
[INFO] running `Command { std: "docker" "start" "-a" "0574d70068c16de61ed86cb73408edb5bfad94ca986fb9064b55b7ea3ef7a483", kill_on_drop: false }`
[INFO] [stderr]     Checking asmkit-core v0.0.0
[INFO] [stderr]     Checking asmkit-x86_64 v0.0.0
[INFO] [stderr]     Checking asmkit v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "0574d70068c16de61ed86cb73408edb5bfad94ca986fb9064b55b7ea3ef7a483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0574d70068c16de61ed86cb73408edb5bfad94ca986fb9064b55b7ea3ef7a483", kill_on_drop: false }`
[INFO] [stdout] 0574d70068c16de61ed86cb73408edb5bfad94ca986fb9064b55b7ea3ef7a483
