[INFO] fetching crate amdgpu_top_json 0.4.0... [INFO] checking amdgpu_top_json-0.4.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate amdgpu_top_json 0.4.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate amdgpu_top_json 0.4.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate amdgpu_top_json 0.4.0 [INFO] finished tweaking crates.io crate amdgpu_top_json 0.4.0 [INFO] tweaked toml for crates.io crate amdgpu_top_json 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 14 packages [INFO] [stderr] Adding libamdgpu_top v0.4.0 (latest: v0.8.0) [INFO] [stderr] Adding libdrm_amdgpu_sys v0.3.0 (latest: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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 serde_json v1.0.115 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68be92f259ffc0ceada1947b1aa00b6cba8ca4eba0cf148e968bbfb7ced8820b [INFO] running `Command { std: "docker" "start" "-a" "68be92f259ffc0ceada1947b1aa00b6cba8ca4eba0cf148e968bbfb7ced8820b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68be92f259ffc0ceada1947b1aa00b6cba8ca4eba0cf148e968bbfb7ced8820b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68be92f259ffc0ceada1947b1aa00b6cba8ca4eba0cf148e968bbfb7ced8820b", kill_on_drop: false }` [INFO] [stdout] 68be92f259ffc0ceada1947b1aa00b6cba8ca4eba0cf148e968bbfb7ced8820b [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=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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 919cc4a04e135a3296ffd1a59f5613d38c53435c304cf16882ebe188ec81ca36 [INFO] running `Command { std: "docker" "start" "-a" "919cc4a04e135a3296ffd1a59f5613d38c53435c304cf16882ebe188ec81ca36", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling libdrm_amdgpu_sys v0.3.0 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking libamdgpu_top v0.4.0 [INFO] [stderr] Checking amdgpu_top_json v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.64s [INFO] running `Command { std: "docker" "inspect" "919cc4a04e135a3296ffd1a59f5613d38c53435c304cf16882ebe188ec81ca36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "919cc4a04e135a3296ffd1a59f5613d38c53435c304cf16882ebe188ec81ca36", kill_on_drop: false }` [INFO] [stdout] 919cc4a04e135a3296ffd1a59f5613d38c53435c304cf16882ebe188ec81ca36