[INFO] fetching crate ramulator_wrapper 0.2.6...
[INFO] checking ramulator_wrapper-0.2.6 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate ramulator_wrapper 0.2.6 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate ramulator_wrapper 0.2.6 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ramulator_wrapper 0.2.6
[INFO] finished tweaking crates.io crate ramulator_wrapper 0.2.6
[INFO] tweaked toml for crates.io crate ramulator_wrapper 0.2.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d3c431e4a4451e0e50a8373e4fefa58fb7b3bab0e29211568fe2900be050d8a
[INFO] running `Command { std: "docker" "start" "-a" "2d3c431e4a4451e0e50a8373e4fefa58fb7b3bab0e29211568fe2900be050d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d3c431e4a4451e0e50a8373e4fefa58fb7b3bab0e29211568fe2900be050d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d3c431e4a4451e0e50a8373e4fefa58fb7b3bab0e29211568fe2900be050d8a", kill_on_drop: false }`
[INFO] [stdout] 2d3c431e4a4451e0e50a8373e4fefa58fb7b3bab0e29211568fe2900be050d8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45090dfde484e1969e4e219b8661af653b305589668a427b069ea364ae34dfb8
[INFO] running `Command { std: "docker" "start" "-a" "45090dfde484e1969e4e219b8661af653b305589668a427b069ea364ae34dfb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling ramulator_wrapper v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `cmake` is imported redundantly
[INFO] [stdout]  --> build.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cmake;
[INFO] [stdout]   |     ^^^^^ the item `cmake` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: ramulator_wrapper@0.2.6: Compiler version doesn't include clang or GCC: "cc" "--version"
[INFO] [stderr] warning: ramulator_wrapper@0.2.6: Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.07s
[INFO] running `Command { std: "docker" "inspect" "45090dfde484e1969e4e219b8661af653b305589668a427b069ea364ae34dfb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45090dfde484e1969e4e219b8661af653b305589668a427b069ea364ae34dfb8", kill_on_drop: false }`
[INFO] [stdout] 45090dfde484e1969e4e219b8661af653b305589668a427b069ea364ae34dfb8