[INFO] fetching crate flatrv-interp 0.1.0... [INFO] checking flatrv-interp-0.1.0 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] extracting crate flatrv-interp 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate flatrv-interp 0.1.0 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate flatrv-interp 0.1.0 [INFO] finished tweaking crates.io crate flatrv-interp 0.1.0 [INFO] tweaked toml for crates.io crate flatrv-interp 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate flatrv-interp 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a52d7b670be9ecba965a929bebf8a27d1ccd9c6b191307caffe845fa9699f195 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a52d7b670be9ecba965a929bebf8a27d1ccd9c6b191307caffe845fa9699f195", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a52d7b670be9ecba965a929bebf8a27d1ccd9c6b191307caffe845fa9699f195", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a52d7b670be9ecba965a929bebf8a27d1ccd9c6b191307caffe845fa9699f195", kill_on_drop: false }` [INFO] [stdout] a52d7b670be9ecba965a929bebf8a27d1ccd9c6b191307caffe845fa9699f195 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66f57218ce113695e2908bad773ccd72f2aba98bb4eda79879d2bfca84724393 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "66f57218ce113695e2908bad773ccd72f2aba98bb4eda79879d2bfca84724393", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking scroll v0.10.1 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking goblin v0.1.3 [INFO] [stderr] Checking flatrv v0.1.0 [INFO] [stdout] error: flatrv depends on release mode for correctness [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/flatrv-0.1.0/src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | compile_error!("flatrv depends on release mode for correctness"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `flatrv` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "66f57218ce113695e2908bad773ccd72f2aba98bb4eda79879d2bfca84724393", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66f57218ce113695e2908bad773ccd72f2aba98bb4eda79879d2bfca84724393", kill_on_drop: false }` [INFO] [stdout] 66f57218ce113695e2908bad773ccd72f2aba98bb4eda79879d2bfca84724393