[INFO] fetching crate cipherdogs-logo-lib 0.1.0... [INFO] checking cipherdogs-logo-lib-0.1.0 against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015 [INFO] extracting crate cipherdogs-logo-lib 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate cipherdogs-logo-lib 0.1.0 on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cipherdogs-logo-lib 0.1.0 [INFO] finished tweaking crates.io crate cipherdogs-logo-lib 0.1.0 [INFO] tweaked toml for crates.io crate cipherdogs-logo-lib 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded vga v0.2.4 [INFO] [stderr] Downloaded x86_64 v0.11.8 [INFO] [stderr] Downloaded vga-figures v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9aa682ba966c8a4302873926750f4ab9e4accf2ae14522e8f08884c810cbc426 [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" "9aa682ba966c8a4302873926750f4ab9e4accf2ae14522e8f08884c810cbc426", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9aa682ba966c8a4302873926750f4ab9e4accf2ae14522e8f08884c810cbc426", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9aa682ba966c8a4302873926750f4ab9e4accf2ae14522e8f08884c810cbc426", kill_on_drop: false }` [INFO] [stdout] 9aa682ba966c8a4302873926750f4ab9e4accf2ae14522e8f08884c810cbc426 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38d979f7f581b004503cbc7a3ff8cabf737eba9f0bb2e6eb2d737c9c9d0e2901 [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" "38d979f7f581b004503cbc7a3ff8cabf737eba9f0bb2e6eb2d737c9c9d0e2901", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling x86_64 v0.11.8 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking conquer-util v0.2.0 [INFO] [stderr] Checking bit_field v0.9.0 [INFO] [stderr] Checking font8x8 v0.2.5 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking conquer-once v0.2.1 [INFO] [stderr] Checking spinning_top v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stdout] error[E0658]: mutable references are not allowed in constant functions [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.11.8/src/structures/idt.rs:378:31 [INFO] [stdout] | [INFO] [stdout] 378 | divide_error: Entry::missing(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #57349 for more information [INFO] [stdout] = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: could not compile `x86_64` [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" "38d979f7f581b004503cbc7a3ff8cabf737eba9f0bb2e6eb2d737c9c9d0e2901", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38d979f7f581b004503cbc7a3ff8cabf737eba9f0bb2e6eb2d737c9c9d0e2901", kill_on_drop: false }` [INFO] [stdout] 38d979f7f581b004503cbc7a3ff8cabf737eba9f0bb2e6eb2d737c9c9d0e2901