[INFO] cloning repository https://github.com/nfk93/primefield_generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nfk93/primefield_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnfk93%2Fprimefield_generator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnfk93%2Fprimefield_generator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bf3e8610b53c7b284e662852676aadf8824a6363 [INFO] checking nfk93/primefield_generator against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnfk93%2Fprimefield_generator" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nfk93/primefield_generator on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nfk93/primefield_generator [INFO] finished tweaking git repo https://github.com/nfk93/primefield_generator [INFO] tweaked toml for git repo https://github.com/nfk93/primefield_generator written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/nfk93/primefield_generator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hamming v0.1.3 [INFO] [stderr] Downloaded ieee754 v0.2.6 [INFO] [stderr] Downloaded primal-sieve v0.3.1 [INFO] [stderr] Downloaded primal-estimate v0.3.1 [INFO] [stderr] Downloaded primal-bit v0.3.0 [INFO] [stderr] Downloaded num-bigint v0.1.44 [INFO] [stderr] Downloaded primal-check v0.3.1 [INFO] [stderr] Downloaded rustc-cfg v0.2.0 [INFO] [stderr] Downloaded primal v0.3.0 [INFO] [stderr] Downloaded ramp v0.5.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a96e97b716bc9b41b074f4da84e05652ac4ff2d23f4859a1b49bddb61345b675 [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" "a96e97b716bc9b41b074f4da84e05652ac4ff2d23f4859a1b49bddb61345b675", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a96e97b716bc9b41b074f4da84e05652ac4ff2d23f4859a1b49bddb61345b675", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a96e97b716bc9b41b074f4da84e05652ac4ff2d23f4859a1b49bddb61345b675", kill_on_drop: false }` [INFO] [stdout] a96e97b716bc9b41b074f4da84e05652ac4ff2d23f4859a1b49bddb61345b675 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ba5a93656880696966d6c4c386ac99bc8978e5b610cd7d16d3527599d6a85697 [INFO] running `Command { std: "docker" "start" "-a" "ba5a93656880696966d6c4c386ac99bc8978e5b610cd7d16d3527599d6a85697", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Checking hamming v0.1.3 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling rustc-cfg v0.2.0 [INFO] [stderr] Checking primal-estimate v0.3.1 [INFO] [stderr] Checking smallvec v1.4.1 [INFO] [stderr] Checking ieee754 v0.2.6 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking primal-bit v0.3.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking primal-sieve v0.3.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking primal-check v0.3.1 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Checking primal v0.3.0 [INFO] [stderr] Compiling ramp v0.5.8 [INFO] [stdout] error[E0432]: unresolved import `std::alloc::AllocRef` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.5.8/src/mem.rs:18:24 [INFO] [stdout] | [INFO] [stdout] 18 | use std::alloc::{self, AllocRef}; [INFO] [stdout] | ^^^^^^^^ no `AllocRef` in `alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `AllocInit` in `alloc` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.5.8/src/mem.rs:49:64 [INFO] [stdout] | [INFO] [stdout] 49 | let ret = match alloc::Global.alloc(layout.clone(), alloc::AllocInit::Zeroed) { [INFO] [stdout] | ^^^^^^^^^ could not find `AllocInit` in `alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0199]: implementing the trait `Step` is not unsafe [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.5.8/src/int.rs:3697:1 [INFO] [stdout] | [INFO] [stdout] 3697 | / unsafe impl std::iter::Step for Int { [INFO] [stdout] 3698 | | fn steps_between(start: &Int, end: &Int) -> Option { [INFO] [stdout] 3699 | | let diff = (start - end).abs(); [INFO] [stdout] 3700 | | [INFO] [stdout] ... | [INFO] [stdout] 3715 | | } [INFO] [stdout] 3716 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0199, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0199`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ramp` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "ba5a93656880696966d6c4c386ac99bc8978e5b610cd7d16d3527599d6a85697", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba5a93656880696966d6c4c386ac99bc8978e5b610cd7d16d3527599d6a85697", kill_on_drop: false }` [INFO] [stdout] ba5a93656880696966d6c4c386ac99bc8978e5b610cd7d16d3527599d6a85697