[INFO] cloning repository https://github.com/hencoappel/simd_sort [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hencoappel/simd_sort" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhencoappel%2Fsimd_sort", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhencoappel%2Fsimd_sort'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 843b6b40aec7738211b8a449ce9b418a3e839336 [INFO] checking hencoappel/simd_sort against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhencoappel%2Fsimd_sort" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hencoappel/simd_sort on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6/source/.cargo/config [INFO] started tweaking git repo https://github.com/hencoappel/simd_sort [INFO] finished tweaking git repo https://github.com/hencoappel/simd_sort [INFO] tweaked toml for git repo https://github.com/hencoappel/simd_sort written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/hencoappel/simd_sort already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-6/source/src/main.rs [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c61410ac931717abbb003380aefbb158ab4ecfb19e8f446689313b351e5485b [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" "3c61410ac931717abbb003380aefbb158ab4ecfb19e8f446689313b351e5485b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c61410ac931717abbb003380aefbb158ab4ecfb19e8f446689313b351e5485b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c61410ac931717abbb003380aefbb158ab4ecfb19e8f446689313b351e5485b", kill_on_drop: false }` [INFO] [stdout] 3c61410ac931717abbb003380aefbb158ab4ecfb19e8f446689313b351e5485b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4209a6ab22fecd311ddb140d8c6d51a9a75f7095d1f2c4a630ffe85f8258a4e [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" "c4209a6ab22fecd311ddb140d8c6d51a9a75f7095d1f2c4a630ffe85f8258a4e", kill_on_drop: false }` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/main.rs [INFO] [stderr] Compiling memchr v2.3.2 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking simd_sort v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/main.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking bstr v0.2.11 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.3 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking criterion v0.3.1 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.34s [INFO] running `Command { std: "docker" "inspect" "c4209a6ab22fecd311ddb140d8c6d51a9a75f7095d1f2c4a630ffe85f8258a4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4209a6ab22fecd311ddb140d8c6d51a9a75f7095d1f2c4a630ffe85f8258a4e", kill_on_drop: false }` [INFO] [stdout] c4209a6ab22fecd311ddb140d8c6d51a9a75f7095d1f2c4a630ffe85f8258a4e