[INFO] cloning repository https://github.com/denwong47/simd_distance [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/denwong47/simd_distance" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenwong47%2Fsimd_distance", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenwong47%2Fsimd_distance'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 14d38740a579206197c5817550c441f145c1d2cd [INFO] checking denwong47/simd_distance against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenwong47%2Fsimd_distance" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/denwong47/simd_distance on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/denwong47/simd_distance [INFO] finished tweaking git repo https://github.com/denwong47/simd_distance [INFO] tweaked toml for git repo https://github.com/denwong47/simd_distance written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/denwong47/simd_distance already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded timeit v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 24f1fb9778e9d8bc99f561f7509d787eb20c74efe22cfe1a98372cd6800da5e6 [INFO] running `Command { std: "docker" "start" "-a" "24f1fb9778e9d8bc99f561f7509d787eb20c74efe22cfe1a98372cd6800da5e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24f1fb9778e9d8bc99f561f7509d787eb20c74efe22cfe1a98372cd6800da5e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24f1fb9778e9d8bc99f561f7509d787eb20c74efe22cfe1a98372cd6800da5e6", kill_on_drop: false }` [INFO] [stdout] 24f1fb9778e9d8bc99f561f7509d787eb20c74efe22cfe1a98372cd6800da5e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a004d42be2f9a25aa32e2a7683ae1664fffd365e90275496a6ba826e2f9aa121 [INFO] running `Command { std: "docker" "start" "-a" "a004d42be2f9a25aa32e2a7683ae1664fffd365e90275496a6ba826e2f9aa121", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking crossbeam-epoch v0.9.15 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking timeit v0.1.2 [INFO] [stderr] Checking rayon-core v1.12.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking simd_distance v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.90s [INFO] running `Command { std: "docker" "inspect" "a004d42be2f9a25aa32e2a7683ae1664fffd365e90275496a6ba826e2f9aa121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a004d42be2f9a25aa32e2a7683ae1664fffd365e90275496a6ba826e2f9aa121", kill_on_drop: false }` [INFO] [stdout] a004d42be2f9a25aa32e2a7683ae1664fffd365e90275496a6ba826e2f9aa121 [INFO] checking denwong47/simd_distance against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenwong47%2Fsimd_distance" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/denwong47/simd_distance on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/denwong47/simd_distance [INFO] finished tweaking git repo https://github.com/denwong47/simd_distance [INFO] tweaked toml for git repo https://github.com/denwong47/simd_distance written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/denwong47/simd_distance already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 940622f3408107c41f2bba9ed273f961e703d4800c7767f3b53bc6dc1532fea9 [INFO] running `Command { std: "docker" "start" "-a" "940622f3408107c41f2bba9ed273f961e703d4800c7767f3b53bc6dc1532fea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "940622f3408107c41f2bba9ed273f961e703d4800c7767f3b53bc6dc1532fea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "940622f3408107c41f2bba9ed273f961e703d4800c7767f3b53bc6dc1532fea9", kill_on_drop: false }` [INFO] [stdout] 940622f3408107c41f2bba9ed273f961e703d4800c7767f3b53bc6dc1532fea9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24bec509dbb2074571e17a1de047fbda2225d3c611d01b2836c5f11e82c8fefe [INFO] running `Command { std: "docker" "start" "-a" "24bec509dbb2074571e17a1de047fbda2225d3c611d01b2836c5f11e82c8fefe", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking crossbeam-epoch v0.9.15 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking timeit v0.1.2 [INFO] [stderr] Checking rayon-core v1.12.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking simd_distance v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.67s [INFO] running `Command { std: "docker" "inspect" "24bec509dbb2074571e17a1de047fbda2225d3c611d01b2836c5f11e82c8fefe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24bec509dbb2074571e17a1de047fbda2225d3c611d01b2836c5f11e82c8fefe", kill_on_drop: false }` [INFO] [stdout] 24bec509dbb2074571e17a1de047fbda2225d3c611d01b2836c5f11e82c8fefe