[INFO] fetching crate aljabar 1.0.2... [INFO] checking aljabar-1.0.2 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate aljabar 1.0.2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate aljabar 1.0.2 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate aljabar 1.0.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate aljabar 1.0.2 [INFO] tweaked toml for crates.io crate aljabar 1.0.2 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", 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] 38b092b45c178bcce2336123b0ea0dbd4efb116c602165bdf9ea0e4ff8d2cac2 [INFO] running `Command { std: "docker" "start" "-a" "38b092b45c178bcce2336123b0ea0dbd4efb116c602165bdf9ea0e4ff8d2cac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38b092b45c178bcce2336123b0ea0dbd4efb116c602165bdf9ea0e4ff8d2cac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38b092b45c178bcce2336123b0ea0dbd4efb116c602165bdf9ea0e4ff8d2cac2", kill_on_drop: false }` [INFO] [stdout] 38b092b45c178bcce2336123b0ea0dbd4efb116c602165bdf9ea0e4ff8d2cac2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad5c00d17144d11063988793c705b3212bf5df61bf58f213082707b21aa327a1 [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" "ad5c00d17144d11063988793c705b3212bf5df61bf58f213082707b21aa327a1", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.128 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking aljabar v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] error: unconstrained generic constant [INFO] [stdout] --> src/vector.rs:173:30 [INFO] [stdout] | [INFO] [stdout] 173 | pub fn truncate(self) -> (TruncatedVector, T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: try adding a `where` bound using this expression: `where [(); { N - 1 }]:` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unconstrained generic constant [INFO] [stdout] --> src/vector.rs:201:36 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn extend(self, new: T) -> ExtendedVector { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: try adding a `where` bound using this expression: `where [(); { N + 1 }]:` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aljabar` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ad5c00d17144d11063988793c705b3212bf5df61bf58f213082707b21aa327a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad5c00d17144d11063988793c705b3212bf5df61bf58f213082707b21aa327a1", kill_on_drop: false }` [INFO] [stdout] ad5c00d17144d11063988793c705b3212bf5df61bf58f213082707b21aa327a1