[INFO] crate matrixmultiply 0.2.3 is already in cache [INFO] checking matrixmultiply-0.2.3 against master#c724b67e1b474262917a5154d74e7072267593fe for pr-74315 [INFO] extracting crate matrixmultiply 0.2.3 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate matrixmultiply 0.2.3 on toolchain c724b67e1b474262917a5154d74e7072267593fe [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate matrixmultiply 0.2.3 [INFO] finished tweaking crates.io crate matrixmultiply 0.2.3 [INFO] tweaked toml for crates.io crate matrixmultiply 0.2.3 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate matrixmultiply 0.2.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52bfb8643076f982c78f4964b2fb30b3b2901831682c883844d88810933aa72a [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" "52bfb8643076f982c78f4964b2fb30b3b2901831682c883844d88810933aa72a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52bfb8643076f982c78f4964b2fb30b3b2901831682c883844d88810933aa72a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52bfb8643076f982c78f4964b2fb30b3b2901831682c883844d88810933aa72a", kill_on_drop: false }` [INFO] [stdout] 52bfb8643076f982c78f4964b2fb30b3b2901831682c883844d88810933aa72a [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "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] 2f4a6c66df308603a7f7d8828e3e4f6bdfd818a1a7d48653513285b3461230c1 [INFO] running `Command { std: "docker" "start" "-a" "2f4a6c66df308603a7f7d8828e3e4f6bdfd818a1a7d48653513285b3461230c1", kill_on_drop: false }` [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking rawpointer v0.2.0 [INFO] [stderr] Checking matrixmultiply v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.17s [INFO] running `Command { std: "docker" "inspect" "2f4a6c66df308603a7f7d8828e3e4f6bdfd818a1a7d48653513285b3461230c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f4a6c66df308603a7f7d8828e3e4f6bdfd818a1a7d48653513285b3461230c1", kill_on_drop: false }` [INFO] [stdout] 2f4a6c66df308603a7f7d8828e3e4f6bdfd818a1a7d48653513285b3461230c1