[INFO] fetching crate spiking_neural_networks 0.23.3... [INFO] checking spiking_neural_networks-0.23.3 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate spiking_neural_networks 0.23.3 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate spiking_neural_networks 0.23.3 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate spiking_neural_networks 0.23.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate spiking_neural_networks 0.23.3 [INFO] tweaked toml for crates.io crate spiking_neural_networks 0.23.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate spiking_neural_networks 0.23.3 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded iterate_and_spike_traits v0.7.0 [INFO] [stderr] Downloaded primal-check v0.3.4 [INFO] [stderr] Downloaded transpose v0.2.3 [INFO] [stderr] Downloaded rustfft v6.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c67633ab335e124ae3de541242957b870a0361ffe3fdc78c8409b583f2a4d31 [INFO] running `Command { std: "docker" "start" "-a" "2c67633ab335e124ae3de541242957b870a0361ffe3fdc78c8409b583f2a4d31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c67633ab335e124ae3de541242957b870a0361ffe3fdc78c8409b583f2a4d31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c67633ab335e124ae3de541242957b870a0361ffe3fdc78c8409b583f2a4d31", kill_on_drop: false }` [INFO] [stdout] 2c67633ab335e124ae3de541242957b870a0361ffe3fdc78c8409b583f2a4d31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3835edd5699e1100c7c9665cfda568d15b2e02fe69ffe559e52a8f98ce9ba08 [INFO] running `Command { std: "docker" "start" "-a" "d3835edd5699e1100c7c9665cfda568d15b2e02fe69ffe559e52a8f98ce9ba08", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling rustfft v6.2.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking primal-check v0.3.4 [INFO] [stderr] Checking transpose v0.2.3 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Compiling iterate_and_spike_traits v0.7.0 [INFO] [stderr] Checking spiking_neural_networks v0.23.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.47s [INFO] running `Command { std: "docker" "inspect" "d3835edd5699e1100c7c9665cfda568d15b2e02fe69ffe559e52a8f98ce9ba08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3835edd5699e1100c7c9665cfda568d15b2e02fe69ffe559e52a8f98ce9ba08", kill_on_drop: false }` [INFO] [stdout] d3835edd5699e1100c7c9665cfda568d15b2e02fe69ffe559e52a8f98ce9ba08 [INFO] checking spiking_neural_networks-0.23.3 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate spiking_neural_networks 0.23.3 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate spiking_neural_networks 0.23.3 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate spiking_neural_networks 0.23.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate spiking_neural_networks 0.23.3 [INFO] tweaked toml for crates.io crate spiking_neural_networks 0.23.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate spiking_neural_networks 0.23.3 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90f929a17ae9f7e36c60950d4457453938af8f1566c0061a737e0e240434f3ea [INFO] running `Command { std: "docker" "start" "-a" "90f929a17ae9f7e36c60950d4457453938af8f1566c0061a737e0e240434f3ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90f929a17ae9f7e36c60950d4457453938af8f1566c0061a737e0e240434f3ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90f929a17ae9f7e36c60950d4457453938af8f1566c0061a737e0e240434f3ea", kill_on_drop: false }` [INFO] [stdout] 90f929a17ae9f7e36c60950d4457453938af8f1566c0061a737e0e240434f3ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0c5a4c3daf81ebb72115793065094001ef057482aaee3c0b9423b20803424e0 [INFO] running `Command { std: "docker" "start" "-a" "e0c5a4c3daf81ebb72115793065094001ef057482aaee3c0b9423b20803424e0", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling rustfft v6.2.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking transpose v0.2.3 [INFO] [stderr] Checking primal-check v0.3.4 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Compiling iterate_and_spike_traits v0.7.0 [INFO] [stderr] Checking spiking_neural_networks v0.23.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.46s [INFO] running `Command { std: "docker" "inspect" "e0c5a4c3daf81ebb72115793065094001ef057482aaee3c0b9423b20803424e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0c5a4c3daf81ebb72115793065094001ef057482aaee3c0b9423b20803424e0", kill_on_drop: false }` [INFO] [stdout] e0c5a4c3daf81ebb72115793065094001ef057482aaee3c0b9423b20803424e0