[INFO] cloning repository https://github.com/cedrou/nn-from-scratch-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cedrou/nn-from-scratch-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcedrou%2Fnn-from-scratch-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcedrou%2Fnn-from-scratch-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 823d35982e9e1c6e5acbdb30bf1c8b587d0d60b9 [INFO] testing cedrou/nn-from-scratch-rs against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcedrou%2Fnn-from-scratch-rs" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cedrou/nn-from-scratch-rs on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cedrou/nn-from-scratch-rs [INFO] finished tweaking git repo https://github.com/cedrou/nn-from-scratch-rs [INFO] tweaked toml for git repo https://github.com/cedrou/nn-from-scratch-rs written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/cedrou/nn-from-scratch-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 4da93a6b2c61edf4fd7d26f7137a08169fa542d083150291706a1fa4d8f4532b [INFO] running `Command { std: "docker" "start" "-a" "4da93a6b2c61edf4fd7d26f7137a08169fa542d083150291706a1fa4d8f4532b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4da93a6b2c61edf4fd7d26f7137a08169fa542d083150291706a1fa4d8f4532b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4da93a6b2c61edf4fd7d26f7137a08169fa542d083150291706a1fa4d8f4532b", kill_on_drop: false }` [INFO] [stdout] 4da93a6b2c61edf4fd7d26f7137a08169fa542d083150291706a1fa4d8f4532b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--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] 13101a7b2b4bcc9ee015319a4ffe2a98e9a5684b30f1802414c817ddc30e8d05 [INFO] running `Command { std: "docker" "start" "-a" "13101a7b2b4bcc9ee015319a4ffe2a98e9a5684b30f1802414c817ddc30e8d05", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling nn-from-scratch-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.95s [INFO] running `Command { std: "docker" "inspect" "13101a7b2b4bcc9ee015319a4ffe2a98e9a5684b30f1802414c817ddc30e8d05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13101a7b2b4bcc9ee015319a4ffe2a98e9a5684b30f1802414c817ddc30e8d05", kill_on_drop: false }` [INFO] [stdout] 13101a7b2b4bcc9ee015319a4ffe2a98e9a5684b30f1802414c817ddc30e8d05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ade24d79c2c6d521e8bdda9150ae51dd8ea37c6f782f405e8c8c1c9fdccb1e1 [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" "9ade24d79c2c6d521e8bdda9150ae51dd8ea37c6f782f405e8c8c1c9fdccb1e1", kill_on_drop: false }` [INFO] [stderr] Compiling nn-from-scratch-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "9ade24d79c2c6d521e8bdda9150ae51dd8ea37c6f782f405e8c8c1c9fdccb1e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ade24d79c2c6d521e8bdda9150ae51dd8ea37c6f782f405e8c8c1c9fdccb1e1", kill_on_drop: false }` [INFO] [stdout] 9ade24d79c2c6d521e8bdda9150ae51dd8ea37c6f782f405e8c8c1c9fdccb1e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] aa2d4429b5f81fab89cd4e2b9b36c33ba5cf73c22d638f0336bc033b030f1158 [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" "aa2d4429b5f81fab89cd4e2b9b36c33ba5cf73c22d638f0336bc033b030f1158", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nn_from_scratch_rs-a0d2a2f1f057c7aa) [INFO] [stdout] running 1 test [INFO] [stdout] test linspace_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "aa2d4429b5f81fab89cd4e2b9b36c33ba5cf73c22d638f0336bc033b030f1158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa2d4429b5f81fab89cd4e2b9b36c33ba5cf73c22d638f0336bc033b030f1158", kill_on_drop: false }` [INFO] [stdout] aa2d4429b5f81fab89cd4e2b9b36c33ba5cf73c22d638f0336bc033b030f1158