[INFO] cloning repository https://github.com/justinian/loadavg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/justinian/loadavg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinian%2Floadavg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinian%2Floadavg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b11f92f78d8f6113c23a66929906396ab7a51462 [INFO] testing justinian/loadavg against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinian%2Floadavg" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/justinian/loadavg 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/justinian/loadavg [INFO] finished tweaking git repo https://github.com/justinian/loadavg [INFO] tweaked toml for git repo https://github.com/justinian/loadavg written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/justinian/loadavg 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] a11bda8947ad76e100e681fcf56179bcc55fb0df419aaf03ab95fddc26918ddb [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" "a11bda8947ad76e100e681fcf56179bcc55fb0df419aaf03ab95fddc26918ddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a11bda8947ad76e100e681fcf56179bcc55fb0df419aaf03ab95fddc26918ddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a11bda8947ad76e100e681fcf56179bcc55fb0df419aaf03ab95fddc26918ddb", kill_on_drop: false }` [INFO] [stdout] a11bda8947ad76e100e681fcf56179bcc55fb0df419aaf03ab95fddc26918ddb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 46e342813814687d61a743d091989ce079ba4aa5c19a0730ed72d5e13390d71c [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" "46e342813814687d61a743d091989ce079ba4aa5c19a0730ed72d5e13390d71c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.1.10 [INFO] [stderr] Compiling loadavg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `extern` block uses type `[f64]`, which is not FFI-safe [INFO] [stdout] --> src/main.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | fn getloadavg(loadavg: &[f64], nelem: i32) -> i32; [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] = help: consider using a raw pointer instead [INFO] [stdout] = note: slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "46e342813814687d61a743d091989ce079ba4aa5c19a0730ed72d5e13390d71c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46e342813814687d61a743d091989ce079ba4aa5c19a0730ed72d5e13390d71c", kill_on_drop: false }` [INFO] [stdout] 46e342813814687d61a743d091989ce079ba4aa5c19a0730ed72d5e13390d71c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 74c4820268af9538c8bb722554a5f8241457c75f487ff06091660b28f7f0534c [INFO] running `Command { std: "docker" "start" "-a" "74c4820268af9538c8bb722554a5f8241457c75f487ff06091660b28f7f0534c", kill_on_drop: false }` [INFO] [stderr] Compiling loadavg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `extern` block uses type `[f64]`, which is not FFI-safe [INFO] [stdout] --> src/main.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | fn getloadavg(loadavg: &[f64], nelem: i32) -> i32; [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] = help: consider using a raw pointer instead [INFO] [stdout] = note: slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "74c4820268af9538c8bb722554a5f8241457c75f487ff06091660b28f7f0534c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74c4820268af9538c8bb722554a5f8241457c75f487ff06091660b28f7f0534c", kill_on_drop: false }` [INFO] [stdout] 74c4820268af9538c8bb722554a5f8241457c75f487ff06091660b28f7f0534c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b884e7bc936ecd9bc1af82656302215bc8efbc27df6b8335ac84b050795338cb [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" "b884e7bc936ecd9bc1af82656302215bc8efbc27df6b8335ac84b050795338cb", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: `extern` block uses type `[f64]`, which is not FFI-safe [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:5:25 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 5 | fn getloadavg(loadavg: &[f64], nelem: i32) -> i32; [INFO] [stdout] [INFO] [stderr] | ^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = help: consider using a raw pointer instead [INFO] [stderr] = note: slices have no C equivalent [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/loadavg-78219089c70a9727) [INFO] running `Command { std: "docker" "inspect" "b884e7bc936ecd9bc1af82656302215bc8efbc27df6b8335ac84b050795338cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b884e7bc936ecd9bc1af82656302215bc8efbc27df6b8335ac84b050795338cb", kill_on_drop: false }` [INFO] [stdout] b884e7bc936ecd9bc1af82656302215bc8efbc27df6b8335ac84b050795338cb