[INFO] cloning repository https://github.com/Cognoscan/StatisticalSignalProcessing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cognoscan/StatisticalSignalProcessing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCognoscan%2FStatisticalSignalProcessing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCognoscan%2FStatisticalSignalProcessing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aea60ea015784e9c40a4616f4e076c0bcfab975c [INFO] checking Cognoscan/StatisticalSignalProcessing against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCognoscan%2FStatisticalSignalProcessing" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Cognoscan/StatisticalSignalProcessing on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Cognoscan/StatisticalSignalProcessing [INFO] finished tweaking git repo https://github.com/Cognoscan/StatisticalSignalProcessing [INFO] tweaked toml for git repo https://github.com/Cognoscan/StatisticalSignalProcessing written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Cognoscan/StatisticalSignalProcessing already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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] 8338b36036c4df1f87d8d360f9e62cf83dbd9d3e2d426dd6dc1bb13b791925b4 [INFO] running `Command { std: "docker" "start" "-a" "8338b36036c4df1f87d8d360f9e62cf83dbd9d3e2d426dd6dc1bb13b791925b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8338b36036c4df1f87d8d360f9e62cf83dbd9d3e2d426dd6dc1bb13b791925b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8338b36036c4df1f87d8d360f9e62cf83dbd9d3e2d426dd6dc1bb13b791925b4", kill_on_drop: false }` [INFO] [stdout] 8338b36036c4df1f87d8d360f9e62cf83dbd9d3e2d426dd6dc1bb13b791925b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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] 2b84b8e13ea8ef0c46b245de7f76695c50add8d422f28fe574dd4a869d3745cd [INFO] running `Command { std: "docker" "start" "-a" "2b84b8e13ea8ef0c46b245de7f76695c50add8d422f28fe574dd4a869d3745cd", kill_on_drop: false }` [INFO] [stderr] Checking statrs v0.11.0 [INFO] [stderr] Checking StatisticalSignalProcessing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: crate `StatisticalSignalProcessing` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `statistical_signal_processing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `StatisticalSignalProcessing` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `statistical_signal_processing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.55s [INFO] running `Command { std: "docker" "inspect" "2b84b8e13ea8ef0c46b245de7f76695c50add8d422f28fe574dd4a869d3745cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b84b8e13ea8ef0c46b245de7f76695c50add8d422f28fe574dd4a869d3745cd", kill_on_drop: false }` [INFO] [stdout] 2b84b8e13ea8ef0c46b245de7f76695c50add8d422f28fe574dd4a869d3745cd