[INFO] cloning repository https://github.com/rtthw/ptrace-idea
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rtthw/ptrace-idea" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frtthw%2Fptrace-idea", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frtthw%2Fptrace-idea'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 922a959c105923f4aa3eae9b7e0023ec1bb67d92
[INFO] checking rtthw/ptrace-idea against master#e9182f195b8505c87c4bd055b9f6e114ccda0981 for pr-144098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frtthw%2Fptrace-idea" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rtthw/ptrace-idea
[INFO] finished tweaking git repo https://github.com/rtthw/ptrace-idea
[INFO] tweaked toml for git repo https://github.com/rtthw/ptrace-idea written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rtthw/ptrace-idea on toolchain e9182f195b8505c87c4bd055b9f6e114ccda0981
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rtthw/ptrace-idea 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" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c873eedcb52884a552b3602c4d74935e62efaa4b00f72a792e63ba5ce36e88a
[INFO] running `Command { std: "docker" "start" "-a" "8c873eedcb52884a552b3602c4d74935e62efaa4b00f72a792e63ba5ce36e88a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c873eedcb52884a552b3602c4d74935e62efaa4b00f72a792e63ba5ce36e88a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c873eedcb52884a552b3602c4d74935e62efaa4b00f72a792e63ba5ce36e88a", kill_on_drop: false }`
[INFO] [stdout] 8c873eedcb52884a552b3602c4d74935e62efaa4b00f72a792e63ba5ce36e88a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dc3ab8e9448aa61182e8e84caf3fb148d3cf5b9d43bee529f8c022796febf3e
[INFO] running `Command { std: "docker" "start" "-a" "8dc3ab8e9448aa61182e8e84caf3fb148d3cf5b9d43bee529f8c022796febf3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking sys v0.1.0 (/opt/rustwide/workdir/crates/sys)
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]     Checking ptrace-idea v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `KillProcess` is never constructed
[INFO] [stdout]    --> src/init_seccomp.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub enum FilterRule {
[INFO] [stdout]     |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 138 |     KillProcess,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `KillProcess` is never constructed
[INFO] [stdout]    --> src/init_seccomp.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub enum FilterRule {
[INFO] [stdout]     |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 138 |     KillProcess,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 4.10s
[INFO] running `Command { std: "docker" "inspect" "8dc3ab8e9448aa61182e8e84caf3fb148d3cf5b9d43bee529f8c022796febf3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc3ab8e9448aa61182e8e84caf3fb148d3cf5b9d43bee529f8c022796febf3e", kill_on_drop: false }`
[INFO] [stdout] 8dc3ab8e9448aa61182e8e84caf3fb148d3cf5b9d43bee529f8c022796febf3e