[INFO] cloning repository https://github.com/undisputedgoose/stack-vm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/undisputedgoose/stack-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fundisputedgoose%2Fstack-vm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fundisputedgoose%2Fstack-vm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f0a85fe2cec65850999f2d627dccf7e1dccd2460 [INFO] testing undisputedgoose/stack-vm against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fundisputedgoose%2Fstack-vm" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/undisputedgoose/stack-vm on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/undisputedgoose/stack-vm [INFO] finished tweaking git repo https://github.com/undisputedgoose/stack-vm [INFO] tweaked toml for git repo https://github.com/undisputedgoose/stack-vm written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/undisputedgoose/stack-vm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7358fb6265ea899bcfefcd4c0d2932cfb973e3d50acd7bdff260c86035c1e855 [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" "7358fb6265ea899bcfefcd4c0d2932cfb973e3d50acd7bdff260c86035c1e855", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7358fb6265ea899bcfefcd4c0d2932cfb973e3d50acd7bdff260c86035c1e855", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7358fb6265ea899bcfefcd4c0d2932cfb973e3d50acd7bdff260c86035c1e855", kill_on_drop: false }` [INFO] [stdout] 7358fb6265ea899bcfefcd4c0d2932cfb973e3d50acd7bdff260c86035c1e855 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29fccf66f0c5b810ca83ddf0a0cb2733fea03b5c0f86cfcd03d812ac78f798dd [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" "29fccf66f0c5b810ca83ddf0a0cb2733fea03b5c0f86cfcd03d812ac78f798dd", kill_on_drop: false }` [INFO] [stderr] Compiling stack_virtual_machine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "29fccf66f0c5b810ca83ddf0a0cb2733fea03b5c0f86cfcd03d812ac78f798dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29fccf66f0c5b810ca83ddf0a0cb2733fea03b5c0f86cfcd03d812ac78f798dd", kill_on_drop: false }` [INFO] [stdout] 29fccf66f0c5b810ca83ddf0a0cb2733fea03b5c0f86cfcd03d812ac78f798dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6b487928d0bd0505fb6fdd485aca925578fffe1fac4f5c558b28bf52ce54499 [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" "f6b487928d0bd0505fb6fdd485aca925578fffe1fac4f5c558b28bf52ce54499", kill_on_drop: false }` [INFO] [stderr] Compiling stack_virtual_machine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "f6b487928d0bd0505fb6fdd485aca925578fffe1fac4f5c558b28bf52ce54499", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6b487928d0bd0505fb6fdd485aca925578fffe1fac4f5c558b28bf52ce54499", kill_on_drop: false }` [INFO] [stdout] f6b487928d0bd0505fb6fdd485aca925578fffe1fac4f5c558b28bf52ce54499 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 18e34670b7ac05c89c16bff7ab0c5223e6ea6e250d3869521e44b33f80bdc836 [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" "18e34670b7ac05c89c16bff7ab0c5223e6ea6e250d3869521e44b33f80bdc836", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/stack_virtual_machine-47d608e3581b25d7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "18e34670b7ac05c89c16bff7ab0c5223e6ea6e250d3869521e44b33f80bdc836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18e34670b7ac05c89c16bff7ab0c5223e6ea6e250d3869521e44b33f80bdc836", kill_on_drop: false }` [INFO] [stdout] 18e34670b7ac05c89c16bff7ab0c5223e6ea6e250d3869521e44b33f80bdc836