[INFO] cloning repository https://github.com/buntine/rust-smart-pointers-cow [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/buntine/rust-smart-pointers-cow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuntine%2Frust-smart-pointers-cow", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuntine%2Frust-smart-pointers-cow'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17ac1f11b17a1daf1b5d876439845a09acc61ee4 [INFO] testing buntine/rust-smart-pointers-cow against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuntine%2Frust-smart-pointers-cow" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/buntine/rust-smart-pointers-cow on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/buntine/rust-smart-pointers-cow [INFO] finished tweaking git repo https://github.com/buntine/rust-smart-pointers-cow [INFO] tweaked toml for git repo https://github.com/buntine/rust-smart-pointers-cow written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/buntine/rust-smart-pointers-cow already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] dcea6ae0152536ace1cb81ad943d428e3c8410b39474268205df283afa27878a [INFO] running `Command { std: "docker" "start" "-a" "dcea6ae0152536ace1cb81ad943d428e3c8410b39474268205df283afa27878a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dcea6ae0152536ace1cb81ad943d428e3c8410b39474268205df283afa27878a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcea6ae0152536ace1cb81ad943d428e3c8410b39474268205df283afa27878a", kill_on_drop: false }` [INFO] [stdout] dcea6ae0152536ace1cb81ad943d428e3c8410b39474268205df283afa27878a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 114c99d438f52975dae2613563d8b44dacc54d0cf1ea54fe1633088d96d0a2e1 [INFO] running `Command { std: "docker" "start" "-a" "114c99d438f52975dae2613563d8b44dacc54d0cf1ea54fe1633088d96d0a2e1", kill_on_drop: false }` [INFO] [stderr] Compiling cow v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.64s [INFO] running `Command { std: "docker" "inspect" "114c99d438f52975dae2613563d8b44dacc54d0cf1ea54fe1633088d96d0a2e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "114c99d438f52975dae2613563d8b44dacc54d0cf1ea54fe1633088d96d0a2e1", kill_on_drop: false }` [INFO] [stdout] 114c99d438f52975dae2613563d8b44dacc54d0cf1ea54fe1633088d96d0a2e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 2b392a96c9e999100d3e037353b3bd8e773b08a04e0b389f82e1a764e7368757 [INFO] running `Command { std: "docker" "start" "-a" "2b392a96c9e999100d3e037353b3bd8e773b08a04e0b389f82e1a764e7368757", kill_on_drop: false }` [INFO] [stderr] Compiling cow v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.95s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cow-83708871797c72ee) [INFO] running `Command { std: "docker" "inspect" "2b392a96c9e999100d3e037353b3bd8e773b08a04e0b389f82e1a764e7368757", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b392a96c9e999100d3e037353b3bd8e773b08a04e0b389f82e1a764e7368757", kill_on_drop: false }` [INFO] [stdout] 2b392a96c9e999100d3e037353b3bd8e773b08a04e0b389f82e1a764e7368757 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 7c1de85181ccc7bb3b08beabcc42dcde7ad790b2ce75c5d0bbddbe0f941cae56 [INFO] running `Command { std: "docker" "start" "-a" "7c1de85181ccc7bb3b08beabcc42dcde7ad790b2ce75c5d0bbddbe0f941cae56", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cow-83708871797c72ee) [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" "7c1de85181ccc7bb3b08beabcc42dcde7ad790b2ce75c5d0bbddbe0f941cae56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c1de85181ccc7bb3b08beabcc42dcde7ad790b2ce75c5d0bbddbe0f941cae56", kill_on_drop: false }` [INFO] [stdout] 7c1de85181ccc7bb3b08beabcc42dcde7ad790b2ce75c5d0bbddbe0f941cae56