[INFO] cloning repository https://github.com/yoshiyoshifujii/rust-toytcp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yoshiyoshifujii/rust-toytcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoshiyoshifujii%2Frust-toytcp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoshiyoshifujii%2Frust-toytcp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ea1ab788f11a5be1400bd357f1b5bbe3ce75857 [INFO] testing yoshiyoshifujii/rust-toytcp against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoshiyoshifujii%2Frust-toytcp" "/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/yoshiyoshifujii/rust-toytcp on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yoshiyoshifujii/rust-toytcp [INFO] finished tweaking git repo https://github.com/yoshiyoshifujii/rust-toytcp [INFO] tweaked toml for git repo https://github.com/yoshiyoshifujii/rust-toytcp written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/yoshiyoshifujii/rust-toytcp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b5aaad2e513d3fe18c9b5bb6be5bea0bcb4f4a081561ce580dd500d7bb55387 [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" "7b5aaad2e513d3fe18c9b5bb6be5bea0bcb4f4a081561ce580dd500d7bb55387", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b5aaad2e513d3fe18c9b5bb6be5bea0bcb4f4a081561ce580dd500d7bb55387", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b5aaad2e513d3fe18c9b5bb6be5bea0bcb4f4a081561ce580dd500d7bb55387", kill_on_drop: false }` [INFO] [stdout] 7b5aaad2e513d3fe18c9b5bb6be5bea0bcb4f4a081561ce580dd500d7bb55387 [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=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" "+1.60.0" "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] c9e11995074baf26d211f67001341a7d846ea5c380dde73291876a4baa1101b9 [INFO] running `Command { std: "docker" "start" "-a" "c9e11995074baf26d211f67001341a7d846ea5c380dde73291876a4baa1101b9", kill_on_drop: false }` [INFO] [stderr] Compiling rust-toytcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `Command { std: "docker" "inspect" "c9e11995074baf26d211f67001341a7d846ea5c380dde73291876a4baa1101b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9e11995074baf26d211f67001341a7d846ea5c380dde73291876a4baa1101b9", kill_on_drop: false }` [INFO] [stdout] c9e11995074baf26d211f67001341a7d846ea5c380dde73291876a4baa1101b9 [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=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" "+1.60.0" "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] 82fe8e387af9b89ddf17d9d2c0160c481672b36a97183e0bf84b302b3bb23eb1 [INFO] running `Command { std: "docker" "start" "-a" "82fe8e387af9b89ddf17d9d2c0160c481672b36a97183e0bf84b302b3bb23eb1", kill_on_drop: false }` [INFO] [stderr] Compiling rust-toytcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "82fe8e387af9b89ddf17d9d2c0160c481672b36a97183e0bf84b302b3bb23eb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82fe8e387af9b89ddf17d9d2c0160c481672b36a97183e0bf84b302b3bb23eb1", kill_on_drop: false }` [INFO] [stdout] 82fe8e387af9b89ddf17d9d2c0160c481672b36a97183e0bf84b302b3bb23eb1 [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=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" "+1.60.0" "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] 1bdac26346ffcbdd49c267d319120944eda74495ebac2965ad9f886588a1ab51 [INFO] running `Command { std: "docker" "start" "-a" "1bdac26346ffcbdd49c267d319120944eda74495ebac2965ad9f886588a1ab51", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_toytcp-33493b409d913996) [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" "1bdac26346ffcbdd49c267d319120944eda74495ebac2965ad9f886588a1ab51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bdac26346ffcbdd49c267d319120944eda74495ebac2965ad9f886588a1ab51", kill_on_drop: false }` [INFO] [stdout] 1bdac26346ffcbdd49c267d319120944eda74495ebac2965ad9f886588a1ab51