[INFO] cloning repository https://github.com/GustavoKatel/rust-echo-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GustavoKatel/rust-echo-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGustavoKatel%2Frust-echo-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGustavoKatel%2Frust-echo-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6391a5c07d99f309265032e234457f5f1942d086 [INFO] testing GustavoKatel/rust-echo-server against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGustavoKatel%2Frust-echo-server" "/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/GustavoKatel/rust-echo-server on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/GustavoKatel/rust-echo-server [INFO] finished tweaking git repo https://github.com/GustavoKatel/rust-echo-server [INFO] tweaked toml for git repo https://github.com/GustavoKatel/rust-echo-server written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/GustavoKatel/rust-echo-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded miow v0.1.3 [INFO] [stderr] Downloaded net2 v0.2.26 [INFO] [stderr] Downloaded mio v0.6.0 [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b742a5321ad7b81d6b5142d3a02a91b940f1ec4166acdd1f25786492350e7a1b [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" "b742a5321ad7b81d6b5142d3a02a91b940f1ec4166acdd1f25786492350e7a1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b742a5321ad7b81d6b5142d3a02a91b940f1ec4166acdd1f25786492350e7a1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b742a5321ad7b81d6b5142d3a02a91b940f1ec4166acdd1f25786492350e7a1b", kill_on_drop: false }` [INFO] [stdout] b742a5321ad7b81d6b5142d3a02a91b940f1ec4166acdd1f25786492350e7a1b [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 7a9d2355add856e45ed82653b86b1d18bd73c6e37200da2f8618edb0cbfa8bbd [INFO] running `Command { std: "docker" "start" "-a" "7a9d2355add856e45ed82653b86b1d18bd73c6e37200da2f8618edb0cbfa8bbd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.16 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling lazycell v0.4.0 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling net2 v0.2.26 [INFO] [stderr] Compiling mio v0.6.0 [INFO] [stderr] Compiling rust-echo-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.43s [INFO] running `Command { std: "docker" "inspect" "7a9d2355add856e45ed82653b86b1d18bd73c6e37200da2f8618edb0cbfa8bbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a9d2355add856e45ed82653b86b1d18bd73c6e37200da2f8618edb0cbfa8bbd", kill_on_drop: false }` [INFO] [stdout] 7a9d2355add856e45ed82653b86b1d18bd73c6e37200da2f8618edb0cbfa8bbd [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 8985fd7078d649a9b4fa6ab91cc65d803426c1b3ab2c60b3fa306eee24897ddc [INFO] running `Command { std: "docker" "start" "-a" "8985fd7078d649a9b4fa6ab91cc65d803426c1b3ab2c60b3fa306eee24897ddc", kill_on_drop: false }` [INFO] [stderr] Compiling rust-echo-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "8985fd7078d649a9b4fa6ab91cc65d803426c1b3ab2c60b3fa306eee24897ddc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8985fd7078d649a9b4fa6ab91cc65d803426c1b3ab2c60b3fa306eee24897ddc", kill_on_drop: false }` [INFO] [stdout] 8985fd7078d649a9b4fa6ab91cc65d803426c1b3ab2c60b3fa306eee24897ddc [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] abc0a6315eafe5057b9e1172aef97687fba88ee017090b64da533373ad109bd1 [INFO] running `Command { std: "docker" "start" "-a" "abc0a6315eafe5057b9e1172aef97687fba88ee017090b64da533373ad109bd1", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_echo_server-946cea020f9c8b5a) [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" "abc0a6315eafe5057b9e1172aef97687fba88ee017090b64da533373ad109bd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abc0a6315eafe5057b9e1172aef97687fba88ee017090b64da533373ad109bd1", kill_on_drop: false }` [INFO] [stdout] abc0a6315eafe5057b9e1172aef97687fba88ee017090b64da533373ad109bd1