[INFO] cloning repository https://github.com/Swaagie/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/Swaagie/echo-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwaagie%2Fecho-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwaagie%2Fecho-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e62d8ec8512c3e115cfd17259a06a717250c9e60 [INFO] testing Swaagie/echo-server against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwaagie%2Fecho-server" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Swaagie/echo-server on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Swaagie/echo-server [INFO] finished tweaking git repo https://github.com/Swaagie/echo-server [INFO] tweaked toml for git repo https://github.com/Swaagie/echo-server written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Swaagie/echo-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16c4f3c3210ddbb3ed0ea7fe6b87c48e165390004474ae6537eeabf694daf7a5 [INFO] running `Command { std: "docker" "start" "-a" "16c4f3c3210ddbb3ed0ea7fe6b87c48e165390004474ae6537eeabf694daf7a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16c4f3c3210ddbb3ed0ea7fe6b87c48e165390004474ae6537eeabf694daf7a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16c4f3c3210ddbb3ed0ea7fe6b87c48e165390004474ae6537eeabf694daf7a5", kill_on_drop: false }` [INFO] [stdout] 16c4f3c3210ddbb3ed0ea7fe6b87c48e165390004474ae6537eeabf694daf7a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abdfb5a18acbb38b78494973515f03f5d75c30d9ce8f9c997f4598941691deda [INFO] running `Command { std: "docker" "start" "-a" "abdfb5a18acbb38b78494973515f03f5d75c30d9ce8f9c997f4598941691deda", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling tokio v1.6.1 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling tokio-util v0.6.7 [INFO] [stderr] Compiling h2 v0.3.3 [INFO] [stderr] Compiling hyper v0.14.9 [INFO] [stderr] Compiling echo-server v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.77s [INFO] running `Command { std: "docker" "inspect" "abdfb5a18acbb38b78494973515f03f5d75c30d9ce8f9c997f4598941691deda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abdfb5a18acbb38b78494973515f03f5d75c30d9ce8f9c997f4598941691deda", kill_on_drop: false }` [INFO] [stdout] abdfb5a18acbb38b78494973515f03f5d75c30d9ce8f9c997f4598941691deda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38b017b1ab2aae4bfa9918830d4081978e8cf6fd034407b0d0b47b5c90394e20 [INFO] running `Command { std: "docker" "start" "-a" "38b017b1ab2aae4bfa9918830d4081978e8cf6fd034407b0d0b47b5c90394e20", kill_on_drop: false }` [INFO] [stderr] Compiling echo-server v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.06s [INFO] running `Command { std: "docker" "inspect" "38b017b1ab2aae4bfa9918830d4081978e8cf6fd034407b0d0b47b5c90394e20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38b017b1ab2aae4bfa9918830d4081978e8cf6fd034407b0d0b47b5c90394e20", kill_on_drop: false }` [INFO] [stdout] 38b017b1ab2aae4bfa9918830d4081978e8cf6fd034407b0d0b47b5c90394e20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 70ef8275849e89764e3686d0cbc73fc91999b760fe58838c3985cd6deb6cb9bb [INFO] running `Command { std: "docker" "start" "-a" "70ef8275849e89764e3686d0cbc73fc91999b760fe58838c3985cd6deb6cb9bb", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/echo_server-7cca413247843b57) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_get_port ... ok [INFO] [stdout] test test_get_port_with_defaults ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "70ef8275849e89764e3686d0cbc73fc91999b760fe58838c3985cd6deb6cb9bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70ef8275849e89764e3686d0cbc73fc91999b760fe58838c3985cd6deb6cb9bb", kill_on_drop: false }` [INFO] [stdout] 70ef8275849e89764e3686d0cbc73fc91999b760fe58838c3985cd6deb6cb9bb