[INFO] cloning repository https://github.com/SixArm/sixarm_rust_standard_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/SixArm/sixarm_rust_standard_echo_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSixArm%2Fsixarm_rust_standard_echo_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSixArm%2Fsixarm_rust_standard_echo_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 516e6753edce972838a013ad5e10936b49a2a3a8
[INFO] testing SixArm/sixarm_rust_standard_echo_server against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSixArm%2Fsixarm_rust_standard_echo_server" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SixArm/sixarm_rust_standard_echo_server on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SixArm/sixarm_rust_standard_echo_server
[INFO] finished tweaking git repo https://github.com/SixArm/sixarm_rust_standard_echo_server
[INFO] tweaked toml for git repo https://github.com/SixArm/sixarm_rust_standard_echo_server written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/SixArm/sixarm_rust_standard_echo_server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] f4eacb39d6ec1ce69c60b6cd8ff9d500e9be986ab0de6d2ca81e1787e1ddc879
[INFO] running `Command { std: "docker" "start" "-a" "f4eacb39d6ec1ce69c60b6cd8ff9d500e9be986ab0de6d2ca81e1787e1ddc879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4eacb39d6ec1ce69c60b6cd8ff9d500e9be986ab0de6d2ca81e1787e1ddc879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4eacb39d6ec1ce69c60b6cd8ff9d500e9be986ab0de6d2ca81e1787e1ddc879", kill_on_drop: false }`
[INFO] [stdout] f4eacb39d6ec1ce69c60b6cd8ff9d500e9be986ab0de6d2ca81e1787e1ddc879
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] e9d8729a8abb151e51fab7ee5924b59ac4d640ed9e56bf2e8c8f4572cfd3db04
[INFO] running `Command { std: "docker" "start" "-a" "e9d8729a8abb151e51fab7ee5924b59ac4d640ed9e56bf2e8c8f4572cfd3db04", kill_on_drop: false }`
[INFO] [stderr]    Compiling sixarm_rust_standard_echo_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "e9d8729a8abb151e51fab7ee5924b59ac4d640ed9e56bf2e8c8f4572cfd3db04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d8729a8abb151e51fab7ee5924b59ac4d640ed9e56bf2e8c8f4572cfd3db04", kill_on_drop: false }`
[INFO] [stdout] e9d8729a8abb151e51fab7ee5924b59ac4d640ed9e56bf2e8c8f4572cfd3db04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7eec6cfea482c732a31a0a7bea4f7a2f1ad684c218d54f3364d64925aaa34d7d
[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" "7eec6cfea482c732a31a0a7bea4f7a2f1ad684c218d54f3364d64925aaa34d7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sixarm_rust_standard_echo_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "7eec6cfea482c732a31a0a7bea4f7a2f1ad684c218d54f3364d64925aaa34d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eec6cfea482c732a31a0a7bea4f7a2f1ad684c218d54f3364d64925aaa34d7d", kill_on_drop: false }`
[INFO] [stdout] 7eec6cfea482c732a31a0a7bea4f7a2f1ad684c218d54f3364d64925aaa34d7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d8e34856ddf88f137506f1310f1acc7c68165440a5c3760a30cafcc8fb1adea
[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" "9d8e34856ddf88f137506f1310f1acc7c68165440a5c3760a30cafcc8fb1adea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sixarm_rust_standard_echo_server-0164d3c52d067cc9)
[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" "9d8e34856ddf88f137506f1310f1acc7c68165440a5c3760a30cafcc8fb1adea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d8e34856ddf88f137506f1310f1acc7c68165440a5c3760a30cafcc8fb1adea", kill_on_drop: false }`
[INFO] [stdout] 9d8e34856ddf88f137506f1310f1acc7c68165440a5c3760a30cafcc8fb1adea