[INFO] cloning repository https://github.com/clean-code-projects/co-coders-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clean-code-projects/co-coders-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclean-code-projects%2Fco-coders-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclean-code-projects%2Fco-coders-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de50fb1b240361aabaed15b435e2b7d3137e9329
[INFO] testing clean-code-projects/co-coders-rust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclean-code-projects%2Fco-coders-rust" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/clean-code-projects/co-coders-rust 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/clean-code-projects/co-coders-rust
[INFO] finished tweaking git repo https://github.com/clean-code-projects/co-coders-rust
[INFO] tweaked toml for git repo https://github.com/clean-code-projects/co-coders-rust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/clean-code-projects/co-coders-rust 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b4043b1bd59c63b74214dc08d361e98586389a0b91c26b3cac66e962452997f5
[INFO] running `Command { std: "docker" "start" "-a" "b4043b1bd59c63b74214dc08d361e98586389a0b91c26b3cac66e962452997f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4043b1bd59c63b74214dc08d361e98586389a0b91c26b3cac66e962452997f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4043b1bd59c63b74214dc08d361e98586389a0b91c26b3cac66e962452997f5", kill_on_drop: false }`
[INFO] [stdout] b4043b1bd59c63b74214dc08d361e98586389a0b91c26b3cac66e962452997f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ceee401628f1fcfb747b35283de6b1ca12b0a535e32b8b4a97b8dae5f9e8e21d
[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" "ceee401628f1fcfb747b35283de6b1ca12b0a535e32b8b4a97b8dae5f9e8e21d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling co-coders v0.1.0 (/opt/rustwide/workdir/co-coders)
[INFO] [stderr]    Compiling co-coders-webapp v0.1.0 (/opt/rustwide/workdir/co-coders-webapp)
[INFO] [stderr]    Compiling co-coders-api v0.1.0 (/opt/rustwide/workdir/co-coders-api)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "ceee401628f1fcfb747b35283de6b1ca12b0a535e32b8b4a97b8dae5f9e8e21d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceee401628f1fcfb747b35283de6b1ca12b0a535e32b8b4a97b8dae5f9e8e21d", kill_on_drop: false }`
[INFO] [stdout] ceee401628f1fcfb747b35283de6b1ca12b0a535e32b8b4a97b8dae5f9e8e21d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d3cf6cf039a9d75735a464e00da35d4495544f891ffdfbfe1f0563f7eb8de610
[INFO] running `Command { std: "docker" "start" "-a" "d3cf6cf039a9d75735a464e00da35d4495544f891ffdfbfe1f0563f7eb8de610", kill_on_drop: false }`
[INFO] [stderr]    Compiling co-coders-api v0.1.0 (/opt/rustwide/workdir/co-coders-api)
[INFO] [stderr]    Compiling co-coders v0.1.0 (/opt/rustwide/workdir/co-coders)
[INFO] [stderr]    Compiling co-coders-webapp v0.1.0 (/opt/rustwide/workdir/co-coders-webapp)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "d3cf6cf039a9d75735a464e00da35d4495544f891ffdfbfe1f0563f7eb8de610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3cf6cf039a9d75735a464e00da35d4495544f891ffdfbfe1f0563f7eb8de610", kill_on_drop: false }`
[INFO] [stdout] d3cf6cf039a9d75735a464e00da35d4495544f891ffdfbfe1f0563f7eb8de610
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] a46c6004ecab16bc2d53a1557abf7bfa7dd39fbbbdf08c1fdbccff39fafadaa2
[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" "a46c6004ecab16bc2d53a1557abf7bfa7dd39fbbbdf08c1fdbccff39fafadaa2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/co_coders-fd680578d15bf17a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test lib::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-b6a3cb4369c09dbf)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test int_add2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/co_coders_api-d3a0a27429791bc0)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/co_coders_webapp-3993e8f7782441c2)
[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] [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] [stderr]    Doc-tests co-coders
[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" "a46c6004ecab16bc2d53a1557abf7bfa7dd39fbbbdf08c1fdbccff39fafadaa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a46c6004ecab16bc2d53a1557abf7bfa7dd39fbbbdf08c1fdbccff39fafadaa2", kill_on_drop: false }`
[INFO] [stdout] a46c6004ecab16bc2d53a1557abf7bfa7dd39fbbbdf08c1fdbccff39fafadaa2