[INFO] cloning repository https://github.com/tkokamo/uc_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tkokamo/uc_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkokamo%2Fuc_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkokamo%2Fuc_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f70585c0ba06f25a968a47a8c4c69635d35eade
[INFO] testing tkokamo/uc_rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkokamo%2Fuc_rust" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tkokamo/uc_rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tkokamo/uc_rust
[INFO] finished tweaking git repo https://github.com/tkokamo/uc_rust
[INFO] tweaked toml for git repo https://github.com/tkokamo/uc_rust written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/tkokamo/uc_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2022-04-10" "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] c64ce21c2f6c337cc070ea47498970411bf532a5835280da29833c76a7a03d51
[INFO] running `Command { std: "docker" "start" "-a" "c64ce21c2f6c337cc070ea47498970411bf532a5835280da29833c76a7a03d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c64ce21c2f6c337cc070ea47498970411bf532a5835280da29833c76a7a03d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c64ce21c2f6c337cc070ea47498970411bf532a5835280da29833c76a7a03d51", kill_on_drop: false }`
[INFO] [stdout] c64ce21c2f6c337cc070ea47498970411bf532a5835280da29833c76a7a03d51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2022-04-10" "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] 59bfec6eb162efcb40d5b4aa6484553fe6179a6c8da450f55d6c77936c4c67ed
[INFO] running `Command { std: "docker" "start" "-a" "59bfec6eb162efcb40d5b4aa6484553fe6179a6c8da450f55d6c77936c4c67ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling uc_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "59bfec6eb162efcb40d5b4aa6484553fe6179a6c8da450f55d6c77936c4c67ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59bfec6eb162efcb40d5b4aa6484553fe6179a6c8da450f55d6c77936c4c67ed", kill_on_drop: false }`
[INFO] [stdout] 59bfec6eb162efcb40d5b4aa6484553fe6179a6c8da450f55d6c77936c4c67ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23ce84c53c600ad73887ce09ea4ad3026be6d4fe7d1b736bee1f170db6b52891
[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" "23ce84c53c600ad73887ce09ea4ad3026be6d4fe7d1b736bee1f170db6b52891", kill_on_drop: false }`
[INFO] [stderr]    Compiling uc_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/uc_rust-3e2fb94de8d928ad)
[INFO] running `Command { std: "docker" "inspect" "23ce84c53c600ad73887ce09ea4ad3026be6d4fe7d1b736bee1f170db6b52891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ce84c53c600ad73887ce09ea4ad3026be6d4fe7d1b736bee1f170db6b52891", kill_on_drop: false }`
[INFO] [stdout] 23ce84c53c600ad73887ce09ea4ad3026be6d4fe7d1b736bee1f170db6b52891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a8138b4d4bd8e38f1afff8e5bcfc2f6b7480c21ebc2e86b8bf12cc5c698cbc4
[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" "8a8138b4d4bd8e38f1afff8e5bcfc2f6b7480c21ebc2e86b8bf12cc5c698cbc4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/uc_rust-3e2fb94de8d928ad)
[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" "8a8138b4d4bd8e38f1afff8e5bcfc2f6b7480c21ebc2e86b8bf12cc5c698cbc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a8138b4d4bd8e38f1afff8e5bcfc2f6b7480c21ebc2e86b8bf12cc5c698cbc4", kill_on_drop: false }`
[INFO] [stdout] 8a8138b4d4bd8e38f1afff8e5bcfc2f6b7480c21ebc2e86b8bf12cc5c698cbc4