[INFO] cloning repository https://github.com/winebarrel/jljoin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/winebarrel/jljoin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinebarrel%2Fjljoin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinebarrel%2Fjljoin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d03c6e8f1bb62def444875991fe95e5b33ffb77b
[INFO] testing winebarrel/jljoin against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinebarrel%2Fjljoin" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/winebarrel/jljoin 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/winebarrel/jljoin
[INFO] finished tweaking git repo https://github.com/winebarrel/jljoin
[INFO] tweaked toml for git repo https://github.com/winebarrel/jljoin written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/winebarrel/jljoin 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] dfa2e1d9aa087df8e92542785fac878b3c940fff82f7f799606f37822f2b3b14
[INFO] running `Command { std: "docker" "start" "-a" "dfa2e1d9aa087df8e92542785fac878b3c940fff82f7f799606f37822f2b3b14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfa2e1d9aa087df8e92542785fac878b3c940fff82f7f799606f37822f2b3b14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfa2e1d9aa087df8e92542785fac878b3c940fff82f7f799606f37822f2b3b14", kill_on_drop: false }`
[INFO] [stdout] dfa2e1d9aa087df8e92542785fac878b3c940fff82f7f799606f37822f2b3b14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b0ab832dc355240d3dd16b691fe207a08b815dafe7b46bb7672440f71136171e
[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" "b0ab832dc355240d3dd16b691fe207a08b815dafe7b46bb7672440f71136171e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling jljoin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.59s
[INFO] running `Command { std: "docker" "inspect" "b0ab832dc355240d3dd16b691fe207a08b815dafe7b46bb7672440f71136171e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ab832dc355240d3dd16b691fe207a08b815dafe7b46bb7672440f71136171e", kill_on_drop: false }`
[INFO] [stdout] b0ab832dc355240d3dd16b691fe207a08b815dafe7b46bb7672440f71136171e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] e1f9f97652fe5a6f3b3d474c0b3e2b23f697a48f2a7979864bc22f160bf2f37d
[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" "e1f9f97652fe5a6f3b3d474c0b3e2b23f697a48f2a7979864bc22f160bf2f37d", kill_on_drop: false }`
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling jljoin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.33s
[INFO] running `Command { std: "docker" "inspect" "e1f9f97652fe5a6f3b3d474c0b3e2b23f697a48f2a7979864bc22f160bf2f37d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f9f97652fe5a6f3b3d474c0b3e2b23f697a48f2a7979864bc22f160bf2f37d", kill_on_drop: false }`
[INFO] [stdout] e1f9f97652fe5a6f3b3d474c0b3e2b23f697a48f2a7979864bc22f160bf2f37d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 608e6d812853f86d95f8366959975b0d550eb6453bf6fef8c02ca5342eb17426
[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" "608e6d812853f86d95f8366959975b0d550eb6453bf6fef8c02ca5342eb17426", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jljoin-7ef9f611e79dbeaf)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test ndjson::tests::test_join_without_key ... ok
[INFO] [stdout] test ndjson::tests::test_join_allow_no_key ... ok
[INFO] [stdout] test ndjson::tests::test_join_no_obj ... ok
[INFO] [stdout] test ndjson::tests::test_join ... ok
[INFO] [stdout] test ndjson::tests::test_join_with_merging2 ... ok
[INFO] [stdout] test ndjson::tests::test_join_different_key ... ok
[INFO] [stdout] test ndjson::tests::test_join_with_merging1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "608e6d812853f86d95f8366959975b0d550eb6453bf6fef8c02ca5342eb17426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "608e6d812853f86d95f8366959975b0d550eb6453bf6fef8c02ca5342eb17426", kill_on_drop: false }`
[INFO] [stdout] 608e6d812853f86d95f8366959975b0d550eb6453bf6fef8c02ca5342eb17426