[INFO] cloning repository https://github.com/unionofblackbean/ubbdbs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unionofblackbean/ubbdbs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funionofblackbean%2Fubbdbs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funionofblackbean%2Fubbdbs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f41385e44614c2fa4edc6753dd796244c90a368
[INFO] testing unionofblackbean/ubbdbs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funionofblackbean%2Fubbdbs" "/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/unionofblackbean/ubbdbs 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/unionofblackbean/ubbdbs
[INFO] finished tweaking git repo https://github.com/unionofblackbean/ubbdbs
[INFO] tweaked toml for git repo https://github.com/unionofblackbean/ubbdbs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/unionofblackbean/ubbdbs 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] [stdout] 8d5bc4f677873e47619ebd406172f63ac3c30eb93687d60a0b5910ad98d55f4e
[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" "8d5bc4f677873e47619ebd406172f63ac3c30eb93687d60a0b5910ad98d55f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d5bc4f677873e47619ebd406172f63ac3c30eb93687d60a0b5910ad98d55f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d5bc4f677873e47619ebd406172f63ac3c30eb93687d60a0b5910ad98d55f4e", kill_on_drop: false }`
[INFO] [stdout] 8d5bc4f677873e47619ebd406172f63ac3c30eb93687d60a0b5910ad98d55f4e
[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] fbb1b0c1e39624bdcc496485f61f8314a1713e5e04d0d83119263b9470161891
[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" "fbb1b0c1e39624bdcc496485f61f8314a1713e5e04d0d83119263b9470161891", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling os_str_bytes v3.1.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.4
[INFO] [stderr]    Compiling clap v3.0.0-beta.4
[INFO] [stderr]    Compiling ubbdbs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `REQ_TYPE_EXECCOMMAND`
[INFO] [stdout]   --> src/rcon/client.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | const REQ_TYPE_EXECCOMMAND: i32 = 2;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RES_TYPE_RESPONSE_VALUE`
[INFO] [stdout]   --> src/rcon/client.rs:81:1
[INFO] [stdout]    |
[INFO] [stdout] 81 | const RES_TYPE_RESPONSE_VALUE: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `body`
[INFO] [stdout]   --> src/rcon/payload.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn body(&self) -> &str {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.48s
[INFO] running `Command { std: "docker" "inspect" "fbb1b0c1e39624bdcc496485f61f8314a1713e5e04d0d83119263b9470161891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbb1b0c1e39624bdcc496485f61f8314a1713e5e04d0d83119263b9470161891", kill_on_drop: false }`
[INFO] [stdout] fbb1b0c1e39624bdcc496485f61f8314a1713e5e04d0d83119263b9470161891
[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] [stdout] 0d6ca9407cf68f50736c05f759b3173dee06ebae1fe87a6440d482766d488227
[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" "0d6ca9407cf68f50736c05f759b3173dee06ebae1fe87a6440d482766d488227", kill_on_drop: false }`
[INFO] [stderr]    Compiling ubbdbs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `REQ_TYPE_EXECCOMMAND`
[INFO] [stdout]   --> src/rcon/client.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | const REQ_TYPE_EXECCOMMAND: i32 = 2;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RES_TYPE_RESPONSE_VALUE`
[INFO] [stdout]   --> src/rcon/client.rs:81:1
[INFO] [stdout]    |
[INFO] [stdout] 81 | const RES_TYPE_RESPONSE_VALUE: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `body`
[INFO] [stdout]   --> src/rcon/payload.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn body(&self) -> &str {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "0d6ca9407cf68f50736c05f759b3173dee06ebae1fe87a6440d482766d488227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d6ca9407cf68f50736c05f759b3173dee06ebae1fe87a6440d482766d488227", kill_on_drop: false }`
[INFO] [stdout] 0d6ca9407cf68f50736c05f759b3173dee06ebae1fe87a6440d482766d488227
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3b724c18097e9e3ca190b47534398afa0489505da1853013411168f56e1fcbba
[INFO] running `Command { std: "docker" "start" "-a" "3b724c18097e9e3ca190b47534398afa0489505da1853013411168f56e1fcbba", kill_on_drop: false }`
[INFO] [stderr] warning: constant is never used: `REQ_TYPE_EXECCOMMAND`
[INFO] [stderr]   --> src/rcon/client.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | const REQ_TYPE_EXECCOMMAND: i32 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `RES_TYPE_RESPONSE_VALUE`
[INFO] [stderr]   --> src/rcon/client.rs:81:1
[INFO] [stderr]    |
[INFO] [stderr] 81 | const RES_TYPE_RESPONSE_VALUE: i32 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `body`
[INFO] [stderr]   --> src/rcon/payload.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn body(&self) -> &str {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ubbdbs` (bin "ubbdbs" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ubbdbs-f90f03ef9301ed6d)
[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" "3b724c18097e9e3ca190b47534398afa0489505da1853013411168f56e1fcbba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b724c18097e9e3ca190b47534398afa0489505da1853013411168f56e1fcbba", kill_on_drop: false }`
[INFO] [stdout] 3b724c18097e9e3ca190b47534398afa0489505da1853013411168f56e1fcbba