[INFO] cloning repository https://github.com/lmt-swallow/ninka
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmt-swallow/ninka" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmt-swallow%2Fninka", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmt-swallow%2Fninka'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31369f533b7b9e424170e9d25f096c8871968668
[INFO] testing lmt-swallow/ninka against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmt-swallow%2Fninka" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lmt-swallow/ninka on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lmt-swallow/ninka
[INFO] finished tweaking git repo https://github.com/lmt-swallow/ninka
[INFO] tweaked toml for git repo https://github.com/lmt-swallow/ninka written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/lmt-swallow/ninka already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap-verbosity-flag v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb1afcca7a62d840ef6abb75d1d4a1289879c7cb8f63e5b9f48032873b677bd8
[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" "fb1afcca7a62d840ef6abb75d1d4a1289879c7cb8f63e5b9f48032873b677bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb1afcca7a62d840ef6abb75d1d4a1289879c7cb8f63e5b9f48032873b677bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb1afcca7a62d840ef6abb75d1d4a1289879c7cb8f63e5b9f48032873b677bd8", kill_on_drop: false }`
[INFO] [stdout] fb1afcca7a62d840ef6abb75d1d4a1289879c7cb8f63e5b9f48032873b677bd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "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] f2789d192b13c8a3dc27b17f04bd63413ea79a2dd2ec62a92d6ca6ac1f838ebf
[INFO] running `Command { std: "docker" "start" "-a" "f2789d192b13c8a3dc27b17f04bd63413ea79a2dd2ec62a92d6ca6ac1f838ebf", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling fern v0.5.9
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling clap-verbosity-flag v0.3.1
[INFO] [stderr]    Compiling ninka v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `up_opts`
[INFO] [stdout]  --> src/cli/subcommand/up.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn run(up_opts: Opts) -> i32 {
[INFO] [stdout]   |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_up_opts`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.33s
[INFO] running `Command { std: "docker" "inspect" "f2789d192b13c8a3dc27b17f04bd63413ea79a2dd2ec62a92d6ca6ac1f838ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2789d192b13c8a3dc27b17f04bd63413ea79a2dd2ec62a92d6ca6ac1f838ebf", kill_on_drop: false }`
[INFO] [stdout] f2789d192b13c8a3dc27b17f04bd63413ea79a2dd2ec62a92d6ca6ac1f838ebf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f43958c461582983cdb89dcb3998dec9902e550935b9b65da42917243c0d78b
[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" "9f43958c461582983cdb89dcb3998dec9902e550935b9b65da42917243c0d78b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ninka v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `up_opts`
[INFO] [stdout]  --> src/cli/subcommand/up.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn run(up_opts: Opts) -> i32 {
[INFO] [stdout]   |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_up_opts`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `up_opts`
[INFO] [stdout]  --> src/cli/subcommand/up.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn run(up_opts: Opts) -> i32 {
[INFO] [stdout]   |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_up_opts`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "9f43958c461582983cdb89dcb3998dec9902e550935b9b65da42917243c0d78b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f43958c461582983cdb89dcb3998dec9902e550935b9b65da42917243c0d78b", kill_on_drop: false }`
[INFO] [stdout] 9f43958c461582983cdb89dcb3998dec9902e550935b9b65da42917243c0d78b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "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] 44a9f151c7367f00e6bcc6ff75acd20a0cf032ba3a6335f62578abccf274569c
[INFO] running `Command { std: "docker" "start" "-a" "44a9f151c7367f00e6bcc6ff75acd20a0cf032ba3a6335f62578abccf274569c", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `up_opts`
[INFO] [stderr]  --> src/cli/subcommand/up.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn run(up_opts: Opts) -> i32 {
[INFO] [stderr]   |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_up_opts`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ninka` (lib) generated 1 warning
[INFO] [stderr] warning: `ninka` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ninka-b5046d97ffdc1d46)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ninka
[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] running `Command { std: "docker" "inspect" "44a9f151c7367f00e6bcc6ff75acd20a0cf032ba3a6335f62578abccf274569c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44a9f151c7367f00e6bcc6ff75acd20a0cf032ba3a6335f62578abccf274569c", kill_on_drop: false }`
[INFO] [stdout] 44a9f151c7367f00e6bcc6ff75acd20a0cf032ba3a6335f62578abccf274569c