[INFO] cloning repository https://github.com/imDema/memebot_warp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imDema/memebot_warp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FimDema%2Fmemebot_warp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FimDema%2Fmemebot_warp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f0df6de56f9e80e583485979e22b6f94ed2d101c
[INFO] testing imDema/memebot_warp against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FimDema%2Fmemebot_warp" "/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/imDema/memebot_warp 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/imDema/memebot_warp
[INFO] finished tweaking git repo https://github.com/imDema/memebot_warp
[INFO] tweaked toml for git repo https://github.com/imDema/memebot_warp written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/imDema/memebot_warp 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-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" "+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] 6f4870b28fa20effe5bfea6e95d1efec5863019690fb48081c5d2eebb9739bf2
[INFO] running `Command { std: "docker" "start" "-a" "6f4870b28fa20effe5bfea6e95d1efec5863019690fb48081c5d2eebb9739bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f4870b28fa20effe5bfea6e95d1efec5863019690fb48081c5d2eebb9739bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f4870b28fa20effe5bfea6e95d1efec5863019690fb48081c5d2eebb9739bf2", kill_on_drop: false }`
[INFO] [stdout] 6f4870b28fa20effe5bfea6e95d1efec5863019690fb48081c5d2eebb9739bf2
[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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c90e7c323b4d6237b04c5c0a1516783e3dc866a4b59f1c2cb68827d2779dcdb9
[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" "c90e7c323b4d6237b04c5c0a1516783e3dc866a4b59f1c2cb68827d2779dcdb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-task v0.3.4
[INFO] [stderr]    Compiling futures-io v0.3.4
[INFO] [stderr]    Compiling headers-core v0.2.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling backtrace v0.3.44
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling tokio v0.2.11
[INFO] [stderr]    Compiling multipart v0.16.1
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling headers v0.3.1
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling input_buffer v0.2.0
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling dotenv v0.14.1
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling tungstenite v0.9.2
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling h2 v0.2.1
[INFO] [stderr]    Compiling diesel v1.4.3
[INFO] [stderr]    Compiling hyper v0.13.2
[INFO] [stderr]    Compiling warp v0.2.1
[INFO] [stderr]    Compiling migrations_internals v1.4.0
[INFO] [stderr]    Compiling migrations_macros v1.4.1
[INFO] [stderr]    Compiling diesel_migrations v1.4.0
[INFO] [stderr]    Compiling memebot_backend v0.1.0 (https://gitlab.com/imDema/memebot_backend.git#52367327)
[INFO] [stderr]    Compiling memebot_warp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `ServerError`
[INFO] [stdout]  --> src/handlers/common.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ServerError,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ok`
[INFO] [stdout]  --> src/handlers/common.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Ok,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "c90e7c323b4d6237b04c5c0a1516783e3dc866a4b59f1c2cb68827d2779dcdb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c90e7c323b4d6237b04c5c0a1516783e3dc866a4b59f1c2cb68827d2779dcdb9", kill_on_drop: false }`
[INFO] [stdout] c90e7c323b4d6237b04c5c0a1516783e3dc866a4b59f1c2cb68827d2779dcdb9
[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" "+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] 414a722ec583625dd453ba7a3be3366ba01a0b600be6ab14fa9ed08e2813e430
[INFO] running `Command { std: "docker" "start" "-a" "414a722ec583625dd453ba7a3be3366ba01a0b600be6ab14fa9ed08e2813e430", kill_on_drop: false }`
[INFO] [stderr]    Compiling memebot_warp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `ServerError`
[INFO] [stdout]  --> src/handlers/common.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ServerError,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ok`
[INFO] [stdout]  --> src/handlers/common.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Ok,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "414a722ec583625dd453ba7a3be3366ba01a0b600be6ab14fa9ed08e2813e430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "414a722ec583625dd453ba7a3be3366ba01a0b600be6ab14fa9ed08e2813e430", kill_on_drop: false }`
[INFO] [stdout] 414a722ec583625dd453ba7a3be3366ba01a0b600be6ab14fa9ed08e2813e430
[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" "+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] 62b6a89f0a062c1d9d9cbf09294e1eb32c00a4364259ad2bf7aaff1f64452d31
[INFO] running `Command { std: "docker" "start" "-a" "62b6a89f0a062c1d9d9cbf09294e1eb32c00a4364259ad2bf7aaff1f64452d31", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `ServerError`
[INFO] [stderr]  --> src/handlers/common.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     ServerError,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ok`
[INFO] [stderr]  --> src/handlers/common.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     Ok,
[INFO] [stderr]   |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: `memebot_warp` (bin "memebot_warp" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memebot_warp-6425e65ac3162206)
[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" "62b6a89f0a062c1d9d9cbf09294e1eb32c00a4364259ad2bf7aaff1f64452d31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62b6a89f0a062c1d9d9cbf09294e1eb32c00a4364259ad2bf7aaff1f64452d31", kill_on_drop: false }`
[INFO] [stdout] 62b6a89f0a062c1d9d9cbf09294e1eb32c00a4364259ad2bf7aaff1f64452d31