[INFO] fetching crate ift-webhook 0.2.8...
[INFO] testing ift-webhook-0.2.8 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ift-webhook 0.2.8 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ift-webhook 0.2.8 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 crates.io crate ift-webhook 0.2.8
[INFO] finished tweaking crates.io crate ift-webhook 0.2.8
[INFO] tweaked toml for crates.io crate ift-webhook 0.2.8 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d67cf1ca9bb5490573769bab349a8bec62d2c308b30806d257fd177fbd04bb9a
[INFO] running `Command { std: "docker" "start" "-a" "d67cf1ca9bb5490573769bab349a8bec62d2c308b30806d257fd177fbd04bb9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d67cf1ca9bb5490573769bab349a8bec62d2c308b30806d257fd177fbd04bb9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d67cf1ca9bb5490573769bab349a8bec62d2c308b30806d257fd177fbd04bb9a", kill_on_drop: false }`
[INFO] [stdout] d67cf1ca9bb5490573769bab349a8bec62d2c308b30806d257fd177fbd04bb9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b376b9ac7afe6bfceb3a2d2a47c77c944ea3ec1c9af5e8798f11f293c7407a0b
[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" "b376b9ac7afe6bfceb3a2d2a47c77c944ea3ec1c9af5e8798f11f293c7407a0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ureq v2.2.0
[INFO] [stderr]    Compiling ift-webhook v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.94s
[INFO] running `Command { std: "docker" "inspect" "b376b9ac7afe6bfceb3a2d2a47c77c944ea3ec1c9af5e8798f11f293c7407a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b376b9ac7afe6bfceb3a2d2a47c77c944ea3ec1c9af5e8798f11f293c7407a0b", kill_on_drop: false }`
[INFO] [stdout] b376b9ac7afe6bfceb3a2d2a47c77c944ea3ec1c9af5e8798f11f293c7407a0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6fdc4320ecc63d2e9a947431f4e3d3904ef2270ae30986ae27f09ad5fc3ab957
[INFO] running `Command { std: "docker" "start" "-a" "6fdc4320ecc63d2e9a947431f4e3d3904ef2270ae30986ae27f09ad5fc3ab957", kill_on_drop: false }`
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling ift-webhook v0.2.8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `AsyncIftWHClient`
[INFO] [stdout]  --> src/test.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |         let client = AsyncIftWHClient::new(&api_key);
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^ use of undeclared type `AsyncIftWHClient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `AsyncIftWHClient`
[INFO] [stdout]   --> src/test.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let client = AsyncIftWHClient::new(&api_key);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^ use of undeclared type `AsyncIftWHClient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `AsyncIftWHClient`
[INFO] [stdout]   --> src/test.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let client = AsyncIftWHClient::new(&api_key);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^ use of undeclared type `AsyncIftWHClient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DelayResultHandler` in this scope
[INFO] [stdout]   --> src/test.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let res_handler: DelayResultHandler =
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ift-webhook` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "6fdc4320ecc63d2e9a947431f4e3d3904ef2270ae30986ae27f09ad5fc3ab957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fdc4320ecc63d2e9a947431f4e3d3904ef2270ae30986ae27f09ad5fc3ab957", kill_on_drop: false }`
[INFO] [stdout] 6fdc4320ecc63d2e9a947431f4e3d3904ef2270ae30986ae27f09ad5fc3ab957