[INFO] fetching crate ckb-app-config 0.100.0-rc5...
[INFO] testing ckb-app-config-0.100.0-rc5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ckb-app-config 0.100.0-rc5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ckb-app-config 0.100.0-rc5 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 ckb-app-config 0.100.0-rc5
[INFO] finished tweaking crates.io crate ckb-app-config 0.100.0-rc5
[INFO] tweaked toml for crates.io crate ckb-app-config 0.100.0-rc5 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] 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] [stdout] 96d59896ade73f4573895c000dbe3fdb83c8ed43ece26f1b9b0716e42cc92c05
[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" "96d59896ade73f4573895c000dbe3fdb83c8ed43ece26f1b9b0716e42cc92c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96d59896ade73f4573895c000dbe3fdb83c8ed43ece26f1b9b0716e42cc92c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96d59896ade73f4573895c000dbe3fdb83c8ed43ece26f1b9b0716e42cc92c05", kill_on_drop: false }`
[INFO] [stdout] 96d59896ade73f4573895c000dbe3fdb83c8ed43ece26f1b9b0716e42cc92c05
[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] a7ce481dd36eabbddf19f1da0c250c15f9b2ced41b76ebfdac6f5d6e11156f7f
[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" "a7ce481dd36eabbddf19f1da0c250c15f9b2ced41b76ebfdac6f5d6e11156f7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling ckb-pow v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-traits v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-dao-utils v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-resource v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-jsonrpc-types v0.100.0-rc5
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling tentacle-secio v0.5.0
[INFO] [stderr]    Compiling ckb-chain-spec v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-app-config v0.100.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.55s
[INFO] running `Command { std: "docker" "inspect" "a7ce481dd36eabbddf19f1da0c250c15f9b2ced41b76ebfdac6f5d6e11156f7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7ce481dd36eabbddf19f1da0c250c15f9b2ced41b76ebfdac6f5d6e11156f7f", kill_on_drop: false }`
[INFO] [stdout] a7ce481dd36eabbddf19f1da0c250c15f9b2ced41b76ebfdac6f5d6e11156f7f
[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] [stdout] f2dc3daebeb8b63e47a9c92058eb7ad2467da7aa653e26c782b1c101aa3ca2e3
[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" "f2dc3daebeb8b63e47a9c92058eb7ad2467da7aa653e26c782b1c101aa3ca2e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-app-config v0.100.0-rc5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]  --> src/tests/app_config.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn mkdir() -> tempfile::TempDir {
[INFO] [stdout]   |               ^^^^^^^^ use of undeclared crate or module `tempfile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]  --> src/tests/legacy.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn mkdir() -> tempfile::TempDir {
[INFO] [stdout]   |               ^^^^^^^^ use of undeclared crate or module `tempfile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]  --> src/tests/app_config.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     tempfile::Builder::new()
[INFO] [stdout]   |               ^^^^^^^ not found in `tempfile`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ckb_types::prelude::Builder;
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::thread::Builder;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]  --> src/tests/legacy.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 |     tempfile::Builder::new()
[INFO] [stdout]   |               ^^^^^^^ not found in `tempfile`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ckb_types::prelude::Builder;
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::thread::Builder;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ckb-app-config` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "f2dc3daebeb8b63e47a9c92058eb7ad2467da7aa653e26c782b1c101aa3ca2e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2dc3daebeb8b63e47a9c92058eb7ad2467da7aa653e26c782b1c101aa3ca2e3", kill_on_drop: false }`
[INFO] [stdout] f2dc3daebeb8b63e47a9c92058eb7ad2467da7aa653e26c782b1c101aa3ca2e3