[INFO] fetching crate ckb-app-config 0.100.0-rc2...
[INFO] testing ckb-app-config-0.100.0-rc2 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate ckb-app-config 0.100.0-rc2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ckb-app-config 0.100.0-rc2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-app-config 0.100.0-rc2
[INFO] finished tweaking crates.io crate ckb-app-config 0.100.0-rc2
[INFO] tweaked toml for crates.io crate ckb-app-config 0.100.0-rc2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfec654610765b05d957c8ccbe9ce3c97e070b877b875772ecfd8933b28f3677
[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" "bfec654610765b05d957c8ccbe9ce3c97e070b877b875772ecfd8933b28f3677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfec654610765b05d957c8ccbe9ce3c97e070b877b875772ecfd8933b28f3677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfec654610765b05d957c8ccbe9ce3c97e070b877b875772ecfd8933b28f3677", kill_on_drop: false }`
[INFO] [stdout] bfec654610765b05d957c8ccbe9ce3c97e070b877b875772ecfd8933b28f3677
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ca2c2ae7131b00c64cb68d48ad1209c089a7262e53abc05dfcfb6da9f0c97f8
[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" "8ca2c2ae7131b00c64cb68d48ad1209c089a7262e53abc05dfcfb6da9f0c97f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling ckb-types v0.100.0-rc2
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling tentacle-secio v0.5.0
[INFO] [stderr]    Compiling ckb-dao-utils v0.100.0-rc2
[INFO] [stderr]    Compiling ckb-resource v0.100.0-rc2
[INFO] [stderr]    Compiling ckb-jsonrpc-types v0.100.0-rc2
[INFO] [stderr]    Compiling ckb-pow v0.100.0-rc2
[INFO] [stderr]    Compiling ckb-traits v0.100.0-rc2
[INFO] [stderr]    Compiling ckb-chain-spec v0.100.0-rc2
[INFO] [stderr]    Compiling ckb-app-config v0.100.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.69s
[INFO] running `Command { std: "docker" "inspect" "8ca2c2ae7131b00c64cb68d48ad1209c089a7262e53abc05dfcfb6da9f0c97f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca2c2ae7131b00c64cb68d48ad1209c089a7262e53abc05dfcfb6da9f0c97f8", kill_on_drop: false }`
[INFO] [stdout] 8ca2c2ae7131b00c64cb68d48ad1209c089a7262e53abc05dfcfb6da9f0c97f8
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea4d2ae0b4df73487bae9df2b26f1c8977a8275e46d93650f848894eb0efa23f
[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" "ea4d2ae0b4df73487bae9df2b26f1c8977a8275e46d93650f848894eb0efa23f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-app-config v0.100.0-rc2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]    --> src/app_config.rs:362:19
[INFO] [stdout]     |
[INFO] [stdout] 362 |     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/legacy/mod.rs:201:19
[INFO] [stdout]     |
[INFO] [stdout] 201 |     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/app_config.rs:363:19
[INFO] [stdout]     |
[INFO] [stdout] 363 |         tempfile::Builder::new()
[INFO] [stdout]     |                   ^^^^^^^ not found in `tempfile`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 359 |     use ckb_types::prelude::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 359 |     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/legacy/mod.rs:202:19
[INFO] [stdout]     |
[INFO] [stdout] 202 |         tempfile::Builder::new()
[INFO] [stdout]     |                   ^^^^^^^ not found in `tempfile`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 198 |     use ckb_types::prelude::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 198 |     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" "ea4d2ae0b4df73487bae9df2b26f1c8977a8275e46d93650f848894eb0efa23f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea4d2ae0b4df73487bae9df2b26f1c8977a8275e46d93650f848894eb0efa23f", kill_on_drop: false }`
[INFO] [stdout] ea4d2ae0b4df73487bae9df2b26f1c8977a8275e46d93650f848894eb0efa23f
