[INFO] fetching crate ckb-app-config 0.38.0...
[INFO] testing ckb-app-config-0.38.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ckb-app-config 0.38.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ckb-app-config 0.38.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-app-config 0.38.0
[INFO] finished tweaking crates.io crate ckb-app-config 0.38.0
[INFO] tweaked toml for crates.io crate ckb-app-config 0.38.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4276d7b1b00836ff460fea40d6689555c14a762b2188527f5f0b4c6ad6c8244
[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" "d4276d7b1b00836ff460fea40d6689555c14a762b2188527f5f0b4c6ad6c8244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4276d7b1b00836ff460fea40d6689555c14a762b2188527f5f0b4c6ad6c8244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4276d7b1b00836ff460fea40d6689555c14a762b2188527f5f0b4c6ad6c8244", kill_on_drop: false }`
[INFO] [stdout] d4276d7b1b00836ff460fea40d6689555c14a762b2188527f5f0b4c6ad6c8244
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f578960c82fcf753946681239c93e6163102843e0f7b02ec93f72aab7c6e288c
[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" "f578960c82fcf753946681239c93e6163102843e0f7b02ec93f72aab7c6e288c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling numext-fixed-uint-core v0.1.6
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling sentry-types v0.11.0
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling blake2b-rs v0.1.5
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
[INFO] [stderr]    Compiling ring v0.16.12
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling ckb-hash v0.38.0
[INFO] [stderr]    Compiling ckb-system-scripts v0.5.1
[INFO] [stderr]    Compiling openssl v0.10.32
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling secp256k1 v0.17.2
[INFO] [stderr]    Compiling ckb-crypto v0.38.0
[INFO] [stderr]    Compiling tentacle-secio v0.4.0
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.24
[INFO] [stderr]    Compiling sentry v0.17.0
[INFO] [stderr]    Compiling numext-fixed-uint-hack v0.1.6
[INFO] [stderr]    Compiling numext-fixed-uint v0.1.6
[INFO] [stderr]    Compiling ckb-rational v0.38.0
[INFO] [stderr]    Compiling ckb-types v0.38.0
[INFO] [stderr]    Compiling ckb-pow v0.38.0
[INFO] [stderr]    Compiling ckb-jsonrpc-types v0.38.0
[INFO] [stderr]    Compiling ckb-dao-utils v0.38.0
[INFO] [stderr]    Compiling ckb-fee-estimator v0.38.0
[INFO] [stderr]    Compiling ckb-resource v0.38.0
[INFO] [stderr]    Compiling ckb-chain-spec v0.38.0
[INFO] [stderr]    Compiling ckb-app-config v0.38.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 13s
[INFO] running `Command { std: "docker" "inspect" "f578960c82fcf753946681239c93e6163102843e0f7b02ec93f72aab7c6e288c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f578960c82fcf753946681239c93e6163102843e0f7b02ec93f72aab7c6e288c", kill_on_drop: false }`
[INFO] [stdout] f578960c82fcf753946681239c93e6163102843e0f7b02ec93f72aab7c6e288c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 8470b3865395bb2f20adadf5f091582c2d6aa5f16e170af4d98c272eb407b9ad
[INFO] running `Command { std: "docker" "start" "-a" "8470b3865395bb2f20adadf5f091582c2d6aa5f16e170af4d98c272eb407b9ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ckb-app-config v0.38.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]    --> src/app_config.rs:299:19
[INFO] [stdout]     |
[INFO] [stdout] 299 |     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:300:19
[INFO] [stdout]     |
[INFO] [stdout] 300 |         tempfile::Builder::new()
[INFO] [stdout]     |                   ^^^^^^^ not found in `tempfile`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 296 |     use ckb_types::prelude::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 296 |     use crate::configs::network::secio::handshake::handshake_struct::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 296 |     use crate::configs::network::secio::handshake::procedure::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 296 |     use crate::exit_code::io::sys::ext::net::raw_fd::sys_common::util::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout]       and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "8470b3865395bb2f20adadf5f091582c2d6aa5f16e170af4d98c272eb407b9ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8470b3865395bb2f20adadf5f091582c2d6aa5f16e170af4d98c272eb407b9ad", kill_on_drop: false }`
[INFO] [stdout] 8470b3865395bb2f20adadf5f091582c2d6aa5f16e170af4d98c272eb407b9ad