[INFO] fetching crate adblock 0.1.28...
[INFO] extracting crate adblock 0.1.28 into work/ex/beta-1.37-6/sources/1.36.0/reg/adblock/0.1.28
[INFO] extracting crate adblock 0.1.28 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/adblock/0.1.28
[INFO] validating manifest of adblock-0.1.28 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of adblock-0.1.28 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing adblock-0.1.28
[INFO] finished frobbing adblock-0.1.28
[INFO] frobbed toml for adblock-0.1.28 written to work/ex/beta-1.37-6/sources/1.36.0/reg/adblock/0.1.28/Cargo.toml
[INFO] started frobbing adblock-0.1.28
[INFO] finished frobbing adblock-0.1.28
[INFO] frobbed toml for adblock-0.1.28 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/adblock/0.1.28/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing adblock-0.1.28 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/adblock/0.1.28:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] e87b6be409aa8c8f4f5b7aacee1b7013ca75d315613c27f7e3d75356d302da8c
[INFO] running `"docker" "start" "-a" "e87b6be409aa8c8f4f5b7aacee1b7013ca75d315613c27f7e3d75356d302da8c"`
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling addr v0.2.0
[INFO] [stderr]    Compiling unchecked-index v0.2.2
[INFO] [stderr]    Compiling seahash v3.0.6
[INFO] [stderr]    Compiling lifeguard v0.6.0
[INFO] [stderr]    Compiling psl v0.4.1
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling rental-impl v0.5.4
[INFO] [stderr]    Compiling psl-lexer v0.2.0
[INFO] [stderr]    Compiling twoway v0.2.0
[INFO] [stderr]    Compiling psl-codegen v0.4.2
[INFO] [stderr]    Compiling rental v0.5.4
[INFO] [stderr]    Compiling hashbrown v0.3.1
[INFO] [stderr]    Compiling rmp-serde v0.13.7
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr] error: proc-macro derive panicked
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psl-0.4.1/src/list.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Psl, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash, Debug, Default)]
[INFO] [stderr]   |          ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: message: failed to download the list: failed to lookup address information: Temporary failure in name resolution
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `psl`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "e87b6be409aa8c8f4f5b7aacee1b7013ca75d315613c27f7e3d75356d302da8c"`
[INFO] running `"docker" "rm" "-f" "e87b6be409aa8c8f4f5b7aacee1b7013ca75d315613c27f7e3d75356d302da8c"`
[INFO] [stdout] e87b6be409aa8c8f4f5b7aacee1b7013ca75d315613c27f7e3d75356d302da8c