[INFO] crate arpa 0.0.0 is already in cache
[INFO] extracting crate arpa 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/arpa/0.0.0
[INFO] extracting crate arpa 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arpa/0.0.0
[INFO] validating manifest of arpa-0.0.0 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 arpa-0.0.0 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 arpa-0.0.0
[INFO] finished frobbing arpa-0.0.0
[INFO] frobbed toml for arpa-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/arpa/0.0.0/Cargo.toml
[INFO] started frobbing arpa-0.0.0
[INFO] finished frobbing arpa-0.0.0
[INFO] frobbed toml for arpa-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arpa/0.0.0/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] [stderr]     Blocking waiting for file lock on package cache
[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] testing arpa-0.0.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/arpa/0.0.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 8c05c01ed91ee0d0181df97842ae3152e7f14ae0060eaff2c97d20ecc841e6a0
[INFO] running `"docker" "start" "-a" "8c05c01ed91ee0d0181df97842ae3152e7f14ae0060eaff2c97d20ecc841e6a0"`
[INFO] [stderr]    Compiling arpa v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `"docker" "inspect" "8c05c01ed91ee0d0181df97842ae3152e7f14ae0060eaff2c97d20ecc841e6a0"`
[INFO] running `"docker" "rm" "-f" "8c05c01ed91ee0d0181df97842ae3152e7f14ae0060eaff2c97d20ecc841e6a0"`
[INFO] [stdout] 8c05c01ed91ee0d0181df97842ae3152e7f14ae0060eaff2c97d20ecc841e6a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/arpa/0.0.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d8aeaf1c968f6aadb14b2fb24ae6b3c65282c85c8cc56e2517c88b88a390f9b9
[INFO] running `"docker" "start" "-a" "d8aeaf1c968f6aadb14b2fb24ae6b3c65282c85c8cc56e2517c88b88a390f9b9"`
[INFO] [stderr]    Compiling arpa v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "d8aeaf1c968f6aadb14b2fb24ae6b3c65282c85c8cc56e2517c88b88a390f9b9"`
[INFO] running `"docker" "rm" "-f" "d8aeaf1c968f6aadb14b2fb24ae6b3c65282c85c8cc56e2517c88b88a390f9b9"`
[INFO] [stdout] d8aeaf1c968f6aadb14b2fb24ae6b3c65282c85c8cc56e2517c88b88a390f9b9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/arpa/0.0.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 628b08ce82d69a4914df70a5c914b25721fe4ecaab6fca43ff46ac9880deb13f
[INFO] running `"docker" "start" "-a" "628b08ce82d69a4914df70a5c914b25721fe4ecaab6fca43ff46ac9880deb13f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/arpa-d0c1bb824d96359e
[INFO] [stderr]    Doc-tests arpa
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "628b08ce82d69a4914df70a5c914b25721fe4ecaab6fca43ff46ac9880deb13f"`
[INFO] running `"docker" "rm" "-f" "628b08ce82d69a4914df70a5c914b25721fe4ecaab6fca43ff46ac9880deb13f"`
[INFO] [stdout] 628b08ce82d69a4914df70a5c914b25721fe4ecaab6fca43ff46ac9880deb13f