[INFO] crate libbpf-sys 0.0.0 is already in cache
[INFO] extracting crate libbpf-sys 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/libbpf-sys/0.0.0
[INFO] extracting crate libbpf-sys 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libbpf-sys/0.0.0
[INFO] validating manifest of libbpf-sys-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 libbpf-sys-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 libbpf-sys-0.0.0
[INFO] finished frobbing libbpf-sys-0.0.0
[INFO] frobbed toml for libbpf-sys-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/libbpf-sys/0.0.0/Cargo.toml
[INFO] started frobbing libbpf-sys-0.0.0
[INFO] finished frobbing libbpf-sys-0.0.0
[INFO] frobbed toml for libbpf-sys-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libbpf-sys/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] 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 libbpf-sys-0.0.0 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-3/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/libbpf-sys/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8124459abb3d8f90569872563e4b74d66f7594448bcb5b999ee068e7ef0f08ab
[INFO] running `"docker" "start" "-a" "8124459abb3d8f90569872563e4b74d66f7594448bcb5b999ee068e7ef0f08ab"`
[INFO] [stderr]    Compiling libbpf-sys v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `"docker" "inspect" "8124459abb3d8f90569872563e4b74d66f7594448bcb5b999ee068e7ef0f08ab"`
[INFO] running `"docker" "rm" "-f" "8124459abb3d8f90569872563e4b74d66f7594448bcb5b999ee068e7ef0f08ab"`
[INFO] [stdout] 8124459abb3d8f90569872563e4b74d66f7594448bcb5b999ee068e7ef0f08ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/libbpf-sys/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] cbfe3946eff2f6eda7fa0ccf4a591bca5ea29eaa4f1f730e4fe74776f74b9f8e
[INFO] running `"docker" "start" "-a" "cbfe3946eff2f6eda7fa0ccf4a591bca5ea29eaa4f1f730e4fe74776f74b9f8e"`
[INFO] [stderr]    Compiling libbpf-sys v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "cbfe3946eff2f6eda7fa0ccf4a591bca5ea29eaa4f1f730e4fe74776f74b9f8e"`
[INFO] running `"docker" "rm" "-f" "cbfe3946eff2f6eda7fa0ccf4a591bca5ea29eaa4f1f730e4fe74776f74b9f8e"`
[INFO] [stdout] cbfe3946eff2f6eda7fa0ccf4a591bca5ea29eaa4f1f730e4fe74776f74b9f8e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/libbpf-sys/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] fdc61d4f1fcdbec3292e39dfa878bb51d9b9406a2ecd08e1cd06dc723b07d6bd
[INFO] running `"docker" "start" "-a" "fdc61d4f1fcdbec3292e39dfa878bb51d9b9406a2ecd08e1cd06dc723b07d6bd"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libbpf_sys-4ddf0e8efb8f8bde
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests libbpf-sys
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "fdc61d4f1fcdbec3292e39dfa878bb51d9b9406a2ecd08e1cd06dc723b07d6bd"`
[INFO] running `"docker" "rm" "-f" "fdc61d4f1fcdbec3292e39dfa878bb51d9b9406a2ecd08e1cd06dc723b07d6bd"`
[INFO] [stdout] fdc61d4f1fcdbec3292e39dfa878bb51d9b9406a2ecd08e1cd06dc723b07d6bd