[INFO] crate network 0.0.2 is already in cache
[INFO] extracting crate network 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/network/0.0.2
[INFO] extracting crate network 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/network/0.0.2
[INFO] validating manifest of network-0.0.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of network-0.0.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing network-0.0.2
[INFO] finished frobbing network-0.0.2
[INFO] frobbed toml for network-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/network/0.0.2/Cargo.toml
[INFO] started frobbing network-0.0.2
[INFO] finished frobbing network-0.0.2
[INFO] frobbed toml for network-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/network/0.0.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing network-0.0.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/network/0.0.2:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6b6b615a8032dd403f75c9caf6f6bc27612d86342beba15f9c59175a6083a0a3
[INFO] running `"docker" "start" "-a" "6b6b615a8032dd403f75c9caf6f6bc27612d86342beba15f9c59175a6083a0a3"`
[INFO] [stderr]    Compiling network v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `"docker" "inspect" "6b6b615a8032dd403f75c9caf6f6bc27612d86342beba15f9c59175a6083a0a3"`
[INFO] running `"docker" "rm" "-f" "6b6b615a8032dd403f75c9caf6f6bc27612d86342beba15f9c59175a6083a0a3"`
[INFO] [stdout] 6b6b615a8032dd403f75c9caf6f6bc27612d86342beba15f9c59175a6083a0a3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/network/0.0.2:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f5f4754d928b1bb093348db2877b4f342b5e80ea7ca869234bd04f2f0bec2d94
[INFO] running `"docker" "start" "-a" "f5f4754d928b1bb093348db2877b4f342b5e80ea7ca869234bd04f2f0bec2d94"`
[INFO] [stderr]    Compiling network v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "f5f4754d928b1bb093348db2877b4f342b5e80ea7ca869234bd04f2f0bec2d94"`
[INFO] running `"docker" "rm" "-f" "f5f4754d928b1bb093348db2877b4f342b5e80ea7ca869234bd04f2f0bec2d94"`
[INFO] [stdout] f5f4754d928b1bb093348db2877b4f342b5e80ea7ca869234bd04f2f0bec2d94
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/network/0.0.2:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c4f1ed922ad5597a497151867d7f661db587d81ce617abc0e3166191a16232b4
[INFO] running `"docker" "start" "-a" "c4f1ed922ad5597a497151867d7f661db587d81ce617abc0e3166191a16232b4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/network-3a82fca842a406a1
[INFO] [stderr]    Doc-tests network
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[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" "c4f1ed922ad5597a497151867d7f661db587d81ce617abc0e3166191a16232b4"`
[INFO] running `"docker" "rm" "-f" "c4f1ed922ad5597a497151867d7f661db587d81ce617abc0e3166191a16232b4"`
[INFO] [stdout] c4f1ed922ad5597a497151867d7f661db587d81ce617abc0e3166191a16232b4