[INFO] crate rgraph 0.2.1 is already in cache
[INFO] extracting crate rgraph 0.2.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rgraph/0.2.1
[INFO] extracting crate rgraph 0.2.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rgraph/0.2.1
[INFO] validating manifest of rgraph-0.2.1 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rgraph-0.2.1 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rgraph-0.2.1
[INFO] finished frobbing rgraph-0.2.1
[INFO] frobbed toml for rgraph-0.2.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rgraph/0.2.1/Cargo.toml
[INFO] started frobbing rgraph-0.2.1
[INFO] finished frobbing rgraph-0.2.1
[INFO] frobbed toml for rgraph-0.2.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rgraph/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rgraph-0.2.1 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rgraph/0.2.1:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 1be3c4f9e83b4326dca661b7a72147e3bfa445e2b219d42b019fbd1166322030
[INFO] running `"docker" "start" "-a" "1be3c4f9e83b4326dca661b7a72147e3bfa445e2b219d42b019fbd1166322030"`
[INFO] [stderr]    Compiling dot v0.1.4
[INFO] [stderr]    Compiling rgraph v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `"docker" "inspect" "1be3c4f9e83b4326dca661b7a72147e3bfa445e2b219d42b019fbd1166322030"`
[INFO] running `"docker" "rm" "-f" "1be3c4f9e83b4326dca661b7a72147e3bfa445e2b219d42b019fbd1166322030"`
[INFO] [stdout] 1be3c4f9e83b4326dca661b7a72147e3bfa445e2b219d42b019fbd1166322030
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rgraph/0.2.1:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5a28c5f9369e3e7ca63e35a158518d6dc29112319c57eb2899246e3997d3666f
[INFO] running `"docker" "start" "-a" "5a28c5f9369e3e7ca63e35a158518d6dc29112319c57eb2899246e3997d3666f"`
[INFO] [stderr]    Compiling rgraph v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.72s
[INFO] running `"docker" "inspect" "5a28c5f9369e3e7ca63e35a158518d6dc29112319c57eb2899246e3997d3666f"`
[INFO] running `"docker" "rm" "-f" "5a28c5f9369e3e7ca63e35a158518d6dc29112319c57eb2899246e3997d3666f"`
[INFO] [stdout] 5a28c5f9369e3e7ca63e35a158518d6dc29112319c57eb2899246e3997d3666f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rgraph/0.2.1:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] ec72f72b8f88dcb3b6a9aa6a56c9a14e8d2d34eb09cdaa5cd2dfd3c4f01be075
[INFO] running `"docker" "start" "-a" "ec72f72b8f88dcb3b6a9aa6a56c9a14e8d2d34eb09cdaa5cd2dfd3c4f01be075"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rgraph-fc248a02a86c7293
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test macros::tests::names ... ok
[INFO] [stdout] test printer::tests::dot2 ... ok
[INFO] [stdout] test tests::freestanding_assets ... ok
[INFO] [stdout] test tests::node_not_ready ... ok
[INFO] [stdout] test tests::terminals ... ok
[INFO] [stdout] test tests::solver ... ok
[INFO] [stdout] test tests::unbound_assets ... ok
[INFO] [stdout] test printer::tests::info ... ok
[INFO] [stdout] test printer::tests::dot ... ok
[INFO] [stdout] test tests::graph_with_assets ... ok
[INFO] [stdout] test tests::construct_nodes ... ok
[INFO] [stdout] test tests::graph ... ok
[INFO] [stdout] test tests::benchmark_sequential ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rgraph
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 49) ... ok
[INFO] [stdout] test src/lib.rs -  (line 72) ... ok
[INFO] [stdout] test src/lib.rs -  (line 96) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ec72f72b8f88dcb3b6a9aa6a56c9a14e8d2d34eb09cdaa5cd2dfd3c4f01be075"`
[INFO] running `"docker" "rm" "-f" "ec72f72b8f88dcb3b6a9aa6a56c9a14e8d2d34eb09cdaa5cd2dfd3c4f01be075"`
[INFO] [stdout] ec72f72b8f88dcb3b6a9aa6a56c9a14e8d2d34eb09cdaa5cd2dfd3c4f01be075