[INFO] crate labelgraph 2.2.3 is already in cache
[INFO] extracting crate labelgraph 2.2.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/labelgraph/2.2.3
[INFO] extracting crate labelgraph 2.2.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/labelgraph/2.2.3
[INFO] validating manifest of labelgraph-2.2.3 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 labelgraph-2.2.3 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 labelgraph-2.2.3
[INFO] finished frobbing labelgraph-2.2.3
[INFO] frobbed toml for labelgraph-2.2.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/labelgraph/2.2.3/Cargo.toml
[INFO] started frobbing labelgraph-2.2.3
[INFO] finished frobbing labelgraph-2.2.3
[INFO] frobbed toml for labelgraph-2.2.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/labelgraph/2.2.3/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 labelgraph-2.2.3 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/labelgraph/2.2.3:/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] e5a05b85f3e9c133adebb0b6c3d0bee62650e6d229a05ead51478b147687e64d
[INFO] running `"docker" "start" "-a" "e5a05b85f3e9c133adebb0b6c3d0bee62650e6d229a05ead51478b147687e64d"`
[INFO] [stderr]    Compiling labelgraph v2.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "e5a05b85f3e9c133adebb0b6c3d0bee62650e6d229a05ead51478b147687e64d"`
[INFO] running `"docker" "rm" "-f" "e5a05b85f3e9c133adebb0b6c3d0bee62650e6d229a05ead51478b147687e64d"`
[INFO] [stdout] e5a05b85f3e9c133adebb0b6c3d0bee62650e6d229a05ead51478b147687e64d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/labelgraph/2.2.3:/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] b74a27cdd2c4db1c9e18b58cbaf9276f5c55cda648ceb653b3312d3c0c5e7e72
[INFO] running `"docker" "start" "-a" "b74a27cdd2c4db1c9e18b58cbaf9276f5c55cda648ceb653b3312d3c0c5e7e72"`
[INFO] [stderr]    Compiling labelgraph v2.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "b74a27cdd2c4db1c9e18b58cbaf9276f5c55cda648ceb653b3312d3c0c5e7e72"`
[INFO] running `"docker" "rm" "-f" "b74a27cdd2c4db1c9e18b58cbaf9276f5c55cda648ceb653b3312d3c0c5e7e72"`
[INFO] [stdout] b74a27cdd2c4db1c9e18b58cbaf9276f5c55cda648ceb653b3312d3c0c5e7e72
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/labelgraph/2.2.3:/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] b73a8128256ef88ff1950d71127b0c897f3cf59d785918ecc30216f9ea73b43c
[INFO] running `"docker" "start" "-a" "b73a8128256ef88ff1950d71127b0c897f3cf59d785918ecc30216f9ea73b43c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/labelgraph-3832ae24d105517f
[INFO] [stderr]    Doc-tests labelgraph
[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" "b73a8128256ef88ff1950d71127b0c897f3cf59d785918ecc30216f9ea73b43c"`
[INFO] running `"docker" "rm" "-f" "b73a8128256ef88ff1950d71127b0c897f3cf59d785918ecc30216f9ea73b43c"`
[INFO] [stdout] b73a8128256ef88ff1950d71127b0c897f3cf59d785918ecc30216f9ea73b43c