[INFO] fetching crate r50 0.13.1...
[INFO] extracting crate r50 0.13.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/r50/0.13.1
[INFO] extracting crate r50 0.13.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/r50/0.13.1
[INFO] validating manifest of r50-0.13.1 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 r50-0.13.1 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 r50-0.13.1
[INFO] finished frobbing r50-0.13.1
[INFO] frobbed toml for r50-0.13.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/r50/0.13.1/Cargo.toml
[INFO] started frobbing r50-0.13.1
[INFO] finished frobbing r50-0.13.1
[INFO] frobbed toml for r50-0.13.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/r50/0.13.1/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded udsx v0.7.0
[INFO] [stderr]   Downloaded blackhole v0.16.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing r50-0.13.1 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/r50/0.13.1:/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=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] cf41bc49de61159cd8898e700c9290950d192c1f5d584664a5bb90800b05a948
[INFO] running `"docker" "start" "-a" "cf41bc49de61159cd8898e700c9290950d192c1f5d584664a5bb90800b05a948"`
[INFO] [stderr]    Compiling dia-args v0.51.3
[INFO] [stderr]    Compiling r50 v0.13.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `"docker" "inspect" "cf41bc49de61159cd8898e700c9290950d192c1f5d584664a5bb90800b05a948"`
[INFO] running `"docker" "rm" "-f" "cf41bc49de61159cd8898e700c9290950d192c1f5d584664a5bb90800b05a948"`
[INFO] [stdout] cf41bc49de61159cd8898e700c9290950d192c1f5d584664a5bb90800b05a948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/r50/0.13.1:/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=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] f03b2d903e2d68018f99c0e0eb9549e0ae7e2464b674ff913e5c4605d7b451e7
[INFO] running `"docker" "start" "-a" "f03b2d903e2d68018f99c0e0eb9549e0ae7e2464b674ff913e5c4605d7b451e7"`
[INFO] [stderr]    Compiling udsx v0.7.0
[INFO] [stderr]    Compiling r50 v0.13.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "f03b2d903e2d68018f99c0e0eb9549e0ae7e2464b674ff913e5c4605d7b451e7"`
[INFO] running `"docker" "rm" "-f" "f03b2d903e2d68018f99c0e0eb9549e0ae7e2464b674ff913e5c4605d7b451e7"`
[INFO] [stdout] f03b2d903e2d68018f99c0e0eb9549e0ae7e2464b674ff913e5c4605d7b451e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/r50/0.13.1:/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=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] 2e264ab9f503db8b6c5d1e84ae44d690dddc9bbc7af964e2651653f53982f002
[INFO] running `"docker" "start" "-a" "2e264ab9f503db8b6c5d1e84ae44d690dddc9bbc7af964e2651653f53982f002"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/r50-8028b1c905a560fd
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_crate_version ... ok
[INFO] [stdout] test tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests r50
[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" "2e264ab9f503db8b6c5d1e84ae44d690dddc9bbc7af964e2651653f53982f002"`
[INFO] running `"docker" "rm" "-f" "2e264ab9f503db8b6c5d1e84ae44d690dddc9bbc7af964e2651653f53982f002"`
[INFO] [stdout] 2e264ab9f503db8b6c5d1e84ae44d690dddc9bbc7af964e2651653f53982f002