[INFO] crate rls 0.122.2 is already in cache
[INFO] extracting crate rls 0.122.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/rls/0.122.2
[INFO] extracting crate rls 0.122.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rls/0.122.2
[INFO] validating manifest of rls-0.122.2 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 rls-0.122.2 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 rls-0.122.2
[INFO] finished frobbing rls-0.122.2
[INFO] frobbed toml for rls-0.122.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rls/0.122.2/Cargo.toml
[INFO] started frobbing rls-0.122.2
[INFO] finished frobbing rls-0.122.2
[INFO] frobbed toml for rls-0.122.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rls/0.122.2/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] [stderr]     Blocking waiting for file lock on package cache
[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 rls-0.122.2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rls/0.122.2:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 7b73355d2b37cedc492de982bbd8c997fb851515aee7bf81fdd98ebc35269fb8
[INFO] running `"docker" "start" "-a" "7b73355d2b37cedc492de982bbd8c997fb851515aee7bf81fdd98ebc35269fb8"`
[INFO] [stderr]    Compiling rls v0.122.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "7b73355d2b37cedc492de982bbd8c997fb851515aee7bf81fdd98ebc35269fb8"`
[INFO] running `"docker" "rm" "-f" "7b73355d2b37cedc492de982bbd8c997fb851515aee7bf81fdd98ebc35269fb8"`
[INFO] [stdout] 7b73355d2b37cedc492de982bbd8c997fb851515aee7bf81fdd98ebc35269fb8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rls/0.122.2:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4f79c929ab4b1ba05dab232274de1c1429312c9996735b3ac952d14eb21b5b36
[INFO] running `"docker" "start" "-a" "4f79c929ab4b1ba05dab232274de1c1429312c9996735b3ac952d14eb21b5b36"`
[INFO] [stderr]    Compiling rls v0.122.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "4f79c929ab4b1ba05dab232274de1c1429312c9996735b3ac952d14eb21b5b36"`
[INFO] running `"docker" "rm" "-f" "4f79c929ab4b1ba05dab232274de1c1429312c9996735b3ac952d14eb21b5b36"`
[INFO] [stdout] 4f79c929ab4b1ba05dab232274de1c1429312c9996735b3ac952d14eb21b5b36
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rls/0.122.2:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 5a7c11eea84db41dc6837141e5706ccf4c91803406e2a227c296e1faca1d360d
[INFO] running `"docker" "start" "-a" "5a7c11eea84db41dc6837141e5706ccf4c91803406e2a227c296e1faca1d360d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rls-716985e8c4b1e49f
[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" "5a7c11eea84db41dc6837141e5706ccf4c91803406e2a227c296e1faca1d360d"`
[INFO] running `"docker" "rm" "-f" "5a7c11eea84db41dc6837141e5706ccf4c91803406e2a227c296e1faca1d360d"`
[INFO] [stdout] 5a7c11eea84db41dc6837141e5706ccf4c91803406e2a227c296e1faca1d360d