[INFO] crate rls 0.122.2 is already in cache
[INFO] extracting crate rls 0.122.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/rls/0.122.2
[INFO] extracting crate rls 0.122.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rls/0.122.2
[INFO] validating manifest of rls-0.122.2 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 rls-0.122.2 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 rls-0.122.2
[INFO] finished frobbing rls-0.122.2
[INFO] frobbed toml for rls-0.122.2 written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/rls/0.122.2/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] [stderr]     Blocking waiting for file lock on package cache lock
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rls-0.122.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 2bf85cb29c50d2d427fa92d4505597502948b378f6656e1bf7dd7c6f4d92d8ea
[INFO] running `"docker" "start" "-a" "2bf85cb29c50d2d427fa92d4505597502948b378f6656e1bf7dd7c6f4d92d8ea"`
[INFO] [stderr]    Compiling rls v0.122.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "2bf85cb29c50d2d427fa92d4505597502948b378f6656e1bf7dd7c6f4d92d8ea"`
[INFO] running `"docker" "rm" "-f" "2bf85cb29c50d2d427fa92d4505597502948b378f6656e1bf7dd7c6f4d92d8ea"`
[INFO] [stdout] 2bf85cb29c50d2d427fa92d4505597502948b378f6656e1bf7dd7c6f4d92d8ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b23afafc257c7fa3715e4055ac7d152b0499625b9fa488f98cdbc6e1d0f24e78
[INFO] running `"docker" "start" "-a" "b23afafc257c7fa3715e4055ac7d152b0499625b9fa488f98cdbc6e1d0f24e78"`
[INFO] [stderr]    Compiling rls v0.122.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "b23afafc257c7fa3715e4055ac7d152b0499625b9fa488f98cdbc6e1d0f24e78"`
[INFO] running `"docker" "rm" "-f" "b23afafc257c7fa3715e4055ac7d152b0499625b9fa488f98cdbc6e1d0f24e78"`
[INFO] [stdout] b23afafc257c7fa3715e4055ac7d152b0499625b9fa488f98cdbc6e1d0f24e78
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] fa075b915df1ba8db8fe65b5d131f71fab84b0c8e77157e29baa97f75cedd54d
[INFO] running `"docker" "start" "-a" "fa075b915df1ba8db8fe65b5d131f71fab84b0c8e77157e29baa97f75cedd54d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rls-a7cdf6678df9697a
[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" "fa075b915df1ba8db8fe65b5d131f71fab84b0c8e77157e29baa97f75cedd54d"`
[INFO] running `"docker" "rm" "-f" "fa075b915df1ba8db8fe65b5d131f71fab84b0c8e77157e29baa97f75cedd54d"`
[INFO] [stdout] fa075b915df1ba8db8fe65b5d131f71fab84b0c8e77157e29baa97f75cedd54d