[INFO] updating cached repository zdlovett/rust-ls
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zdlovett/rust-ls
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zdlovett/rust-ls" "work/ex/beta-1.38-1/sources/1.37.0/gh/zdlovett/rust-ls"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/zdlovett/rust-ls'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zdlovett/rust-ls" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zdlovett/rust-ls"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zdlovett/rust-ls'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 08597703f06cfe5ee2b1f8958c0f37b303028e87
[INFO] sha for GitHub repo zdlovett/rust-ls: 08597703f06cfe5ee2b1f8958c0f37b303028e87
[INFO] validating manifest of zdlovett/rust-ls 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 zdlovett/rust-ls 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 zdlovett/rust-ls
[INFO] finished frobbing zdlovett/rust-ls
[INFO] frobbed toml for zdlovett/rust-ls written to work/ex/beta-1.38-1/sources/1.37.0/gh/zdlovett/rust-ls/Cargo.toml
[INFO] started frobbing zdlovett/rust-ls
[INFO] finished frobbing zdlovett/rust-ls
[INFO] frobbed toml for zdlovett/rust-ls written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zdlovett/rust-ls/Cargo.toml
[INFO] crate zdlovett/rust-ls already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing zdlovett/rust-ls 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/gh/zdlovett/rust-ls:/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] 22a77517a7734aaf5f1e730e8b029b5c47991065fe05b9746243d03209be7d85
[INFO] running `"docker" "start" "-a" "22a77517a7734aaf5f1e730e8b029b5c47991065fe05b9746243d03209be7d85"`
[INFO] [stderr]    Compiling rust-ls v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "22a77517a7734aaf5f1e730e8b029b5c47991065fe05b9746243d03209be7d85"`
[INFO] running `"docker" "rm" "-f" "22a77517a7734aaf5f1e730e8b029b5c47991065fe05b9746243d03209be7d85"`
[INFO] [stdout] 22a77517a7734aaf5f1e730e8b029b5c47991065fe05b9746243d03209be7d85
[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/gh/zdlovett/rust-ls:/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] 82815d1bfcb61dbc6835f440d901f09cd9aeb9d0c78a162b0932ddcef6eab745
[INFO] running `"docker" "start" "-a" "82815d1bfcb61dbc6835f440d901f09cd9aeb9d0c78a162b0932ddcef6eab745"`
[INFO] [stderr]    Compiling rust-ls v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "82815d1bfcb61dbc6835f440d901f09cd9aeb9d0c78a162b0932ddcef6eab745"`
[INFO] running `"docker" "rm" "-f" "82815d1bfcb61dbc6835f440d901f09cd9aeb9d0c78a162b0932ddcef6eab745"`
[INFO] [stdout] 82815d1bfcb61dbc6835f440d901f09cd9aeb9d0c78a162b0932ddcef6eab745
[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/gh/zdlovett/rust-ls:/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] 7e0339fd020106bc12fb7a3007850d1e2e15f72bd758fc255e449453e2fe9a8f
[INFO] running `"docker" "start" "-a" "7e0339fd020106bc12fb7a3007850d1e2e15f72bd758fc255e449453e2fe9a8f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_ls-c42d206e29dd756d
[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" "7e0339fd020106bc12fb7a3007850d1e2e15f72bd758fc255e449453e2fe9a8f"`
[INFO] running `"docker" "rm" "-f" "7e0339fd020106bc12fb7a3007850d1e2e15f72bd758fc255e449453e2fe9a8f"`
[INFO] [stdout] 7e0339fd020106bc12fb7a3007850d1e2e15f72bd758fc255e449453e2fe9a8f