[INFO] updating cached repository markejones/LinkedListRS
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/markejones/LinkedListRS
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/markejones/LinkedListRS" "work/ex/beta-1.37-6/sources/1.36.0/gh/markejones/LinkedListRS"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/markejones/LinkedListRS'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/markejones/LinkedListRS" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/markejones/LinkedListRS"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/markejones/LinkedListRS'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cac6a441316bdecd079c1d0c38de5164a8e2f43d
[INFO] sha for GitHub repo markejones/LinkedListRS: cac6a441316bdecd079c1d0c38de5164a8e2f43d
[INFO] validating manifest of markejones/LinkedListRS 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 markejones/LinkedListRS 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 markejones/LinkedListRS
[INFO] finished frobbing markejones/LinkedListRS
[INFO] frobbed toml for markejones/LinkedListRS written to work/ex/beta-1.37-6/sources/1.36.0/gh/markejones/LinkedListRS/Cargo.toml
[INFO] started frobbing markejones/LinkedListRS
[INFO] finished frobbing markejones/LinkedListRS
[INFO] frobbed toml for markejones/LinkedListRS written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/markejones/LinkedListRS/Cargo.toml
[INFO] crate markejones/LinkedListRS already has a lockfile, it will not be regenerated
[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 markejones/LinkedListRS 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-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/markejones/LinkedListRS:/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] c7d961aaccdabd9e2b98351328ce363e9fab66469bc8eef202c5d6e07fedac8f
[INFO] running `"docker" "start" "-a" "c7d961aaccdabd9e2b98351328ce363e9fab66469bc8eef202c5d6e07fedac8f"`
[INFO] [stderr]    Compiling linkedlistrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "c7d961aaccdabd9e2b98351328ce363e9fab66469bc8eef202c5d6e07fedac8f"`
[INFO] running `"docker" "rm" "-f" "c7d961aaccdabd9e2b98351328ce363e9fab66469bc8eef202c5d6e07fedac8f"`
[INFO] [stdout] c7d961aaccdabd9e2b98351328ce363e9fab66469bc8eef202c5d6e07fedac8f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/markejones/LinkedListRS:/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] aa2dfdec9a82a71c6b9becf284923b025409f2b0ed40379cab96bf594ded7ffa
[INFO] running `"docker" "start" "-a" "aa2dfdec9a82a71c6b9becf284923b025409f2b0ed40379cab96bf594ded7ffa"`
[INFO] [stderr]    Compiling linkedlistrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "aa2dfdec9a82a71c6b9becf284923b025409f2b0ed40379cab96bf594ded7ffa"`
[INFO] running `"docker" "rm" "-f" "aa2dfdec9a82a71c6b9becf284923b025409f2b0ed40379cab96bf594ded7ffa"`
[INFO] [stdout] aa2dfdec9a82a71c6b9becf284923b025409f2b0ed40379cab96bf594ded7ffa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/markejones/LinkedListRS:/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] 5b04fa2f7e66d7d1d51bf5bdc50ac697d994f9c8763192351c94a319fe78cb77
[INFO] running `"docker" "start" "-a" "5b04fa2f7e66d7d1d51bf5bdc50ac697d994f9c8763192351c94a319fe78cb77"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/linkedlistrs-3f23eab37430f529
[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" "5b04fa2f7e66d7d1d51bf5bdc50ac697d994f9c8763192351c94a319fe78cb77"`
[INFO] running `"docker" "rm" "-f" "5b04fa2f7e66d7d1d51bf5bdc50ac697d994f9c8763192351c94a319fe78cb77"`
[INFO] [stdout] 5b04fa2f7e66d7d1d51bf5bdc50ac697d994f9c8763192351c94a319fe78cb77