[INFO] updating cached repository seanchen1991/listrank
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/seanchen1991/listrank
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/seanchen1991/listrank" "work/ex/beta-1.38-1/sources/1.37.0/gh/seanchen1991/listrank"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/seanchen1991/listrank'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/seanchen1991/listrank" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/seanchen1991/listrank"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/seanchen1991/listrank'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b398135fe621c4b9e178e31e439bd0620a23ebc2
[INFO] sha for GitHub repo seanchen1991/listrank: b398135fe621c4b9e178e31e439bd0620a23ebc2
[INFO] validating manifest of seanchen1991/listrank 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 seanchen1991/listrank 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 seanchen1991/listrank
[INFO] finished frobbing seanchen1991/listrank
[INFO] frobbed toml for seanchen1991/listrank written to work/ex/beta-1.38-1/sources/1.37.0/gh/seanchen1991/listrank/Cargo.toml
[INFO] started frobbing seanchen1991/listrank
[INFO] finished frobbing seanchen1991/listrank
[INFO] frobbed toml for seanchen1991/listrank written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/seanchen1991/listrank/Cargo.toml
[INFO] crate seanchen1991/listrank 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing seanchen1991/listrank 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-7/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/seanchen1991/listrank:/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] 62a6374f0530699653341b75403fb51ef75500936175e2b0ddabc4832dada86e
[INFO] running `"docker" "start" "-a" "62a6374f0530699653341b75403fb51ef75500936175e2b0ddabc4832dada86e"`
[INFO] [stderr]    Compiling arrayvec v0.4.9
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling listrank v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.00s
[INFO] running `"docker" "inspect" "62a6374f0530699653341b75403fb51ef75500936175e2b0ddabc4832dada86e"`
[INFO] running `"docker" "rm" "-f" "62a6374f0530699653341b75403fb51ef75500936175e2b0ddabc4832dada86e"`
[INFO] [stdout] 62a6374f0530699653341b75403fb51ef75500936175e2b0ddabc4832dada86e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/seanchen1991/listrank:/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] 0bc1ea85a91297a0200764a2bd7bbee4b65efc3136113ec6c74d9d47d6c0ebf9
[INFO] running `"docker" "start" "-a" "0bc1ea85a91297a0200764a2bd7bbee4b65efc3136113ec6c74d9d47d6c0ebf9"`
[INFO] [stderr]    Compiling listrank v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "0bc1ea85a91297a0200764a2bd7bbee4b65efc3136113ec6c74d9d47d6c0ebf9"`
[INFO] running `"docker" "rm" "-f" "0bc1ea85a91297a0200764a2bd7bbee4b65efc3136113ec6c74d9d47d6c0ebf9"`
[INFO] [stdout] 0bc1ea85a91297a0200764a2bd7bbee4b65efc3136113ec6c74d9d47d6c0ebf9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/seanchen1991/listrank:/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] 7cfbc1200c245b1370a01c33300055d7045cce5999221ee2161508f88dae6e12
[INFO] running `"docker" "start" "-a" "7cfbc1200c245b1370a01c33300055d7045cce5999221ee2161508f88dae6e12"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/listrank-91e55ada407760d5
[INFO] [stderr]    Doc-tests listrank
[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] [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" "7cfbc1200c245b1370a01c33300055d7045cce5999221ee2161508f88dae6e12"`
[INFO] running `"docker" "rm" "-f" "7cfbc1200c245b1370a01c33300055d7045cce5999221ee2161508f88dae6e12"`
[INFO] [stdout] 7cfbc1200c245b1370a01c33300055d7045cce5999221ee2161508f88dae6e12