[INFO] updating cached repository kjmrknsn/rust-map-benchmark
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kjmrknsn/rust-map-benchmark
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kjmrknsn/rust-map-benchmark" "work/ex/beta-1.38-1/sources/1.37.0/gh/kjmrknsn/rust-map-benchmark"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kjmrknsn/rust-map-benchmark'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kjmrknsn/rust-map-benchmark" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kjmrknsn/rust-map-benchmark"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kjmrknsn/rust-map-benchmark'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0e9ded5074fa9a1af317547b205b6cbb599e8439
[INFO] sha for GitHub repo kjmrknsn/rust-map-benchmark: 0e9ded5074fa9a1af317547b205b6cbb599e8439
[INFO] validating manifest of kjmrknsn/rust-map-benchmark 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 kjmrknsn/rust-map-benchmark 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 kjmrknsn/rust-map-benchmark
[INFO] finished frobbing kjmrknsn/rust-map-benchmark
[INFO] frobbed toml for kjmrknsn/rust-map-benchmark written to work/ex/beta-1.38-1/sources/1.37.0/gh/kjmrknsn/rust-map-benchmark/Cargo.toml
[INFO] started frobbing kjmrknsn/rust-map-benchmark
[INFO] finished frobbing kjmrknsn/rust-map-benchmark
[INFO] frobbed toml for kjmrknsn/rust-map-benchmark written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kjmrknsn/rust-map-benchmark/Cargo.toml
[INFO] crate kjmrknsn/rust-map-benchmark 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing kjmrknsn/rust-map-benchmark 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-5/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/kjmrknsn/rust-map-benchmark:/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] b79c4b0125ed6020bec38e3dc542f72278614c6cd5aa34c269d5bdf9f33828d9
[INFO] running `"docker" "start" "-a" "b79c4b0125ed6020bec38e3dc542f72278614c6cd5aa34c269d5bdf9f33828d9"`
[INFO] [stderr]    Compiling rust-map-benchmark v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "b79c4b0125ed6020bec38e3dc542f72278614c6cd5aa34c269d5bdf9f33828d9"`
[INFO] running `"docker" "rm" "-f" "b79c4b0125ed6020bec38e3dc542f72278614c6cd5aa34c269d5bdf9f33828d9"`
[INFO] [stdout] b79c4b0125ed6020bec38e3dc542f72278614c6cd5aa34c269d5bdf9f33828d9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/kjmrknsn/rust-map-benchmark:/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] 8b065073e2a76cb245ee9dd909ba51e6ce1f2fcb417bcddcdff4760d51a4994d
[INFO] running `"docker" "start" "-a" "8b065073e2a76cb245ee9dd909ba51e6ce1f2fcb417bcddcdff4760d51a4994d"`
[INFO] [stderr]    Compiling rust-map-benchmark v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "8b065073e2a76cb245ee9dd909ba51e6ce1f2fcb417bcddcdff4760d51a4994d"`
[INFO] running `"docker" "rm" "-f" "8b065073e2a76cb245ee9dd909ba51e6ce1f2fcb417bcddcdff4760d51a4994d"`
[INFO] [stdout] 8b065073e2a76cb245ee9dd909ba51e6ce1f2fcb417bcddcdff4760d51a4994d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/kjmrknsn/rust-map-benchmark:/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] cc14a6a1a72990152a29b7963cb4739b94bfa4d38a41502d42b90345d1f6816c
[INFO] running `"docker" "start" "-a" "cc14a6a1a72990152a29b7963cb4739b94bfa4d38a41502d42b90345d1f6816c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_map_benchmark-a050ca905c0dcb6a
[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" "cc14a6a1a72990152a29b7963cb4739b94bfa4d38a41502d42b90345d1f6816c"`
[INFO] running `"docker" "rm" "-f" "cc14a6a1a72990152a29b7963cb4739b94bfa4d38a41502d42b90345d1f6816c"`
[INFO] [stdout] cc14a6a1a72990152a29b7963cb4739b94bfa4d38a41502d42b90345d1f6816c