[INFO] updating cached repository lweixw/rust_mini_docker_image
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lweixw/rust_mini_docker_image
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lweixw/rust_mini_docker_image" "work/ex/beta-1.37-6/sources/1.36.0/gh/lweixw/rust_mini_docker_image"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lweixw/rust_mini_docker_image'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lweixw/rust_mini_docker_image" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lweixw/rust_mini_docker_image"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lweixw/rust_mini_docker_image'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b57ba8c38112c0450da242b8a9b6f1848973bd19
[INFO] sha for GitHub repo lweixw/rust_mini_docker_image: b57ba8c38112c0450da242b8a9b6f1848973bd19
[INFO] validating manifest of lweixw/rust_mini_docker_image 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 lweixw/rust_mini_docker_image 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 lweixw/rust_mini_docker_image
[INFO] finished frobbing lweixw/rust_mini_docker_image
[INFO] frobbed toml for lweixw/rust_mini_docker_image written to work/ex/beta-1.37-6/sources/1.36.0/gh/lweixw/rust_mini_docker_image/Cargo.toml
[INFO] started frobbing lweixw/rust_mini_docker_image
[INFO] finished frobbing lweixw/rust_mini_docker_image
[INFO] frobbed toml for lweixw/rust_mini_docker_image written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lweixw/rust_mini_docker_image/Cargo.toml
[INFO] crate lweixw/rust_mini_docker_image 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] [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" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lweixw/rust_mini_docker_image 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-4/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/lweixw/rust_mini_docker_image:/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] 1cd41234507e08b722f6f2f5c9e1e501f2736417acad556ecbab325423e96937
[INFO] running `"docker" "start" "-a" "1cd41234507e08b722f6f2f5c9e1e501f2736417acad556ecbab325423e96937"`
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling phf_generator v0.7.22
[INFO] [stderr]    Compiling phf_codegen v0.7.22
[INFO] [stderr]    Compiling mime_guess v1.8.4
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling iron v0.6.0
[INFO] [stderr]    Compiling response_time v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.86s
[INFO] running `"docker" "inspect" "1cd41234507e08b722f6f2f5c9e1e501f2736417acad556ecbab325423e96937"`
[INFO] running `"docker" "rm" "-f" "1cd41234507e08b722f6f2f5c9e1e501f2736417acad556ecbab325423e96937"`
[INFO] [stdout] 1cd41234507e08b722f6f2f5c9e1e501f2736417acad556ecbab325423e96937
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/lweixw/rust_mini_docker_image:/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] c9efddb30eadfcb73d4671b2317d7b78e95ad6cfc1e151b74de622b4248bd175
[INFO] running `"docker" "start" "-a" "c9efddb30eadfcb73d4671b2317d7b78e95ad6cfc1e151b74de622b4248bd175"`
[INFO] [stderr]    Compiling response_time v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "c9efddb30eadfcb73d4671b2317d7b78e95ad6cfc1e151b74de622b4248bd175"`
[INFO] running `"docker" "rm" "-f" "c9efddb30eadfcb73d4671b2317d7b78e95ad6cfc1e151b74de622b4248bd175"`
[INFO] [stdout] c9efddb30eadfcb73d4671b2317d7b78e95ad6cfc1e151b74de622b4248bd175
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/lweixw/rust_mini_docker_image:/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] a3b07d231997419c2c9dc9f81268c921fa8bbcb3bb66452d15d76fc5eb7e42e8
[INFO] running `"docker" "start" "-a" "a3b07d231997419c2c9dc9f81268c921fa8bbcb3bb66452d15d76fc5eb7e42e8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/response_time-d36554157522d22b
[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" "a3b07d231997419c2c9dc9f81268c921fa8bbcb3bb66452d15d76fc5eb7e42e8"`
[INFO] running `"docker" "rm" "-f" "a3b07d231997419c2c9dc9f81268c921fa8bbcb3bb66452d15d76fc5eb7e42e8"`
[INFO] [stdout] a3b07d231997419c2c9dc9f81268c921fa8bbcb3bb66452d15d76fc5eb7e42e8