[INFO] updating cached repository mverleg/rust_compile_speed_in_docker
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mverleg/rust_compile_speed_in_docker
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mverleg/rust_compile_speed_in_docker" "work/ex/beta-1.38-1/sources/1.37.0/gh/mverleg/rust_compile_speed_in_docker"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mverleg/rust_compile_speed_in_docker'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mverleg/rust_compile_speed_in_docker" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mverleg/rust_compile_speed_in_docker"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mverleg/rust_compile_speed_in_docker'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 355994305891a185f59cde59a85580c4e55bc441
[INFO] sha for GitHub repo mverleg/rust_compile_speed_in_docker: 355994305891a185f59cde59a85580c4e55bc441
[INFO] validating manifest of mverleg/rust_compile_speed_in_docker 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 mverleg/rust_compile_speed_in_docker 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 mverleg/rust_compile_speed_in_docker
[INFO] finished frobbing mverleg/rust_compile_speed_in_docker
[INFO] frobbed toml for mverleg/rust_compile_speed_in_docker written to work/ex/beta-1.38-1/sources/1.37.0/gh/mverleg/rust_compile_speed_in_docker/Cargo.toml
[INFO] started frobbing mverleg/rust_compile_speed_in_docker
[INFO] finished frobbing mverleg/rust_compile_speed_in_docker
[INFO] frobbed toml for mverleg/rust_compile_speed_in_docker written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mverleg/rust_compile_speed_in_docker/Cargo.toml
[INFO] crate mverleg/rust_compile_speed_in_docker 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 mverleg/rust_compile_speed_in_docker against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mverleg/rust_compile_speed_in_docker:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] fbf1a0a11faf6ac42c2640f77d5b0bd17c7e54db9c021298c8587e4c54dd84ba
[INFO] running `"docker" "start" "-a" "fbf1a0a11faf6ac42c2640f77d5b0bd17c7e54db9c021298c8587e4c54dd84ba"`
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling backtrace v0.3.18
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling toml v0.5.1
[INFO] [stderr]    Compiling lock_api v0.2.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling rust_compile_speed_in_docker v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.84s
[INFO] running `"docker" "inspect" "fbf1a0a11faf6ac42c2640f77d5b0bd17c7e54db9c021298c8587e4c54dd84ba"`
[INFO] running `"docker" "rm" "-f" "fbf1a0a11faf6ac42c2640f77d5b0bd17c7e54db9c021298c8587e4c54dd84ba"`
[INFO] [stdout] fbf1a0a11faf6ac42c2640f77d5b0bd17c7e54db9c021298c8587e4c54dd84ba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mverleg/rust_compile_speed_in_docker:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 99662e008b09a442055f37d71aa92fafa71efa26d381dff683233931991bae27
[INFO] running `"docker" "start" "-a" "99662e008b09a442055f37d71aa92fafa71efa26d381dff683233931991bae27"`
[INFO] [stderr]    Compiling rust_compile_speed_in_docker v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "99662e008b09a442055f37d71aa92fafa71efa26d381dff683233931991bae27"`
[INFO] running `"docker" "rm" "-f" "99662e008b09a442055f37d71aa92fafa71efa26d381dff683233931991bae27"`
[INFO] [stdout] 99662e008b09a442055f37d71aa92fafa71efa26d381dff683233931991bae27
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mverleg/rust_compile_speed_in_docker:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 6ef69063e81e101f4e3abcaddce3b1f7d34d8e284ce5c3812340969db78e3e13
[INFO] running `"docker" "start" "-a" "6ef69063e81e101f4e3abcaddce3b1f7d34d8e284ce5c3812340969db78e3e13"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_compile_speed_in_docker-a5890c64fa0a734e
[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" "6ef69063e81e101f4e3abcaddce3b1f7d34d8e284ce5c3812340969db78e3e13"`
[INFO] running `"docker" "rm" "-f" "6ef69063e81e101f4e3abcaddce3b1f7d34d8e284ce5c3812340969db78e3e13"`
[INFO] [stdout] 6ef69063e81e101f4e3abcaddce3b1f7d34d8e284ce5c3812340969db78e3e13