[INFO] updating cached repository jcreedcmu/macro_experiment
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jcreedcmu/macro_experiment
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jcreedcmu/macro_experiment" "work/ex/beta-1.37-6/sources/1.36.0/gh/jcreedcmu/macro_experiment"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jcreedcmu/macro_experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jcreedcmu/macro_experiment" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jcreedcmu/macro_experiment"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jcreedcmu/macro_experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 381aeed9d23cadf274cf6a84f8f189bd992d8eb8
[INFO] sha for GitHub repo jcreedcmu/macro_experiment: 381aeed9d23cadf274cf6a84f8f189bd992d8eb8
[INFO] validating manifest of jcreedcmu/macro_experiment 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 jcreedcmu/macro_experiment 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 jcreedcmu/macro_experiment
[INFO] finished frobbing jcreedcmu/macro_experiment
[INFO] frobbed toml for jcreedcmu/macro_experiment written to work/ex/beta-1.37-6/sources/1.36.0/gh/jcreedcmu/macro_experiment/Cargo.toml
[INFO] started frobbing jcreedcmu/macro_experiment
[INFO] finished frobbing jcreedcmu/macro_experiment
[INFO] frobbed toml for jcreedcmu/macro_experiment written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jcreedcmu/macro_experiment/Cargo.toml
[INFO] crate jcreedcmu/macro_experiment 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 jcreedcmu/macro_experiment 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-6/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/jcreedcmu/macro_experiment:/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] a504cbe9039e66448c52aaeb291bf67bd58125c77c05d0dc4410fc39bf526eb8
[INFO] running `"docker" "start" "-a" "a504cbe9039e66448c52aaeb291bf67bd58125c77c05d0dc4410fc39bf526eb8"`
[INFO] [stderr]    Compiling macro_experiment v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "a504cbe9039e66448c52aaeb291bf67bd58125c77c05d0dc4410fc39bf526eb8"`
[INFO] running `"docker" "rm" "-f" "a504cbe9039e66448c52aaeb291bf67bd58125c77c05d0dc4410fc39bf526eb8"`
[INFO] [stdout] a504cbe9039e66448c52aaeb291bf67bd58125c77c05d0dc4410fc39bf526eb8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/jcreedcmu/macro_experiment:/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] 45ff3394044885272831559f53fd1433679b2b75522eec53128637f4d68ec8e6
[INFO] running `"docker" "start" "-a" "45ff3394044885272831559f53fd1433679b2b75522eec53128637f4d68ec8e6"`
[INFO] [stderr]    Compiling macro_experiment v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "45ff3394044885272831559f53fd1433679b2b75522eec53128637f4d68ec8e6"`
[INFO] running `"docker" "rm" "-f" "45ff3394044885272831559f53fd1433679b2b75522eec53128637f4d68ec8e6"`
[INFO] [stdout] 45ff3394044885272831559f53fd1433679b2b75522eec53128637f4d68ec8e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/jcreedcmu/macro_experiment:/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] 0ed7173f21c1a9f95a85111ce0b008befa1d3e22eba514a6ffc34bbdbe382964
[INFO] running `"docker" "start" "-a" "0ed7173f21c1a9f95a85111ce0b008befa1d3e22eba514a6ffc34bbdbe382964"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/macro_experiment-ce67a1fa05a9f20e
[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] [stderr]    Doc-tests macro_experiment
[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" "0ed7173f21c1a9f95a85111ce0b008befa1d3e22eba514a6ffc34bbdbe382964"`
[INFO] running `"docker" "rm" "-f" "0ed7173f21c1a9f95a85111ce0b008befa1d3e22eba514a6ffc34bbdbe382964"`
[INFO] [stdout] 0ed7173f21c1a9f95a85111ce0b008befa1d3e22eba514a6ffc34bbdbe382964