[INFO] updating cached repository nikomatsakis/cargo-incremental
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nikomatsakis/cargo-incremental
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nikomatsakis/cargo-incremental" "work/ex/beta-1.38-1/sources/1.37.0/gh/nikomatsakis/cargo-incremental"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nikomatsakis/cargo-incremental'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nikomatsakis/cargo-incremental" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nikomatsakis/cargo-incremental"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nikomatsakis/cargo-incremental'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0526a78abbb4421bd2391f7d5aaa902de1e767d6
[INFO] sha for GitHub repo nikomatsakis/cargo-incremental: 0526a78abbb4421bd2391f7d5aaa902de1e767d6
[INFO] validating manifest of nikomatsakis/cargo-incremental 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 nikomatsakis/cargo-incremental 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 nikomatsakis/cargo-incremental
[INFO] finished frobbing nikomatsakis/cargo-incremental
[INFO] frobbed toml for nikomatsakis/cargo-incremental written to work/ex/beta-1.38-1/sources/1.37.0/gh/nikomatsakis/cargo-incremental/Cargo.toml
[INFO] started frobbing nikomatsakis/cargo-incremental
[INFO] finished frobbing nikomatsakis/cargo-incremental
[INFO] frobbed toml for nikomatsakis/cargo-incremental written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nikomatsakis/cargo-incremental/Cargo.toml
[INFO] crate nikomatsakis/cargo-incremental 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] testing nikomatsakis/cargo-incremental 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/nikomatsakis/cargo-incremental:/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] c88b3ac835dd59059ee03e4a122dd5f304b8ef327dca92c6d09abf41f7b9b439
[INFO] running `"docker" "start" "-a" "c88b3ac835dd59059ee03e4a122dd5f304b8ef327dca92c6d09abf41f7b9b439"`
[INFO] [stderr]    Compiling rustc-serialize v0.3.21
[INFO] [stderr]    Compiling gcc v0.3.38
[INFO] [stderr]    Compiling curl-sys v0.4.5
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling terminal_size v0.1.5
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling progress v0.2.0
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling cmake v0.1.18
[INFO] [stderr]    Compiling libz-sys v1.0.6
[INFO] [stderr]    Compiling libssh2-sys v0.2.7
[INFO] [stderr]    Compiling libgit2-sys v0.6.19
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling docopt v0.6.86
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling openssl-sys v0.9.6
[INFO] [stderr]    Compiling git2 v0.6.11
[INFO] [stderr]    Compiling cargo-incremental v0.1.21 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 21s
[INFO] running `"docker" "inspect" "c88b3ac835dd59059ee03e4a122dd5f304b8ef327dca92c6d09abf41f7b9b439"`
[INFO] running `"docker" "rm" "-f" "c88b3ac835dd59059ee03e4a122dd5f304b8ef327dca92c6d09abf41f7b9b439"`
[INFO] [stdout] c88b3ac835dd59059ee03e4a122dd5f304b8ef327dca92c6d09abf41f7b9b439
[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/nikomatsakis/cargo-incremental:/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] 14562eae7020409cf3aec3ab35c663a388285a2ab4c27159fdab421960679ae9
[INFO] running `"docker" "start" "-a" "14562eae7020409cf3aec3ab35c663a388285a2ab4c27159fdab421960679ae9"`
[INFO] [stderr]    Compiling cargo-incremental v0.1.21 (/opt/crater/workdir)
[INFO] [stderr] error[E0063]: missing fields `flag_skip_reuse_check`, `flag_verbose` in initializer of `Args`
[INFO] [stderr]    --> src/main.rs:161:16
[INFO] [stderr]     |
[INFO] [stderr] 161 |     let args = Args {
[INFO] [stderr]     |                ^^^^ missing `flag_skip_reuse_check`, `flag_verbose`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0063`.
[INFO] [stderr] error: Could not compile `cargo-incremental`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "14562eae7020409cf3aec3ab35c663a388285a2ab4c27159fdab421960679ae9"`
[INFO] running `"docker" "rm" "-f" "14562eae7020409cf3aec3ab35c663a388285a2ab4c27159fdab421960679ae9"`
[INFO] [stdout] 14562eae7020409cf3aec3ab35c663a388285a2ab4c27159fdab421960679ae9