[INFO] updating cached repository c2hub/c2parser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/c2hub/c2parser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/c2hub/c2parser" "work/ex/beta-1.38-1/sources/1.37.0/gh/c2hub/c2parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/c2hub/c2parser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/c2hub/c2parser" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/c2hub/c2parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/c2hub/c2parser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1d03d8fddac56fb71d27a463e08fc8c2b9a95a00
[INFO] sha for GitHub repo c2hub/c2parser: 1d03d8fddac56fb71d27a463e08fc8c2b9a95a00
[INFO] validating manifest of c2hub/c2parser 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 c2hub/c2parser 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 c2hub/c2parser
[INFO] finished frobbing c2hub/c2parser
[INFO] frobbed toml for c2hub/c2parser written to work/ex/beta-1.38-1/sources/1.37.0/gh/c2hub/c2parser/Cargo.toml
[INFO] started frobbing c2hub/c2parser
[INFO] finished frobbing c2hub/c2parser
[INFO] frobbed toml for c2hub/c2parser written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/c2hub/c2parser/Cargo.toml
[INFO] crate c2hub/c2parser 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 c2hub/c2parser 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-3/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/c2hub/c2parser:/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] b7f3744562594f2ea46ab102df487672fc82b7e1e7cf00b24a4ecef429ebe4cb
[INFO] running `"docker" "start" "-a" "b7f3744562594f2ea46ab102df487672fc82b7e1e7cf00b24a4ecef429ebe4cb"`
[INFO] [stderr]    Compiling pest v1.0.0-beta.16
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling pest_derive v1.0.0-beta.16
[INFO] [stderr]    Compiling c2parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.18s
[INFO] running `"docker" "inspect" "b7f3744562594f2ea46ab102df487672fc82b7e1e7cf00b24a4ecef429ebe4cb"`
[INFO] running `"docker" "rm" "-f" "b7f3744562594f2ea46ab102df487672fc82b7e1e7cf00b24a4ecef429ebe4cb"`
[INFO] [stdout] b7f3744562594f2ea46ab102df487672fc82b7e1e7cf00b24a4ecef429ebe4cb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/c2hub/c2parser:/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] 4ebf52642faef5633298d7b920018a93310351ca4efbbbb2c74ac461ce69f8cc
[INFO] running `"docker" "start" "-a" "4ebf52642faef5633298d7b920018a93310351ca4efbbbb2c74ac461ce69f8cc"`
[INFO] [stderr]    Compiling c2parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `"docker" "inspect" "4ebf52642faef5633298d7b920018a93310351ca4efbbbb2c74ac461ce69f8cc"`
[INFO] running `"docker" "rm" "-f" "4ebf52642faef5633298d7b920018a93310351ca4efbbbb2c74ac461ce69f8cc"`
[INFO] [stdout] 4ebf52642faef5633298d7b920018a93310351ca4efbbbb2c74ac461ce69f8cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/c2hub/c2parser:/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] 542820c12fc32ef96fb7a1c6843236120744001657ddba383c34dd778cf3ac07
[INFO] running `"docker" "start" "-a" "542820c12fc32ef96fb7a1c6843236120744001657ddba383c34dd778cf3ac07"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/c2parser-9bb97a43c5484f2a
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::module_decl ... ok
[INFO] [stdout] test tests::import ... ok
[INFO] [stdout] test tests::parse_bexp ... ok
[INFO] [stdout] test tests::head ... ok
[INFO] [stdout] test tests::parse_asexp ... ok
[INFO] [stdout] test tests::parse_aexp ... ok
[INFO] [stdout] test tests::parse_complex ... ok
[INFO] [stdout] test tests::parse_mexp ... ok
[INFO] [stdout] test tests::parse_module ... ok
[INFO] [stdout] test tests::parse_eexp ... ok
[INFO] [stdout] test tests::parse_cast ... ok
[INFO] [stdout] test tests::parse_decl ... ok
[INFO] [stdout] test tests::parse_exp ... ok
[INFO] [stdout] test tests::parse_rexp ... ok
[INFO] [stdout] test tests::parse_sexp ... ok
[INFO] [stdout] test tests::parse_lexp ... ok
[INFO] [stdout] test tests::parse_elexp ... ok
[INFO] [stdout] test tests::parse_params ... ok
[INFO] [stdout] test tests::parse_pfexp ... ok
[INFO] [stdout] test tests::parse_pexp ... ok
[INFO] [stdout] test tests::parse_uexp ... ok
[INFO] [stdout] test tests::parse_var_cmpd ... ok
[INFO] [stdout] test tests::show_ast ... ok
[INFO] [stdout] test tests::parse_var_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests c2parser
[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" "542820c12fc32ef96fb7a1c6843236120744001657ddba383c34dd778cf3ac07"`
[INFO] running `"docker" "rm" "-f" "542820c12fc32ef96fb7a1c6843236120744001657ddba383c34dd778cf3ac07"`
[INFO] [stdout] 542820c12fc32ef96fb7a1c6843236120744001657ddba383c34dd778cf3ac07