[INFO] updating cached repository DanielSchuette/expr_parser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DanielSchuette/expr_parser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DanielSchuette/expr_parser" "work/ex/beta-1.38-1/sources/1.37.0/gh/DanielSchuette/expr_parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/DanielSchuette/expr_parser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DanielSchuette/expr_parser" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DanielSchuette/expr_parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DanielSchuette/expr_parser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bc531582fe872c3a78e495fd522c80b2111d2131
[INFO] sha for GitHub repo DanielSchuette/expr_parser: bc531582fe872c3a78e495fd522c80b2111d2131
[INFO] validating manifest of DanielSchuette/expr_parser 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 DanielSchuette/expr_parser 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 DanielSchuette/expr_parser
[INFO] finished frobbing DanielSchuette/expr_parser
[INFO] frobbed toml for DanielSchuette/expr_parser written to work/ex/beta-1.38-1/sources/1.37.0/gh/DanielSchuette/expr_parser/Cargo.toml
[INFO] started frobbing DanielSchuette/expr_parser
[INFO] finished frobbing DanielSchuette/expr_parser
[INFO] frobbed toml for DanielSchuette/expr_parser written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DanielSchuette/expr_parser/Cargo.toml
[INFO] crate DanielSchuette/expr_parser 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 DanielSchuette/expr_parser 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/DanielSchuette/expr_parser:/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] 7919b1c97855ae4a747681f9146ce7aabd587dbdc5862b3c598d6fc1a568f657
[INFO] running `"docker" "start" "-a" "7919b1c97855ae4a747681f9146ce7aabd587dbdc5862b3c598d6fc1a568f657"`
[INFO] [stderr]    Compiling libc v0.2.53
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling expr_parser v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.55s
[INFO] running `"docker" "inspect" "7919b1c97855ae4a747681f9146ce7aabd587dbdc5862b3c598d6fc1a568f657"`
[INFO] running `"docker" "rm" "-f" "7919b1c97855ae4a747681f9146ce7aabd587dbdc5862b3c598d6fc1a568f657"`
[INFO] [stdout] 7919b1c97855ae4a747681f9146ce7aabd587dbdc5862b3c598d6fc1a568f657
[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/DanielSchuette/expr_parser:/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] 7014d82820057ede23c0c4aabb2ca41ed84cd2db2898e7d25d70b4c711b9bfcd
[INFO] running `"docker" "start" "-a" "7014d82820057ede23c0c4aabb2ca41ed84cd2db2898e7d25d70b4c711b9bfcd"`
[INFO] [stderr]    Compiling expr_parser v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "7014d82820057ede23c0c4aabb2ca41ed84cd2db2898e7d25d70b4c711b9bfcd"`
[INFO] running `"docker" "rm" "-f" "7014d82820057ede23c0c4aabb2ca41ed84cd2db2898e7d25d70b4c711b9bfcd"`
[INFO] [stdout] 7014d82820057ede23c0c4aabb2ca41ed84cd2db2898e7d25d70b4c711b9bfcd
[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/DanielSchuette/expr_parser:/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] 7bd9bb045cc67730e3ba1c8c2897f94c19d56c2bf4736c6c666b054fad1e799f
[INFO] running `"docker" "start" "-a" "7bd9bb045cc67730e3ba1c8c2897f94c19d56c2bf4736c6c666b054fad1e799f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/expr_parser-babdd1cfcee01083
[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" "7bd9bb045cc67730e3ba1c8c2897f94c19d56c2bf4736c6c666b054fad1e799f"`
[INFO] running `"docker" "rm" "-f" "7bd9bb045cc67730e3ba1c8c2897f94c19d56c2bf4736c6c666b054fad1e799f"`
[INFO] [stdout] 7bd9bb045cc67730e3ba1c8c2897f94c19d56c2bf4736c6c666b054fad1e799f