[INFO] updating cached repository rcook/rust-expr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rcook/rust-expr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rcook/rust-expr" "work/ex/beta-1.37-6/sources/1.36.0/gh/rcook/rust-expr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rcook/rust-expr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rcook/rust-expr" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rcook/rust-expr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rcook/rust-expr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 386713d3f24daa9ec543e75e4be9459946cf3254
[INFO] sha for GitHub repo rcook/rust-expr: 386713d3f24daa9ec543e75e4be9459946cf3254
[INFO] validating manifest of rcook/rust-expr 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 rcook/rust-expr 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 rcook/rust-expr
[INFO] finished frobbing rcook/rust-expr
[INFO] frobbed toml for rcook/rust-expr written to work/ex/beta-1.37-6/sources/1.36.0/gh/rcook/rust-expr/Cargo.toml
[INFO] started frobbing rcook/rust-expr
[INFO] finished frobbing rcook/rust-expr
[INFO] frobbed toml for rcook/rust-expr written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rcook/rust-expr/Cargo.toml
[INFO] crate rcook/rust-expr 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 rcook/rust-expr against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rcook/rust-expr:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 74475fdf43b6126ba89b51f97a70d6a9b16fb9e52048c0bc87abc989f2727fb0
[INFO] running `"docker" "start" "-a" "74475fdf43b6126ba89b51f97a70d6a9b16fb9e52048c0bc87abc989f2727fb0"`
[INFO] [stderr]    Compiling rust-expr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "74475fdf43b6126ba89b51f97a70d6a9b16fb9e52048c0bc87abc989f2727fb0"`
[INFO] running `"docker" "rm" "-f" "74475fdf43b6126ba89b51f97a70d6a9b16fb9e52048c0bc87abc989f2727fb0"`
[INFO] [stdout] 74475fdf43b6126ba89b51f97a70d6a9b16fb9e52048c0bc87abc989f2727fb0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rcook/rust-expr:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fc6f2ae686c50c48ec4dac9081e4e42346e2b4c6c34c6e029471d0ad71a8a25a
[INFO] running `"docker" "start" "-a" "fc6f2ae686c50c48ec4dac9081e4e42346e2b4c6c34c6e029471d0ad71a8a25a"`
[INFO] [stderr]    Compiling rust-expr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "fc6f2ae686c50c48ec4dac9081e4e42346e2b4c6c34c6e029471d0ad71a8a25a"`
[INFO] running `"docker" "rm" "-f" "fc6f2ae686c50c48ec4dac9081e4e42346e2b4c6c34c6e029471d0ad71a8a25a"`
[INFO] [stdout] fc6f2ae686c50c48ec4dac9081e4e42346e2b4c6c34c6e029471d0ad71a8a25a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rcook/rust-expr:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] c806373d611892e1a80d0581f7b4ea85a322d4e29caeea09af7b35ce6f241099
[INFO] running `"docker" "start" "-a" "c806373d611892e1a80d0581f7b4ea85a322d4e29caeea09af7b35ce6f241099"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_expr-ba478f786d3f6a34
[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" "c806373d611892e1a80d0581f7b4ea85a322d4e29caeea09af7b35ce6f241099"`
[INFO] running `"docker" "rm" "-f" "c806373d611892e1a80d0581f7b4ea85a322d4e29caeea09af7b35ce6f241099"`
[INFO] [stdout] c806373d611892e1a80d0581f7b4ea85a322d4e29caeea09af7b35ce6f241099