[INFO] updating cached repository InputUsername/rust-expr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/InputUsername/rust-expr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/InputUsername/rust-expr" "work/ex/beta-1.37-6/sources/1.36.0/gh/InputUsername/rust-expr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/InputUsername/rust-expr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/InputUsername/rust-expr" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/InputUsername/rust-expr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/InputUsername/rust-expr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 46f145752c2e56b9f5f3e0525dac07b443945b70
[INFO] sha for GitHub repo InputUsername/rust-expr: 46f145752c2e56b9f5f3e0525dac07b443945b70
[INFO] validating manifest of InputUsername/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 InputUsername/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 InputUsername/rust-expr
[INFO] finished frobbing InputUsername/rust-expr
[INFO] frobbed toml for InputUsername/rust-expr written to work/ex/beta-1.37-6/sources/1.36.0/gh/InputUsername/rust-expr/Cargo.toml
[INFO] started frobbing InputUsername/rust-expr
[INFO] finished frobbing InputUsername/rust-expr
[INFO] frobbed toml for InputUsername/rust-expr written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/InputUsername/rust-expr/Cargo.toml
[INFO] crate InputUsername/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 InputUsername/rust-expr 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/InputUsername/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 5574a935b9d855b18fe6dc9e7ee97d8452aa185b84763bc1896a8f358d78a53d
[INFO] running `"docker" "start" "-a" "5574a935b9d855b18fe6dc9e7ee97d8452aa185b84763bc1896a8f358d78a53d"`
[INFO] [stderr]    Compiling expr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "5574a935b9d855b18fe6dc9e7ee97d8452aa185b84763bc1896a8f358d78a53d"`
[INFO] running `"docker" "rm" "-f" "5574a935b9d855b18fe6dc9e7ee97d8452aa185b84763bc1896a8f358d78a53d"`
[INFO] [stdout] 5574a935b9d855b18fe6dc9e7ee97d8452aa185b84763bc1896a8f358d78a53d
[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/InputUsername/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] c1cafde3ec198f42608564b7fd284bacdba57c410e07bc175fd727561feb0598
[INFO] running `"docker" "start" "-a" "c1cafde3ec198f42608564b7fd284bacdba57c410e07bc175fd727561feb0598"`
[INFO] [stderr]    Compiling expr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "c1cafde3ec198f42608564b7fd284bacdba57c410e07bc175fd727561feb0598"`
[INFO] running `"docker" "rm" "-f" "c1cafde3ec198f42608564b7fd284bacdba57c410e07bc175fd727561feb0598"`
[INFO] [stdout] c1cafde3ec198f42608564b7fd284bacdba57c410e07bc175fd727561feb0598
[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/InputUsername/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] cfb7bd007befc5a4bf5b87ce0b87886e734541951a35cd4603cc97e6e1540eb6
[INFO] running `"docker" "start" "-a" "cfb7bd007befc5a4bf5b87ce0b87886e734541951a35cd4603cc97e6e1540eb6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/expr-683998546f321748
[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" "cfb7bd007befc5a4bf5b87ce0b87886e734541951a35cd4603cc97e6e1540eb6"`
[INFO] running `"docker" "rm" "-f" "cfb7bd007befc5a4bf5b87ce0b87886e734541951a35cd4603cc97e6e1540eb6"`
[INFO] [stdout] cfb7bd007befc5a4bf5b87ce0b87886e734541951a35cd4603cc97e6e1540eb6