[INFO] updating cached repository ricardohsd/rpn
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ricardohsd/rpn
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ricardohsd/rpn" "work/ex/beta-1.38-1/sources/1.37.0/gh/ricardohsd/rpn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ricardohsd/rpn'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ricardohsd/rpn" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ricardohsd/rpn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ricardohsd/rpn'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 114e1ffa4a3c823eb74c03b074abfb62005d8ee2
[INFO] sha for GitHub repo ricardohsd/rpn: 114e1ffa4a3c823eb74c03b074abfb62005d8ee2
[INFO] validating manifest of ricardohsd/rpn 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 ricardohsd/rpn 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 ricardohsd/rpn
[INFO] finished frobbing ricardohsd/rpn
[INFO] frobbed toml for ricardohsd/rpn written to work/ex/beta-1.38-1/sources/1.37.0/gh/ricardohsd/rpn/Cargo.toml
[INFO] started frobbing ricardohsd/rpn
[INFO] finished frobbing ricardohsd/rpn
[INFO] frobbed toml for ricardohsd/rpn written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ricardohsd/rpn/Cargo.toml
[INFO] crate ricardohsd/rpn 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 ricardohsd/rpn against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ricardohsd/rpn:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] b2cfb16254aa7b35c613c85b2f392cffdf8e123823bc38ac28fdf6bbbaae5957
[INFO] running `"docker" "start" "-a" "b2cfb16254aa7b35c613c85b2f392cffdf8e123823bc38ac28fdf6bbbaae5957"`
[INFO] [stderr]    Compiling polish-calculator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "b2cfb16254aa7b35c613c85b2f392cffdf8e123823bc38ac28fdf6bbbaae5957"`
[INFO] running `"docker" "rm" "-f" "b2cfb16254aa7b35c613c85b2f392cffdf8e123823bc38ac28fdf6bbbaae5957"`
[INFO] [stdout] b2cfb16254aa7b35c613c85b2f392cffdf8e123823bc38ac28fdf6bbbaae5957
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ricardohsd/rpn:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fce2ab9435b105dd8b531690d4b501dd3815b040271ae029e390e1d408fcfe54
[INFO] running `"docker" "start" "-a" "fce2ab9435b105dd8b531690d4b501dd3815b040271ae029e390e1d408fcfe54"`
[INFO] [stderr]    Compiling polish-calculator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "fce2ab9435b105dd8b531690d4b501dd3815b040271ae029e390e1d408fcfe54"`
[INFO] running `"docker" "rm" "-f" "fce2ab9435b105dd8b531690d4b501dd3815b040271ae029e390e1d408fcfe54"`
[INFO] [stdout] fce2ab9435b105dd8b531690d4b501dd3815b040271ae029e390e1d408fcfe54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ricardohsd/rpn:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 79f35265655e336144ff8549a730a8c804c5f8330cb3234ad05c2d2f0fc14570
[INFO] running `"docker" "start" "-a" "79f35265655e336144ff8549a730a8c804c5f8330cb3234ad05c2d2f0fc14570"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rpn-ce3ac694cbab4b66
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::valid_expressions ... ok
[INFO] [stdout] test tests::invalid_expressions ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/calculator-cd0c2f7b24826451
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stderr]    Doc-tests rpn
[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" "79f35265655e336144ff8549a730a8c804c5f8330cb3234ad05c2d2f0fc14570"`
[INFO] running `"docker" "rm" "-f" "79f35265655e336144ff8549a730a8c804c5f8330cb3234ad05c2d2f0fc14570"`
[INFO] [stdout] 79f35265655e336144ff8549a730a8c804c5f8330cb3234ad05c2d2f0fc14570