[INFO] updating cached repository gganley/rpn
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gganley/rpn
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gganley/rpn" "work/ex/beta-1.38-1/sources/1.37.0/gh/gganley/rpn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gganley/rpn'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gganley/rpn" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gganley/rpn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gganley/rpn'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e9dbe774263c69324ec156849def532fb522e2fe
[INFO] sha for GitHub repo gganley/rpn: e9dbe774263c69324ec156849def532fb522e2fe
[INFO] validating manifest of gganley/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 gganley/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 gganley/rpn
[INFO] finished frobbing gganley/rpn
[INFO] frobbed toml for gganley/rpn written to work/ex/beta-1.38-1/sources/1.37.0/gh/gganley/rpn/Cargo.toml
[INFO] started frobbing gganley/rpn
[INFO] finished frobbing gganley/rpn
[INFO] frobbed toml for gganley/rpn written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gganley/rpn/Cargo.toml
[INFO] crate gganley/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 gganley/rpn 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-6/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/gganley/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] be7f55aed3b2b76ec382b5e7a941e18bd03fae7438035f5192472d4cc48e9e15
[INFO] running `"docker" "start" "-a" "be7f55aed3b2b76ec382b5e7a941e18bd03fae7438035f5192472d4cc48e9e15"`
[INFO] [stderr]    Compiling rpn v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "be7f55aed3b2b76ec382b5e7a941e18bd03fae7438035f5192472d4cc48e9e15"`
[INFO] running `"docker" "rm" "-f" "be7f55aed3b2b76ec382b5e7a941e18bd03fae7438035f5192472d4cc48e9e15"`
[INFO] [stdout] be7f55aed3b2b76ec382b5e7a941e18bd03fae7438035f5192472d4cc48e9e15
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/gganley/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c1cf086fe1209e87e10fd02ce54f58c5300784ff7fcaa8c9e7d90dc430f1e530
[INFO] running `"docker" "start" "-a" "c1cf086fe1209e87e10fd02ce54f58c5300784ff7fcaa8c9e7d90dc430f1e530"`
[INFO] [stderr]    Compiling rpn v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "c1cf086fe1209e87e10fd02ce54f58c5300784ff7fcaa8c9e7d90dc430f1e530"`
[INFO] running `"docker" "rm" "-f" "c1cf086fe1209e87e10fd02ce54f58c5300784ff7fcaa8c9e7d90dc430f1e530"`
[INFO] [stdout] c1cf086fe1209e87e10fd02ce54f58c5300784ff7fcaa8c9e7d90dc430f1e530
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/gganley/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 677e4984e7da7dcd76b126080168b95aea9037d13763676ae4937a901a551fe9
[INFO] running `"docker" "start" "-a" "677e4984e7da7dcd76b126080168b95aea9037d13763676ae4937a901a551fe9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rpn-8fb7c40ec9c74152
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-b42b058fe430a7a5
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_expr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "677e4984e7da7dcd76b126080168b95aea9037d13763676ae4937a901a551fe9"`
[INFO] running `"docker" "rm" "-f" "677e4984e7da7dcd76b126080168b95aea9037d13763676ae4937a901a551fe9"`
[INFO] [stdout] 677e4984e7da7dcd76b126080168b95aea9037d13763676ae4937a901a551fe9