[INFO] crate polish_notation 0.1.0 is already in cache
[INFO] extracting crate polish_notation 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/polish_notation/0.1.0
[INFO] extracting crate polish_notation 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/polish_notation/0.1.0
[INFO] validating manifest of polish_notation-0.1.0 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 polish_notation-0.1.0 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 polish_notation-0.1.0
[INFO] finished frobbing polish_notation-0.1.0
[INFO] frobbed toml for polish_notation-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/polish_notation/0.1.0/Cargo.toml
[INFO] started frobbing polish_notation-0.1.0
[INFO] finished frobbing polish_notation-0.1.0
[INFO] frobbed toml for polish_notation-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/polish_notation/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 polish_notation-0.1.0 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/polish_notation/0.1.0:/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] 94e076c043ce5d7600aa78147abb3db6305d615873d2181edab9f3c6d4300924
[INFO] running `"docker" "start" "-a" "94e076c043ce5d7600aa78147abb3db6305d615873d2181edab9f3c6d4300924"`
[INFO] [stderr]    Compiling polish_notation v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `"docker" "inspect" "94e076c043ce5d7600aa78147abb3db6305d615873d2181edab9f3c6d4300924"`
[INFO] running `"docker" "rm" "-f" "94e076c043ce5d7600aa78147abb3db6305d615873d2181edab9f3c6d4300924"`
[INFO] [stdout] 94e076c043ce5d7600aa78147abb3db6305d615873d2181edab9f3c6d4300924
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/polish_notation/0.1.0:/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] 0c33fbd6aac7cc1cd9ce377de6ca1a374492dee7fddb5a45bed7ad44ceec50f0
[INFO] running `"docker" "start" "-a" "0c33fbd6aac7cc1cd9ce377de6ca1a374492dee7fddb5a45bed7ad44ceec50f0"`
[INFO] [stderr]    Compiling polish_notation v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "0c33fbd6aac7cc1cd9ce377de6ca1a374492dee7fddb5a45bed7ad44ceec50f0"`
[INFO] running `"docker" "rm" "-f" "0c33fbd6aac7cc1cd9ce377de6ca1a374492dee7fddb5a45bed7ad44ceec50f0"`
[INFO] [stdout] 0c33fbd6aac7cc1cd9ce377de6ca1a374492dee7fddb5a45bed7ad44ceec50f0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/polish_notation/0.1.0:/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] 21b2f1c50780b734f47695aaebd1933638719ca429bcdd2e116a2250ea16ccfd
[INFO] running `"docker" "start" "-a" "21b2f1c50780b734f47695aaebd1933638719ca429bcdd2e116a2250ea16ccfd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/polish_notation-46f29342c6b24a73
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test npn_tests::add_and_subtract ... ok
[INFO] [stdout] test npn_tests::adds_and_subtracts ... ok
[INFO] [stdout] test npn_tests::adds_substracts_and_multiplies_oh_my ... ok
[INFO] [stdout] test npn_tests::all_division_pairs ... ok
[INFO] [stdout] test npn_tests::basic_add ... ok
[INFO] [stdout] test npn_tests::basic_divide ... ok
[INFO] [stdout] test npn_tests::basic_multiply ... ok
[INFO] [stdout] test npn_tests::basic_subtract ... ok
[INFO] [stdout] test npn_tests::double_add ... ok
[INFO] [stdout] test npn_tests::double_divide ... ok
[INFO] [stdout] test npn_tests::double_multiply ... ok
[INFO] [stdout] test npn_tests::double_subtract ... ok
[INFO] [stdout] test npn_tests::lots_of_add ... ok
[INFO] [stdout] test npn_tests::subtract_and_add ... ok
[INFO] [stdout] test npn_tests::test_with_non_numbers ... ok
[INFO] [stdout] test npn_tests::wikipedia_tests ... ok
[INFO] [stdout] test rpn_tests::all_operators ... ok
[INFO] [stdout] test rpn_tests::basic_add ... ok
[INFO] [stdout] test rpn_tests::basic_divide ... ok
[INFO] [stdout] test rpn_tests::basic_multiply ... ok
[INFO] [stdout] test rpn_tests::basic_subtract ... ok
[INFO] [stdout] test rpn_tests::double_add ... ok
[INFO] [stdout] test rpn_tests::double_divide ... ok
[INFO] [stdout] test rpn_tests::double_multiply ... ok
[INFO] [stdout] test rpn_tests::double_subtract ... ok
[INFO] [stdout] test rpn_tests::wikipedia_tests ... ok
[INFO] [stdout] test rpn_tests::test_with_non_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polish_notation
[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" "21b2f1c50780b734f47695aaebd1933638719ca429bcdd2e116a2250ea16ccfd"`
[INFO] running `"docker" "rm" "-f" "21b2f1c50780b734f47695aaebd1933638719ca429bcdd2e116a2250ea16ccfd"`
[INFO] [stdout] 21b2f1c50780b734f47695aaebd1933638719ca429bcdd2e116a2250ea16ccfd