[INFO] crate radix-calc 1.0.3 is already in cache
[INFO] extracting crate radix-calc 1.0.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/radix-calc/1.0.3
[INFO] extracting crate radix-calc 1.0.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/radix-calc/1.0.3
[INFO] validating manifest of radix-calc-1.0.3 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 radix-calc-1.0.3 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 radix-calc-1.0.3
[INFO] finished frobbing radix-calc-1.0.3
[INFO] frobbed toml for radix-calc-1.0.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/radix-calc/1.0.3/Cargo.toml
[INFO] started frobbing radix-calc-1.0.3
[INFO] finished frobbing radix-calc-1.0.3
[INFO] frobbed toml for radix-calc-1.0.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/radix-calc/1.0.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 radix-calc-1.0.3 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/radix-calc/1.0.3:/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] cbaa43fa8a901af9b241c6bb6f4533b59080b8089ac5aebd59f220dacd745f77
[INFO] running `"docker" "start" "-a" "cbaa43fa8a901af9b241c6bb6f4533b59080b8089ac5aebd59f220dacd745f77"`
[INFO] [stderr]    Compiling peg v0.5.7
[INFO] [stderr]    Compiling docopt v0.7.0
[INFO] [stderr]    Compiling radix-calc v1.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.13s
[INFO] running `"docker" "inspect" "cbaa43fa8a901af9b241c6bb6f4533b59080b8089ac5aebd59f220dacd745f77"`
[INFO] running `"docker" "rm" "-f" "cbaa43fa8a901af9b241c6bb6f4533b59080b8089ac5aebd59f220dacd745f77"`
[INFO] [stdout] cbaa43fa8a901af9b241c6bb6f4533b59080b8089ac5aebd59f220dacd745f77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/radix-calc/1.0.3:/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] 69e68dc49d7089c2626f855fe9c52a9610d4f2760c7148b542287dee0cb645ec
[INFO] running `"docker" "start" "-a" "69e68dc49d7089c2626f855fe9c52a9610d4f2760c7148b542287dee0cb645ec"`
[INFO] [stderr]    Compiling radix-calc v1.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> tests/calc_grammar.rs:89:48
[INFO] [stderr]    |
[INFO] [stderr] 89 |     assert_eq!(radix_calc::expr("(5 * 4)"), Ok((5 * 4)));
[INFO] [stderr]    |                                                ^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "69e68dc49d7089c2626f855fe9c52a9610d4f2760c7148b542287dee0cb645ec"`
[INFO] running `"docker" "rm" "-f" "69e68dc49d7089c2626f855fe9c52a9610d4f2760c7148b542287dee0cb645ec"`
[INFO] [stdout] 69e68dc49d7089c2626f855fe9c52a9610d4f2760c7148b542287dee0cb645ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/radix-calc/1.0.3:/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] ac9ffe09c3d1833906e676c4f92955e58777c72ce0c5a78aa7a47cbb206bc7f4
[INFO] running `"docker" "start" "-a" "ac9ffe09c3d1833906e676c4f92955e58777c72ce0c5a78aa7a47cbb206bc7f4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/radix_calc-de515e1e5404e181
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test radix_calc::test_to_pretty_hex ... ok
[INFO] [stdout] test radix_calc::test_to_pretty_dec ... ok
[INFO] [stdout] test radix_calc::test_to_pretty_bin ... ok
[INFO] [stdout] test radix_calc::test_to_pretty_oct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/calc_grammar-0f44c7bda11603fe
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_octal ... ok
[INFO] [stdout] test test_hex ... ok
[INFO] [stdout] test test_decimal ... ok
[INFO] [stdout] test test_bitwise ... ok
[INFO] [stdout] test test_binary ... ok
[INFO] [stdout] test test_infix ... ok
[INFO] [stdout] test test_unary ... ok
[INFO] [stdout] test test_parens ... ok
[INFO] [stdout] test test_precedence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ac9ffe09c3d1833906e676c4f92955e58777c72ce0c5a78aa7a47cbb206bc7f4"`
[INFO] running `"docker" "rm" "-f" "ac9ffe09c3d1833906e676c4f92955e58777c72ce0c5a78aa7a47cbb206bc7f4"`
[INFO] [stdout] ac9ffe09c3d1833906e676c4f92955e58777c72ce0c5a78aa7a47cbb206bc7f4