[INFO] crate r2fa 0.5.0 is already in cache
[INFO] extracting crate r2fa 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/r2fa/0.5.0
[INFO] extracting crate r2fa 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/r2fa/0.5.0
[INFO] validating manifest of r2fa-0.5.0 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 r2fa-0.5.0 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 r2fa-0.5.0
[INFO] finished frobbing r2fa-0.5.0
[INFO] frobbed toml for r2fa-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/r2fa/0.5.0/Cargo.toml
[INFO] started frobbing r2fa-0.5.0
[INFO] finished frobbing r2fa-0.5.0
[INFO] frobbed toml for r2fa-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/r2fa/0.5.0/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 r2fa-0.5.0 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-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/r2fa/0.5.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] aef2e2dd4df22bf711548173e5dea6127afb22e88f74ac260ac61483d76081bc
[INFO] running `"docker" "start" "-a" "aef2e2dd4df22bf711548173e5dea6127afb22e88f74ac260ac61483d76081bc"`
[INFO] [stderr]    Compiling base32 v0.3.1
[INFO] [stderr]    Compiling r2fa v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "aef2e2dd4df22bf711548173e5dea6127afb22e88f74ac260ac61483d76081bc"`
[INFO] running `"docker" "rm" "-f" "aef2e2dd4df22bf711548173e5dea6127afb22e88f74ac260ac61483d76081bc"`
[INFO] [stdout] aef2e2dd4df22bf711548173e5dea6127afb22e88f74ac260ac61483d76081bc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/r2fa/0.5.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 36b95e32a581f3a1aaba2eb51fd9d4ea710abbf1983f118246cab9084b6ca3d6
[INFO] running `"docker" "start" "-a" "36b95e32a581f3a1aaba2eb51fd9d4ea710abbf1983f118246cab9084b6ca3d6"`
[INFO] [stderr]    Compiling r2fa v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "36b95e32a581f3a1aaba2eb51fd9d4ea710abbf1983f118246cab9084b6ca3d6"`
[INFO] running `"docker" "rm" "-f" "36b95e32a581f3a1aaba2eb51fd9d4ea710abbf1983f118246cab9084b6ca3d6"`
[INFO] [stdout] 36b95e32a581f3a1aaba2eb51fd9d4ea710abbf1983f118246cab9084b6ca3d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/r2fa/0.5.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 412b419be6c04d2abd074712675f01f835414155e73635e894750a2ba198626a
[INFO] running `"docker" "start" "-a" "412b419be6c04d2abd074712675f01f835414155e73635e894750a2ba198626a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/r2fa-555e2fe312a91e1e
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test otp::hotp::tests::test_hotp_asciikey_simple ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_base32key_full ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_asciikey_full ... ok
[INFO] [stdout] test otp::hotp::tests::test_empty_output_base ... ok
[INFO] [stdout] test otp::hotp::tests::test_empty_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_big_result_base64 ... ok
[INFO] [stdout] test otp::hotp::tests::test_big_result_base10 ... ok
[INFO] [stdout] test otp::hotp::tests::test_bad_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_base32key_simple ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_hexkey_full ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_hexkey_simple ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_key_full ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_key_simple ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_base32key ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_hexkey ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_output_base ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_sha1_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_sha256_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_sha512_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_nokey ... ok
[INFO] [stdout] test otp::hotp::tests::test_result_ok_base10 ... ok
[INFO] [stdout] test otp::hotp::tests::test_result_ok_base64 ... ok
[INFO] [stdout] test otp::hotp::tests::test_rfc4226_examples ... ok
[INFO] [stdout] test otp::hotp::tests::test_valid_sha256_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_small_result_base64 ... ok
[INFO] [stdout] test otp::totp::tests::test_big_result_base10 ... ok
[INFO] [stdout] test otp::totp::tests::test_big_result_base64 ... ok
[INFO] [stdout] test otp::hotp::tests::test_small_result_base10 ... ok
[INFO] [stdout] test otp::totp::tests::test_bad_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_valid_sha512_code ... ok
[INFO] [stdout] test otp::totp::tests::test_invalid_base32key ... ok
[INFO] [stdout] test otp::totp::tests::test_rfc6238_examples_sha1 ... ok
[INFO] [stdout] test otp::totp::tests::test_rfc6238_examples_sha256 ... ok
[INFO] [stdout] test otp::hotp::tests::test_valid_sha1_code ... ok
[INFO] [stdout] test otp::totp::tests::test_small_result_base10 ... ok
[INFO] [stdout] test otp::totp::tests::test_small_result_base64 ... ok
[INFO] [stdout] test otp::totp::tests::test_rfc6238_examples_sha512 ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_asciikeu_full ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_asciikey_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_base32key_full ... ok
[INFO] [stdout] test otp::totp::tests::test_result_ok_base10 ... ok
[INFO] [stdout] test otp::totp::tests::test_nokey ... ok
[INFO] [stdout] test otp::totp::tests::test_invalid_hexkey ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_hexkey_full ... ok
[INFO] [stdout] test otp::totp::tests::test_invalid_code ... ok
[INFO] [stdout] test otp::totp::tests::test_empty_code ... ok
[INFO] [stdout] test otp::totp::tests::test_result_ok_base64 ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_kexkey_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_base32key_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_keu_full ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_key_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_valid_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests r2fa
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTPBuilder (line 156) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTPBuilder (line 165) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTPBuilder (line 148) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTP::generate (line 77) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTP::is_valid (line 74) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTPBuilder (line 174) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTP::is_valid (line 119) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTP::generate (line 46) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTPBuilder (line 102) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTPBuilder (line 110) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTPBuilder (line 126) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTPBuilder (line 118) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "412b419be6c04d2abd074712675f01f835414155e73635e894750a2ba198626a"`
[INFO] running `"docker" "rm" "-f" "412b419be6c04d2abd074712675f01f835414155e73635e894750a2ba198626a"`
[INFO] [stdout] 412b419be6c04d2abd074712675f01f835414155e73635e894750a2ba198626a