[INFO] fetching crate r2fa 0.5.0...
[INFO] testing r2fa-0.5.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate r2fa 0.5.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate r2fa 0.5.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate r2fa 0.5.0
[INFO] finished tweaking crates.io crate r2fa 0.5.0
[INFO] tweaked toml for crates.io crate r2fa 0.5.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base32 v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38290abe7ac99cdebd5e4c88543fd3cd9f0c45c4f9314fd9b8ce4d646da46b7f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "38290abe7ac99cdebd5e4c88543fd3cd9f0c45c4f9314fd9b8ce4d646da46b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38290abe7ac99cdebd5e4c88543fd3cd9f0c45c4f9314fd9b8ce4d646da46b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38290abe7ac99cdebd5e4c88543fd3cd9f0c45c4f9314fd9b8ce4d646da46b7f", kill_on_drop: false }`
[INFO] [stdout] 38290abe7ac99cdebd5e4c88543fd3cd9f0c45c4f9314fd9b8ce4d646da46b7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a5ea70d65eb72561174bd7b000209b2f634f27b6e89e453d8832b101fae693b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7a5ea70d65eb72561174bd7b000209b2f634f27b6e89e453d8832b101fae693b", kill_on_drop: false }`
[INFO] [stderr]    Compiling base32 v0.3.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling r2fa v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.97s
[INFO] running `Command { std: "docker" "inspect" "7a5ea70d65eb72561174bd7b000209b2f634f27b6e89e453d8832b101fae693b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a5ea70d65eb72561174bd7b000209b2f634f27b6e89e453d8832b101fae693b", kill_on_drop: false }`
[INFO] [stdout] 7a5ea70d65eb72561174bd7b000209b2f634f27b6e89e453d8832b101fae693b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f829a8f3c19b51d3fa9b1193e13bf703a567777e2c79a96cbdb2b4e4cf2d5ce
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8f829a8f3c19b51d3fa9b1193e13bf703a567777e2c79a96cbdb2b4e4cf2d5ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling r2fa v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "8f829a8f3c19b51d3fa9b1193e13bf703a567777e2c79a96cbdb2b4e4cf2d5ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f829a8f3c19b51d3fa9b1193e13bf703a567777e2c79a96cbdb2b4e4cf2d5ce", kill_on_drop: false }`
[INFO] [stdout] 8f829a8f3c19b51d3fa9b1193e13bf703a567777e2c79a96cbdb2b4e4cf2d5ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7f42b8293b4a909357d8ea234b5e062c18d11a1ef51aac0f5a458a5cc2df08f4
[INFO] running `Command { std: "docker" "start" "-a" "7f42b8293b4a909357d8ea234b5e062c18d11a1ef51aac0f5a458a5cc2df08f4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/r2fa-3f04d81875b75c35
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test otp::hotp::tests::test_empty_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_key_full ... ok
[INFO] [stdout] test otp::hotp::tests::test_empty_output_base ... ok
[INFO] [stdout] test otp::hotp::tests::test_big_result_base10 ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_hexkey_simple ... 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_asciikey_full ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_asciikey_simple ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_hexkey ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_sha1_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_nokey ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_base32key_full ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_hexkey_full ... ok
[INFO] [stdout] test otp::hotp::tests::test_result_ok_base10 ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_output_base ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_base32key ... ok
[INFO] [stdout] test otp::hotp::tests::test_big_result_base64 ... ok
[INFO] [stdout] test otp::hotp::tests::test_small_result_base64 ... ok
[INFO] [stdout] test otp::hotp::tests::test_small_result_base10 ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_sha512_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_valid_sha256_code ... ok
[INFO] [stdout] test otp::totp::tests::test_bad_code ... 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_hotp_key_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_empty_code ... ok
[INFO] [stdout] test otp::totp::tests::test_big_result_base64 ... ok
[INFO] [stdout] test otp::totp::tests::test_invalid_hexkey ... ok
[INFO] [stdout] test otp::totp::tests::test_nokey ... ok
[INFO] [stdout] test otp::totp::tests::test_big_result_base10 ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_asciikeu_full ... ok
[INFO] [stdout] test otp::totp::tests::test_small_result_base64 ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_asciikey_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_base32key_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_invalid_base32key ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_base32key_full ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_hexkey_full ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_kexkey_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_small_result_base10 ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_keu_full ... ok
[INFO] [stdout] test otp::totp::tests::test_valid_code ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_key_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_rfc6238_examples_sha512 ... ok
[INFO] [stdout] test otp::totp::tests::test_result_ok_base64 ... ok
[INFO] [stdout] test otp::hotp::tests::test_valid_sha1_code ... ok
[INFO] [stdout] test otp::totp::tests::test_result_ok_base10 ... 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_invalid_sha256_code ... ok
[INFO] [stdout] test otp::totp::tests::test_invalid_code ... ok
[INFO] [stderr]    Doc-tests r2fa
[INFO] [stdout] test otp::hotp::tests::test_valid_sha512_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTPBuilder (line 174) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTP::is_valid (line 74) ... 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 118) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTPBuilder (line 148) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTP::is_valid (line 119) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTPBuilder (line 165) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTPBuilder (line 126) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTP::generate (line 77) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTPBuilder (line 110) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTP::generate (line 46) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTPBuilder (line 156) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7f42b8293b4a909357d8ea234b5e062c18d11a1ef51aac0f5a458a5cc2df08f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f42b8293b4a909357d8ea234b5e062c18d11a1ef51aac0f5a458a5cc2df08f4", kill_on_drop: false }`
[INFO] [stdout] 7f42b8293b4a909357d8ea234b5e062c18d11a1ef51aac0f5a458a5cc2df08f4