[INFO] fetching crate r2fa 0.5.0...
[INFO] testing r2fa-0.5.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate r2fa 0.5.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate r2fa 0.5.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", 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] c528c114d75ab75f1126706e5ebc8315236066a98f5185677e8aeb88dcaa2534
[INFO] running `Command { std: "docker" "start" "-a" "c528c114d75ab75f1126706e5ebc8315236066a98f5185677e8aeb88dcaa2534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c528c114d75ab75f1126706e5ebc8315236066a98f5185677e8aeb88dcaa2534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c528c114d75ab75f1126706e5ebc8315236066a98f5185677e8aeb88dcaa2534", kill_on_drop: false }`
[INFO] [stdout] c528c114d75ab75f1126706e5ebc8315236066a98f5185677e8aeb88dcaa2534
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", 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] 1997bb9b19861cadbd3b08772ea4dacaf5f966e9dfbf874b1d32d8391d6687a2
[INFO] running `Command { std: "docker" "start" "-a" "1997bb9b19861cadbd3b08772ea4dacaf5f966e9dfbf874b1d32d8391d6687a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling base32 v0.3.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling r2fa v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.63s
[INFO] running `Command { std: "docker" "inspect" "1997bb9b19861cadbd3b08772ea4dacaf5f966e9dfbf874b1d32d8391d6687a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1997bb9b19861cadbd3b08772ea4dacaf5f966e9dfbf874b1d32d8391d6687a2", kill_on_drop: false }`
[INFO] [stdout] 1997bb9b19861cadbd3b08772ea4dacaf5f966e9dfbf874b1d32d8391d6687a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", 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] c92a87b5c7215c8d90eef6076cbe88d6b6948866fa388bf2852de74c0d909730
[INFO] running `Command { std: "docker" "start" "-a" "c92a87b5c7215c8d90eef6076cbe88d6b6948866fa388bf2852de74c0d909730", kill_on_drop: false }`
[INFO] [stderr]    Compiling r2fa v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "c92a87b5c7215c8d90eef6076cbe88d6b6948866fa388bf2852de74c0d909730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c92a87b5c7215c8d90eef6076cbe88d6b6948866fa388bf2852de74c0d909730", kill_on_drop: false }`
[INFO] [stdout] c92a87b5c7215c8d90eef6076cbe88d6b6948866fa388bf2852de74c0d909730
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 43020b7263eed840e21d7471f6b931cbd7727626798a0e3c3feb9a1da257119b
[INFO] running `Command { std: "docker" "start" "-a" "43020b7263eed840e21d7471f6b931cbd7727626798a0e3c3feb9a1da257119b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stdout] running 52 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/r2fa-4061e75a01550745
[INFO] [stdout] test otp::hotp::tests::test_empty_output_base ... ok
[INFO] [stdout] test otp::hotp::tests::test_big_result_base64 ... ok
[INFO] [stdout] test otp::hotp::tests::test_empty_code ... 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_hotp_hexkey_full ... ok
[INFO] [stdout] test otp::hotp::tests::test_bad_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_hexkey_simple ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_key_simple ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_base32key_simple ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_hexkey ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_base32key ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_base32key_full ... 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_nokey ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_sha512_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_result_ok_base64 ... ok
[INFO] [stdout] test otp::hotp::tests::test_result_ok_base10 ... ok
[INFO] [stdout] test otp::hotp::tests::test_valid_sha512_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_small_result_base64 ... ok
[INFO] [stdout] test otp::totp::tests::test_invalid_base32key ... ok
[INFO] [stdout] test otp::totp::tests::test_invalid_hexkey ... 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::totp::tests::test_nokey ... ok
[INFO] [stdout] test otp::hotp::tests::test_rfc4226_examples ... ok
[INFO] [stdout] test otp::hotp::tests::test_big_result_base10 ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_key_full ... ok
[INFO] [stdout] test otp::hotp::tests::test_small_result_base10 ... ok
[INFO] [stdout] test otp::hotp::tests::test_valid_sha256_code ... ok
[INFO] [stdout] test otp::totp::tests::test_result_ok_base64 ... ok
[INFO] [stdout] test otp::totp::tests::test_result_ok_base10 ... ok
[INFO] [stdout] test otp::hotp::tests::test_valid_sha1_code ... ok
[INFO] [stdout] test otp::totp::tests::test_small_result_base64 ... ok
[INFO] [stdout] test otp::totp::tests::test_small_result_base10 ... ok
[INFO] [stdout] test otp::totp::tests::test_bad_code ... ok
[INFO] [stdout] test otp::totp::tests::test_valid_code ... ok
[INFO] [stdout] test otp::totp::tests::test_empty_code ... ok
[INFO] [stdout] test otp::totp::tests::test_invalid_code ... 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_kexkey_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_hexkey_full ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_asciikey_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_keu_full ... 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::totp::tests::test_totp_base32key_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_base32key_full ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_key_simple ... 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/totp.rs - otp::totp::TOTP::generate (line 46) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTPBuilder (line 156) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTPBuilder (line 148) ... 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 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::TOTPBuilder (line 110) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTPBuilder (line 102) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTPBuilder (line 165) ... 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 126) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTP::is_valid (line 74) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43020b7263eed840e21d7471f6b931cbd7727626798a0e3c3feb9a1da257119b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43020b7263eed840e21d7471f6b931cbd7727626798a0e3c3feb9a1da257119b", kill_on_drop: false }`
[INFO] [stdout] 43020b7263eed840e21d7471f6b931cbd7727626798a0e3c3feb9a1da257119b