[INFO] crate acme-lib 0.7.1 is already in cache
[INFO] testing acme-lib-0.7.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate acme-lib 0.7.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate acme-lib 0.7.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate acme-lib 0.7.1
[INFO] finished tweaking crates.io crate acme-lib 0.7.1
[INFO] tweaked toml for crates.io crate acme-lib 0.7.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2f9f8c7896e3cfce0eddc4045a30726f09594073fdfea1ac8fd15442c3a95c33
[INFO] running `"docker" "start" "-a" "2f9f8c7896e3cfce0eddc4045a30726f09594073fdfea1ac8fd15442c3a95c33"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling chunked_transfer v1.1.0
[INFO] [stderr]    Compiling qstring v0.7.2
[INFO] [stderr]    Compiling webpki v0.21.3
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling rustls v0.16.0
[INFO] [stderr]    Compiling webpki-roots v0.18.0
[INFO] [stderr]    Compiling ureq v0.11.4
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling acme-lib v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/cert.rs:14:52
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub(crate) static ref EC_GROUP_P256: EcGroup = { ec_group(Nid::X9_62_PRIME256V1) };
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/cert.rs:15:52
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub(crate) static ref EC_GROUP_P384: EcGroup = { ec_group(Nid::SECP384R1) };
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]  --> src/util.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |         { base64::Config::new(base64::CharacterSet::UrlSafe, false) };
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.27s
[INFO] running `"docker" "inspect" "2f9f8c7896e3cfce0eddc4045a30726f09594073fdfea1ac8fd15442c3a95c33"`
[INFO] running `"docker" "rm" "-f" "2f9f8c7896e3cfce0eddc4045a30726f09594073fdfea1ac8fd15442c3a95c33"`
[INFO] [stdout] 2f9f8c7896e3cfce0eddc4045a30726f09594073fdfea1ac8fd15442c3a95c33
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9ccda4fbaf187e997d0cda38396584385c3a29b3241ead7aa093ee480f7c81e4
[INFO] running `"docker" "start" "-a" "9ccda4fbaf187e997d0cda38396584385c3a29b3241ead7aa093ee480f7c81e4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/cert.rs:14:52
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub(crate) static ref EC_GROUP_P256: EcGroup = { ec_group(Nid::X9_62_PRIME256V1) };
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/cert.rs:15:52
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub(crate) static ref EC_GROUP_P384: EcGroup = { ec_group(Nid::SECP384R1) };
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]  --> src/util.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |         { base64::Config::new(base64::CharacterSet::UrlSafe, false) };
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling acme-lib v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/cert.rs:14:52
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub(crate) static ref EC_GROUP_P256: EcGroup = { ec_group(Nid::X9_62_PRIME256V1) };
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/cert.rs:15:52
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub(crate) static ref EC_GROUP_P384: EcGroup = { ec_group(Nid::SECP384R1) };
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]  --> src/util.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |         { base64::Config::new(base64::CharacterSet::UrlSafe, false) };
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/test/mod.rs:10:39
[INFO] [stderr]    |
[INFO] [stderr] 10 |     static ref RE_URL: regex::Regex = { regex::Regex::new("<URL>").unwrap() };
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.05s
[INFO] running `"docker" "inspect" "9ccda4fbaf187e997d0cda38396584385c3a29b3241ead7aa093ee480f7c81e4"`
[INFO] running `"docker" "rm" "-f" "9ccda4fbaf187e997d0cda38396584385c3a29b3241ead7aa093ee480f7c81e4"`
[INFO] [stdout] 9ccda4fbaf187e997d0cda38396584385c3a29b3241ead7aa093ee480f7c81e4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b0dc577fec76e14e01a2e8559e0c0b8841f9e3e3ebdc4065b8f27bd2658fed72
[INFO] running `"docker" "start" "-a" "b0dc577fec76e14e01a2e8559e0c0b8841f9e3e3ebdc4065b8f27bd2658fed72"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/cert.rs:14:52
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub(crate) static ref EC_GROUP_P256: EcGroup = { ec_group(Nid::X9_62_PRIME256V1) };
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/cert.rs:15:52
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub(crate) static ref EC_GROUP_P384: EcGroup = { ec_group(Nid::SECP384R1) };
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]  --> src/util.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |         { base64::Config::new(base64::CharacterSet::UrlSafe, false) };
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/cert.rs:14:52
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub(crate) static ref EC_GROUP_P256: EcGroup = { ec_group(Nid::X9_62_PRIME256V1) };
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/cert.rs:15:52
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub(crate) static ref EC_GROUP_P384: EcGroup = { ec_group(Nid::SECP384R1) };
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]  --> src/util.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |         { base64::Config::new(base64::CharacterSet::UrlSafe, false) };
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/test/mod.rs:10:39
[INFO] [stderr]    |
[INFO] [stderr] 10 |     static ref RE_URL: regex::Regex = { regex::Regex::new("<URL>").unwrap() };
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/acme_lib-bd0eeaf438f0047e
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test api::test::test_api_empty_object ... ok
[INFO] [stdout] test api::test::test_api_empty_string ... ok
[INFO] [stdout] test cert::test::test_parse_date ... ok
[INFO] [stdout] test test::test_make_directory ... ok
[INFO] [stdout] test dir::test::test_create_directory ... ok
[INFO] [stdout] test acc::test::test_create_order ... ok
[INFO] [stdout] test dir::test::test_persisted_acount ... ok
[INFO] [stdout] test dir::test::test_create_acount ... ok
[INFO] [stdout] test order::auth::test::test_get_challenges ... ok
[INFO] [stdout] test order::test::test_download_and_save_cert ... ok
[INFO] [stdout] test order::test::test_finalize ... ok
[INFO] [stdout] test order::test::test_get_authorizations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests acme-lib
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] test src/order/auth.rs - order::auth::Auth<P>::dns_challenge (line 104) ... ok
[INFO] [stdout] test src/order/auth.rs - order::auth::Auth<P>::http_challenge (line 67) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b0dc577fec76e14e01a2e8559e0c0b8841f9e3e3ebdc4065b8f27bd2658fed72"`
[INFO] running `"docker" "rm" "-f" "b0dc577fec76e14e01a2e8559e0c0b8841f9e3e3ebdc4065b8f27bd2658fed72"`
[INFO] [stdout] b0dc577fec76e14e01a2e8559e0c0b8841f9e3e3ebdc4065b8f27bd2658fed72