[INFO] updating cached repository siiptuo/rhubarb
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/siiptuo/rhubarb
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/siiptuo/rhubarb" "work/ex/beta-1.37-6/sources/1.36.0/gh/siiptuo/rhubarb"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/siiptuo/rhubarb'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/siiptuo/rhubarb" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/siiptuo/rhubarb"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/siiptuo/rhubarb'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4732774b1fee02aa2d034214f86794dc76e9f6f2
[INFO] sha for GitHub repo siiptuo/rhubarb: 4732774b1fee02aa2d034214f86794dc76e9f6f2
[INFO] validating manifest of siiptuo/rhubarb 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 siiptuo/rhubarb 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 siiptuo/rhubarb
[INFO] finished frobbing siiptuo/rhubarb
[INFO] frobbed toml for siiptuo/rhubarb written to work/ex/beta-1.37-6/sources/1.36.0/gh/siiptuo/rhubarb/Cargo.toml
[INFO] started frobbing siiptuo/rhubarb
[INFO] finished frobbing siiptuo/rhubarb
[INFO] frobbed toml for siiptuo/rhubarb written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/siiptuo/rhubarb/Cargo.toml
[INFO] crate siiptuo/rhubarb already has a lockfile, it will not be regenerated
[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 siiptuo/rhubarb 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/siiptuo/rhubarb:/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] a3346709bbefaf4e52d949b5cb6cdbd040980b41a89f04cf46281554f8641e98
[INFO] running `"docker" "start" "-a" "a3346709bbefaf4e52d949b5cb6cdbd040980b41a89f04cf46281554f8641e98"`
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling hmac v0.7.0
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling rhubarb v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.78s
[INFO] running `"docker" "inspect" "a3346709bbefaf4e52d949b5cb6cdbd040980b41a89f04cf46281554f8641e98"`
[INFO] running `"docker" "rm" "-f" "a3346709bbefaf4e52d949b5cb6cdbd040980b41a89f04cf46281554f8641e98"`
[INFO] [stdout] a3346709bbefaf4e52d949b5cb6cdbd040980b41a89f04cf46281554f8641e98
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/siiptuo/rhubarb:/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] aa7700d0464066df1261ae49018dd1445c25c24378fb5bebf7e1996901839738
[INFO] running `"docker" "start" "-a" "aa7700d0464066df1261ae49018dd1445c25c24378fb5bebf7e1996901839738"`
[INFO] [stderr]    Compiling rhubarb v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `post_request`
[INFO] [stderr]    --> tests/common.rs:88:1
[INFO] [stderr]     |
[INFO] [stderr] 88  | / pub fn post_request<I, K, V>(pairs: I) -> Request<Body>
[INFO] [stderr] 89  | | where
[INFO] [stderr] 90  | |     I: IntoIterator,
[INFO] [stderr] 91  | |     I::Item: Borrow<(K, V)>,
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         .unwrap()
[INFO] [stderr] 104 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.59s
[INFO] running `"docker" "inspect" "aa7700d0464066df1261ae49018dd1445c25c24378fb5bebf7e1996901839738"`
[INFO] running `"docker" "rm" "-f" "aa7700d0464066df1261ae49018dd1445c25c24378fb5bebf7e1996901839738"`
[INFO] [stdout] aa7700d0464066df1261ae49018dd1445c25c24378fb5bebf7e1996901839738
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/siiptuo/rhubarb:/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] 8613bf385b2f747887093de2c0f7d4e2dd44f86f299e397e0773e97b35e2d3b3
[INFO] running `"docker" "start" "-a" "8613bf385b2f747887093de2c0f7d4e2dd44f86f299e397e0773e97b35e2d3b3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rhubarb-06e0fed89bdccb05
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rhubarb-e7f6b296af09e6de
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/common-ba75455c9e105ff2
[INFO] [stderr]      Running /opt/crater/target/debug/deps/content_distribution-e2c9834fb741ac35
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test content_distribution_expired ... ok
[INFO] [stdout] callback to http://127.0.0.1:33159 successed
[INFO] [stdout] callback to http://127.0.0.1:39105 successed
[INFO] [stdout] test authenticated_content_distribution_success ... ok
[INFO] [stdout] test content_distribution_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/homepage-145310005254b7fa
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test request_homepage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/publish-20a76a56dc551a6d
[INFO] [stdout] running 6 tests
[INFO] [stdout] test invalid_url ... ok
[INFO] [stdout] test missing_url ... ok
[INFO] [stdout] test duplicate_urls ... ok
[INFO] [stdout] list http://127.0.0.1:39993
[INFO] [stdout] list http://127.0.0.1:36285
[INFO] [stdout] list http://127.0.0.1:39993
[INFO] [stdout] list http://127.0.0.1:43881
[INFO] [stdout] list http://127.0.0.1:36285
[INFO] [stdout] callback to http://127.0.0.1:38357/callback successed
[INFO] [stdout] callback to http://127.0.0.1:38357/callback successed
[INFO] [stdout] list http://127.0.0.1:45795
[INFO] [stdout] test no_subscribers ... ok
[INFO] [stdout] list http://127.0.0.1:43881
[INFO] [stdout] test multiple_urls_success ... ok
[INFO] [stdout] callback to http://127.0.0.1:43171/callback successed
[INFO] [stdout] test single_url_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/subscribe-68978135f6fc960b
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test hub_callback_wrong_content_type ... ok
[INFO] [stdout] test hub_callback_not_url ... ok
[INFO] [stdout] test hub_callback_required ... ok
[INFO] [stdout] test hub_lease_seconds_not_integer ... ok
[INFO] [stdout] test hub_mode_invalid ... ok
[INFO] [stdout] test hub_callback_not_http ... ok
[INFO] [stdout] test hub_lease_seconds_negative ... ok
[INFO] [stdout] test hub_mode_required ... ok
[INFO] [stdout] test hub_too_long_secret ... ok
[INFO] [stdout] test hub_topic_not_http ... ok
[INFO] [stdout] test hub_topic_not_url ... ok
[INFO] [stdout] test hub_topic_required ... ok
[INFO] [stdout] callback ok: challenge accepted
[INFO] [stdout] insert Item { callback: "http://127.0.0.1:35693", topic: "http://topic.local", expires: 1500000321, secret: None }
[INFO] [stdout] callback ok: challenge accepted
[INFO] [stdout] insert Item { callback: "http://127.0.0.1:42453", topic: "http://topic.local", expires: 1500000123, secret: Some("mysecret") }
[INFO] [stdout] callback ok: challenge accepted
[INFO] [stdout] insert Item { callback: "http://127.0.0.1:34899", topic: "http://topic.local", expires: 1500000123, secret: None }
[INFO] [stdout] test subscribe_with_secret_success ... ok
[INFO] [stdout] test subscribe_minimal_success ... ok
[INFO] [stdout] callback failed: invalid challenge
[INFO] [stdout] test subscribe_invalid_response ... ok
[INFO] [stdout] test subscribe_with_lease_seconds_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unsubscribe-cf20cf6d834a66f6
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] callback ok: challenge accepted
[INFO] [stdout] remove Item { callback: "http://127.0.0.1:36093", topic: "http://topic.local", expires: 1500000123, secret: None }
[INFO] [stdout] test unsubscribe_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rhubarb
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8613bf385b2f747887093de2c0f7d4e2dd44f86f299e397e0773e97b35e2d3b3"`
[INFO] running `"docker" "rm" "-f" "8613bf385b2f747887093de2c0f7d4e2dd44f86f299e397e0773e97b35e2d3b3"`
[INFO] [stdout] 8613bf385b2f747887093de2c0f7d4e2dd44f86f299e397e0773e97b35e2d3b3