[INFO] updating cached repository Enapiuz/Ganges
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Enapiuz/Ganges
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Enapiuz/Ganges" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Enapiuz/Ganges"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Enapiuz/Ganges'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Enapiuz/Ganges" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Enapiuz/Ganges"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Enapiuz/Ganges'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e6b1bfc3da4e2203fdf5e3d02a40225cbbb1b41e
[INFO] sha for GitHub repo Enapiuz/Ganges: e6b1bfc3da4e2203fdf5e3d02a40225cbbb1b41e
[INFO] validating manifest of Enapiuz/Ganges on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Enapiuz/Ganges on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Enapiuz/Ganges
[INFO] finished frobbing Enapiuz/Ganges
[INFO] frobbed toml for Enapiuz/Ganges written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Enapiuz/Ganges/Cargo.toml
[INFO] started frobbing Enapiuz/Ganges
[INFO] finished frobbing Enapiuz/Ganges
[INFO] frobbed toml for Enapiuz/Ganges written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Enapiuz/Ganges/Cargo.toml
[INFO] crate Enapiuz/Ganges has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Enapiuz/Ganges against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Enapiuz/Ganges:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 8520dcc3e7e0cc4a70125ef59318fb36e13fce9f1902115b434eb9618023ba3d
[INFO] running `"docker" "start" "-a" "8520dcc3e7e0cc4a70125ef59318fb36e13fce9f1902115b434eb9618023ba3d"`
[INFO] [stderr]    Compiling linked-hash-map v0.4.1
[INFO] [stderr]    Compiling lazy_static v0.2.5
[INFO] [stderr]    Compiling scan_fmt v0.1.1
[INFO] [stderr]    Compiling hostname v0.1.3
[INFO] [stderr]    Compiling textnonce v0.4.1
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling semver-parser v0.6.2
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling serde_json v0.9.9
[INFO] [stderr]    Compiling semver v0.5.1
[INFO] [stderr]    Compiling bson v0.4.4
[INFO] [stderr]    Compiling mongodb v0.2.3
[INFO] [stderr]    Compiling ganges v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `subscribers`
[INFO] [stderr]  --> src/keeper/registry.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     subscribers: HashMap<String, RefCell<Vec<String>>>
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `subscribe`
[INFO] [stderr]   --> src/keeper/registry.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn subscribe(&mut self, event_name: String, target_url: String) -> Result<(), &str> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unsubscribe`
[INFO] [stderr]   --> src/keeper/registry.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn unsubscribe(&mut self, event_name: String, target_url: String) -> Result<(), &str> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_subscribers`
[INFO] [stderr]   --> src/keeper/registry.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn get_subscribers(&self, event_name: String) -> Vec<String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.54s
[INFO] running `"docker" "inspect" "8520dcc3e7e0cc4a70125ef59318fb36e13fce9f1902115b434eb9618023ba3d"`
[INFO] running `"docker" "rm" "-f" "8520dcc3e7e0cc4a70125ef59318fb36e13fce9f1902115b434eb9618023ba3d"`
[INFO] [stdout] 8520dcc3e7e0cc4a70125ef59318fb36e13fce9f1902115b434eb9618023ba3d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Enapiuz/Ganges:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] affb73a66621c0485b96d9d42a1881d94b4052a6e4fc44cb94b88d589186994d
[INFO] running `"docker" "start" "-a" "affb73a66621c0485b96d9d42a1881d94b4052a6e4fc44cb94b88d589186994d"`
[INFO] [stderr]    Compiling ganges v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `"docker" "inspect" "affb73a66621c0485b96d9d42a1881d94b4052a6e4fc44cb94b88d589186994d"`
[INFO] running `"docker" "rm" "-f" "affb73a66621c0485b96d9d42a1881d94b4052a6e4fc44cb94b88d589186994d"`
[INFO] [stdout] affb73a66621c0485b96d9d42a1881d94b4052a6e4fc44cb94b88d589186994d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Enapiuz/Ganges:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] eba51747b1efa82bbf0461d7061f1fdfcf4c4f272803cc7668f03dae12c8c59c
[INFO] running `"docker" "start" "-a" "eba51747b1efa82bbf0461d7061f1fdfcf4c4f272803cc7668f03dae12c8c59c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ganges-72e19fcc28bc0d52
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test http::router::tests::test_nothing ... ok
[INFO] [stdout] test keeper::registry::tests::unsubscribe ... ok
[INFO] [stdout] test keeper::registry::tests::subscribe ... ok
[INFO] [stdout] test keeper::registry::tests::get_subscribers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "eba51747b1efa82bbf0461d7061f1fdfcf4c4f272803cc7668f03dae12c8c59c"`
[INFO] running `"docker" "rm" "-f" "eba51747b1efa82bbf0461d7061f1fdfcf4c4f272803cc7668f03dae12c8c59c"`
[INFO] [stdout] eba51747b1efa82bbf0461d7061f1fdfcf4c4f272803cc7668f03dae12c8c59c