[INFO] cloning repository leo-lb/imgur-enumerator [INFO] running `"git" "clone" "--bare" "git://github.com/leo-lb/imgur-enumerator.git" "work/cache/sources/gh/leo-lb/imgur-enumerator"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/leo-lb/imgur-enumerator'... [INFO] running `"git" "clone" "work/cache/sources/gh/leo-lb/imgur-enumerator" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/leo-lb/imgur-enumerator"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/leo-lb/imgur-enumerator'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/leo-lb/imgur-enumerator" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/leo-lb/imgur-enumerator"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/leo-lb/imgur-enumerator'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5932e9f3e8001af2207256834fd2ae9775c21734 [INFO] sha for GitHub repo leo-lb/imgur-enumerator: 5932e9f3e8001af2207256834fd2ae9775c21734 [INFO] validating manifest of leo-lb/imgur-enumerator on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of leo-lb/imgur-enumerator on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing leo-lb/imgur-enumerator [INFO] finished frobbing leo-lb/imgur-enumerator [INFO] frobbed toml for leo-lb/imgur-enumerator written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/leo-lb/imgur-enumerator/Cargo.toml [INFO] started frobbing leo-lb/imgur-enumerator [INFO] finished frobbing leo-lb/imgur-enumerator [INFO] frobbed toml for leo-lb/imgur-enumerator written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/leo-lb/imgur-enumerator/Cargo.toml [INFO] crate leo-lb/imgur-enumerator already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing leo-lb/imgur-enumerator against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/leo-lb/imgur-enumerator:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] b92a166f1028d3fbaf73ae4e02ab5ebae185adce4c9b5841d651ae27be68d163 [INFO] running `"docker" "start" "-a" "b92a166f1028d3fbaf73ae4e02ab5ebae185adce4c9b5841d651ae27be68d163"` [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling uuid v0.5.1 [INFO] [stderr] Compiling mime_guess v1.8.6 [INFO] [stderr] Compiling hyper-native-tls v0.2.4 [INFO] [stderr] Compiling hyper v0.12.25 [INFO] [stderr] Compiling evzht9h3nznqzwl v0.0.3 [INFO] [stderr] Compiling parking_lot v0.5.5 [INFO] [stderr] Compiling multipart v0.13.6 [INFO] [stderr] Compiling serenity v0.5.13 [INFO] [stderr] Compiling hyper-tls v0.3.1 [INFO] [stderr] Compiling imgur-enumerator v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/main.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | runtime.block_on(work).is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/main.rs:299:21 [INFO] [stderr] | [INFO] [stderr] 299 | tx.send(image_url.clone()).is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/main.rs:300:21 [INFO] [stderr] | [INFO] [stderr] 300 | tx_hook.send(image_url.clone()).is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/main.rs:301:21 [INFO] [stderr] | [INFO] [stderr] 301 | tx_tg.send(image_url.clone()).is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 24s [INFO] running `"docker" "inspect" "b92a166f1028d3fbaf73ae4e02ab5ebae185adce4c9b5841d651ae27be68d163"` [INFO] running `"docker" "rm" "-f" "b92a166f1028d3fbaf73ae4e02ab5ebae185adce4c9b5841d651ae27be68d163"` [INFO] [stdout] b92a166f1028d3fbaf73ae4e02ab5ebae185adce4c9b5841d651ae27be68d163 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/leo-lb/imgur-enumerator:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] bc96138afb306cd156ef6c03aca450072eddb21cc6847810bd0dc25f30da75f7 [INFO] running `"docker" "start" "-a" "bc96138afb306cd156ef6c03aca450072eddb21cc6847810bd0dc25f30da75f7"` [INFO] [stderr] Compiling imgur-enumerator v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/main.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | runtime.block_on(work).is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/main.rs:299:21 [INFO] [stderr] | [INFO] [stderr] 299 | tx.send(image_url.clone()).is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/main.rs:300:21 [INFO] [stderr] | [INFO] [stderr] 300 | tx_hook.send(image_url.clone()).is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> src/main.rs:301:21 [INFO] [stderr] | [INFO] [stderr] 301 | tx_tg.send(image_url.clone()).is_err(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.65s [INFO] running `"docker" "inspect" "bc96138afb306cd156ef6c03aca450072eddb21cc6847810bd0dc25f30da75f7"` [INFO] running `"docker" "rm" "-f" "bc96138afb306cd156ef6c03aca450072eddb21cc6847810bd0dc25f30da75f7"` [INFO] [stdout] bc96138afb306cd156ef6c03aca450072eddb21cc6847810bd0dc25f30da75f7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/leo-lb/imgur-enumerator:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 716810c0a83579e54cfbe62206ba4d5375c7f8a7d21ed6ed1e0d9c6cb4a504df [INFO] running `"docker" "start" "-a" "716810c0a83579e54cfbe62206ba4d5375c7f8a7d21ed6ed1e0d9c6cb4a504df"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/crater/target/debug/deps/imgur_enumerator-021c30dbca01e8c2 [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" "716810c0a83579e54cfbe62206ba4d5375c7f8a7d21ed6ed1e0d9c6cb4a504df"` [INFO] running `"docker" "rm" "-f" "716810c0a83579e54cfbe62206ba4d5375c7f8a7d21ed6ed1e0d9c6cb4a504df"` [INFO] [stdout] 716810c0a83579e54cfbe62206ba4d5375c7f8a7d21ed6ed1e0d9c6cb4a504df