[INFO] cloning repository https://github.com/cpdean/iterator_compiler_error_rusqlite [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cpdean/iterator_compiler_error_rusqlite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpdean%2Fiterator_compiler_error_rusqlite", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpdean%2Fiterator_compiler_error_rusqlite'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 66b5ee4654eda005d5bb0f269973a18f63c6d009 [INFO] checking cpdean/iterator_compiler_error_rusqlite/66b5ee4654eda005d5bb0f269973a18f63c6d009 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpdean%2Fiterator_compiler_error_rusqlite" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cpdean/iterator_compiler_error_rusqlite on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cpdean/iterator_compiler_error_rusqlite [INFO] finished tweaking git repo https://github.com/cpdean/iterator_compiler_error_rusqlite [INFO] tweaked toml for git repo https://github.com/cpdean/iterator_compiler_error_rusqlite written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cpdean/iterator_compiler_error_rusqlite already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rusqlite v0.19.0 [INFO] [stderr] Downloaded libsqlite3-sys v0.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34021570d0119d47ba9bfdf8d0d2f7f210469e8b1855b9383f4c3d3b6f1c7245 [INFO] running `Command { std: "docker" "start" "-a" "34021570d0119d47ba9bfdf8d0d2f7f210469e8b1855b9383f4c3d3b6f1c7245", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34021570d0119d47ba9bfdf8d0d2f7f210469e8b1855b9383f4c3d3b6f1c7245", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34021570d0119d47ba9bfdf8d0d2f7f210469e8b1855b9383f4c3d3b6f1c7245", kill_on_drop: false }` [INFO] [stdout] 34021570d0119d47ba9bfdf8d0d2f7f210469e8b1855b9383f4c3d3b6f1c7245 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8c1e654bbf1581dffdebf0c205bd34c0d8e2d65a5417fc48ba2b5549a5bac8b [INFO] running `Command { std: "docker" "start" "-a" "f8c1e654bbf1581dffdebf0c205bd34c0d8e2d65a5417fc48ba2b5549a5bac8b", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Compiling libsqlite3-sys v0.15.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rusqlite v0.19.0 [INFO] [stderr] Checking iterators v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: the method `next` exists for struct `MappedRows<'_, F>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/main.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | m.next().unwrap() [INFO] [stdout] | ^^^^ method cannot be called on `MappedRows<'_, F>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rusqlite-0.19.0/src/row.rs:89:1 [INFO] [stdout] | [INFO] [stdout] 89 | pub struct MappedRows<'stmt, F> { [INFO] [stdout] | ------------------------------- doesn't satisfy `MappedRows<'_, F>: Iterator` [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `,)>>::Output = Result<_, rusqlite::Error>` [INFO] [stdout] which is required by `MappedRows<'_, F>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `next` exists for struct `MappedRows<'_, F>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/main.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | m.next().unwrap() [INFO] [stdout] | ^^^^ method cannot be called on `MappedRows<'_, F>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rusqlite-0.19.0/src/row.rs:89:1 [INFO] [stdout] | [INFO] [stdout] 89 | pub struct MappedRows<'stmt, F> { [INFO] [stdout] | ------------------------------- doesn't satisfy `MappedRows<'_, F>: Iterator` [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `,)>>::Output = Result<_, rusqlite::Error>` [INFO] [stdout] which is required by `MappedRows<'_, F>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `iterators` (bin "iterators") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `iterators` (bin "iterators" test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "f8c1e654bbf1581dffdebf0c205bd34c0d8e2d65a5417fc48ba2b5549a5bac8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8c1e654bbf1581dffdebf0c205bd34c0d8e2d65a5417fc48ba2b5549a5bac8b", kill_on_drop: false }` [INFO] [stdout] f8c1e654bbf1581dffdebf0c205bd34c0d8e2d65a5417fc48ba2b5549a5bac8b