[INFO] cloning repository https://github.com/dmarticus/parser-combinators-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmarticus/parser-combinators-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmarticus%2Fparser-combinators-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmarticus%2Fparser-combinators-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ac781e54fc477839f9815f17b9e656fad365bbc [INFO] documenting dmarticus/parser-combinators-rust against 1.46.0 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmarticus%2Fparser-combinators-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dmarticus/parser-combinators-rust on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dmarticus/parser-combinators-rust [INFO] finished tweaking git repo https://github.com/dmarticus/parser-combinators-rust [INFO] tweaked toml for git repo https://github.com/dmarticus/parser-combinators-rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/dmarticus/parser-combinators-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa96af0d9e180e8a9717b9aff83d17935c1e8aacb97a9318eb61284f8c0310ef [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "aa96af0d9e180e8a9717b9aff83d17935c1e8aacb97a9318eb61284f8c0310ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa96af0d9e180e8a9717b9aff83d17935c1e8aacb97a9318eb61284f8c0310ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa96af0d9e180e8a9717b9aff83d17935c1e8aacb97a9318eb61284f8c0310ef", kill_on_drop: false }` [INFO] [stdout] aa96af0d9e180e8a9717b9aff83d17935c1e8aacb97a9318eb61284f8c0310ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbfb5000e1aa194eb418ce17665151a45a07d7027b06e8c0f3f8e5cef4b99690 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dbfb5000e1aa194eb418ce17665151a45a07d7027b06e8c0f3f8e5cef4b99690", kill_on_drop: false }` [INFO] [stderr] Documenting parser-combinators v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0507]: cannot move out of `parser2`, a captured variable in an `Fn` closure [INFO] [stdout] --> src/lib.rs:118:37 [INFO] [stdout] | [INFO] [stdout] 111 | fn pair<'a, P1, P2, R1, R2>(parser1: P1, parser2: P2) -> impl Parser<'a, (R1, R2)> [INFO] [stdout] | ------- captured outer variable [INFO] [stdout] ... [INFO] [stdout] 118 | parser1.and_then(move |result1| parser2.map(move |result2| (result1.clone(), result2))) [INFO] [stdout] | ^^^^^^^ move occurs because `parser2` has type `P2`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `R1: std::clone::Clone` is not satisfied [INFO] [stdout] --> src/lib.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 111 | fn pair<'a, P1, P2, R1, R2>(parser1: P1, parser2: P2) -> impl Parser<'a, (R1, R2)> [INFO] [stdout] | ---- required by a bound in this [INFO] [stdout] ... [INFO] [stdout] 115 | R1: 'a + Clone, [INFO] [stdout] | ----- required by this bound in `pair` [INFO] [stdout] ... [INFO] [stdout] 136 | map(pair(parser1, parser2), |(left, _right)| left) [INFO] [stdout] | ^^^^ the trait `std::clone::Clone` is not implemented for `R1` [INFO] [stdout] | [INFO] [stdout] help: consider further restricting type parameter `R1` [INFO] [stdout] | [INFO] [stdout] 134 | P2: Parser<'a, R2>, R1: std::clone::Clone [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `R1: std::clone::Clone` is not satisfied [INFO] [stdout] --> src/lib.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 111 | fn pair<'a, P1, P2, R1, R2>(parser1: P1, parser2: P2) -> impl Parser<'a, (R1, R2)> [INFO] [stdout] | ---- required by a bound in this [INFO] [stdout] ... [INFO] [stdout] 115 | R1: 'a + Clone, [INFO] [stdout] | ----- required by this bound in `pair` [INFO] [stdout] ... [INFO] [stdout] 144 | map(pair(parser1, parser2), |(_left, right)| right) [INFO] [stdout] | ^^^^ the trait `std::clone::Clone` is not implemented for `R1` [INFO] [stdout] | [INFO] [stdout] help: consider further restricting type parameter `R1` [INFO] [stdout] | [INFO] [stdout] 142 | P2: Parser<'a, R2>, R1: std::clone::Clone [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0507. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: Could not document `parser-combinators`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name parser_combinators src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "dbfb5000e1aa194eb418ce17665151a45a07d7027b06e8c0f3f8e5cef4b99690", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbfb5000e1aa194eb418ce17665151a45a07d7027b06e8c0f3f8e5cef4b99690", kill_on_drop: false }` [INFO] [stdout] dbfb5000e1aa194eb418ce17665151a45a07d7027b06e8c0f3f8e5cef4b99690