[INFO] cloning repository https://github.com/marcmmiller/rsscm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcmmiller/rsscm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcmmiller%2Frsscm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcmmiller%2Frsscm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 056fb54bceb15d069ab5a5068f6f6db30d13a840 [INFO] documenting marcmmiller/rsscm 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%2Fmarcmmiller%2Frsscm" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marcmmiller/rsscm 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/marcmmiller/rsscm [INFO] finished tweaking git repo https://github.com/marcmmiller/rsscm [INFO] tweaked toml for git repo https://github.com/marcmmiller/rsscm written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/marcmmiller/rsscm 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bf2be4e6e2cff77c8200bd9400c33294636cd098c5bbfc9a32e016dce07b5933 [INFO] running `Command { std: "docker" "start" "-a" "bf2be4e6e2cff77c8200bd9400c33294636cd098c5bbfc9a32e016dce07b5933", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf2be4e6e2cff77c8200bd9400c33294636cd098c5bbfc9a32e016dce07b5933", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf2be4e6e2cff77c8200bd9400c33294636cd098c5bbfc9a32e016dce07b5933", kill_on_drop: false }` [INFO] [stdout] bf2be4e6e2cff77c8200bd9400c33294636cd098c5bbfc9a32e016dce07b5933 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 9860646589bbd30d0741424c0f6e6494272cd2b6a0a79ddac80aa4f56936dc5c [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" "9860646589bbd30d0741424c0f6e6494272cd2b6a0a79ddac80aa4f56936dc5c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Documenting rsscm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/main.rs:1321:26 [INFO] [stdout] | [INFO] [stdout] 1296 | struct Lastable where I: Iterator { [INFO] [stdout] | - required by this bound in `Lastable` [INFO] [stdout] ... [INFO] [stdout] 1321 | fn lastable(self) -> Lastable; [INFO] [stdout] | ^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::marker::Sized` is not implemented for `Self` [INFO] [stdout] = note: to learn more, visit [INFO] [stdout] help: you could relax the implicit `Sized` bound on `I` if it were used through indirection like `&I` or `Box` [INFO] [stdout] --> src/main.rs:1296:17 [INFO] [stdout] | [INFO] [stdout] 1296 | struct Lastable where I: Iterator { [INFO] [stdout] | ^ - ...if indirection was used here: `Box` [INFO] [stdout] | | [INFO] [stdout] | this could be changed to `I: ?Sized`... [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 1321 | fn lastable(self) -> Lastable where Self: std::marker::Sized; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Self` is not an iterator [INFO] [stdout] --> src/main.rs:1321:26 [INFO] [stdout] | [INFO] [stdout] 1296 | struct Lastable where I: Iterator { [INFO] [stdout] | -------- required by this bound in `Lastable` [INFO] [stdout] ... [INFO] [stdout] 1321 | fn lastable(self) -> Lastable; [INFO] [stdout] | ^^^^^^^^^^^^^^ `Self` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::iter::Iterator` is not implemented for `Self` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 1321 | fn lastable(self) -> Lastable where Self: std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: Could not document `rsscm`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type bin --crate-name rsscm src/main.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" "9860646589bbd30d0741424c0f6e6494272cd2b6a0a79ddac80aa4f56936dc5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9860646589bbd30d0741424c0f6e6494272cd2b6a0a79ddac80aa4f56936dc5c", kill_on_drop: false }` [INFO] [stdout] 9860646589bbd30d0741424c0f6e6494272cd2b6a0a79ddac80aa4f56936dc5c