[INFO] crate rads 0.1.0 is already in cache [INFO] testing rads-0.1.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate rads 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate rads 0.1.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rads 0.1.0 [INFO] finished tweaking crates.io crate rads 0.1.0 [INFO] tweaked toml for crates.io crate rads 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53baf1a45e7dfe3baa8d143f0d4d8e38a2bbe7799e3bed479c52d6b814651a24 [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" "53baf1a45e7dfe3baa8d143f0d4d8e38a2bbe7799e3bed479c52d6b814651a24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53baf1a45e7dfe3baa8d143f0d4d8e38a2bbe7799e3bed479c52d6b814651a24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53baf1a45e7dfe3baa8d143f0d4d8e38a2bbe7799e3bed479c52d6b814651a24", kill_on_drop: false }` [INFO] [stdout] 53baf1a45e7dfe3baa8d143f0d4d8e38a2bbe7799e3bed479c52d6b814651a24 [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c22ecac91b4d5e967387056967eb39c9c910fca16dcc4abe9b6078a51b8f380b [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" "c22ecac91b4d5e967387056967eb39c9c910fca16dcc4abe9b6078a51b8f380b", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling rads v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/order/linked_list.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 98 | /// Ensure this atom exists in this LinkedList [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/order/ofm.rs:261:13 [INFO] [stdout] | [INFO] [stdout] 261 | (offset .. offset + width) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0275]: overflow evaluating the requirement `T: order::ofm::Indexable` [INFO] [stdout] --> src/order/ofm.rs:193:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct Ofm { [INFO] [stdout] | --------- required by this bound in `order::ofm::Ofm` [INFO] [stdout] ... [INFO] [stdout] 193 | impl std::ops::Index for Ofm { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0275]: overflow evaluating the requirement `T: order::ofm::Indexable` [INFO] [stdout] --> src/order/ofm.rs:220:17 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct Ofm { [INFO] [stdout] | --------- required by this bound in `order::ofm::Ofm` [INFO] [stdout] ... [INFO] [stdout] 220 | impl<'a, T: 'a> std::iter::IntoIterator for &'a Ofm { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0275]: overflow evaluating the requirement `T: order::ofm::Indexable` [INFO] [stdout] --> src/order/ofm.rs:195:14 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct Ofm { [INFO] [stdout] | --------- required by this bound in `order::ofm::Ofm` [INFO] [stdout] ... [INFO] [stdout] 195 | fn index(&self, i: Index) -> &T { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0275]: overflow evaluating the requirement `T: order::ofm::Indexable` [INFO] [stdout] --> src/order/ofm.rs:223:18 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct Ofm { [INFO] [stdout] | --------- required by this bound in `order::ofm::Ofm` [INFO] [stdout] ... [INFO] [stdout] 223 | fn into_iter(self) -> Self::IntoIter { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0275`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rads`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "c22ecac91b4d5e967387056967eb39c9c910fca16dcc4abe9b6078a51b8f380b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c22ecac91b4d5e967387056967eb39c9c910fca16dcc4abe9b6078a51b8f380b", kill_on_drop: false }` [INFO] [stdout] c22ecac91b4d5e967387056967eb39c9c910fca16dcc4abe9b6078a51b8f380b