[INFO] updating cached repository https://github.com/gregtatum/rust-sketches [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d72efc73822d9837cb7856e6dfae8b85bcaec8bd [INFO] checking gregtatum/rust-sketches against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69741 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregtatum%2Frust-sketches" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gregtatum/rust-sketches on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c [INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/gregtatum/rust-sketches [INFO] finished tweaking git repo https://github.com/gregtatum/rust-sketches [INFO] tweaked toml for git repo https://github.com/gregtatum/rust-sketches written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/gregtatum/rust-sketches already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 27761ca01bef86fe51892eab2dcd24eb06507e15550e009447ebcbbb593ddb69 [INFO] running `"docker" "start" "-a" "27761ca01bef86fe51892eab2dcd24eb06507e15550e009447ebcbbb593ddb69"` [INFO] [stderr] Checking rust-memory v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: expected type, found `0` [INFO] [stderr] --> examples/macro-expansion.rs:17:17 [INFO] [stderr] | [INFO] [stderr] 17 | cb![Box:new(0), Box::new(1)] [INFO] [stderr] | - ^ expected type [INFO] [stderr] | | [INFO] [stderr] | help: maybe write a path separator here: `::` [INFO] [stderr] | [INFO] [stderr] = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `: ` [INFO] [stderr] = note: see issue #23416 for more information [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `rust-memory`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0601]: `main` function not found in crate `generic_traits` [INFO] [stderr] | [INFO] [stderr] = note: consider adding a `main` function to `examples/generic-traits.rs` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0601`. [INFO] [stderr] error: could not compile `rust-memory`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/match-ownership.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let mut x = &Struct { value: 5 }; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> examples/iterators.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | vec = vec as Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^ expected array `[f32; 3]`, found `f32` [INFO] [stderr] | [INFO] [stderr] = note: expected struct `std::vec::Vec<[f32; 3]>` [INFO] [stderr] found struct `std::vec::Vec` [INFO] [stderr] [INFO] [stderr] error[E0605]: non-primitive cast: `std::vec::Vec<[f32; 3]>` as `std::vec::Vec` [INFO] [stderr] --> examples/iterators.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | vec = vec as Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: an `as` expression can only be used to convert between primitive types. Consider using the `From` trait [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0605. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `rust-memory`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "27761ca01bef86fe51892eab2dcd24eb06507e15550e009447ebcbbb593ddb69"` [INFO] running `"docker" "rm" "-f" "27761ca01bef86fe51892eab2dcd24eb06507e15550e009447ebcbbb593ddb69"` [INFO] [stdout] 27761ca01bef86fe51892eab2dcd24eb06507e15550e009447ebcbbb593ddb69