[INFO] cloning repository https://github.com/yrjok/Cache-x86 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yrjok/Cache-x86" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyrjok%2FCache-x86"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyrjok%2FCache-x86'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9d9297d9e25b2e9f4735c4369186617385ad40c3 [INFO] checking yrjok/Cache-x86 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyrjok%2FCache-x86" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yrjok/Cache-x86 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/yrjok/Cache-x86 [INFO] finished tweaking git repo https://github.com/yrjok/Cache-x86 [INFO] tweaked toml for git repo https://github.com/yrjok/Cache-x86 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/yrjok/Cache-x86 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] b4b2f3ff132bed1f4635ec4a336251885ce7e2440a537894b5b15933658cce76 [INFO] running `"docker" "start" "-a" "b4b2f3ff132bed1f4635ec4a336251885ce7e2440a537894b5b15933658cce76"` [INFO] [stderr] Checking Cache-x86 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:46:22 [INFO] [stderr] | [INFO] [stderr] 46 | fn write_csv(values: Iterator) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:46:22 [INFO] [stderr] | [INFO] [stderr] 46 | fn write_csv(values: Iterator) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `(dyn std::iter::Iterator + 'static)` cannot be known at compilation time [INFO] [stderr] --> src/main.rs:46:14 [INFO] [stderr] | [INFO] [stderr] 46 | fn write_csv(values: Iterator) { [INFO] [stderr] | ^^^^^^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `(dyn std::iter::Iterator + 'static)` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: all local variables must have a statically known size [INFO] [stderr] = help: unsized locals are gated as an unstable feature [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `(dyn std::iter::Iterator + 'static)` cannot be known at compilation time [INFO] [stderr] --> src/main.rs:46:14 [INFO] [stderr] | [INFO] [stderr] 46 | fn write_csv(values: Iterator) { [INFO] [stderr] | ^^^^^^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `(dyn std::iter::Iterator + 'static)` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: all local variables must have a statically known size [INFO] [stderr] = help: unsized locals are gated as an unstable feature [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 1 warning emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: aborting due to previous error; 1 warning emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `Cache-x86`. [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: could not compile `Cache-x86`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b4b2f3ff132bed1f4635ec4a336251885ce7e2440a537894b5b15933658cce76"` [INFO] running `"docker" "rm" "-f" "b4b2f3ff132bed1f4635ec4a336251885ce7e2440a537894b5b15933658cce76"` [INFO] [stdout] b4b2f3ff132bed1f4635ec4a336251885ce7e2440a537894b5b15933658cce76