[INFO] updating cached repository https://github.com/toqueteos/rust-json [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] 5b989b905b31337ea9506dcb3e6f3e87a4f1914a [INFO] checking toqueteos/rust-json against nightly-2019-10-27 for pr-65897 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoqueteos%2Frust-json" "/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/toqueteos/rust-json on toolchain nightly-2019-10-27 [INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/toqueteos/rust-json [INFO] finished tweaking git repo https://github.com/toqueteos/rust-json [INFO] tweaked toml for git repo https://github.com/toqueteos/rust-json written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/toqueteos/rust-json already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [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=allow" "-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" "+nightly-2019-10-27" "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] 53490ea84b6b8a6cb8141152f5e120a0d34f4cd9ba08740bdb1a0934c39152eb [INFO] running `"docker" "start" "-a" "53490ea84b6b8a6cb8141152f5e120a0d34f4cd9ba08740bdb1a0934c39152eb"` [INFO] [stderr] Checking json v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] error[E0277]: the trait bound `Token: std::clone::Clone` is not satisfied [INFO] [stderr] --> src/lib.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Copy, Debug, PartialEq)] [INFO] [stderr] | ^^^^ the trait `std::clone::Clone` is not implemented for `Token` [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stderr] --> src/lib.rs:336:5 [INFO] [stderr] | [INFO] [stderr] 336 | fn from_json(mut items: &mut ItemReader) -> io::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- [INFO] [stderr] | | | [INFO] [stderr] | | help: consider further restricting `Self`: `where Self: std::marker::Sized` [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 `Self` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: required by `std::result::Result` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `json`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0277]: the trait bound `Token: std::clone::Clone` is not satisfied [INFO] [stderr] --> src/lib.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Copy, Debug, PartialEq)] [INFO] [stderr] | ^^^^ the trait `std::clone::Clone` is not implemented for `Token` [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stderr] --> src/lib.rs:336:5 [INFO] [stderr] | [INFO] [stderr] 336 | fn from_json(mut items: &mut ItemReader) -> io::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- [INFO] [stderr] | | | [INFO] [stderr] | | help: consider further restricting `Self`: `where Self: std::marker::Sized` [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 `Self` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: required by `std::result::Result` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `json`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "53490ea84b6b8a6cb8141152f5e120a0d34f4cd9ba08740bdb1a0934c39152eb"` [INFO] running `"docker" "rm" "-f" "53490ea84b6b8a6cb8141152f5e120a0d34f4cd9ba08740bdb1a0934c39152eb"` [INFO] [stdout] 53490ea84b6b8a6cb8141152f5e120a0d34f4cd9ba08740bdb1a0934c39152eb