[INFO] updating cached repository https://github.com/stanistan/sudokrust
[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] 7e684c305d759302d929cae2fa0860691ca2e1bc
[INFO] checking stanistan/sudokrust against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstanistan%2Fsudokrust" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stanistan/sudokrust on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/stanistan/sudokrust
[INFO] finished tweaking git repo https://github.com/stanistan/sudokrust
[INFO] tweaked toml for git repo https://github.com/stanistan/sudokrust written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/stanistan/sudokrust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] f6be15d493d4f150c3dad10866cf0a2d1aec647d0b0a06a71667d5d84079026f
[INFO] running `"docker" "start" "-a" "f6be15d493d4f150c3dad10866cf0a2d1aec647d0b0a06a71667d5d84079026f"`
[INFO] [stderr]     Checking sudokrust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/grid.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 195 |                 try!(write!(f, "\n"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/grid.rs:197:21
[INFO] [stderr]     |
[INFO] [stderr] 197 |                     try!(write!(f, "-----------\n"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/grid.rs:203:21
[INFO] [stderr]     |
[INFO] [stderr] 203 |                     try!(write!(f, "|"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/grid.rs:207:21
[INFO] [stderr]     |
[INFO] [stderr] 207 |                     try!(write!(f, "."));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/grid.rs:209:21
[INFO] [stderr]     |
[INFO] [stderr] 209 |                     try!(write!(f, "{}", value.unwrap()));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `position::Position: std::clone::Clone` is not satisfied
[INFO] [stderr]  --> src/position.rs:7:32
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[derive(PartialEq, Eq, Debug, Copy)]
[INFO] [stderr]   |                                ^^^^ the trait `std::clone::Clone` is not implemented for `position::Position`
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `sudokrust`.
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/grid.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 195 |                 try!(write!(f, "\n"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/grid.rs:197:21
[INFO] [stderr]     |
[INFO] [stderr] 197 |                     try!(write!(f, "-----------\n"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/grid.rs:203:21
[INFO] [stderr]     |
[INFO] [stderr] 203 |                     try!(write!(f, "|"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/grid.rs:207:21
[INFO] [stderr]     |
[INFO] [stderr] 207 |                     try!(write!(f, "."));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/grid.rs:209:21
[INFO] [stderr]     |
[INFO] [stderr] 209 |                     try!(write!(f, "{}", value.unwrap()));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `position::Position: std::clone::Clone` is not satisfied
[INFO] [stderr]  --> src/position.rs:7:32
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[derive(PartialEq, Eq, Debug, Copy)]
[INFO] [stderr]   |                                ^^^^ the trait `std::clone::Clone` is not implemented for `position::Position`
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `sudokrust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f6be15d493d4f150c3dad10866cf0a2d1aec647d0b0a06a71667d5d84079026f"`
[INFO] running `"docker" "rm" "-f" "f6be15d493d4f150c3dad10866cf0a2d1aec647d0b0a06a71667d5d84079026f"`
[INFO] [stdout] f6be15d493d4f150c3dad10866cf0a2d1aec647d0b0a06a71667d5d84079026f
