[INFO] updating cached repository https://github.com/museun/debug_iterator [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] 411b78062ae23a41e63d8f45191c88e1d9555b84 [INFO] testing museun/debug_iterator against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Fdebug_iterator" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/museun/debug_iterator on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/museun/debug_iterator [INFO] finished tweaking git repo https://github.com/museun/debug_iterator [INFO] tweaked toml for git repo https://github.com/museun/debug_iterator written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/museun/debug_iterator already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1421db782a811eeca48c11132d798bb21e016db3ec443b365dda6275c19d90ab [INFO] running `"docker" "start" "-a" "1421db782a811eeca48c11132d798bb21e016db3ec443b365dda6275c19d90ab"` [INFO] [stderr] Compiling debug_iterator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `"docker" "inspect" "1421db782a811eeca48c11132d798bb21e016db3ec443b365dda6275c19d90ab"` [INFO] running `"docker" "rm" "-f" "1421db782a811eeca48c11132d798bb21e016db3ec443b365dda6275c19d90ab"` [INFO] [stdout] 1421db782a811eeca48c11132d798bb21e016db3ec443b365dda6275c19d90ab [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d61aad586258cc462adfbb1bb33392a97a87e30e01a9d6fe3e8f22c42fe494e3 [INFO] running `"docker" "start" "-a" "d61aad586258cc462adfbb1bb33392a97a87e30e01a9d6fe3e8f22c42fe494e3"` [INFO] [stderr] Compiling debug_iterator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `"docker" "inspect" "d61aad586258cc462adfbb1bb33392a97a87e30e01a9d6fe3e8f22c42fe494e3"` [INFO] running `"docker" "rm" "-f" "d61aad586258cc462adfbb1bb33392a97a87e30e01a9d6fe3e8f22c42fe494e3"` [INFO] [stdout] d61aad586258cc462adfbb1bb33392a97a87e30e01a9d6fe3e8f22c42fe494e3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 02690d89ad669ca6bae4b16ced4dbc653198ac6e509f6591458010d3ba984e75 [INFO] running `"docker" "start" "-a" "02690d89ad669ca6bae4b16ced4dbc653198ac6e509f6591458010d3ba984e75"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/debug_iterator-894d3e436cff2c97 [INFO] [stdout] [INFO] [stderr] Doc-tests debug_iterator [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 6) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 6) stdout ---- [INFO] [stdout] error[E0382]: use of moved value: `iter` [INFO] [stdout] --> src/lib.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 13 | let iter = (1..=3) [INFO] [stdout] | ---- move occurs because `iter` has type `std::iter::Map, [closure@src/lib.rs:14:10: 14:19]>, [closure@src/lib.rs:15:10: 18:6 everyone_is_named_bob:&std::string::String]>`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 22 | iter.debug().for_each(|_| ()); [INFO] [stdout] | ---- value moved here [INFO] [stdout] ... [INFO] [stdout] 28 | iter.debug_pretty().for_each(|_| ()); [INFO] [stdout] | ^^^^ value used here after move [INFO] [stdout] [INFO] [stdout] error[E0382]: use of moved value: `iter` [INFO] [stdout] --> src/lib.rs:46:1 [INFO] [stdout] | [INFO] [stdout] 13 | let iter = (1..=3) [INFO] [stdout] | ---- move occurs because `iter` has type `std::iter::Map, [closure@src/lib.rs:14:10: 14:19]>, [closure@src/lib.rs:15:10: 18:6 everyone_is_named_bob:&std::string::String]>`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 28 | iter.debug_pretty().for_each(|_| ()); [INFO] [stdout] | ---- value moved here [INFO] [stdout] ... [INFO] [stdout] 43 | iter.debug_prefix("This person is").for_each(|_| ()); [INFO] [stdout] | ^^^^ value used here after move [INFO] [stdout] [INFO] [stdout] error[E0382]: use of moved value: `iter` [INFO] [stdout] --> src/lib.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 13 | let iter = (1..=3) [INFO] [stdout] | ---- move occurs because `iter` has type `std::iter::Map, [closure@src/lib.rs:14:10: 14:19]>, [closure@src/lib.rs:15:10: 18:6 everyone_is_named_bob:&std::string::String]>`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 43 | iter.debug_prefix("This person is").for_each(|_| ()); [INFO] [stdout] | ---- value moved here [INFO] [stdout] ... [INFO] [stdout] 49 | iter.debug_prefix_pretty("This person is").for_each(|_| ()); [INFO] [stdout] | ^^^^ value used here after move [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0382`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 6) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "02690d89ad669ca6bae4b16ced4dbc653198ac6e509f6591458010d3ba984e75"` [INFO] running `"docker" "rm" "-f" "02690d89ad669ca6bae4b16ced4dbc653198ac6e509f6591458010d3ba984e75"` [INFO] [stdout] 02690d89ad669ca6bae4b16ced4dbc653198ac6e509f6591458010d3ba984e75