[INFO] cloning repository https://github.com/ahmelsayed/rr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ahmelsayed/rr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmelsayed%2Frr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmelsayed%2Frr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b9891b6bdad29438c1901d209e1a976d679c98e
[INFO] checking ahmelsayed/rr/3b9891b6bdad29438c1901d209e1a976d679c98e against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmelsayed%2Frr" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ahmelsayed/rr on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ahmelsayed/rr
[INFO] finished tweaking git repo https://github.com/ahmelsayed/rr
[INFO] tweaked toml for git repo https://github.com/ahmelsayed/rr written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ahmelsayed/rr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 617a852ba21ae14264eed23df98a4e59e151f76d6056aab25d23d27c89ea2c52
[INFO] running `Command { std: "docker" "start" "-a" "617a852ba21ae14264eed23df98a4e59e151f76d6056aab25d23d27c89ea2c52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "617a852ba21ae14264eed23df98a4e59e151f76d6056aab25d23d27c89ea2c52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617a852ba21ae14264eed23df98a4e59e151f76d6056aab25d23d27c89ea2c52", kill_on_drop: false }`
[INFO] [stdout] 617a852ba21ae14264eed23df98a4e59e151f76d6056aab25d23d27c89ea2c52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6147e5bc3145aac41185d5c37a0ecebfc6bddf175ef69c44fb0cba67f569f7bc
[INFO] running `Command { std: "docker" "start" "-a" "6147e5bc3145aac41185d5c37a0ecebfc6bddf175ef69c44fb0cba67f569f7bc", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking rr v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |             key: box None,
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 21 |             key: Box::new(None),
[INFO] [stdout]    |                  ~~~~~~~~~    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |             value: box None
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 22 |             value: Box::new(None)
[INFO] [stdout]    |                    ~~~~~~~~~    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:39:38
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     rr_options.key = box Some(args[1].clone().into_ascii_lower());
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     rr_options.key = Box::new(Some(args[1].clone().into_ascii_lower()));
[INFO] [stdout]    |                                      ~~~~~~~~~                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:48:38
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     rr_options.key = box Some(args[2].clone().into_ascii_lower());
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     rr_options.key = Box::new(Some(args[2].clone().into_ascii_lower()));
[INFO] [stdout]    |                                      ~~~~~~~~~                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:52:38
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     rr_options.key = box Some(args[1].clone().into_ascii_lower());
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     rr_options.key = Box::new(Some(args[1].clone().into_ascii_lower()));
[INFO] [stdout]    |                                      ~~~~~~~~~                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:53:40
[INFO] [stdout]    |
[INFO] [stdout] 53 |                     rr_options.value = box Some(args[2].clone().into_ascii_lower());
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 53 |                     rr_options.value = Box::new(Some(args[2].clone().into_ascii_lower()));
[INFO] [stdout]    |                                        ~~~~~~~~~                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |             key: box None,
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 21 |             key: Box::new(None),
[INFO] [stdout]    |                  ~~~~~~~~~    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |             value: box None
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 22 |             value: Box::new(None)
[INFO] [stdout]    |                    ~~~~~~~~~    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:39:38
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     rr_options.key = box Some(args[1].clone().into_ascii_lower());
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     rr_options.key = Box::new(Some(args[1].clone().into_ascii_lower()));
[INFO] [stdout]    |                                      ~~~~~~~~~                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:48:38
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     rr_options.key = box Some(args[2].clone().into_ascii_lower());
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     rr_options.key = Box::new(Some(args[2].clone().into_ascii_lower()));
[INFO] [stdout]    |                                      ~~~~~~~~~                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:52:38
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     rr_options.key = box Some(args[1].clone().into_ascii_lower());
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     rr_options.key = Box::new(Some(args[1].clone().into_ascii_lower()));
[INFO] [stdout]    |                                      ~~~~~~~~~                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:53:40
[INFO] [stdout]    |
[INFO] [stdout] 53 |                     rr_options.value = box Some(args[2].clone().into_ascii_lower());
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 53 |                     rr_options.value = Box::new(Some(args[2].clone().into_ascii_lower()));
[INFO] [stdout]    |                                        ~~~~~~~~~                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::ascii::OwnedAsciiExt`
[INFO] [stdout]  --> src/parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ascii::OwnedAsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `OwnedAsciiExt` in `ascii`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::ascii::OwnedAsciiExt`
[INFO] [stdout]  --> src/parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ascii::OwnedAsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `OwnedAsciiExt` in `ascii`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Help` in this scope
[INFO] [stdout]   --> src/parser.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |             mode: Help,
[INFO] [stdout]    |                   ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 1  + use parser::Mode::Help;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Help` in this scope
[INFO] [stdout]   --> src/parser.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |             mode: Help,
[INFO] [stdout]    |                   ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 1  + use parser::Mode::Help;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Help` in this scope
[INFO] [stdout]   --> src/parser.rs:35:51
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 "?" | "help" => rr_options.mode = Help,
[INFO] [stdout]    |                                                   ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 1  + use parser::Mode::Help;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `ShowAll` in this scope
[INFO] [stdout]   --> src/parser.rs:36:44
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 "all" => rr_options.mode = ShowAll,
[INFO] [stdout]    |                                            ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 1  + use parser::Mode::ShowAll;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Help` in this scope
[INFO] [stdout]   --> src/parser.rs:35:51
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 "?" | "help" => rr_options.mode = Help,
[INFO] [stdout]    |                                                   ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 1  + use parser::Mode::Help;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Get` in this scope
[INFO] [stdout]   --> src/parser.rs:38:39
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     rr_options.mode = Get;
[INFO] [stdout]    |                                       ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 1  + use parser::Mode::Get;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `ShowAll` in this scope
[INFO] [stdout]   --> src/parser.rs:36:44
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 "all" => rr_options.mode = ShowAll,
[INFO] [stdout]    |                                            ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 1  + use parser::Mode::ShowAll;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Get` in this scope
[INFO] [stdout]   --> src/parser.rs:38:39
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     rr_options.mode = Get;
[INFO] [stdout]    |                                       ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 1  + use parser::Mode::Get;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Delete` in this scope
[INFO] [stdout]   --> src/parser.rs:47:39
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     rr_options.mode = Delete;
[INFO] [stdout]    |                                       ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these unit variants
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::ascii::Char::Delete;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use parser::Mode::Delete;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Delete` in this scope
[INFO] [stdout]   --> src/parser.rs:47:39
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     rr_options.mode = Delete;
[INFO] [stdout]    |                                       ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these unit variants
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::ascii::Char::Delete;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use parser::Mode::Delete;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Set` in this scope
[INFO] [stdout]   --> src/parser.rs:51:39
[INFO] [stdout]    |
[INFO] [stdout] 51 |                     rr_options.mode = Set;
[INFO] [stdout]    |                                       ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 1  + use parser::Mode::Set;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Set` in this scope
[INFO] [stdout]   --> src/parser.rs:51:39
[INFO] [stdout]    |
[INFO] [stdout] 51 |                     rr_options.mode = Set;
[INFO] [stdout]    |                                       ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 1  + use parser::Mode::Set;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Help` in this scope
[INFO] [stdout]   --> src/parser.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |         _ => rr_options.mode = Help
[INFO] [stdout]    |                                ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 1  + use parser::Mode::Help;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Help` in this scope
[INFO] [stdout]   --> src/parser.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |         _ => rr_options.mode = Help
[INFO] [stdout]    |                                ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 1  + use parser::Mode::Help;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_ascii_lower` found for struct `String` in the current scope
[INFO] [stdout]   --> src/parser.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 |             match args[1].clone().into_ascii_lower().as_slice() {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `to_ascii_lowercase` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 34 |             match args[1].clone().to_ascii_lowercase().as_slice() {
[INFO] [stdout]    |                                   ~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_ascii_lower` found for struct `String` in the current scope
[INFO] [stdout]   --> src/parser.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 |             match args[1].clone().into_ascii_lower().as_slice() {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `to_ascii_lowercase` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 34 |             match args[1].clone().to_ascii_lowercase().as_slice() {
[INFO] [stdout]    |                                   ~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_ascii_lower` found for struct `String` in the current scope
[INFO] [stdout]   --> src/parser.rs:45:35
[INFO] [stdout]    |
[INFO] [stdout] 45 |             match args[1].clone().into_ascii_lower().as_slice() {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `to_ascii_lowercase` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 45 |             match args[1].clone().to_ascii_lowercase().as_slice() {
[INFO] [stdout]    |                                   ~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_ascii_lower` found for struct `String` in the current scope
[INFO] [stdout]   --> src/parser.rs:45:35
[INFO] [stdout]    |
[INFO] [stdout] 45 |             match args[1].clone().into_ascii_lower().as_slice() {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `to_ascii_lowercase` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 45 |             match args[1].clone().to_ascii_lowercase().as_slice() {
[INFO] [stdout]    |                                   ~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `**key` which is behind a shared reference
[INFO] [stdout]  --> src/store.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 |     println!("{}", key.unwrap());
[INFO] [stdout]   |                    ^^^ -------- `**key` moved due to this method call
[INFO] [stdout]   |                    |
[INFO] [stdout]   |                    help: consider calling `.as_ref()` or `.as_mut()` to borrow the type's contents
[INFO] [stdout]   |                    move occurs because `**key` has type `Option<String>`, which does not implement the `Copy` trait
[INFO] [stdout]   |
[INFO] [stdout] note: `Option::<T>::unwrap` takes ownership of the receiver `self`, which moves `**key`
[INFO] [stdout]  --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/option.rs:964:25
[INFO] [stdout] help: you can `clone` the value and consume it, but this might not be your desired behavior
[INFO] [stdout]   |
[INFO] [stdout] 2 |     println!("{}", <Option<String> as Clone>::clone(&key).unwrap());
[INFO] [stdout]   |                    ++++++++++++++++++++++++++++++++++   +
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]   |
[INFO] [stdout] 2 |     println!("{}", key.clone().unwrap());
[INFO] [stdout]   |                       ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `**key` which is behind a shared reference
[INFO] [stdout]  --> src/store.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 |     println!("{}", key.unwrap());
[INFO] [stdout]   |                    ^^^ -------- `**key` moved due to this method call
[INFO] [stdout]   |                    |
[INFO] [stdout]   |                    help: consider calling `.as_ref()` or `.as_mut()` to borrow the type's contents
[INFO] [stdout]   |                    move occurs because `**key` has type `Option<String>`, which does not implement the `Copy` trait
[INFO] [stdout]   |
[INFO] [stdout] note: `Option::<T>::unwrap` takes ownership of the receiver `self`, which moves `**key`
[INFO] [stdout]  --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/option.rs:964:25
[INFO] [stdout] help: you can `clone` the value and consume it, but this might not be your desired behavior
[INFO] [stdout]   |
[INFO] [stdout] 2 |     println!("{}", <Option<String> as Clone>::clone(&key).unwrap());
[INFO] [stdout]   |                    ++++++++++++++++++++++++++++++++++   +
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]   |
[INFO] [stdout] 2 |     println!("{}", key.clone().unwrap());
[INFO] [stdout]   |                       ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `**key` which is behind a shared reference
[INFO] [stdout]  --> src/store.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 |     println!("{} => {}", key.unwrap(), value.unwrap());
[INFO] [stdout]   |                          ^^^ -------- `**key` moved due to this method call
[INFO] [stdout]   |                          |
[INFO] [stdout]   |                          help: consider calling `.as_ref()` or `.as_mut()` to borrow the type's contents
[INFO] [stdout]   |                          move occurs because `**key` has type `Option<String>`, which does not implement the `Copy` trait
[INFO] [stdout]   |
[INFO] [stdout] note: `Option::<T>::unwrap` takes ownership of the receiver `self`, which moves `**key`
[INFO] [stdout]  --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/option.rs:964:25
[INFO] [stdout] help: you can `clone` the value and consume it, but this might not be your desired behavior
[INFO] [stdout]   |
[INFO] [stdout] 6 |     println!("{} => {}", <Option<String> as Clone>::clone(&key).unwrap(), value.unwrap());
[INFO] [stdout]   |                          ++++++++++++++++++++++++++++++++++   +
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]   |
[INFO] [stdout] 6 |     println!("{} => {}", key.clone().unwrap(), value.unwrap());
[INFO] [stdout]   |                             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `**value` which is behind a shared reference
[INFO] [stdout]  --> src/store.rs:6:40
[INFO] [stdout]   |
[INFO] [stdout] 6 |     println!("{} => {}", key.unwrap(), value.unwrap());
[INFO] [stdout]   |                                        ^^^^^ -------- `**value` moved due to this method call
[INFO] [stdout]   |                                        |
[INFO] [stdout]   |                                        help: consider calling `.as_ref()` or `.as_mut()` to borrow the type's contents
[INFO] [stdout]   |                                        move occurs because `**value` has type `Option<String>`, which does not implement the `Copy` trait
[INFO] [stdout]   |
[INFO] [stdout] help: you can `clone` the value and consume it, but this might not be your desired behavior
[INFO] [stdout]   |
[INFO] [stdout] 6 |     println!("{} => {}", key.unwrap(), <Option<String> as Clone>::clone(&value).unwrap());
[INFO] [stdout]   |                                        ++++++++++++++++++++++++++++++++++     +
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]   |
[INFO] [stdout] 6 |     println!("{} => {}", key.unwrap(), value.clone().unwrap());
[INFO] [stdout]   |                                             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `**key` which is behind a shared reference
[INFO] [stdout]  --> src/store.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 |     println!("{} => {}", key.unwrap(), value.unwrap());
[INFO] [stdout]   |                          ^^^ -------- `**key` moved due to this method call
[INFO] [stdout]   |                          |
[INFO] [stdout]   |                          help: consider calling `.as_ref()` or `.as_mut()` to borrow the type's contents
[INFO] [stdout]   |                          move occurs because `**key` has type `Option<String>`, which does not implement the `Copy` trait
[INFO] [stdout]   |
[INFO] [stdout] note: `Option::<T>::unwrap` takes ownership of the receiver `self`, which moves `**key`
[INFO] [stdout]  --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/option.rs:964:25
[INFO] [stdout] help: you can `clone` the value and consume it, but this might not be your desired behavior
[INFO] [stdout]   |
[INFO] [stdout] 6 |     println!("{} => {}", <Option<String> as Clone>::clone(&key).unwrap(), value.unwrap());
[INFO] [stdout]   |                          ++++++++++++++++++++++++++++++++++   +
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]   |
[INFO] [stdout] 6 |     println!("{} => {}", key.clone().unwrap(), value.unwrap());
[INFO] [stdout]   |                             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `**value` which is behind a shared reference
[INFO] [stdout]  --> src/store.rs:6:40
[INFO] [stdout]   |
[INFO] [stdout] 6 |     println!("{} => {}", key.unwrap(), value.unwrap());
[INFO] [stdout]   |                                        ^^^^^ -------- `**value` moved due to this method call
[INFO] [stdout]   |                                        |
[INFO] [stdout]   |                                        help: consider calling `.as_ref()` or `.as_mut()` to borrow the type's contents
[INFO] [stdout]   |                                        move occurs because `**value` has type `Option<String>`, which does not implement the `Copy` trait
[INFO] [stdout]   |
[INFO] [stdout] help: you can `clone` the value and consume it, but this might not be your desired behavior
[INFO] [stdout]   |
[INFO] [stdout] 6 |     println!("{} => {}", key.unwrap(), <Option<String> as Clone>::clone(&value).unwrap());
[INFO] [stdout]   |                                        ++++++++++++++++++++++++++++++++++     +
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]   |
[INFO] [stdout] 6 |     println!("{} => {}", key.unwrap(), value.clone().unwrap());
[INFO] [stdout]   |                                             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `**key` which is behind a shared reference
[INFO] [stdout]   --> src/store.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |     println!("{}", key.unwrap());
[INFO] [stdout]    |                    ^^^ -------- `**key` moved due to this method call
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: consider calling `.as_ref()` or `.as_mut()` to borrow the type's contents
[INFO] [stdout]    |                    move occurs because `**key` has type `Option<String>`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] note: `Option::<T>::unwrap` takes ownership of the receiver `self`, which moves `**key`
[INFO] [stdout]   --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/option.rs:964:25
[INFO] [stdout] help: you can `clone` the value and consume it, but this might not be your desired behavior
[INFO] [stdout]    |
[INFO] [stdout] 10 |     println!("{}", <Option<String> as Clone>::clone(&key).unwrap());
[INFO] [stdout]    |                    ++++++++++++++++++++++++++++++++++   +
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]    |
[INFO] [stdout] 10 |     println!("{}", key.clone().unwrap());
[INFO] [stdout]    |                       ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `**key` which is behind a shared reference
[INFO] [stdout]   --> src/store.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |     println!("{}", key.unwrap());
[INFO] [stdout]    |                    ^^^ -------- `**key` moved due to this method call
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: consider calling `.as_ref()` or `.as_mut()` to borrow the type's contents
[INFO] [stdout]    |                    move occurs because `**key` has type `Option<String>`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] note: `Option::<T>::unwrap` takes ownership of the receiver `self`, which moves `**key`
[INFO] [stdout]   --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/option.rs:964:25
[INFO] [stdout] help: you can `clone` the value and consume it, but this might not be your desired behavior
[INFO] [stdout]    |
[INFO] [stdout] 10 |     println!("{}", <Option<String> as Clone>::clone(&key).unwrap());
[INFO] [stdout]    |                    ++++++++++++++++++++++++++++++++++   +
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]    |
[INFO] [stdout] 10 |     println!("{}", key.clone().unwrap());
[INFO] [stdout]    |                       ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 20 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0507, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 20 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0507, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rr` (lib) due to 21 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rr` (lib test) due to 21 previous errors
[INFO] running `Command { std: "docker" "inspect" "6147e5bc3145aac41185d5c37a0ecebfc6bddf175ef69c44fb0cba67f569f7bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6147e5bc3145aac41185d5c37a0ecebfc6bddf175ef69c44fb0cba67f569f7bc", kill_on_drop: false }`
[INFO] [stdout] 6147e5bc3145aac41185d5c37a0ecebfc6bddf175ef69c44fb0cba67f569f7bc