[INFO] cloning repository https://github.com/JimKat-1/QIShort
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JimKat-1/QIShort" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJimKat-1%2FQIShort", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJimKat-1%2FQIShort'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4e77b4e4bf5c723dbdb2404ea1fe98af8f8c34e
[INFO] checking JimKat-1/QIShort against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJimKat-1%2FQIShort" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JimKat-1/QIShort on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JimKat-1/QIShort
[INFO] finished tweaking git repo https://github.com/JimKat-1/QIShort
[INFO] tweaked toml for git repo https://github.com/JimKat-1/QIShort written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JimKat-1/QIShort 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded x11 v2.18.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1f77852370358f36feebbc7b0a24e1fe77a65255748f394dc080adb2637b7c2
[INFO] running `Command { std: "docker" "start" "-a" "e1f77852370358f36feebbc7b0a24e1fe77a65255748f394dc080adb2637b7c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1f77852370358f36feebbc7b0a24e1fe77a65255748f394dc080adb2637b7c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f77852370358f36feebbc7b0a24e1fe77a65255748f394dc080adb2637b7c2", kill_on_drop: false }`
[INFO] [stdout] e1f77852370358f36feebbc7b0a24e1fe77a65255748f394dc080adb2637b7c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28846337980fb7d310f50b12c36c3a2bcaa4c59d6db5a3b30944bc7d79352bef
[INFO] running `Command { std: "docker" "start" "-a" "28846337980fb7d310f50b12c36c3a2bcaa4c59d6db5a3b30944bc7d79352bef", kill_on_drop: false }`
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]    Compiling qishort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::key::Key`
[INFO] [stdout]  --> src/handler/tree.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::key::Key;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tree::*`
[INFO] [stdout]  --> src/handler/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tree::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::key::Key`
[INFO] [stdout]  --> src/handler/tree.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::key::Key;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lazy_static::lazy_static`
[INFO] [stdout]  --> src/handler/dir.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::lazy_static::lazy_static;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tree::*`
[INFO] [stdout]  --> src/handler/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tree::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lazy_static::lazy_static`
[INFO] [stdout]  --> src/handler/dir.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::lazy_static::lazy_static;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/handler/dir.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Ok(entries)
[INFO] [stdout]    |     -- ^^^^^^^ expected `Vec<OsString>`, found `Vec<String>`
[INFO] [stdout]    |     |
[INFO] [stdout]    |     arguments to this enum variant are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<OsString>`
[INFO] [stdout]               found struct `Vec<String>`
[INFO] [stdout] help: the type constructed contains `Vec<String>` due to the type of the argument passed
[INFO] [stdout]   --> src/handler/dir.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Ok(entries)
[INFO] [stdout]    |     ^^^-------^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        this argument influences the type of `Ok`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]   --> /rustc/9610dfe5a9a731ced1ea4923ecbd0c57fe367898/library/core/src/result.rs:506:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/handler/dir.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Ok(entries)
[INFO] [stdout]    |     -- ^^^^^^^ expected `Vec<OsString>`, found `Vec<String>`
[INFO] [stdout]    |     |
[INFO] [stdout]    |     arguments to this enum variant are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<OsString>`
[INFO] [stdout]               found struct `Vec<String>`
[INFO] [stdout] help: the type constructed contains `Vec<String>` due to the type of the argument passed
[INFO] [stdout]   --> src/handler/dir.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Ok(entries)
[INFO] [stdout]    |     ^^^-------^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        this argument influences the type of `Ok`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]   --> /rustc/9610dfe5a9a731ced1ea4923ecbd0c57fe367898/library/core/src/result.rs:506:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/handler/dir.rs:48:38
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let mut dirent = get_dir_entries(dir)?;
[INFO] [stdout]    |                      --------------- ^^^ expected `&Path`, found `PathBuf`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/handler/dir.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn get_dir_entries(dir: &Path) -> Result<Vec<OsString>, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^ ----------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let mut dirent = get_dir_entries(&dir)?;
[INFO] [stdout]    |                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/handler/dir.rs:48:38
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let mut dirent = get_dir_entries(dir)?;
[INFO] [stdout]    |                      --------------- ^^^ expected `&Path`, found `PathBuf`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/handler/dir.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn get_dir_entries(dir: &Path) -> Result<Vec<OsString>, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^ ----------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let mut dirent = get_dir_entries(&dir)?;
[INFO] [stdout]    |                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> src/handler/dir.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn fill_tree_from_dir(dir: PathBuf, tree: &mut Tree) {
[INFO] [stdout]    | ---------------------------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] 48 |     let mut dirent = get_dir_entries(dir)?;
[INFO] [stdout]    |                                          ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FromResidual<Result<Infallible, Box<dyn std::error::Error>>>` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> src/handler/dir.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn fill_tree_from_dir(dir: PathBuf, tree: &mut Tree) {
[INFO] [stdout]    | ---------------------------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] 48 |     let mut dirent = get_dir_entries(dir)?;
[INFO] [stdout]    |                                          ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FromResidual<Result<Infallible, Box<dyn std::error::Error>>>` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/handler/dir.rs:55:37
[INFO] [stdout]    |
[INFO] [stdout] 55 |             fill_tree_from_dir(dir, tree);
[INFO] [stdout]    |             ------------------      ^^^^ expected `&mut HashMap<String, TreeEntry>`, found `HashMap<String, TreeEntry>`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut HashMap<String, tree::TreeEntry>`
[INFO] [stdout]                          found struct `HashMap<String, tree::TreeEntry>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/handler/dir.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn fill_tree_from_dir(dir: PathBuf, tree: &mut Tree) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^               ---------------
[INFO] [stdout] help: consider mutably borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 55 |             fill_tree_from_dir(dir, &mut tree);
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/handler/dir.rs:55:37
[INFO] [stdout]    |
[INFO] [stdout] 55 |             fill_tree_from_dir(dir, tree);
[INFO] [stdout]    |             ------------------      ^^^^ expected `&mut HashMap<String, TreeEntry>`, found `HashMap<String, TreeEntry>`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut HashMap<String, tree::TreeEntry>`
[INFO] [stdout]                          found struct `HashMap<String, tree::TreeEntry>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/handler/dir.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn fill_tree_from_dir(dir: PathBuf, tree: &mut Tree) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^               ---------------
[INFO] [stdout] help: consider mutably borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 55 |             fill_tree_from_dir(dir, &mut tree);
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/handler/dir.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |             tree.insert(i, TreeEntry::Tree(tree));
[INFO] [stdout]    |                  ------ ^ expected `String`, found `OsString`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/9610dfe5a9a731ced1ea4923ecbd0c57fe367898/library/std/src/collections/hash/map.rs:1103:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot construct `tree::Func` with struct literal syntax due to private fields
[INFO] [stdout]   --> src/handler/dir.rs:59:44
[INFO] [stdout]    |
[INFO] [stdout] 59 |             tree.insert(i, TreeEntry::Func(Func {}));
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: ... and other private fields `arg` and `func` that were not provided
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/handler/dir.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |             tree.insert(i, TreeEntry::Tree(tree));
[INFO] [stdout]    |                  ------ ^ expected `String`, found `OsString`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/9610dfe5a9a731ced1ea4923ecbd0c57fe367898/library/std/src/collections/hash/map.rs:1103:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot construct `tree::Func` with struct literal syntax due to private fields
[INFO] [stdout]   --> src/handler/dir.rs:59:44
[INFO] [stdout]    |
[INFO] [stdout] 59 |             tree.insert(i, TreeEntry::Func(Func {}));
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: ... and other private fields `arg` and `func` that were not provided
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/handler/dir.rs:59:25
[INFO] [stdout]    |
[INFO] [stdout] 59 |             tree.insert(i, TreeEntry::Func(Func {}));
[INFO] [stdout]    |                  ------ ^ expected `String`, found `OsString`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/9610dfe5a9a731ced1ea4923ecbd0c57fe367898/library/std/src/collections/hash/map.rs:1103:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/handler/dir.rs:59:25
[INFO] [stdout]    |
[INFO] [stdout] 59 |             tree.insert(i, TreeEntry::Func(Func {}));
[INFO] [stdout]    |                  ------ ^ expected `String`, found `OsString`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/9610dfe5a9a731ced1ea4923ecbd0c57fe367898/library/std/src/collections/hash/map.rs:1103:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `qishort` (bin "qishort" test) due to 8 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `qishort` (bin "qishort") due to 8 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "28846337980fb7d310f50b12c36c3a2bcaa4c59d6db5a3b30944bc7d79352bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28846337980fb7d310f50b12c36c3a2bcaa4c59d6db5a3b30944bc7d79352bef", kill_on_drop: false }`
[INFO] [stdout] 28846337980fb7d310f50b12c36c3a2bcaa4c59d6db5a3b30944bc7d79352bef
