[INFO] cloning repository https://github.com/rei2hu/wqfas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rei2hu/wqfas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frei2hu%2Fwqfas", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frei2hu%2Fwqfas'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 005557b0c73a350d4753a6921095ab9a426e8828
[INFO] checking rei2hu/wqfas against try#163937523761cc0def32f1ba9ed63fdf65ad3478 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frei2hu%2Fwqfas" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rei2hu/wqfas
[INFO] finished tweaking git repo https://github.com/rei2hu/wqfas
[INFO] tweaked toml for git repo https://github.com/rei2hu/wqfas written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rei2hu/wqfas on toolchain 163937523761cc0def32f1ba9ed63fdf65ad3478
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rei2hu/wqfas 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" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cfc6248f84f603ab7e8094584d33f39a9506b409f9f295e9f2f9262bbd99dd42
[INFO] running `Command { std: "docker" "start" "cfc6248f84f603ab7e8094584d33f39a9506b409f9f295e9f2f9262bbd99dd42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cfc6248f84f603ab7e8094584d33f39a9506b409f9f295e9f2f9262bbd99dd42" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfc6248f84f603ab7e8094584d33f39a9506b409f9f295e9f2f9262bbd99dd42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cfc6248f84f603ab7e8094584d33f39a9506b409f9f295e9f2f9262bbd99dd42" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rocket-doc-gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/main.rs:86:24
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 block: box syn::Block { stmts, .. },
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/main.rs:86:24
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 block: box syn::Block { stmts, .. },
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns, bindings_after_at, never_type)]
[INFO] [stdout]   |            ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in CURRENT_RUSTC_VERSION
[INFO] [stdout]   = note: superseded by `deref_patterns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]  --> src/ast_formatting.rs:8:34
[INFO] [stdout]   |
[INFO] [stdout] 8 |         syn::ReturnType::Type(_, box ty) => format_type(ty),
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns, bindings_after_at, never_type)]
[INFO] [stdout]   |            ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in CURRENT_RUSTC_VERSION
[INFO] [stdout]   = note: superseded by `deref_patterns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]  --> src/ast_formatting.rs:8:34
[INFO] [stdout]   |
[INFO] [stdout] 8 |         syn::ReturnType::Type(_, box ty) => format_type(ty),
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `stmts` in this scope
[INFO] [stdout]   --> src/main.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             stmts.iter().for_each(|item| {
[INFO] [stdout]    |             ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `bindings_after_at` has been stable since 1.56.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns, bindings_after_at, never_type)]
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `stmts` in this scope
[INFO] [stdout]   --> src/main.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             stmts.iter().for_each(|item| {
[INFO] [stdout]    |             ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `bindings_after_at` has been stable since 1.56.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns, bindings_after_at, never_type)]
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/ast_formatting.rs:8:57
[INFO] [stdout]    |
[INFO] [stdout]  8 |         syn::ReturnType::Type(_, box ty) => format_type(ty),
[INFO] [stdout]    |                                             ----------- ^^ expected `&Type`, found `&ReturnType`
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&syn::Type`
[INFO] [stdout]               found reference `&ReturnType`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/ast_formatting.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn format_type(ty: &syn::Type) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^ --------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:97:35
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     traverse_item(item, depth + 1)
[INFO] [stdout]    |                     ------------- ^^^^ expected `&Item`, found `Item`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/main.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn traverse_item(item: &syn::Item, depth: u32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^ ----------------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     traverse_item(&item, depth + 1)
[INFO] [stdout]    |                                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/ast_formatting.rs:8:57
[INFO] [stdout]    |
[INFO] [stdout]  8 |         syn::ReturnType::Type(_, box ty) => format_type(ty),
[INFO] [stdout]    |                                             ----------- ^^ expected `&Type`, found `&ReturnType`
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&syn::Type`
[INFO] [stdout]               found reference `&ReturnType`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/ast_formatting.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn format_type(ty: &syn::Type) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^ --------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rocket-doc-gen` (bin "rocket-doc-gen" test) due to 6 previous errors; 1 warning emitted
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:97:35
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     traverse_item(item, depth + 1)
[INFO] [stdout]    |                     ------------- ^^^^ expected `&Item`, found `Item`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/main.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn traverse_item(item: &syn::Item, depth: u32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^ ----------------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     traverse_item(&item, depth + 1)
[INFO] [stdout]    |                                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rocket-doc-gen` (bin "rocket-doc-gen") due to 6 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "cfc6248f84f603ab7e8094584d33f39a9506b409f9f295e9f2f9262bbd99dd42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfc6248f84f603ab7e8094584d33f39a9506b409f9f295e9f2f9262bbd99dd42", kill_on_drop: false }`
[INFO] [stdout] cfc6248f84f603ab7e8094584d33f39a9506b409f9f295e9f2f9262bbd99dd42
