[INFO] cloning repository https://github.com/FabianWolff/rustc-cl-sig-mwe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FabianWolff/rustc-cl-sig-mwe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFabianWolff%2Frustc-cl-sig-mwe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFabianWolff%2Frustc-cl-sig-mwe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce9b269bcc8701d9e4cd26bd69cd5ff77868f462
[INFO] testing FabianWolff/rustc-cl-sig-mwe against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFabianWolff%2Frustc-cl-sig-mwe" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FabianWolff/rustc-cl-sig-mwe on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/FabianWolff/rustc-cl-sig-mwe
[INFO] finished tweaking git repo https://github.com/FabianWolff/rustc-cl-sig-mwe
[INFO] tweaked toml for git repo https://github.com/FabianWolff/rustc-cl-sig-mwe written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/FabianWolff/rustc-cl-sig-mwe already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c85cb7c0f41adf8916e4fdbed4af0a46fef007ff99cb3fe0a747661785cab40
[INFO] running `Command { std: "docker" "start" "-a" "9c85cb7c0f41adf8916e4fdbed4af0a46fef007ff99cb3fe0a747661785cab40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c85cb7c0f41adf8916e4fdbed4af0a46fef007ff99cb3fe0a747661785cab40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c85cb7c0f41adf8916e4fdbed4af0a46fef007ff99cb3fe0a747661785cab40", kill_on_drop: false }`
[INFO] [stdout] 9c85cb7c0f41adf8916e4fdbed4af0a46fef007ff99cb3fe0a747661785cab40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1cfc27b276c3fcc8996c9559e786b3087118f646c4b9f51ac0daec5d0904f71f
[INFO] running `Command { std: "docker" "start" "-a" "1cfc27b276c3fcc8996c9559e786b3087118f646c4b9f51ac0daec5d0904f71f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cl-mwe v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `rustc_driver`
[INFO] [stdout]  --> src/bin/cl-mwe.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate rustc_driver;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_hir`
[INFO] [stdout]  --> src/bin/cl-mwe.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern crate rustc_hir;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_interface`
[INFO] [stdout]  --> src/bin/cl-mwe.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate rustc_interface;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_middle`
[INFO] [stdout]  --> src/bin/cl-mwe.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate rustc_middle;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `intravisit`
[INFO] [stdout]   --> src/bin/cl-mwe.rs:27:39
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn nested_visit_map(&mut self) -> intravisit::NestedVisitorMap<Self::Map> {
[INFO] [stdout]    |                                       ^^^^^^^^^^ use of undeclared crate or module `intravisit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `intravisit`
[INFO] [stdout]   --> src/bin/cl-mwe.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |         intravisit::NestedVisitorMap::OnlyBodies(self.hir)
[INFO] [stdout]    |         ^^^^^^^^^^ use of undeclared crate or module `intravisit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TyKind`
[INFO] [stdout]   --> src/bin/cl-mwe.rs:48:21
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     TyKind::Closure(_, substs) => {
[INFO] [stdout]    |                     ^^^^^^ use of undeclared type `TyKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Compilation`
[INFO] [stdout]   --> src/bin/cl-mwe.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         Compilation::Stop
[INFO] [stdout]    |         ^^^^^^^^^^^ use of undeclared type `Compilation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Map` in this scope
[INFO] [stdout]   --> src/bin/cl-mwe.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |     hir: Map<'tcx>,
[INFO] [stdout]    |          ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 7  | use std::iter::Map;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TyCtxt` in this scope
[INFO] [stdout]   --> src/bin/cl-mwe.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 |     tcx: TyCtxt<'tcx>,
[INFO] [stdout]    |          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Visitor` in this scope
[INFO] [stdout]   --> src/bin/cl-mwe.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl<'tcx> Visitor<'tcx> for ClVisitor<'tcx> {
[INFO] [stdout]    |            ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Map` in this scope
[INFO] [stdout]   --> src/bin/cl-mwe.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |     type Map = Map<'tcx>;
[INFO] [stdout]    |                ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 7  | use std::iter::Map;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TypeckResults` in this scope
[INFO] [stdout]   --> src/bin/cl-mwe.rs:37:38
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let typeck_results: &TypeckResults<'_> =
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `walk_expr` in this scope
[INFO] [stdout]   --> src/bin/cl-mwe.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         walk_expr(self, expr)
[INFO] [stdout]    |         ^^^^^^^^^------------
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: try calling `walk_expr` as a method: `self.walk_expr(expr)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Callbacks` in this scope
[INFO] [stdout]   --> src/bin/cl-mwe.rs:60:6
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl Callbacks for ClCallback {
[INFO] [stdout]    |      ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Compiler` in this scope
[INFO] [stdout]   --> src/bin/cl-mwe.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |         compiler: &Compiler,
[INFO] [stdout]    |                    ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Queries` in this scope
[INFO] [stdout]   --> src/bin/cl-mwe.rs:64:24
[INFO] [stdout]    |
[INFO] [stdout] 64 |         queries: &'tcx Queries<'tcx>,
[INFO] [stdout]    |                        ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Compilation` in this scope
[INFO] [stdout]   --> src/bin/cl-mwe.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 65 |     ) -> Compilation {
[INFO] [stdout]    |          ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/bin/cl-mwe.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(rustc_private)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 19 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0425, E0433, E0463, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cl-mwe` due to 20 previous errors
[INFO] running `Command { std: "docker" "inspect" "1cfc27b276c3fcc8996c9559e786b3087118f646c4b9f51ac0daec5d0904f71f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cfc27b276c3fcc8996c9559e786b3087118f646c4b9f51ac0daec5d0904f71f", kill_on_drop: false }`
[INFO] [stdout] 1cfc27b276c3fcc8996c9559e786b3087118f646c4b9f51ac0daec5d0904f71f