[INFO] cloning repository https://github.com/hanmindev/blastfurnace-workspaces
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hanmindev/blastfurnace-workspaces" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhanmindev%2Fblastfurnace-workspaces", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhanmindev%2Fblastfurnace-workspaces'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 44598bf95838b1f8db26338a13bb9adcc0662ecb
[INFO] checking hanmindev/blastfurnace-workspaces against master#75530e9f72a1990ed2305e16fd51d02f47048f12 for pr-138676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhanmindev%2Fblastfurnace-workspaces" "/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/hanmindev/blastfurnace-workspaces on toolchain 75530e9f72a1990ed2305e16fd51d02f47048f12
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hanmindev/blastfurnace-workspaces
[INFO] finished tweaking git repo https://github.com/hanmindev/blastfurnace-workspaces
[INFO] tweaked toml for git repo https://github.com/hanmindev/blastfurnace-workspaces written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hanmindev/blastfurnace-workspaces 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" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b5e6c48b0a8281bd6a519114588ad71ed1046b004fb2fa7f6f990827345b1b5
[INFO] running `Command { std: "docker" "start" "-a" "9b5e6c48b0a8281bd6a519114588ad71ed1046b004fb2fa7f6f990827345b1b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b5e6c48b0a8281bd6a519114588ad71ed1046b004fb2fa7f6f990827345b1b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5e6c48b0a8281bd6a519114588ad71ed1046b004fb2fa7f6f990827345b1b5", kill_on_drop: false }`
[INFO] [stdout] 9b5e6c48b0a8281bd6a519114588ad71ed1046b004fb2fa7f6f990827345b1b5
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1f2da9d8d6f4d273ddaebee8a61762720445223359e158b2ddd56689b1ac61e
[INFO] running `Command { std: "docker" "start" "-a" "d1f2da9d8d6f4d273ddaebee8a61762720445223359e158b2ddd56689b1ac61e", kill_on_drop: false }`
[INFO] [stderr]     Checking blastf_name v0.1.0 (/opt/rustwide/workdir/compiler/blastf_name)
[INFO] [stderr]     Checking blastfurnace-workspaces v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking blastf_ast v0.1.0 (/opt/rustwide/workdir/compiler/blastf_ast)
[INFO] [stderr]     Checking blastf_hmasm v0.1.0 (/opt/rustwide/workdir/compiler/blastf_hmasm)
[INFO] [stdout] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stdout]    --> compiler/blastf_ast/src/visitor.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |             self.ty.visit(visitor)?;
[INFO] [stdout]     |             ^^^^^^^ cannot borrow as mutable
[INFO] [stdout]     |
[INFO] [stdout]     = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc<ast::Ty>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stdout]    --> compiler/blastf_ast/src/visitor.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |             self.ty.visit(visitor)?;
[INFO] [stdout]     |             ^^^^^^^ cannot borrow as mutable
[INFO] [stdout]     |
[INFO] [stdout]     = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc<ast::Ty>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stdout]    --> compiler/blastf_ast/src/visitor.rs:152:17
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 body.visit(visitor)?;
[INFO] [stdout]     |                 ^^^^ cannot borrow as mutable
[INFO] [stdout]     |
[INFO] [stdout]     = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc<ast::Block>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stdout]    --> compiler/blastf_ast/src/visitor.rs:152:17
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 body.visit(visitor)?;
[INFO] [stdout]     |                 ^^^^ cannot borrow as mutable
[INFO] [stdout]     |
[INFO] [stdout]     = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc<ast::Block>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stdout]    --> compiler/blastf_ast/src/visitor.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |             self.decl.visit(visitor)?;
[INFO] [stdout]     |             ^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout]     |
[INFO] [stdout]     = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc<ast::FnDecl>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stdout]    --> compiler/blastf_ast/src/visitor.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |             self.decl.visit(visitor)?;
[INFO] [stdout]     |             ^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout]     |
[INFO] [stdout]     = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc<ast::FnDecl>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stdout]    --> compiler/blastf_ast/src/visitor.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |             self.ty.visit(visitor)?;
[INFO] [stdout]     |             ^^^^^^^ cannot borrow as mutable
[INFO] [stdout]     |
[INFO] [stdout]     = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc<ast::Ty>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stdout]    --> compiler/blastf_ast/src/visitor.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |             self.ty.visit(visitor)?;
[INFO] [stdout]     |             ^^^^^^^ cannot borrow as mutable
[INFO] [stdout]     |
[INFO] [stdout]     = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc<ast::Ty>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stdout]    --> compiler/blastf_ast/src/visitor.rs:238:50
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 StatementKind::Let(ref mut l) => l.visit(visitor)?,
[INFO] [stdout]     |                                                  ^ cannot borrow as mutable
[INFO] [stdout]     |
[INFO] [stdout]     = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc<ast::LocalBind>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow data in an `Rc` as mutable
[INFO] [stdout]    --> compiler/blastf_ast/src/visitor.rs:239:50
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 StatementKind::Def(ref mut d) => d.visit(visitor)?,
[INFO] [stdout]     |                                                  ^ cannot borrow as mutable
[INFO] [stdout]     |
[INFO] [stdout]     = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc<ast::Definition>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetatcIore"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blastf_ast` (lib test) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `blastf_ast` (lib) due to 4 previous errors
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetajDmYVt"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blastf_hmasm` (lib) due to 1 previous error
[INFO] [stderr] error: could not compile `blastf_hmasm` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d1f2da9d8d6f4d273ddaebee8a61762720445223359e158b2ddd56689b1ac61e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f2da9d8d6f4d273ddaebee8a61762720445223359e158b2ddd56689b1ac61e", kill_on_drop: false }`
[INFO] [stdout] d1f2da9d8d6f4d273ddaebee8a61762720445223359e158b2ddd56689b1ac61e