[INFO] cloning repository https://github.com/mathiasmagnusson/valiac
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mathiasmagnusson/valiac" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathiasmagnusson%2Fvaliac", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathiasmagnusson%2Fvaliac'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f95462b1a4d4485ba376575cf814135f3ec4b6a5
[INFO] checking mathiasmagnusson/valiac against try#2277c63fa464d237b17b68d3b87f9fbb89e58a3e for pr-133570-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathiasmagnusson%2Fvaliac" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mathiasmagnusson/valiac on toolchain 2277c63fa464d237b17b68d3b87f9fbb89e58a3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mathiasmagnusson/valiac
[INFO] finished tweaking git repo https://github.com/mathiasmagnusson/valiac
[INFO] tweaked toml for git repo https://github.com/mathiasmagnusson/valiac written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mathiasmagnusson/valiac 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" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive-getters v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a31d0fadc475db4c8d3345a51fc4b648a65eb97d533e5e21197d6b719073a8c1
[INFO] running `Command { std: "docker" "start" "-a" "a31d0fadc475db4c8d3345a51fc4b648a65eb97d533e5e21197d6b719073a8c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a31d0fadc475db4c8d3345a51fc4b648a65eb97d533e5e21197d6b719073a8c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a31d0fadc475db4c8d3345a51fc4b648a65eb97d533e5e21197d6b719073a8c1", kill_on_drop: false }`
[INFO] [stdout] a31d0fadc475db4c8d3345a51fc4b648a65eb97d533e5e21197d6b719073a8c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36dd7d0114437e0b8f2a8f4f04cca575d8a30691e5083d72267dc9203fb06b86
[INFO] running `Command { std: "docker" "start" "-a" "36dd7d0114437e0b8f2a8f4f04cca575d8a30691e5083d72267dc9203fb06b86", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling derive-getters v0.1.0
[INFO] [stderr]     Checking hel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax, box_patterns)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax, box_patterns)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/cst/parser.rs:88:52
[INFO] [stdout]    |
[INFO] [stdout] 88 |                     Type::new(TypeInner::Reference(box inner), span)
[INFO] [stdout]    |                                                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 88 |                     Type::new(TypeInner::Reference(Box::new(inner)), span)
[INFO] [stdout]    |                                                    ~~~~~~~~~     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/cst/parser.rs:107:29
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 let inner = box self.parse_type()?;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 let inner = Box::new(self.parse_type()?);
[INFO] [stdout]     |                             ~~~~~~~~~                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/cst/parser.rs:147:31
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 let returns = box self.parse_type()?;
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 let returns = Box::new(self.parse_type()?);
[INFO] [stdout]     |                               ~~~~~~~~~                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/cst/parser.rs:154:30
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 let yields = box self.parse_type()?;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 let yields = Box::new(self.parse_type()?);
[INFO] [stdout]     |                              ~~~~~~~~~                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/cst/parser.rs:159:30
[INFO] [stdout]     |
[INFO] [stdout] 159 |                         Some(box self.parse_type()?)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 159 |                         Some(Box::new(self.parse_type()?))
[INFO] [stdout]     |                              ~~~~~~~~~                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/cst/parser.rs:265:33
[INFO] [stdout]     |
[INFO] [stdout] 265 |                 let condition = box self.parse_expr()?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 265 |                 let condition = Box::new(self.parse_expr()?);
[INFO] [stdout]     |                                 ~~~~~~~~~                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/cst/parser.rs:266:28
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 let then = box self.parse_stmt()?;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 let then = Box::new(self.parse_stmt()?);
[INFO] [stdout]     |                            ~~~~~~~~~                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/cst/parser.rs:269:26
[INFO] [stdout]     |
[INFO] [stdout] 269 |                     Some(box self.parse_stmt()?)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 269 |                     Some(Box::new(self.parse_stmt()?))
[INFO] [stdout]     |                          ~~~~~~~~~                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/cst/parser.rs:88:52
[INFO] [stdout]    |
[INFO] [stdout] 88 |                     Type::new(TypeInner::Reference(box inner), span)
[INFO] [stdout]    |                                                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 88 |                     Type::new(TypeInner::Reference(Box::new(inner)), span)
[INFO] [stdout]    |                                                    ~~~~~~~~~     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/cst/parser.rs:107:29
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 let inner = box self.parse_type()?;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 let inner = Box::new(self.parse_type()?);
[INFO] [stdout]     |                             ~~~~~~~~~                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/cst/parser.rs:147:31
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 let returns = box self.parse_type()?;
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 let returns = Box::new(self.parse_type()?);
[INFO] [stdout]     |                               ~~~~~~~~~                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/cst/parser.rs:154:30
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 let yields = box self.parse_type()?;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 let yields = Box::new(self.parse_type()?);
[INFO] [stdout]     |                              ~~~~~~~~~                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/cst/parser.rs:159:30
[INFO] [stdout]     |
[INFO] [stdout] 159 |                         Some(box self.parse_type()?)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 159 |                         Some(Box::new(self.parse_type()?))
[INFO] [stdout]     |                              ~~~~~~~~~                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/cst/parser.rs:265:33
[INFO] [stdout]     |
[INFO] [stdout] 265 |                 let condition = box self.parse_expr()?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 265 |                 let condition = Box::new(self.parse_expr()?);
[INFO] [stdout]     |                                 ~~~~~~~~~                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/cst/parser.rs:266:28
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 let then = box self.parse_stmt()?;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 let then = Box::new(self.parse_stmt()?);
[INFO] [stdout]     |                            ~~~~~~~~~                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/cst/parser.rs:269:26
[INFO] [stdout]     |
[INFO] [stdout] 269 |                     Some(box self.parse_stmt()?)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 269 |                     Some(Box::new(self.parse_stmt()?))
[INFO] [stdout]     |                          ~~~~~~~~~                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/tests/parse.rs:319:35
[INFO] [stdout]     |
[INFO] [stdout] 319 |                     *r1.unwrap_or(box Type::new(TypeInner::Tuple(vec![]), TS)),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 319 |                     *r1.unwrap_or(Box::new(Type::new(TypeInner::Tuple(vec![]), TS))),
[INFO] [stdout]     |                                   ~~~~~~~~~                                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/tests/parse.rs:320:35
[INFO] [stdout]     |
[INFO] [stdout] 320 |                     *r2.unwrap_or(box Type::new(TypeInner::Tuple(vec![]), TS)),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 320 |                     *r2.unwrap_or(Box::new(Type::new(TypeInner::Tuple(vec![]), TS))),
[INFO] [stdout]     |                                   ~~~~~~~~~                                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/tests/parse.rs:54:38
[INFO] [stdout]    |
[INFO] [stdout] 54 |                   TypeInner::Reference(box Type::new(
[INFO] [stdout]    |  ______________________________________^
[INFO] [stdout] 55 | |                     TypeInner::Path(Path::new(vec![Ident::new("stuff".into(), TS)])),
[INFO] [stdout] 56 | |                     TS,
[INFO] [stdout] 57 | |                 )),
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 54 ~                 TypeInner::Reference(Box::new(Type::new(
[INFO] [stdout] 55 |                     TypeInner::Path(Path::new(vec![Ident::new("stuff".into(), TS)])),
[INFO] [stdout] 56 |                     TS,
[INFO] [stdout] 57 ~                 ))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/tests/parse.rs:83:41
[INFO] [stdout]    |
[INFO] [stdout] 83 |                   TypeInner::DynamicArray(box Type::new(
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 84 | |                     TypeInner::Path(Path::new(vec![Ident::new("a".into(), TS)])),
[INFO] [stdout] 85 | |                     TS,
[INFO] [stdout] 86 | |                 )),
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 83 ~                 TypeInner::DynamicArray(Box::new(Type::new(
[INFO] [stdout] 84 |                     TypeInner::Path(Path::new(vec![Ident::new("a".into(), TS)])),
[INFO] [stdout] 85 |                     TS,
[INFO] [stdout] 86 ~                 ))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/tests/parse.rs:93:34
[INFO] [stdout]    |
[INFO] [stdout] 93 |                   TypeInner::Slice(box Type::new(
[INFO] [stdout]    |  __________________________________^
[INFO] [stdout] 94 | |                     TypeInner::Path(Path::new(vec![Ident::new("a".into(), TS)])),
[INFO] [stdout] 95 | |                     TS,
[INFO] [stdout] 96 | |                 )),
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 93 ~                 TypeInner::Slice(Box::new(Type::new(
[INFO] [stdout] 94 |                     TypeInner::Path(Path::new(vec![Ident::new("a".into(), TS)])),
[INFO] [stdout] 95 |                     TS,
[INFO] [stdout] 96 ~                 ))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/tests/parse.rs:103:48
[INFO] [stdout]     |
[INFO] [stdout] 103 |                   TypeInner::InPlaceDynamicArray(box Type::new(
[INFO] [stdout]     |  ________________________________________________^
[INFO] [stdout] 104 | |                     TypeInner::Path(Path::new(vec![Ident::new("a".into(), TS)])),
[INFO] [stdout] 105 | |                     TS,
[INFO] [stdout] 106 | |                 )),
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 103 ~                 TypeInner::InPlaceDynamicArray(Box::new(Type::new(
[INFO] [stdout] 104 |                     TypeInner::Path(Path::new(vec![Ident::new("a".into(), TS)])),
[INFO] [stdout] 105 |                     TS,
[INFO] [stdout] 106 ~                 ))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/tests/parse.rs:114:29
[INFO] [stdout]     |
[INFO] [stdout] 114 |                       yields: box Type::new(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 115 | |                         TypeInner::Path(Path::new(vec![
[INFO] [stdout] 116 | |                             Ident::new("a".into(), TS),
[INFO] [stdout] 117 | |                             Ident::new("b".into(), TS),
[INFO] [stdout] 118 | |                         ])),
[INFO] [stdout] 119 | |                         TS,
[INFO] [stdout] 120 | |                     ),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 114 ~                     yields: Box::new(Type::new(
[INFO] [stdout] 115 |                         TypeInner::Path(Path::new(vec![
[INFO] [stdout] ...
[INFO] [stdout] 119 |                         TS,
[INFO] [stdout] 120 ~                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/tests/parse.rs:130:29
[INFO] [stdout]     |
[INFO] [stdout] 130 |                       yields: box Type::new(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 131 | |                         TypeInner::Path(Path::new(vec![Ident::new("a".into(), TS)])),
[INFO] [stdout] 132 | |                         TS,
[INFO] [stdout] 133 | |                     ),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 130 ~                     yields: Box::new(Type::new(
[INFO] [stdout] 131 |                         TypeInner::Path(Path::new(vec![Ident::new("a".into(), TS)])),
[INFO] [stdout] 132 |                         TS,
[INFO] [stdout] 133 ~                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/tests/parse.rs:135:49
[INFO] [stdout]     |
[INFO] [stdout] 135 |                           TypeInner::DynamicArray(box Type::new(
[INFO] [stdout]     |  _________________________________________________^
[INFO] [stdout] 136 | |                             TypeInner::Path(Path::new(vec![Ident::new("a".into(), TS)])),
[INFO] [stdout] 137 | |                             TS,
[INFO] [stdout] 138 | |                         )),
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 135 ~                         TypeInner::DynamicArray(Box::new(Type::new(
[INFO] [stdout] 136 |                             TypeInner::Path(Path::new(vec![Ident::new("a".into(), TS)])),
[INFO] [stdout] 137 |                             TS,
[INFO] [stdout] 138 ~                         ))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/tests/parse.rs:134:35
[INFO] [stdout]     |
[INFO] [stdout] 134 |                       returns: Some(box Type::new(
[INFO] [stdout]     |  ___________________________________^
[INFO] [stdout] 135 | |                         TypeInner::DynamicArray(box Type::new(
[INFO] [stdout] 136 | |                             TypeInner::Path(Path::new(vec![Ident::new("a".into(), TS)])),
[INFO] [stdout] 137 | |                             TS,
[INFO] [stdout] 138 | |                         )),
[INFO] [stdout] 139 | |                         TS,
[INFO] [stdout] 140 | |                     )),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 134 ~                     returns: Some(Box::new(Type::new(
[INFO] [stdout] 135 |                         TypeInner::DynamicArray(box Type::new(
[INFO] [stdout] ...
[INFO] [stdout] 139 |                         TS,
[INFO] [stdout] 140 ~                     ))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/tests/parse.rs:153:30
[INFO] [stdout]     |
[INFO] [stdout] 153 |                       returns: box Type::new(
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 154 | |                         TypeInner::Path(Path::new(vec![Ident::new("b".into(), TS)])),
[INFO] [stdout] 155 | |                         TS,
[INFO] [stdout] 156 | |                     ),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 153 ~                     returns: Box::new(Type::new(
[INFO] [stdout] 154 |                         TypeInner::Path(Path::new(vec![Ident::new("b".into(), TS)])),
[INFO] [stdout] 155 |                         TS,
[INFO] [stdout] 156 ~                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/tests/parse.rs:66:46
[INFO] [stdout]    |
[INFO] [stdout] 66 |                           TypeInner::Reference(box Type::new(
[INFO] [stdout]    |  ______________________________________________^
[INFO] [stdout] 67 | |                             TypeInner::Path(Path::new(vec![Ident::new("a".into(), TS)])),
[INFO] [stdout] 68 | |                             TS,
[INFO] [stdout] 69 | |                         )),
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 66 ~                         TypeInner::Reference(Box::new(Type::new(
[INFO] [stdout] 67 |                             TypeInner::Path(Path::new(vec![Ident::new("a".into(), TS)])),
[INFO] [stdout] 68 |                             TS,
[INFO] [stdout] 69 ~                         ))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/tests/parse.rs:172:38
[INFO] [stdout]     |
[INFO] [stdout] 172 |   ...                   returns: box Type::new(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 173 | | ...                       TypeInner::Path(Path::new(vec![Ident::new("b".into(), TS)])),
[INFO] [stdout] 174 | | ...                       TS,
[INFO] [stdout] 175 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 172 ~                             returns: Box::new(Type::new(
[INFO] [stdout] 173 |                                 TypeInner::Path(Path::new(vec![Ident::new("b".into(), TS)])),
[INFO] [stdout] 174 |                                 TS,
[INFO] [stdout] 175 ~                             )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/tests/parse.rs:194:50
[INFO] [stdout]     |
[INFO] [stdout] 194 |   ...                   TypeInner::Reference(box Type::new(
[INFO] [stdout]     |  ____________________________________________^
[INFO] [stdout] 195 | | ...                       TypeInner::Path(Path::new(vec![Ident::new(
[INFO] [stdout] 196 | | ...                           "LinkedList".into(),
[INFO] [stdout] 197 | | ...                           TS,
[INFO] [stdout] 198 | | ...                       )])),
[INFO] [stdout] 199 | | ...                       TS,
[INFO] [stdout] 200 | | ...                   )),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 194 ~                             TypeInner::Reference(Box::new(Type::new(
[INFO] [stdout] 195 |                                 TypeInner::Path(Path::new(vec![Ident::new(
[INFO] [stdout] ...
[INFO] [stdout] 199 |                                 TS,
[INFO] [stdout] 200 ~                             ))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/tests/parse.rs:207:50
[INFO] [stdout]     |
[INFO] [stdout] 207 |   ...                   TypeInner::Reference(box Type::new(
[INFO] [stdout]     |  ____________________________________________^
[INFO] [stdout] 208 | | ...                       TypeInner::Path(Path::new(vec![Ident::new(
[INFO] [stdout] 209 | | ...                           "LinkedList".into(),
[INFO] [stdout] 210 | | ...                           TS,
[INFO] [stdout] 211 | | ...                       )])),
[INFO] [stdout] 212 | | ...                       TS,
[INFO] [stdout] 213 | | ...                   )),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 207 ~                             TypeInner::Reference(Box::new(Type::new(
[INFO] [stdout] 208 |                                 TypeInner::Path(Path::new(vec![Ident::new(
[INFO] [stdout] ...
[INFO] [stdout] 212 |                                 TS,
[INFO] [stdout] 213 ~                             ))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom inner attributes are unstable
[INFO] [stdout]  --> src/cst/operators.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![rustfmt::skip]
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #64266 <https://github.com/rust-lang/rust/issues/64266>
[INFO] [stdout]   = note: `#[deny(soft_unstable)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom inner attributes are unstable
[INFO] [stdout]  --> src/cst/operators.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![rustfmt::skip]
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #64266 <https://github.com/rust-lang/rust/issues/64266>
[INFO] [stdout]   = note: `#[deny(soft_unstable)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/types.rs:32:25
[INFO] [stdout]    |
[INFO] [stdout] 32 |             Type::Named(n) => unimplemented!(),
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/types.rs:32:25
[INFO] [stdout]    |
[INFO] [stdout] 32 |             Type::Named(n) => unimplemented!(),
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hel` (lib) due to 11 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hel` (lib test) due to 26 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "36dd7d0114437e0b8f2a8f4f04cca575d8a30691e5083d72267dc9203fb06b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36dd7d0114437e0b8f2a8f4f04cca575d8a30691e5083d72267dc9203fb06b86", kill_on_drop: false }`
[INFO] [stdout] 36dd7d0114437e0b8f2a8f4f04cca575d8a30691e5083d72267dc9203fb06b86