[INFO] cloning repository https://github.com/Angramme/lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Angramme/lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAngramme%2Flang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAngramme%2Flang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] deb87ba11d105df2293e9babd9bf9b0a41f3db0b
[INFO] checking Angramme/lang against try#163937523761cc0def32f1ba9ed63fdf65ad3478 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAngramme%2Flang" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Angramme/lang
[INFO] finished tweaking git repo https://github.com/Angramme/lang
[INFO] tweaked toml for git repo https://github.com/Angramme/lang written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Angramme/lang 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/Angramme/lang 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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ac123dc8fd8a5dc900fbb73c64c99af180d6ed78c46e7728573543c7b69ee8ae
[INFO] running `Command { std: "docker" "start" "ac123dc8fd8a5dc900fbb73c64c99af180d6ed78c46e7728573543c7b69ee8ae", 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" "ac123dc8fd8a5dc900fbb73c64c99af180d6ed78c46e7728573543c7b69ee8ae" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac123dc8fd8a5dc900fbb73c64c99af180d6ed78c46e7728573543c7b69ee8ae", 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" "ac123dc8fd8a5dc900fbb73c64c99af180d6ed78c46e7728573543c7b69ee8ae" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling anyhow v1.0.93
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]    Compiling cc v1.1.37
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]    Compiling thiserror v1.0.68
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]    Compiling inkwell v0.5.0
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking clap_builder v4.5.20
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling llvm-sys v180.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.68
[INFO] [stderr]    Compiling inkwell_internals v0.10.0
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]     Checking clap v4.5.20
[INFO] [stderr]     Checking lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns)]
[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/expression.rs:124:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 box Expression::Literal(1.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 box Expression::Literal(2.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 box Expression::Literal(3.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 box Expression::Literal(1.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:146:17
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 box Expression::Literal(4.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 box Expression::Literal(2.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 box Expression::Literal(8.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 box Expression::Literal(4.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 box Expression::Literal(1.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:169:37
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 box Expression::Mul(box Expression::Literal(2.), box Expression::Literal(3.)),
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:169:66
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 box Expression::Mul(box Expression::Literal(2.), box Expression::Literal(3.)),
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:169:17
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 box Expression::Mul(box Expression::Literal(2.), box Expression::Literal(3.)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:179:37
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 box Expression::Mul(box Expression::Literal(1.), box Expression::Literal(2.)),
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:179:66
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 box Expression::Mul(box Expression::Literal(1.), box Expression::Literal(2.)),
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 box Expression::Mul(box Expression::Literal(1.), box Expression::Literal(2.)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:180:17
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 box Expression::Literal(3.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:190:17
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 box Expression::Literal(1.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:193:25
[INFO] [stdout]     |
[INFO] [stdout] 193 |                         box Expression::Literal(2.),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:194:45
[INFO] [stdout]     |
[INFO] [stdout] 194 |                         box Expression::Mul(box Expression::Literal(3.), box Expression::Literal(4.)),
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:194:74
[INFO] [stdout]     |
[INFO] [stdout] 194 |                         box Expression::Mul(box Expression::Literal(3.), box Expression::Literal(4.)),
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |                         box Expression::Mul(box Expression::Literal(3.), box Expression::Literal(4.)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:192:21
[INFO] [stdout]     |
[INFO] [stdout] 192 | /                     box Expression::Mul(
[INFO] [stdout] 193 | |                         box Expression::Literal(2.),
[INFO] [stdout] 194 | |                         box Expression::Mul(box Expression::Literal(3.), box Expression::Literal(4.)),
[INFO] [stdout] 195 | |                     ),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:196:21
[INFO] [stdout]     |
[INFO] [stdout] 196 |                     box Expression::Literal(5.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:191:17
[INFO] [stdout]     |
[INFO] [stdout] 191 | /                 box Expression::Add(
[INFO] [stdout] 192 | |                     box Expression::Mul(
[INFO] [stdout] 193 | |                         box Expression::Literal(2.),
[INFO] [stdout] 194 | |                         box Expression::Mul(box Expression::Literal(3.), box Expression::Literal(4.)),
[INFO] [stdout] 195 | |                     ),
[INFO] [stdout] 196 | |                     box Expression::Literal(5.),
[INFO] [stdout] 197 | |                 )
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:216:17
[INFO] [stdout]     |
[INFO] [stdout] 216 |                 box Expression::Literal(1.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:217:17
[INFO] [stdout]     |
[INFO] [stdout] 217 |                 box Expression::Literal(2.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:228:21
[INFO] [stdout]     |
[INFO] [stdout] 228 |                     box Expression::Literal(1.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:229:21
[INFO] [stdout]     |
[INFO] [stdout] 229 |                     box Expression::Literal(2.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:227:17
[INFO] [stdout]     |
[INFO] [stdout] 227 | /                 box Expression::Add(
[INFO] [stdout] 228 | |                     box Expression::Literal(1.),
[INFO] [stdout] 229 | |                     box Expression::Literal(2.),
[INFO] [stdout] 230 | |                 ),
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:231:17
[INFO] [stdout]     |
[INFO] [stdout] 231 |                 box Expression::Literal(3.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:241:17
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 box Expression::Literal(1.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:243:21
[INFO] [stdout]     |
[INFO] [stdout] 243 |                     box Expression::Literal(2.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:244:21
[INFO] [stdout]     |
[INFO] [stdout] 244 |                     box Expression::Literal(3.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:242:17
[INFO] [stdout]     |
[INFO] [stdout] 242 | /                 box Expression::Add(
[INFO] [stdout] 243 | |                     box Expression::Literal(2.),
[INFO] [stdout] 244 | |                     box Expression::Literal(3.),
[INFO] [stdout] 245 | |                 ),
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:256:21
[INFO] [stdout]     |
[INFO] [stdout] 256 |                     box Expression::Literal(1.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:257:21
[INFO] [stdout]     |
[INFO] [stdout] 257 |                     box Expression::Literal(2.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:255:17
[INFO] [stdout]     |
[INFO] [stdout] 255 | /                 box Expression::Mul(
[INFO] [stdout] 256 | |                     box Expression::Literal(1.),
[INFO] [stdout] 257 | |                     box Expression::Literal(2.),
[INFO] [stdout] 258 | |                 ),
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:260:21
[INFO] [stdout]     |
[INFO] [stdout] 260 |                     box Expression::Literal(3.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:261:21
[INFO] [stdout]     |
[INFO] [stdout] 261 |                     box Expression::Literal(4.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:259:17
[INFO] [stdout]     |
[INFO] [stdout] 259 | /                 box Expression::Mul(
[INFO] [stdout] 260 | |                     box Expression::Literal(3.),
[INFO] [stdout] 261 | |                     box Expression::Literal(4.),
[INFO] [stdout] 262 | |                 ),
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:272:17
[INFO] [stdout]     |
[INFO] [stdout] 272 |                 box Expression::Literal(12.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:273:17
[INFO] [stdout]     |
[INFO] [stdout] 273 |                 box Expression::Block(block),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `block` in this scope
[INFO] [stdout]    --> src/expression.rs:275:26
[INFO] [stdout]     |
[INFO] [stdout] 275 |                 assert!(!block.lines.is_empty());
[INFO] [stdout]     |                          ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `block` in this scope
[INFO] [stdout]    --> src/expression.rs:276:25
[INFO] [stdout]     |
[INFO] [stdout] 276 |                 assert!(block.has_value());
[INFO] [stdout]     |                         ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `block` in this scope
[INFO] [stdout]    --> src/expression.rs:277:24
[INFO] [stdout]     |
[INFO] [stdout] 277 |                 match &block.lines[0] {
[INFO] [stdout]     |                        ^^^^^ not found in this scope
[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)]
[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/expression.rs:124:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 box Expression::Literal(1.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 box Expression::Literal(2.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 box Expression::Literal(3.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 box Expression::Literal(1.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:146:17
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 box Expression::Literal(4.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 box Expression::Literal(2.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 box Expression::Literal(8.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 box Expression::Literal(4.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 box Expression::Literal(1.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:169:37
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 box Expression::Mul(box Expression::Literal(2.), box Expression::Literal(3.)),
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:169:66
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 box Expression::Mul(box Expression::Literal(2.), box Expression::Literal(3.)),
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:169:17
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 box Expression::Mul(box Expression::Literal(2.), box Expression::Literal(3.)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:179:37
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 box Expression::Mul(box Expression::Literal(1.), box Expression::Literal(2.)),
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:179:66
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 box Expression::Mul(box Expression::Literal(1.), box Expression::Literal(2.)),
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 box Expression::Mul(box Expression::Literal(1.), box Expression::Literal(2.)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:180:17
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 box Expression::Literal(3.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:190:17
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 box Expression::Literal(1.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:193:25
[INFO] [stdout]     |
[INFO] [stdout] 193 |                         box Expression::Literal(2.),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:194:45
[INFO] [stdout]     |
[INFO] [stdout] 194 |                         box Expression::Mul(box Expression::Literal(3.), box Expression::Literal(4.)),
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:194:74
[INFO] [stdout]     |
[INFO] [stdout] 194 |                         box Expression::Mul(box Expression::Literal(3.), box Expression::Literal(4.)),
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |                         box Expression::Mul(box Expression::Literal(3.), box Expression::Literal(4.)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:192:21
[INFO] [stdout]     |
[INFO] [stdout] 192 | /                     box Expression::Mul(
[INFO] [stdout] 193 | |                         box Expression::Literal(2.),
[INFO] [stdout] 194 | |                         box Expression::Mul(box Expression::Literal(3.), box Expression::Literal(4.)),
[INFO] [stdout] 195 | |                     ),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:196:21
[INFO] [stdout]     |
[INFO] [stdout] 196 |                     box Expression::Literal(5.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:191:17
[INFO] [stdout]     |
[INFO] [stdout] 191 | /                 box Expression::Add(
[INFO] [stdout] 192 | |                     box Expression::Mul(
[INFO] [stdout] 193 | |                         box Expression::Literal(2.),
[INFO] [stdout] 194 | |                         box Expression::Mul(box Expression::Literal(3.), box Expression::Literal(4.)),
[INFO] [stdout] 195 | |                     ),
[INFO] [stdout] 196 | |                     box Expression::Literal(5.),
[INFO] [stdout] 197 | |                 )
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:216:17
[INFO] [stdout]     |
[INFO] [stdout] 216 |                 box Expression::Literal(1.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:217:17
[INFO] [stdout]     |
[INFO] [stdout] 217 |                 box Expression::Literal(2.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:228:21
[INFO] [stdout]     |
[INFO] [stdout] 228 |                     box Expression::Literal(1.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:229:21
[INFO] [stdout]     |
[INFO] [stdout] 229 |                     box Expression::Literal(2.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:227:17
[INFO] [stdout]     |
[INFO] [stdout] 227 | /                 box Expression::Add(
[INFO] [stdout] 228 | |                     box Expression::Literal(1.),
[INFO] [stdout] 229 | |                     box Expression::Literal(2.),
[INFO] [stdout] 230 | |                 ),
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:231:17
[INFO] [stdout]     |
[INFO] [stdout] 231 |                 box Expression::Literal(3.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:241:17
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 box Expression::Literal(1.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:243:21
[INFO] [stdout]     |
[INFO] [stdout] 243 |                     box Expression::Literal(2.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:244:21
[INFO] [stdout]     |
[INFO] [stdout] 244 |                     box Expression::Literal(3.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:242:17
[INFO] [stdout]     |
[INFO] [stdout] 242 | /                 box Expression::Add(
[INFO] [stdout] 243 | |                     box Expression::Literal(2.),
[INFO] [stdout] 244 | |                     box Expression::Literal(3.),
[INFO] [stdout] 245 | |                 ),
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:256:21
[INFO] [stdout]     |
[INFO] [stdout] 256 |                     box Expression::Literal(1.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:257:21
[INFO] [stdout]     |
[INFO] [stdout] 257 |                     box Expression::Literal(2.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:255:17
[INFO] [stdout]     |
[INFO] [stdout] 255 | /                 box Expression::Mul(
[INFO] [stdout] 256 | |                     box Expression::Literal(1.),
[INFO] [stdout] 257 | |                     box Expression::Literal(2.),
[INFO] [stdout] 258 | |                 ),
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:260:21
[INFO] [stdout]     |
[INFO] [stdout] 260 |                     box Expression::Literal(3.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:261:21
[INFO] [stdout]     |
[INFO] [stdout] 261 |                     box Expression::Literal(4.),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:259:17
[INFO] [stdout]     |
[INFO] [stdout] 259 | /                 box Expression::Mul(
[INFO] [stdout] 260 | |                     box Expression::Literal(3.),
[INFO] [stdout] 261 | |                     box Expression::Literal(4.),
[INFO] [stdout] 262 | |                 ),
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:272:17
[INFO] [stdout]     |
[INFO] [stdout] 272 |                 box Expression::Literal(12.),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/expression.rs:273:17
[INFO] [stdout]     |
[INFO] [stdout] 273 |                 box Expression::Block(block),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code_gen`
[INFO] [stdout]   --> src/codegen.rs:90:29
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn compile<'ctx>(&self, code_gen: &CodeGen<'ctx>) -> Result<AnyValueEnum<'ctx>, String> {
[INFO] [stdout]    |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_code_gen`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lang` (bin "lang" test) due to 46 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `code_gen`
[INFO] [stdout]   --> src/codegen.rs:90:29
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn compile<'ctx>(&self, code_gen: &CodeGen<'ctx>) -> Result<AnyValueEnum<'ctx>, String> {
[INFO] [stdout]    |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_code_gen`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) 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 `lang` (bin "lang") due to 43 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "ac123dc8fd8a5dc900fbb73c64c99af180d6ed78c46e7728573543c7b69ee8ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac123dc8fd8a5dc900fbb73c64c99af180d6ed78c46e7728573543c7b69ee8ae", kill_on_drop: false }`
[INFO] [stdout] ac123dc8fd8a5dc900fbb73c64c99af180d6ed78c46e7728573543c7b69ee8ae
