[INFO] cloning repository https://github.com/darkforestsilence/ccompiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/darkforestsilence/ccompiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarkforestsilence%2Fccompiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarkforestsilence%2Fccompiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e84a19ff56755b4bafbd8e198963fb83facd86f
[INFO] testing darkforestsilence/ccompiler against beta-2023-04-20 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarkforestsilence%2Fccompiler" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/darkforestsilence/ccompiler on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/darkforestsilence/ccompiler
[INFO] finished tweaking git repo https://github.com/darkforestsilence/ccompiler
[INFO] tweaked toml for git repo https://github.com/darkforestsilence/ccompiler written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/darkforestsilence/ccompiler 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81134e7f1ab2f390d249c8324209303c36bc5bc6b108504e9b824d3ec991dd62
[INFO] running `Command { std: "docker" "start" "-a" "81134e7f1ab2f390d249c8324209303c36bc5bc6b108504e9b824d3ec991dd62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81134e7f1ab2f390d249c8324209303c36bc5bc6b108504e9b824d3ec991dd62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81134e7f1ab2f390d249c8324209303c36bc5bc6b108504e9b824d3ec991dd62", kill_on_drop: false }`
[INFO] [stdout] 81134e7f1ab2f390d249c8324209303c36bc5bc6b108504e9b824d3ec991dd62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cabafcbf784d640df866a918a7ec1212db95ce4a5e2531a29574a2b188559533
[INFO] running `Command { std: "docker" "start" "-a" "cabafcbf784d640df866a918a7ec1212db95ce4a5e2531a29574a2b188559533", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling ccompiler 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_syntax)]
[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/codegen.rs:10:44
[INFO] [stdout]    |
[INFO] [stdout] 10 |             generate_expression(&mut code, box body);
[INFO] [stdout]    |                                            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 10 |             generate_expression(&mut code, Box::new(body));
[INFO] [stdout]    |                                            ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:38:42
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Expression::Binary(parse_op(op), box term, box parse_expression(tokens))
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Expression::Binary(parse_op(op), Box::new(term), box parse_expression(tokens))
[INFO] [stdout]    |                                          ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:38:52
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Expression::Binary(parse_op(op), box term, box parse_expression(tokens))
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Expression::Binary(parse_op(op), box term, Box::new(parse_expression(tokens)))
[INFO] [stdout]    |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 48 |         Expression::Binary(parse_op(op), box term, box parse_logand(tokens))
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 48 |         Expression::Binary(parse_op(op), Box::new(term), box parse_logand(tokens))
[INFO] [stdout]    |                                          ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:48:52
[INFO] [stdout]    |
[INFO] [stdout] 48 |         Expression::Binary(parse_op(op), box term, box parse_logand(tokens))
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 48 |         Expression::Binary(parse_op(op), box term, Box::new(parse_logand(tokens)))
[INFO] [stdout]    |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:58:42
[INFO] [stdout]    |
[INFO] [stdout] 58 |         Expression::Binary(parse_op(op), box term, box parse_equality(tokens))
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 58 |         Expression::Binary(parse_op(op), Box::new(term), box parse_equality(tokens))
[INFO] [stdout]    |                                          ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:58:52
[INFO] [stdout]    |
[INFO] [stdout] 58 |         Expression::Binary(parse_op(op), box term, box parse_equality(tokens))
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 58 |         Expression::Binary(parse_op(op), box term, Box::new(parse_equality(tokens)))
[INFO] [stdout]    |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:72:42
[INFO] [stdout]    |
[INFO] [stdout] 72 |         Expression::Binary(parse_op(op), box term, box parse_relational(tokens))
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 72 |         Expression::Binary(parse_op(op), Box::new(term), box parse_relational(tokens))
[INFO] [stdout]    |                                          ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:72:52
[INFO] [stdout]    |
[INFO] [stdout] 72 |         Expression::Binary(parse_op(op), box term, box parse_relational(tokens))
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 72 |         Expression::Binary(parse_op(op), box term, Box::new(parse_relational(tokens)))
[INFO] [stdout]    |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:82:42
[INFO] [stdout]    |
[INFO] [stdout] 82 |         Expression::Binary(parse_op(op), box term, box parse_additive(tokens))
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 82 |         Expression::Binary(parse_op(op), Box::new(term), box parse_additive(tokens))
[INFO] [stdout]    |                                          ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/parser.rs:82:52
[INFO] [stdout]    |
[INFO] [stdout] 82 |         Expression::Binary(parse_op(op), box term, box parse_additive(tokens))
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 82 |         Expression::Binary(parse_op(op), box term, Box::new(parse_additive(tokens)))
[INFO] [stdout]    |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/parser.rs:112:42
[INFO] [stdout]     |
[INFO] [stdout] 112 |         Expression::Binary(parse_op(op), box factor, box parse_term(tokens))
[INFO] [stdout]     |                                          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 112 |         Expression::Binary(parse_op(op), Box::new(factor), box parse_term(tokens))
[INFO] [stdout]     |                                          ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/parser.rs:112:54
[INFO] [stdout]     |
[INFO] [stdout] 112 |         Expression::Binary(parse_op(op), box factor, box parse_term(tokens))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 112 |         Expression::Binary(parse_op(op), box factor, Box::new(parse_term(tokens)))
[INFO] [stdout]     |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/parser.rs:141:41
[INFO] [stdout]     |
[INFO] [stdout] 141 |             return Expression::Unary(x, box parse_expression(tokens));
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 141 |             return Expression::Unary(x, Box::new(parse_expression(tokens)));
[INFO] [stdout]     |                                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ccompiler` (bin "ccompiler") due to 16 previous errors
[INFO] running `Command { std: "docker" "inspect" "cabafcbf784d640df866a918a7ec1212db95ce4a5e2531a29574a2b188559533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cabafcbf784d640df866a918a7ec1212db95ce4a5e2531a29574a2b188559533", kill_on_drop: false }`
[INFO] [stdout] cabafcbf784d640df866a918a7ec1212db95ce4a5e2531a29574a2b188559533
