[INFO] cloning repository https://github.com/atkurtul/rustvkxml
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atkurtul/rustvkxml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatkurtul%2Frustvkxml", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatkurtul%2Frustvkxml'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77107fe171b929f6c6e198179726c822862423bc
[INFO] testing atkurtul/rustvkxml 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%2Fatkurtul%2Frustvkxml" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/atkurtul/rustvkxml 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/atkurtul/rustvkxml
[INFO] finished tweaking git repo https://github.com/atkurtul/rustvkxml
[INFO] tweaked toml for git repo https://github.com/atkurtul/rustvkxml written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/atkurtul/rustvkxml 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.63
[INFO] [stderr]   Downloaded vk-parse v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8792558f64e563254f5d9ff6986d36937f7a5335643c59a05450c9e2c06e0f46
[INFO] running `Command { std: "docker" "start" "-a" "8792558f64e563254f5d9ff6986d36937f7a5335643c59a05450c9e2c06e0f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8792558f64e563254f5d9ff6986d36937f7a5335643c59a05450c9e2c06e0f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8792558f64e563254f5d9ff6986d36937f7a5335643c59a05450c9e2c06e0f46", kill_on_drop: false }`
[INFO] [stdout] 8792558f64e563254f5d9ff6986d36937f7a5335643c59a05450c9e2c06e0f46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] dbbc92aa5300fef7435b604e5d25f50c655c5bb9c8f8999726c1cd681499297f
[INFO] running `Command { std: "docker" "start" "-a" "dbbc92aa5300fef7435b604e5d25f50c655c5bb9c8f8999726c1cd681499297f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling cc v1.0.63
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling lalrpop-util v0.19.1
[INFO] [stderr]    Compiling vk-parse v0.5.0
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling lalrpop v0.19.1
[INFO] [stderr]    Compiling parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `cc::*`
[INFO] [stdout]  --> build.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use cc::*;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/main.rs:541:24
[INFO] [stdout]     |
[INFO] [stdout] 541 |         let mut node = box XmlNode::default();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 541 |         let mut node = Box::new(XmlNode::default());
[INFO] [stdout]     |                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/main.rs:556:24
[INFO] [stdout]     |
[INFO] [stdout] 556 |         let mut root = box XmlNode::default();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 556 |         let mut root = Box::new(XmlNode::default());
[INFO] [stdout]     |                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> src/main.rs:1132:30
[INFO] [stdout]      |
[INFO] [stdout] 1132 |             EnumValue::Alias(box e.clone())
[INFO] [stdout]      |                              ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1132 |             EnumValue::Alias(Box::new(e.clone()))
[INFO] [stdout]      |                              ~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> src/main.rs:1150:30
[INFO] [stdout]      |
[INFO] [stdout] 1150 |             EnumValue::Alias(box e.clone())
[INFO] [stdout]      |                              ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1150 |             EnumValue::Alias(Box::new(e.clone()))
[INFO] [stdout]      |                              ~~~~~~~~~~~~~~~~~~~
[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_syntax, untagged_unions, try_trait)]
[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/main.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax, untagged_unions, try_trait)]
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: unions with `Copy` and `ManuallyDrop` fields are stable; there is no intent to stabilize more
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/parser-cef9b9b006962d1d/out/tokens.rs:13864:19
[INFO] [stdout]       |
[INFO] [stdout] 13864 |     Expr::Unop(o, box e)
[INFO] [stdout]       |                   ^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]       |
[INFO] [stdout] 13864 |     Expr::Unop(o, Box::new(e))
[INFO] [stdout]       |                   ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/parser-cef9b9b006962d1d/out/tokens.rs:13876:19
[INFO] [stdout]       |
[INFO] [stdout] 13876 |     Expr::Unop(o, box e)
[INFO] [stdout]       |                   ^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]       |
[INFO] [stdout] 13876 |     Expr::Unop(o, Box::new(e))
[INFO] [stdout]       |                   ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/parser-cef9b9b006962d1d/out/tokens.rs:13900:17
[INFO] [stdout]       |
[INFO] [stdout] 13900 |     Expr::Binop(box l, o, box r)
[INFO] [stdout]       |                 ^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]       |
[INFO] [stdout] 13900 |     Expr::Binop(Box::new(l), o, box r)
[INFO] [stdout]       |                 ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/parser-cef9b9b006962d1d/out/tokens.rs:13900:27
[INFO] [stdout]       |
[INFO] [stdout] 13900 |     Expr::Binop(box l, o, box r)
[INFO] [stdout]       |                           ^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]       |
[INFO] [stdout] 13900 |     Expr::Binop(box l, o, Box::new(r))
[INFO] [stdout]       |                           ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/parser-cef9b9b006962d1d/out/tokens.rs:13913:17
[INFO] [stdout]       |
[INFO] [stdout] 13913 |     Expr::Binop(box l, o, box r)
[INFO] [stdout]       |                 ^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]       |
[INFO] [stdout] 13913 |     Expr::Binop(Box::new(l), o, box r)
[INFO] [stdout]       |                 ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/parser-cef9b9b006962d1d/out/tokens.rs:13913:27
[INFO] [stdout]       |
[INFO] [stdout] 13913 |     Expr::Binop(box l, o, box r)
[INFO] [stdout]       |                           ^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]       |
[INFO] [stdout] 13913 |     Expr::Binop(box l, o, Box::new(r))
[INFO] [stdout]       |                           ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/parser-cef9b9b006962d1d/out/tokens.rs:13926:17
[INFO] [stdout]       |
[INFO] [stdout] 13926 |     Expr::Binop(box l, o, box r)
[INFO] [stdout]       |                 ^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]       |
[INFO] [stdout] 13926 |     Expr::Binop(Box::new(l), o, box r)
[INFO] [stdout]       |                 ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/parser-cef9b9b006962d1d/out/tokens.rs:13926:27
[INFO] [stdout]       |
[INFO] [stdout] 13926 |     Expr::Binop(box l, o, box r)
[INFO] [stdout]       |                           ^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]       |
[INFO] [stdout] 13926 |     Expr::Binop(box l, o, Box::new(r))
[INFO] [stdout]       |                           ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/parser-cef9b9b006962d1d/out/tokens.rs:13950:17
[INFO] [stdout]       |
[INFO] [stdout] 13950 |     Expr::Binop(box l, o, box r)
[INFO] [stdout]       |                 ^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]       |
[INFO] [stdout] 13950 |     Expr::Binop(Box::new(l), o, box r)
[INFO] [stdout]       |                 ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/parser-cef9b9b006962d1d/out/tokens.rs:13950:27
[INFO] [stdout]       |
[INFO] [stdout] 13950 |     Expr::Binop(box l, o, box r)
[INFO] [stdout]       |                           ^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]       |
[INFO] [stdout] 13950 |     Expr::Binop(box l, o, Box::new(r))
[INFO] [stdout]       |                           ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/parser-cef9b9b006962d1d/out/tokens.rs:13963:17
[INFO] [stdout]       |
[INFO] [stdout] 13963 |     Expr::Binop(box l, o, box r)
[INFO] [stdout]       |                 ^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]       |
[INFO] [stdout] 13963 |     Expr::Binop(Box::new(l), o, box r)
[INFO] [stdout]       |                 ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/parser-cef9b9b006962d1d/out/tokens.rs:13963:27
[INFO] [stdout]       |
[INFO] [stdout] 13963 |     Expr::Binop(box l, o, box r)
[INFO] [stdout]       |                           ^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]       |
[INFO] [stdout] 13963 |     Expr::Binop(box l, o, Box::new(r))
[INFO] [stdout]       |                           ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `xml::*`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use xml::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `i64` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:616:5
[INFO] [stdout]     |
[INFO] [stdout] 616 |     i64(i64),
[INFO] [stdout]     |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `I64`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `apic` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:617:5
[INFO] [stdout]     |
[INFO] [stdout] 617 |     apic(String),
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `Apic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `u32` should have an upper camel case name
[INFO] [stdout]     --> src/main.rs:1219:5
[INFO] [stdout]      |
[INFO] [stdout] 1219 |     u32(u32),
[INFO] [stdout]      |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `U32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `u64` should have an upper camel case name
[INFO] [stdout]     --> src/main.rs:1220:5
[INFO] [stdout]      |
[INFO] [stdout] 1220 |     u64(u64),
[INFO] [stdout]      |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `U64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `i64` should have an upper camel case name
[INFO] [stdout]     --> src/main.rs:1221:5
[INFO] [stdout]      |
[INFO] [stdout] 1221 |     i64(i64),
[INFO] [stdout]      |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `I64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f32` should have an upper camel case name
[INFO] [stdout]     --> src/main.rs:1222:5
[INFO] [stdout]      |
[INFO] [stdout] 1222 |     f32(u32),
[INFO] [stdout]      |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `F32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `test` should have an upper camel case name
[INFO] [stdout]     --> src/main.rs:1328:8
[INFO] [stdout]      |
[INFO] [stdout] 1328 | struct test {}
[INFO] [stdout]      |        ^^^^ help: convert the identifier to upper camel case: `Test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax, untagged_unions, try_trait)]
[INFO] [stdout]   |                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `try_trait`
[INFO] [stdout]  --> src/main.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax, untagged_unions, try_trait)]
[INFO] [stdout]   |                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 20 previous errors; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0557, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `parser` (bin "parser") due to 21 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "dbbc92aa5300fef7435b604e5d25f50c655c5bb9c8f8999726c1cd681499297f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbbc92aa5300fef7435b604e5d25f50c655c5bb9c8f8999726c1cd681499297f", kill_on_drop: false }`
[INFO] [stdout] dbbc92aa5300fef7435b604e5d25f50c655c5bb9c8f8999726c1cd681499297f
