[INFO] cloning repository https://github.com/NathanSnail/nxml_tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NathanSnail/nxml_tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanSnail%2Fnxml_tools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanSnail%2Fnxml_tools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64240829566679b919de566a1616d94d3889c055
[INFO] checking NathanSnail/nxml_tools against try#e90f1ff63e694965281f833819a486da29772bdf for pr-146167
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanSnail%2Fnxml_tools" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NathanSnail/nxml_tools
[INFO] finished tweaking git repo https://github.com/NathanSnail/nxml_tools
[INFO] tweaked toml for git repo https://github.com/NathanSnail/nxml_tools written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NathanSnail/nxml_tools on toolchain e90f1ff63e694965281f833819a486da29772bdf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NathanSnail/nxml_tools 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" "+e90f1ff63e694965281f833819a486da29772bdf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08a7c3a16d4e94ac09ab0776e3f3d1483a1292a08e50f09403d90789c08d44be
[INFO] running `Command { std: "docker" "start" "-a" "08a7c3a16d4e94ac09ab0776e3f3d1483a1292a08e50f09403d90789c08d44be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08a7c3a16d4e94ac09ab0776e3f3d1483a1292a08e50f09403d90789c08d44be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08a7c3a16d4e94ac09ab0776e3f3d1483a1292a08e50f09403d90789c08d44be", kill_on_drop: false }`
[INFO] [stdout] 08a7c3a16d4e94ac09ab0776e3f3d1483a1292a08e50f09403d90789c08d44be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 442306c1d45d87cc5e698417f5b683d934c19371f72eabde40fffc848607ca52
[INFO] running `Command { std: "docker" "start" "-a" "442306c1d45d87cc5e698417f5b683d934c19371f72eabde40fffc848607ca52", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling cc v1.0.88
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking bstr v1.9.1
[INFO] [stderr]    Compiling lua-src v546.0.2
[INFO] [stderr]    Compiling which v6.0.0
[INFO] [stderr]    Compiling luajit-src v210.5.6+9cc2e42
[INFO] [stderr]    Compiling mlua-sys v0.5.1
[INFO] [stderr]     Checking mlua v0.9.5
[INFO] [stderr]     Checking nxml_tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `nxml_tools` (bin "flatten") due to 2 previous errors
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/bin/flatten.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | fn main() -> Result<(), Error> {
[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 Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromLua<'_>` will fail
[INFO] [stdout]   --> src/bin/flatten.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 |     out.call::<_, _>(parser.call::<_,Table>((buffer, "/home/nathan/Documents/code/noitadata/data/"))?)?;
[INFO] [stdout]    |                   ^
[INFO] [stdout]    = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 14 -     out.call::<_, _>(parser.call::<_,Table>((buffer, "/home/nathan/Documents/code/noitadata/data/"))?)?;
[INFO] [stdout] 14 +     out.call::<_, ()>(parser.call::<_,Table>((buffer, "/home/nathan/Documents/code/noitadata/data/"))?)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/bin/flatten.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | fn main() -> Result<(), Error> {
[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 Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromLua<'_>` will fail
[INFO] [stdout]   --> src/bin/flatten.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 |     out.call::<_, _>(parser.call::<_,Table>((buffer, "/home/nathan/Documents/code/noitadata/data/"))?)?;
[INFO] [stdout]    |                   ^
[INFO] [stdout]    = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 14 -     out.call::<_, _>(parser.call::<_,Table>((buffer, "/home/nathan/Documents/code/noitadata/data/"))?)?;
[INFO] [stdout] 14 +     out.call::<_, ()>(parser.call::<_,Table>((buffer, "/home/nathan/Documents/code/noitadata/data/"))?)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nxml_tools` (bin "flatten" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "442306c1d45d87cc5e698417f5b683d934c19371f72eabde40fffc848607ca52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "442306c1d45d87cc5e698417f5b683d934c19371f72eabde40fffc848607ca52", kill_on_drop: false }`
[INFO] [stdout] 442306c1d45d87cc5e698417f5b683d934c19371f72eabde40fffc848607ca52