[INFO] cloning repository https://github.com/Bright-Shard/crux
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bright-Shard/crux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBright-Shard%2Fcrux", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBright-Shard%2Fcrux'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6923f38addc166ee43a4bf881e85e5067c002fdd
[INFO] checking Bright-Shard/crux against try#0bdee9e879c87b7211d316e9152109cfd46c576b for pr-150097
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBright-Shard%2Fcrux" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Bright-Shard/crux
[INFO] finished tweaking git repo https://github.com/Bright-Shard/crux
[INFO] tweaked toml for git repo https://github.com/Bright-Shard/crux written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Bright-Shard/crux on toolchain 0bdee9e879c87b7211d316e9152109cfd46c576b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Bright-Shard/crux 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" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c07d7a967201edf83a39e0b4e0268bd06b1a10a9febec5486bf0c99a05ae7c41
[INFO] running `Command { std: "docker" "start" "-a" "c07d7a967201edf83a39e0b4e0268bd06b1a10a9febec5486bf0c99a05ae7c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c07d7a967201edf83a39e0b4e0268bd06b1a10a9febec5486bf0c99a05ae7c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c07d7a967201edf83a39e0b4e0268bd06b1a10a9febec5486bf0c99a05ae7c41", kill_on_drop: false }`
[INFO] [stdout] c07d7a967201edf83a39e0b4e0268bd06b1a10a9febec5486bf0c99a05ae7c41
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47075f63900db4097fd36821e9b21c09b1aae8b50e17854203c2f7a35246e1c6
[INFO] running `Command { std: "docker" "start" "-a" "47075f63900db4097fd36821e9b21c09b1aae8b50e17854203c2f7a35246e1c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling crux-build v0.1.0 (/opt/rustwide/workdir/crates/crux-build)
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking sha2-const v0.1.2
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]     Checking libc v0.2.175
[INFO] [stderr]    Compiling crux-rust-ast v0.1.0 (/opt/rustwide/workdir/crates/crux-rust-ast)
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]   --> crates/crux-rust-ast/src/ast.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn parse(iter: &mut impl TokenIter) -> Result<Self, Self::ParseError> {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]   --> crates/crux-rust-ast/src/ast.rs:96:10
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn skip(iter: &mut impl TokenIter) {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> crates/crux-rust-ast/src/ast.rs:448:11
[INFO] [stdout]     |
[INFO] [stdout] 448 |     fn parse(iter: &mut impl TokenIter) -> Result<Self, Self::ParseError> {
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> crates/crux-rust-ast/src/ast.rs:451:10
[INFO] [stdout]     |
[INFO] [stdout] 451 |     fn skip(iter: &mut impl TokenIter) {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crux v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling std-compat v0.1.0 (/opt/rustwide/workdir/examples/std-compat)
[INFO] [stderr]    Compiling testing v0.1.0 (/opt/rustwide/workdir/examples/testing)
[INFO] [stderr]    Compiling logging v0.1.0 (/opt/rustwide/workdir/examples/logging)
[INFO] [stderr]    Compiling cli v0.1.0 (/opt/rustwide/workdir/examples/cli)
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]   --> crates/crux-rust-ast/src/ast.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn parse(iter: &mut impl TokenIter) -> Result<Self, Self::ParseError> {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]   --> crates/crux-rust-ast/src/ast.rs:96:10
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn skip(iter: &mut impl TokenIter) {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> crates/crux-rust-ast/src/ast.rs:448:11
[INFO] [stdout]     |
[INFO] [stdout] 448 |     fn parse(iter: &mut impl TokenIter) -> Result<Self, Self::ParseError> {
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> crates/crux-rust-ast/src/ast.rs:451:10
[INFO] [stdout]     |
[INFO] [stdout] 451 |     fn skip(iter: &mut impl TokenIter) {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking crux-macros-impl v0.1.0 (/opt/rustwide/workdir/crates/crux-macros-impl)
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]   --> crates/crux-rust-ast/src/ast.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn parse(iter: &mut impl TokenIter) -> Result<Self, Self::ParseError> {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]   --> crates/crux-rust-ast/src/ast.rs:96:10
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn skip(iter: &mut impl TokenIter) {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> crates/crux-rust-ast/src/ast.rs:448:11
[INFO] [stdout]     |
[INFO] [stdout] 448 |     fn parse(iter: &mut impl TokenIter) -> Result<Self, Self::ParseError> {
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> crates/crux-rust-ast/src/ast.rs:451:10
[INFO] [stdout]     |
[INFO] [stdout] 451 |     fn skip(iter: &mut impl TokenIter) {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking proc-macro2 v1.0.103
[INFO] [stderr]     Checking crux-macros v0.1.0 (/opt/rustwide/workdir/crates/crux-macros)
[INFO] [stderr]     Checking quote v1.0.42
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]   --> crates/crux-rust-ast/src/ast.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn parse(iter: &mut impl TokenIter) -> Result<Self, Self::ParseError> {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]   --> crates/crux-rust-ast/src/ast.rs:96:10
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn skip(iter: &mut impl TokenIter) {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> crates/crux-rust-ast/src/ast.rs:448:11
[INFO] [stdout]     |
[INFO] [stdout] 448 |     fn parse(iter: &mut impl TokenIter) -> Result<Self, Self::ParseError> {
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> crates/crux-rust-ast/src/ast.rs:451:10
[INFO] [stdout]     |
[INFO] [stdout] 451 |     fn skip(iter: &mut impl TokenIter) {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Crux: You can't enable the crate feature `logging-panic-handler` and the crate feature `std-compat`. `std` brings its own panic handler, and the logging panic handler would conflict with that.
[INFO] [stdout]    --> src/rt.rs:114:1
[INFO] [stdout]     |
[INFO] [stdout] 114 | / compile_error!(
[INFO] [stdout] 115 | |     "Crux: You can't enable the crate feature `logging-panic-handler` and the crate feature `std-compat`. `std` brings its own pa...
[INFO] [stdout] 116 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Crux: You can't enable the crate feature `logging-panic-handler` and the crate feature `std-compat`. `std` brings its own panic handler, and the logging panic handler would conflict with that.
[INFO] [stdout]    --> src/rt.rs:114:1
[INFO] [stdout]     |
[INFO] [stdout] 114 | / compile_error!(
[INFO] [stdout] 115 | |     "Crux: You can't enable the crate feature `logging-panic-handler` and the crate feature `std-compat`. `std` brings its own pa...
[INFO] [stdout] 116 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Crux: You can't enable the crate feature `logging-panic-handler` and the crate feature `std-compat`. `std` brings its own panic handler, and the logging panic handler would conflict with that.
[INFO] [stdout]    --> src/rt.rs:114:1
[INFO] [stdout]     |
[INFO] [stdout] 114 | / compile_error!(
[INFO] [stdout] 115 | |     "Crux: You can't enable the crate feature `logging-panic-handler` and the crate feature `std-compat`. `std` brings its own pa...
[INFO] [stdout] 116 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `crux`
[INFO] [stdout]    --> src/lib.rs:240:2
[INFO] [stdout]     |
[INFO] [stdout] 240 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `src/lib.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crux` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `crux` (lib) due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crux` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "47075f63900db4097fd36821e9b21c09b1aae8b50e17854203c2f7a35246e1c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47075f63900db4097fd36821e9b21c09b1aae8b50e17854203c2f7a35246e1c6", kill_on_drop: false }`
[INFO] [stdout] 47075f63900db4097fd36821e9b21c09b1aae8b50e17854203c2f7a35246e1c6
