[INFO] cloning repository https://github.com/buyoh/nospace20
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/buyoh/nospace20" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuyoh%2Fnospace20", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuyoh%2Fnospace20'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5cfe47b9c46beed8803f0ca01bb9ca0022481f35
[INFO] testing buyoh/nospace20 against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuyoh%2Fnospace20" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/buyoh/nospace20
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/buyoh/nospace20
[INFO] tweaked toml for git repo https://github.com/buyoh/nospace20 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/buyoh/nospace20 on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/buyoh/nospace20 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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d5c2cc2ee5cbae102e59392a9959bef0450c24ccca5c0a40096e1b77f5518820
[INFO] running `Command { std: "docker" "start" "d5c2cc2ee5cbae102e59392a9959bef0450c24ccca5c0a40096e1b77f5518820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5c2cc2ee5cbae102e59392a9959bef0450c24ccca5c0a40096e1b77f5518820", 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" "d5c2cc2ee5cbae102e59392a9959bef0450c24ccca5c0a40096e1b77f5518820" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5c2cc2ee5cbae102e59392a9959bef0450c24ccca5c0a40096e1b77f5518820", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d5c2cc2ee5cbae102e59392a9959bef0450c24ccca5c0a40096e1b77f5518820" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling nospace20 v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `resolve_variable` and `resolve_variable_exact` are never used
[INFO] [stdout]    --> src/semantic_analyzer/scope.rs:313:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl<'a> ScopeResolver<'a> {
[INFO] [stdout]     | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 313 |     pub fn resolve_variable(&self, name: &str) -> Option<IdentifierRef> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     fn resolve_variable_exact(&self, name: &str) -> Option<IdentifierRef> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 47.85s
[INFO] running `Command { std: "docker" "inspect" "d5c2cc2ee5cbae102e59392a9959bef0450c24ccca5c0a40096e1b77f5518820", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d5c2cc2ee5cbae102e59392a9959bef0450c24ccca5c0a40096e1b77f5518820" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/deps/libnospace20.so
[INFO] [stderr]   |
[INFO] [stderr]   = note: the lib target `nospace20` in package `nospace20 v2.0.0 (/opt/rustwide/workdir)` has the same output filename as the lib target `nospace20` in package `nospace20 v2.0.0 (/opt/rustwide/workdir)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/deps/libnospace20.so.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the lib target `nospace20` in package `nospace20 v2.0.0 (/opt/rustwide/workdir)` has the same output filename as the lib target `nospace20` in package `nospace20 v2.0.0 (/opt/rustwide/workdir)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/deps/libnospace20.rlib
[INFO] [stderr]   |
[INFO] [stderr]   = note: the lib target `nospace20` in package `nospace20 v2.0.0 (/opt/rustwide/workdir)` has the same output filename as the lib target `nospace20` in package `nospace20 v2.0.0 (/opt/rustwide/workdir)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling nospace20 v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stdout] warning: methods `resolve_variable` and `resolve_variable_exact` are never used
[INFO] [stdout]    --> src/semantic_analyzer/scope.rs:313:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl<'a> ScopeResolver<'a> {
[INFO] [stdout]     | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 313 |     pub fn resolve_variable(&self, name: &str) -> Option<IdentifierRef> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     fn resolve_variable_exact(&self, name: &str) -> Option<IdentifierRef> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stdout] warning: methods `resolve_variable` and `resolve_variable_exact` are never used
[INFO] [stdout]    --> src/semantic_analyzer/scope.rs:313:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl<'a> ScopeResolver<'a> {
[INFO] [stdout]     | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 313 |     pub fn resolve_variable(&self, name: &str) -> Option<IdentifierRef> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     fn resolve_variable_exact(&self, name: &str) -> Option<IdentifierRef> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `suspended_count` is assigned to, but never used
[INFO] [stdout]    --> src/interpreter/vm/tests.rs:294:9
[INFO] [stdout]     |
[INFO] [stdout] 294 |     let mut suspended_count = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_suspended_count` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `suspended_count` is never read
[INFO] [stdout]    --> src/interpreter/vm/tests.rs:298:17
[INFO] [stdout]     |
[INFO] [stdout] 298 |                 suspended_count += 1;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `resolve_variable` and `resolve_variable_exact` are never used
[INFO] [stdout]    --> src/semantic_analyzer/scope.rs:313:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl<'a> ScopeResolver<'a> {
[INFO] [stdout]     | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 313 |     pub fn resolve_variable(&self, name: &str) -> Option<IdentifierRef> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     fn resolve_variable_exact(&self, name: &str) -> Option<IdentifierRef> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nospace20` (test "code_test")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name code_test --edition=2021 tests/code_test.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C opt-level=z -C lto -C codegen-units=1 --test --cfg 'feature="cli"' --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("cli", "default", "wasm"))' -C metadata=6c8e4308100df2f2 -C extra-filename=-f03a7504d72a6379 --out-dir /opt/rustwide/target/release/deps -C strip=symbols -L dependency=/opt/rustwide/target/release/deps --extern assert_matches=/opt/rustwide/target/release/deps/libassert_matches-2a8f26ab31b61be4.rlib --extern clap=/opt/rustwide/target/release/deps/libclap-94b7d5e2f0805bb6.rlib --extern nospace20=/opt/rustwide/target/release/deps/libnospace20.rlib --extern serde=/opt/rustwide/target/release/deps/libserde-61709fa09376eb29.rlib --extern serde_json=/opt/rustwide/target/release/deps/libserde_json-bee36d8918b714d2.rlib --extern serde_yaml=/opt/rustwide/target/release/deps/libserde_yaml-8ce5fa0791dfa9b1.rlib --extern tempfile=/opt/rustwide/target/release/deps/libtempfile-7523137861385e28.rlib --extern unicode_width=/opt/rustwide/target/release/deps/libunicode_width-05b4818f3026f3c4.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d5c2cc2ee5cbae102e59392a9959bef0450c24ccca5c0a40096e1b77f5518820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5c2cc2ee5cbae102e59392a9959bef0450c24ccca5c0a40096e1b77f5518820", kill_on_drop: false }`
[INFO] [stdout] d5c2cc2ee5cbae102e59392a9959bef0450c24ccca5c0a40096e1b77f5518820
