[INFO] cloning repository https://github.com/vervelang/verve
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vervelang/verve" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvervelang%2Fverve", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvervelang%2Fverve'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb5bf1854faa1b878de8a2296b10b7545a506065
[INFO] testing vervelang/verve against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvervelang%2Fverve" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vervelang/verve
[INFO] finished tweaking git repo https://github.com/vervelang/verve
[INFO] tweaked toml for git repo https://github.com/vervelang/verve written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vervelang/verve on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vervelang/verve 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bdd0784cf5d0b5bbecee38925b7ae29240174ca2a0ba19d009f74580ac152a4
[INFO] running `Command { std: "docker" "start" "-a" "2bdd0784cf5d0b5bbecee38925b7ae29240174ca2a0ba19d009f74580ac152a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bdd0784cf5d0b5bbecee38925b7ae29240174ca2a0ba19d009f74580ac152a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bdd0784cf5d0b5bbecee38925b7ae29240174ca2a0ba19d009f74580ac152a4", kill_on_drop: false }`
[INFO] [stdout] 2bdd0784cf5d0b5bbecee38925b7ae29240174ca2a0ba19d009f74580ac152a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8b4227f22b8b6a136ebff264e31a03af6ecd4a8dff887ab0415ed0f0729e317f
[INFO] running `Command { std: "docker" "start" "-a" "8b4227f22b8b6a136ebff264e31a03af6ecd4a8dff887ab0415ed0f0729e317f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling clap_builder v4.5.27
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling codespan v0.11.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling logos-codegen v0.15.0
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.24
[INFO] [stderr]    Compiling logos-derive v0.15.0
[INFO] [stderr]    Compiling logos v0.15.0
[INFO] [stderr]    Compiling clap v4.5.27
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling ve v0.1.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `op_span`
[INFO] [stdout]    --> src/parser.rs:523:21
[INFO] [stdout]     |
[INFO] [stdout] 523 |                 let op_span = self.peek_span();
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_span`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e_num_name`
[INFO] [stdout]    --> src/parser.rs:653:43
[INFO] [stdout]     |
[INFO] [stdout] 653 |                     if let ast::Expr::Var(e_num_name, _) = &lhs {
[INFO] [stdout]     |                                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_e_num_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token_vec` is never read
[INFO] [stdout]   --> src/parser.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Parser<'a> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     token_vec: &'a [(Token, Span)],
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_span`
[INFO] [stdout]    --> src/parser.rs:523:21
[INFO] [stdout]     |
[INFO] [stdout] 523 |                 let op_span = self.peek_span();
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_span`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e_num_name`
[INFO] [stdout]    --> src/parser.rs:653:43
[INFO] [stdout]     |
[INFO] [stdout] 653 |                     if let ast::Expr::Var(e_num_name, _) = &lhs {
[INFO] [stdout]     |                                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_e_num_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CliError` is never constructed
[INFO] [stdout]   --> src/cli/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct CliError(pub String);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CliError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token_vec` is never read
[INFO] [stdout]   --> src/parser.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Parser<'a> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     token_vec: &'a [(Token, Span)],
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `ve` (bin "ve"); 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/bin/rustc --crate-name ve --edition=2024 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=5b59aca8cf2e3275 -C extra-filename=-eece964650841d18 --out-dir /opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps --target x86_64-unknown-linux-musl -L dependency=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libanyhow-e15d47c38af62097.rlib --extern chrono=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libchrono-f89d9cc9571de305.rlib --extern clap=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libclap-6562d366a48c7de0.rlib --extern codespan=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libcodespan-e70efce7d0132f66.rlib --extern codespan_reporting=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libcodespan_reporting-8f6d7769cb5bf7c7.rlib --extern dirs=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libdirs-992e52846591f54e.rlib --extern logos=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/liblogos-8b847abe4cd9624f.rlib --extern serde=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libserde-5c7a20236d9f7eca.rlib --extern serde_json=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libserde_json-a453e5f4ef77303d.rlib --extern ve=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libve-cd20c5b9744b9c22.rlib --cap-lints=forbid` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "8b4227f22b8b6a136ebff264e31a03af6ecd4a8dff887ab0415ed0f0729e317f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4227f22b8b6a136ebff264e31a03af6ecd4a8dff887ab0415ed0f0729e317f", kill_on_drop: false }`
[INFO] [stdout] 8b4227f22b8b6a136ebff264e31a03af6ecd4a8dff887ab0415ed0f0729e317f