[INFO] cloning repository https://github.com/120MF/amber-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/120MF/amber-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F120MF%2Famber-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F120MF%2Famber-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 62c43d0bf5112c1d698800fbe425d20dcabee426
[INFO] checking 120MF/amber-lang against try#0bdee9e879c87b7211d316e9152109cfd46c576b for pr-150097
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F120MF%2Famber-lang" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/120MF/amber-lang
[INFO] finished tweaking git repo https://github.com/120MF/amber-lang
[INFO] tweaked toml for git repo https://github.com/120MF/amber-lang written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/120MF/amber-lang 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/120MF/amber-lang 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c5d1f73764ebe31e5c42ecaabd436b9fc9961a7e1158703fd3e76cc7b764fcc6
[INFO] running `Command { std: "docker" "start" "-a" "c5d1f73764ebe31e5c42ecaabd436b9fc9961a7e1158703fd3e76cc7b764fcc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5d1f73764ebe31e5c42ecaabd436b9fc9961a7e1158703fd3e76cc7b764fcc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5d1f73764ebe31e5c42ecaabd436b9fc9961a7e1158703fd3e76cc7b764fcc6", kill_on_drop: false }`
[INFO] [stdout] c5d1f73764ebe31e5c42ecaabd436b9fc9961a7e1158703fd3e76cc7b764fcc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0fcac0415aa4429376d4fe7e269f63840f4fc171b3506d234d5b1859fa1b92cd
[INFO] running `Command { std: "docker" "start" "-a" "0fcac0415aa4429376d4fe7e269f63840f4fc171b3506d234d5b1859fa1b92cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling pest v2.8.4
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking supports-hyperlinks v3.1.0
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking amber_analysis v0.1.0 (/opt/rustwide/workdir/crates/amber_analysis)
[INFO] [stderr]     Checking amber_vm v0.1.0 (/opt/rustwide/workdir/crates/amber_vm)
[INFO] [stderr]    Compiling pest_meta v2.8.4
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking backtrace-ext v0.2.1
[INFO] [stderr]    Compiling pest_generator v2.8.4
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling pest_derive v2.8.4
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking miette v7.6.0
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking amber_ast v0.1.0 (/opt/rustwide/workdir/crates/amber_ast)
[INFO] [stderr]     Checking amber_parser v0.1.0 (/opt/rustwide/workdir/crates/amber_parser)
[INFO] [stderr]     Checking amber_codegen v0.1.0 (/opt/rustwide/workdir/crates/amber_codegen)
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]   --> crates/amber_parser/src/error.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         name: String,
[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: value assigned to `source` is never read
[INFO] [stdout]   --> crates/amber_parser/src/error.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         source: PestError<Rule>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> crates/amber_parser/src/error.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         src: NamedSource<String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/amber_parser/src/error.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_unary_expr` is never used
[INFO] [stdout]    --> crates/amber_parser/src/expr_parser.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn parse_unary_expr(pair: Pair<Rule>) -> Expression {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]   --> crates/amber_parser/src/error.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         name: String,
[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: value assigned to `source` is never read
[INFO] [stdout]   --> crates/amber_parser/src/error.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         source: PestError<Rule>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> crates/amber_parser/src/error.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         src: NamedSource<String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/amber_parser/src/error.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking amber_cli v0.1.0 (/opt/rustwide/workdir/crates/amber_cli)
[INFO] [stdout] warning: function `parse_unary_expr` is never used
[INFO] [stdout]    --> crates/amber_parser/src/expr_parser.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn parse_unary_expr(pair: Pair<Rule>) -> Expression {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "0fcac0415aa4429376d4fe7e269f63840f4fc171b3506d234d5b1859fa1b92cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fcac0415aa4429376d4fe7e269f63840f4fc171b3506d234d5b1859fa1b92cd", kill_on_drop: false }`
[INFO] [stdout] 0fcac0415aa4429376d4fe7e269f63840f4fc171b3506d234d5b1859fa1b92cd
