[INFO] cloning repository https://github.com/gaultier/compiler-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gaultier/compiler-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgaultier%2Fcompiler-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgaultier%2Fcompiler-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1dfe1ac95e372f8da3d3cd02969409ff87362212
[INFO] testing gaultier/compiler-rs against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgaultier%2Fcompiler-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gaultier/compiler-rs
[INFO] finished tweaking git repo https://github.com/gaultier/compiler-rs
[INFO] tweaked toml for git repo https://github.com/gaultier/compiler-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gaultier/compiler-rs on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gaultier/compiler-rs 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cedc36eb696ef8eb46de47f4c754d388d64797370d97f7fcfddd3e4ad1256ce
[INFO] running `Command { std: "docker" "start" "-a" "0cedc36eb696ef8eb46de47f4c754d388d64797370d97f7fcfddd3e4ad1256ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cedc36eb696ef8eb46de47f4c754d388d64797370d97f7fcfddd3e4ad1256ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cedc36eb696ef8eb46de47f4c754d388d64797370d97f7fcfddd3e4ad1256ce", kill_on_drop: false }`
[INFO] [stdout] 0cedc36eb696ef8eb46de47f4c754d388d64797370d97f7fcfddd3e4ad1256ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0703e4499c8351fb62b8f16aa6e29a619a649a6b42fa2aa7d330d59ba174f69
[INFO] running `Command { std: "docker" "start" "-a" "e0703e4499c8351fb62b8f16aa6e29a619a649a6b42fa2aa7d330d59ba174f69", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling zmij v1.0.8
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.112
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling compiler-rs-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]    --> src/ir.rs:646:34
[INFO] [stdout]     |
[INFO] [stdout] 646 |             NodeKind::Assignment(lhs, op, rhs) => {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> src/ir.rs:646:39
[INFO] [stdout]     |
[INFO] [stdout] 646 |             NodeKind::Assignment(lhs, op, rhs) => {
[INFO] [stdout]     |                                       ^^ help: if this is intentional, prefix it with an underscore: `_op`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]    --> src/ir.rs:646:43
[INFO] [stdout]     |
[INFO] [stdout] 646 |             NodeKind::Assignment(lhs, op, rhs) => {
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.07s
[INFO] running `Command { std: "docker" "inspect" "e0703e4499c8351fb62b8f16aa6e29a619a649a6b42fa2aa7d330d59ba174f69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0703e4499c8351fb62b8f16aa6e29a619a649a6b42fa2aa7d330d59ba174f69", kill_on_drop: false }`
[INFO] [stdout] e0703e4499c8351fb62b8f16aa6e29a619a649a6b42fa2aa7d330d59ba174f69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b51695333af2ff5b91fa06897d1e404e91fb5914ca2e991be65b5c2376d63f9f
[INFO] running `Command { std: "docker" "start" "-a" "b51695333af2ff5b91fa06897d1e404e91fb5914ca2e991be65b5c2376d63f9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling syn v2.0.112
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling proptest-derive v0.7.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling compiler-rs-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]    --> src/ir.rs:646:34
[INFO] [stdout]     |
[INFO] [stdout] 646 |             NodeKind::Assignment(lhs, op, rhs) => {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> src/ir.rs:646:39
[INFO] [stdout]     |
[INFO] [stdout] 646 |             NodeKind::Assignment(lhs, op, rhs) => {
[INFO] [stdout]     |                                       ^^ help: if this is intentional, prefix it with an underscore: `_op`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]    --> src/ir.rs:646:43
[INFO] [stdout]     |
[INFO] [stdout] 646 |             NodeKind::Assignment(lhs, op, rhs) => {
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]    --> src/ir.rs:646:34
[INFO] [stdout]     |
[INFO] [stdout] 646 |             NodeKind::Assignment(lhs, op, rhs) => {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> src/ir.rs:646:39
[INFO] [stdout]     |
[INFO] [stdout] 646 |             NodeKind::Assignment(lhs, op, rhs) => {
[INFO] [stdout]     |                                       ^^ help: if this is intentional, prefix it with an underscore: `_op`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]    --> src/ir.rs:646:43
[INFO] [stdout]     |
[INFO] [stdout] 646 |             NodeKind::Assignment(lhs, op, rhs) => {
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.89s
[INFO] running `Command { std: "docker" "inspect" "b51695333af2ff5b91fa06897d1e404e91fb5914ca2e991be65b5c2376d63f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b51695333af2ff5b91fa06897d1e404e91fb5914ca2e991be65b5c2376d63f9f", kill_on_drop: false }`
[INFO] [stdout] b51695333af2ff5b91fa06897d1e404e91fb5914ca2e991be65b5c2376d63f9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b87f305514157704893bca1297bd7831a0d789e228c439bc84cd7d8bfdf1a511
[INFO] running `Command { std: "docker" "start" "-a" "b87f305514157704893bca1297bd7831a0d789e228c439bc84cd7d8bfdf1a511", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `lhs`
[INFO] [stderr]    --> src/ir.rs:646:34
[INFO] [stderr]     |
[INFO] [stderr] 646 |             NodeKind::Assignment(lhs, op, rhs) => {
[INFO] [stderr]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `op`
[INFO] [stderr]    --> src/ir.rs:646:39
[INFO] [stderr]     |
[INFO] [stderr] 646 |             NodeKind::Assignment(lhs, op, rhs) => {
[INFO] [stderr]     |                                       ^^ help: if this is intentional, prefix it with an underscore: `_op`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]    --> src/ir.rs:646:43
[INFO] [stderr]     |
[INFO] [stderr] 646 |             NodeKind::Assignment(lhs, op, rhs) => {
[INFO] [stderr]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: `compiler-rs-lib` (lib) generated 3 warnings (run `cargo fix --lib -p compiler-rs-lib` to apply 3 suggestions)
[INFO] [stderr] warning: `compiler-rs-lib` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/compiler_rs_lib-b6663ca40f807c60)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test asm::tests::test_stack ... ok
[INFO] [stderr] 
[INFO] [stdout] test amd64::tests::test_encoding ... ok
[INFO] [stderr] thread 'amd64::tests::test_encode_proptest' (25) has overflowed its stack
[INFO] [stderr] fatal runtime error: stack overflow, aborting
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/compiler_rs_lib-b6663ca40f807c60` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "b87f305514157704893bca1297bd7831a0d789e228c439bc84cd7d8bfdf1a511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b87f305514157704893bca1297bd7831a0d789e228c439bc84cd7d8bfdf1a511", kill_on_drop: false }`
[INFO] [stdout] b87f305514157704893bca1297bd7831a0d789e228c439bc84cd7d8bfdf1a511
