[INFO] cloning repository https://github.com/soichiro121/Fluno-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/soichiro121/Fluno-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoichiro121%2FFluno-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoichiro121%2FFluno-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1c006d88948f1cebd9904f3d03cf3513c29625c
[INFO] testing soichiro121/Fluno-lang against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoichiro121%2FFluno-lang" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
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[INFO] started tweaking git repo https://github.com/soichiro121/Fluno-lang
[INFO] finished tweaking git repo https://github.com/soichiro121/Fluno-lang
[INFO] tweaked toml for git repo https://github.com/soichiro121/Fluno-lang written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/soichiro121/Fluno-lang on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/soichiro121/Fluno-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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 263ef89f504a5f010951c902afcb4b89e47faa5bfe406bd9fba842a167af0417
[INFO] running `Command { std: "docker" "start" "-a" "263ef89f504a5f010951c902afcb4b89e47faa5bfe406bd9fba842a167af0417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "263ef89f504a5f010951c902afcb4b89e47faa5bfe406bd9fba842a167af0417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "263ef89f504a5f010951c902afcb4b89e47faa5bfe406bd9fba842a167af0417", kill_on_drop: false }`
[INFO] [stdout] 263ef89f504a5f010951c902afcb4b89e47faa5bfe406bd9fba842a167af0417
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79e2bde7279b74259b4e77507cff01b78634d7356540dc0eed4e7f126d1f0685
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[INFO] [stdout] warning: unused variable: `call_span`
[INFO] [stdout]     --> src/vm/mod.rs:1936:29
[INFO] [stdout]      |
[INFO] [stdout] 1936 |                         let call_span = *call_span;
[INFO] [stdout]      |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_span`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/vm/mod.rs:3930:37
[INFO] [stdout]      |
[INFO] [stdout] 3930 |                         if let Some(mut map) = self.store.with_dict_mut(*handle, |d| {
[INFO] [stdout]      |                                     ----^^^
[INFO] [stdout]      |                                     |
[INFO] [stdout]      |                                     help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map`
[INFO] [stdout]     --> src/vm/mod.rs:3930:37
[INFO] [stdout]      |
[INFO] [stdout] 3930 |                         if let Some(mut map) = self.store.with_dict_mut(*handle, |d| {
[INFO] [stdout]      |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "79e2bde7279b74259b4e77507cff01b78634d7356540dc0eed4e7f126d1f0685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79e2bde7279b74259b4e77507cff01b78634d7356540dc0eed4e7f126d1f0685", kill_on_drop: false }`
[INFO] [stdout] 79e2bde7279b74259b4e77507cff01b78634d7356540dc0eed4e7f126d1f0685
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c75d62313cb3668b220c5f69fa9a2d8655911fbd16aed7e6e35a4f77ec1bdf64
[INFO] running `Command { std: "docker" "start" "-a" "c75d62313cb3668b220c5f69fa9a2d8655911fbd16aed7e6e35a4f77ec1bdf64", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tower-lsp v0.20.0
[INFO] [stderr]    Compiling statrs v0.18.0
[INFO] [stderr]    Compiling fluno v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::ad::cpu_backend::NdarrayStorage`
[INFO] [stdout]    --> src/ad/optimizer.rs:370:9
[INFO] [stdout]     |
[INFO] [stdout] 370 |     use crate::ad::cpu_backend::NdarrayStorage;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ad::types::ADFloat`
[INFO] [stdout]    --> src/ad/optimizer.rs:458:13
[INFO] [stdout]     |
[INFO] [stdout] 458 |         use crate::ad::types::ADFloat;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_id`
[INFO] [stdout]    --> src/ad/optimizer.rs:412:13
[INFO] [stdout]     |
[INFO] [stdout] 412 |         let y_id = match &y {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_y_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call_span`
[INFO] [stdout]     --> src/vm/mod.rs:1936:29
[INFO] [stdout]      |
[INFO] [stdout] 1936 |                         let call_span = *call_span;
[INFO] [stdout]      |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_span`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/vm/mod.rs:3930:37
[INFO] [stdout]      |
[INFO] [stdout] 3930 |                         if let Some(mut map) = self.store.with_dict_mut(*handle, |d| {
[INFO] [stdout]      |                                     ----^^^
[INFO] [stdout]      |                                     |
[INFO] [stdout]      |                                     help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map`
[INFO] [stdout]     --> src/vm/mod.rs:3930:37
[INFO] [stdout]      |
[INFO] [stdout] 3930 |                         if let Some(mut map) = self.store.with_dict_mut(*handle, |d| {
[INFO] [stdout]      |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call_span`
[INFO] [stdout]     --> src/vm/mod.rs:1936:29
[INFO] [stdout]      |
[INFO] [stdout] 1936 |                         let call_span = *call_span;
[INFO] [stdout]      |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/vm/mod.rs:3930:37
[INFO] [stdout]      |
[INFO] [stdout] 3930 |                         if let Some(mut map) = self.store.with_dict_mut(*handle, |d| {
[INFO] [stdout]      |                                     ----^^^
[INFO] [stdout]      |                                     |
[INFO] [stdout]      |                                     help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map`
[INFO] [stdout]     --> src/vm/mod.rs:3930:37
[INFO] [stdout]      |
[INFO] [stdout] 3930 |                         if let Some(mut map) = self.store.with_dict_mut(*handle, |d| {
[INFO] [stdout]      |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `weak_observer` is never read
[INFO] [stdout]   --> src/gc_cycle_tests.rs:55:62
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut weak_observer: Option<Weak<RefCell<Node>>> = None;
[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: unused variable: `s2`
[INFO] [stdout]   --> src/gc_tests.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let s2 = s1.clone();
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_s2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]  --> src/gc_cycle_tests.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     struct Node {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 7 |         value: i32,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 56.82s
[INFO] running `Command { std: "docker" "inspect" "c75d62313cb3668b220c5f69fa9a2d8655911fbd16aed7e6e35a4f77ec1bdf64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c75d62313cb3668b220c5f69fa9a2d8655911fbd16aed7e6e35a4f77ec1bdf64", kill_on_drop: false }`
[INFO] [stdout] c75d62313cb3668b220c5f69fa9a2d8655911fbd16aed7e6e35a4f77ec1bdf64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61aab292ba4b20a31d3ac6828df549530dfb3d3d63796a4ae4450b6406ad77e1
[INFO] running `Command { std: "docker" "start" "-a" "61aab292ba4b20a31d3ac6828df549530dfb3d3d63796a4ae4450b6406ad77e1", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `call_span`
[INFO] [stderr]     --> src/vm/mod.rs:1936:29
[INFO] [stderr]      |
[INFO] [stderr] 1936 |                         let call_span = *call_span;
[INFO] [stderr]      |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_span`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/vm/mod.rs:3930:37
[INFO] [stderr]      |
[INFO] [stderr] 3930 |                         if let Some(mut map) = self.store.with_dict_mut(*handle, |d| {
[INFO] [stderr]      |                                     ----^^^
[INFO] [stderr]      |                                     |
[INFO] [stderr]      |                                     help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `map`
[INFO] [stderr]     --> src/vm/mod.rs:3930:37
[INFO] [stderr]      |
[INFO] [stderr] 3930 |                         if let Some(mut map) = self.store.with_dict_mut(*handle, |d| {
[INFO] [stderr]      |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ad::cpu_backend::NdarrayStorage`
[INFO] [stderr]    --> src/ad/optimizer.rs:370:9
[INFO] [stderr]     |
[INFO] [stderr] 370 |     use crate::ad::cpu_backend::NdarrayStorage;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ad::types::ADFloat`
[INFO] [stderr]    --> src/ad/optimizer.rs:458:13
[INFO] [stderr]     |
[INFO] [stderr] 458 |         use crate::ad::types::ADFloat;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y_id`
[INFO] [stderr]    --> src/ad/optimizer.rs:412:13
[INFO] [stderr]     |
[INFO] [stderr] 412 |         let y_id = match &y {
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_y_id`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `call_span`
[INFO] [stderr]     --> src/vm/mod.rs:1936:29
[INFO] [stderr]      |
[INFO] [stderr] 1936 |                         let call_span = *call_span;
[INFO] [stderr]      |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_span`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `weak_observer` is never read
[INFO] [stderr]   --> src/gc_cycle_tests.rs:55:62
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let mut weak_observer: Option<Weak<RefCell<Node>>> = None;
[INFO] [stderr]    |                                                              ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s2`
[INFO] [stderr]   --> src/gc_tests.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |         let s2 = s1.clone();
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_s2`
[INFO] [stderr] 
[INFO] [stderr] warning: field `value` is never read
[INFO] [stderr]  --> src/gc_cycle_tests.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     struct Node {
[INFO] [stderr]   |            ---- field in this struct
[INFO] [stderr] 7 |         value: i32,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fluno` (lib) generated 3 warnings (run `cargo fix --lib -p fluno` to apply 3 suggestions)
[INFO] [stderr] warning: `fluno` (lib test) generated 9 warnings (2 duplicates) (run `cargo fix --lib -p fluno --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fluno-5de09f8b3f81ca36)
[INFO] [stdout] 
[INFO] [stdout] running 94 tests
[INFO] [stdout] test ad::optimizer::tests::test_algebraic_simplification_add_zero ... ok
[INFO] [stdout] test ad::backward::tests::test_simple_gradient ... ok
[INFO] [stdout] test ad::backward::tests::test_custom_vjp ... ok
[INFO] [stdout] test ad::optimizer::tests::test_algebraic_simplification_mul_zero ... ok
[INFO] [stdout] test ad::optimizer::tests::test_constant_folding ... ok
[INFO] [stdout] test ad::optimizer::tests::test_cse ... ok
[INFO] [stdout] test ad::optimizer::tests::test_tensor_fusion ... ok
[INFO] [stdout] test ad::types::tests::test_gradient_add ... ok
[INFO] [stdout] test ad::tensor::tests::test_lazy_tensor_eval ... ok
[INFO] [stdout] test ad::types::tests::test_gradient_div ... ok
[INFO] [stdout] test ad::types::tests::test_gradient_chain_rule ... ok
[INFO] [stdout] test ad::types::tests::test_gradient_neg ... ok
[INFO] [stdout] test ad::optimizer::tests::test_double_negation ... ok
[INFO] [stdout] test compiler::tests::test_error_translation ... ok
[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/fluno-5de09f8b3f81ca36` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "61aab292ba4b20a31d3ac6828df549530dfb3d3d63796a4ae4450b6406ad77e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61aab292ba4b20a31d3ac6828df549530dfb3d3d63796a4ae4450b6406ad77e1", kill_on_drop: false }`
[INFO] [stdout] 61aab292ba4b20a31d3ac6828df549530dfb3d3d63796a4ae4450b6406ad77e1
