[INFO] fetching crate swamp-vm-test 0.1.16...
[INFO] testing swamp-vm-test-0.1.16 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate swamp-vm-test 0.1.16 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate swamp-vm-test 0.1.16
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate swamp-vm-test 0.1.16
[INFO] tweaked toml for crates.io crate swamp-vm-test 0.1.16 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swamp-vm-test 0.1.16 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swamp-vm-test 0.1.16 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60467cebef450003e8f0ed3861c75a15e2ea1f6fbef57a7f4ceaed75ea0cefbe
[INFO] running `Command { std: "docker" "start" "-a" "60467cebef450003e8f0ed3861c75a15e2ea1f6fbef57a7f4ceaed75ea0cefbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60467cebef450003e8f0ed3861c75a15e2ea1f6fbef57a7f4ceaed75ea0cefbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60467cebef450003e8f0ed3861c75a15e2ea1f6fbef57a7f4ceaed75ea0cefbe", kill_on_drop: false }`
[INFO] [stdout] 60467cebef450003e8f0ed3861c75a15e2ea1f6fbef57a7f4ceaed75ea0cefbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfa07b8f40bf10f9d0f4938c55fa55bf25e115bc36375deb964ccf735222d2dd
[INFO] running `Command { std: "docker" "start" "-a" "dfa07b8f40bf10f9d0f4938c55fa55bf25e115bc36375deb964ccf735222d2dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling seq-map v0.0.13
[INFO] [stderr]    Compiling source-map-node v0.0.1
[INFO] [stderr]    Compiling seq-fmt v0.0.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling tiny-ver v0.1.2
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling fixed32 v0.0.17
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling pathdiff v0.2.3
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling swamp-ast v0.1.16
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling sparse-slot v0.0.4
[INFO] [stderr]    Compiling seq-set v0.0.2
[INFO] [stderr]    Compiling swamp-vm-types v0.1.16
[INFO] [stderr]    Compiling time-dilation v0.1.10
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling squirrel-prng v0.0.1
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling swamp-vm-instr-build v0.1.16
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling swamp-types v0.1.16
[INFO] [stderr]    Compiling source-map-cache v0.0.1
[INFO] [stderr]    Compiling hexify v0.0.3
[INFO] [stderr]    Compiling swamp-vm v0.1.16
[INFO] [stderr]    Compiling eira v0.1.10
[INFO] [stderr]    Compiling swamp-vm-disasm v0.1.16
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling swamp-semantic v0.1.16
[INFO] [stderr]    Compiling pest v2.7.15
[INFO] [stderr]    Compiling swamp-modules v0.1.16
[INFO] [stderr]    Compiling swamp-core-extra v0.1.16
[INFO] [stderr]    Compiling swamp-code-gen v0.1.16
[INFO] [stderr]    Compiling swamp-analyzer v0.1.16
[INFO] [stderr]    Compiling swamp-core v0.1.16
[INFO] [stderr]    Compiling swamp-pretty-print v0.1.16
[INFO] [stderr]    Compiling swamp-eval v0.1.16
[INFO] [stderr]    Compiling pest_meta v2.7.15
[INFO] [stderr]    Compiling pest_generator v2.7.15
[INFO] [stderr]    Compiling pest_derive v2.7.15
[INFO] [stderr]    Compiling swamp-parser v0.1.16
[INFO] [stderr]    Compiling swamp-dep-loader v0.1.16
[INFO] [stderr]    Compiling swamp-program-analyzer v0.1.16
[INFO] [stderr]    Compiling swamp-error-report v0.1.16
[INFO] [stderr]    Compiling swamp-compile v0.1.16
[INFO] [stderr]    Compiling swamp-code-gen-program v0.1.16
[INFO] [stderr]    Compiling swamp-vm-test v0.1.16 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `constant_infos`
[INFO] [stdout]    --> src/util.rs:185:35
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let (instructions, constants, constant_infos) = generator.take_instructions_and_constants();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant_infos`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exec` is never used
[INFO] [stdout]    --> src/util.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn exec(code: &str, expected_hex: &str) {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exec_vars` is never used
[INFO] [stdout]    --> src/util.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn exec_vars(code: &str, expected_hex: &str) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gen_code` is never used
[INFO] [stdout]    --> src/util.rs:223:4
[INFO] [stdout]     |
[INFO] [stdout] 223 | fn gen_code(code: &str, expected_output: &str) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.72s
[INFO] running `Command { std: "docker" "inspect" "dfa07b8f40bf10f9d0f4938c55fa55bf25e115bc36375deb964ccf735222d2dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfa07b8f40bf10f9d0f4938c55fa55bf25e115bc36375deb964ccf735222d2dd", kill_on_drop: false }`
[INFO] [stdout] dfa07b8f40bf10f9d0f4938c55fa55bf25e115bc36375deb964ccf735222d2dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 514603b8aa824ac17909b9a48b2a679b8bf240b8898f6eb1ea75ce4042ef44b5
[INFO] running `Command { std: "docker" "start" "-a" "514603b8aa824ac17909b9a48b2a679b8bf240b8898f6eb1ea75ce4042ef44b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling test-log-macros v0.2.17
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling hexify v0.0.3
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling env_logger v0.11.6
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling swamp-semantic v0.1.16
[INFO] [stderr]    Compiling swamp-parser v0.1.16
[INFO] [stderr]    Compiling swamp-modules v0.1.16
[INFO] [stderr]    Compiling swamp-core-extra v0.1.16
[INFO] [stderr]    Compiling swamp-code-gen v0.1.16
[INFO] [stderr]    Compiling swamp-analyzer v0.1.16
[INFO] [stderr]    Compiling swamp-core v0.1.16
[INFO] [stderr]    Compiling swamp-pretty-print v0.1.16
[INFO] [stderr]    Compiling swamp-eval v0.1.16
[INFO] [stderr]    Compiling swamp-dep-loader v0.1.16
[INFO] [stderr]    Compiling swamp-program-analyzer v0.1.16
[INFO] [stderr]    Compiling swamp-error-report v0.1.16
[INFO] [stderr]    Compiling swamp-compile v0.1.16
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling swamp-code-gen-program v0.1.16
[INFO] [stderr]    Compiling swamp-vm-test v0.1.16 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `constant_infos`
[INFO] [stdout]    --> src/util.rs:185:35
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let (instructions, constants, constant_infos) = generator.take_instructions_and_constants();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant_infos`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exec` is never used
[INFO] [stdout]    --> src/util.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn exec(code: &str, expected_hex: &str) {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exec_vars` is never used
[INFO] [stdout]    --> src/util.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn exec_vars(code: &str, expected_hex: &str) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gen_code` is never used
[INFO] [stdout]    --> src/util.rs:223:4
[INFO] [stdout]     |
[INFO] [stdout] 223 | fn gen_code(code: &str, expected_output: &str) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling test-log v0.2.17
[INFO] [stdout] warning: unused variable: `constant_infos`
[INFO] [stdout]    --> src/util.rs:185:35
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let (instructions, constants, constant_infos) = generator.take_instructions_and_constants();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant_infos`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exec` is never used
[INFO] [stdout]    --> src/util.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn exec(code: &str, expected_hex: &str) {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exec_vars` is never used
[INFO] [stdout]    --> src/util.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn exec_vars(code: &str, expected_hex: &str) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gen_code` is never used
[INFO] [stdout]    --> src/util.rs:223:4
[INFO] [stdout]     |
[INFO] [stdout] 223 | fn gen_code(code: &str, expected_output: &str) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map` is never used
[INFO] [stdout]    --> tests/vm.rs:462:4
[INFO] [stdout]     |
[INFO] [stdout] 462 | fn map() {
[INFO] [stdout]     |    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_remove` is never used
[INFO] [stdout]    --> tests/vm.rs:511:4
[INFO] [stdout]     |
[INFO] [stdout] 511 | fn map_remove() {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.33s
[INFO] running `Command { std: "docker" "inspect" "514603b8aa824ac17909b9a48b2a679b8bf240b8898f6eb1ea75ce4042ef44b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "514603b8aa824ac17909b9a48b2a679b8bf240b8898f6eb1ea75ce4042ef44b5", kill_on_drop: false }`
[INFO] [stdout] 514603b8aa824ac17909b9a48b2a679b8bf240b8898f6eb1ea75ce4042ef44b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6594060092d146d34a20a49381fecca76c688ca0b27271bf2686a97c63ad16b4
[INFO] running `Command { std: "docker" "start" "-a" "6594060092d146d34a20a49381fecca76c688ca0b27271bf2686a97c63ad16b4", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `constant_infos`
[INFO] [stderr]    --> src/util.rs:185:35
[INFO] [stderr]     |
[INFO] [stderr] 185 |     let (instructions, constants, constant_infos) = generator.take_instructions_and_constants();
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant_infos`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `exec` is never used
[INFO] [stderr]    --> src/util.rs:117:4
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn exec(code: &str, expected_hex: &str) {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `exec_vars` is never used
[INFO] [stderr]    --> src/util.rs:217:4
[INFO] [stderr]     |
[INFO] [stderr] 217 | fn exec_vars(code: &str, expected_hex: &str) {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `gen_code` is never used
[INFO] [stderr]    --> src/util.rs:223:4
[INFO] [stderr]     |
[INFO] [stderr] 223 | fn gen_code(code: &str, expected_output: &str) {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `swamp-vm-test` (lib) generated 4 warnings
[INFO] [stderr] warning: `swamp-vm-test` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: function `map` is never used
[INFO] [stderr]    --> tests/vm.rs:462:4
[INFO] [stderr]     |
[INFO] [stderr] 462 | fn map() {
[INFO] [stderr]     |    ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `map_remove` is never used
[INFO] [stderr]    --> tests/vm.rs:511:4
[INFO] [stderr]     |
[INFO] [stderr] 511 | fn map_remove() {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `swamp-vm-test` (test "vm") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swamp_vm_test-2c996193a7cc6c59)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/assign.rs (/opt/rustwide/target/debug/deps/assign-fdde277685addb7a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test assignment ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- assignment stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'assignment' (26) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/swamp-compile-0.1.16/src/lib.rs:384:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Custom { kind: NotFound, error: "\"/root/.swamp/packages\" is not a directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x620eee9234b2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x620eee9234b2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x620eee9234b2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x620eee9234b2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x620eee9358bf - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x620eee9358bf - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x620eee8f0471 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x620eee8f0471 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x620eee8fc602 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x620eee9014cf - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x620eee901361 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x620eee19a02e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x620eee19a02e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x620eee901b8f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x620eee901b8f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x620eee9019ea - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x620eee8fc739 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x620eee8e41bd - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x620eee940010 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x620eee93f366 - core::result::unwrap_failed::hdde076be853d034f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5
[INFO] [stdout]   20:     0x620eee2eba99 - core::result::Result<T,E>::unwrap::h959d87f91074b08a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1226:23
[INFO] [stdout]   21:     0x620eee2eba99 - swamp_compile::compile_string::h3cb1f9a39d02c72d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/swamp-compile-0.1.16/src/lib.rs:384:10
[INFO] [stdout]   22:     0x620eee2d5886 - swamp_vm_test::util::gen_internal::h62c9c17e95719ffd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util.rs:18:46
[INFO] [stdout]   23:     0x620eee2d5d03 - swamp_vm_test::util::gen_internal_debug::h4d264a3cddd4ed35
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util.rs:30:31
[INFO] [stdout]   24:     0x620eee173507 - swamp_vm_test::util::exec_with_host_function_internal::h5436e1edd6368750
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util.rs:165:32
[INFO] [stdout]   25:     0x620eee1732d7 - swamp_vm_test::util::exec_with_host_function::h0a0312329ecb2b4d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util.rs:150:14
[INFO] [stdout]   26:     0x620eee1786a7 - assign::assignment::hdcea516d245f513b
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/assign.rs:9:5
[INFO] [stdout]   27:     0x620eee1786c7 - assign::assignment::{{closure}}::h6911690d9aec7546
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/assign.rs:8:16
[INFO] [stdout]   28:     0x620eee176cf6 - core::ops::function::FnOnce::call_once::ha1576bceadeaf2c9
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x620eee199deb - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30:     0x620eee199deb - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   31:     0x620eee1afa55 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   32:     0x620eee1afa55 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   33:     0x620eee1afa55 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   34:     0x620eee1afa55 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   35:     0x620eee1afa55 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   36:     0x620eee1afa55 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   37:     0x620eee1afa55 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   38:     0x620eee186244 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   39:     0x620eee186244 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   40:     0x620eee189b0a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   41:     0x620eee189b0a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   42:     0x620eee189b0a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   43:     0x620eee189b0a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   44:     0x620eee189b0a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   45:     0x620eee189b0a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   46:     0x620eee189b0a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x620eee8f789f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   48:     0x620eee8f789f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   49:     0x7259af5c7aa4 - <unknown>
[INFO] [stdout]   50:     0x7259af654a34 - clone
[INFO] [stdout]   51:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     assignment
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test assign`
[INFO] running `Command { std: "docker" "inspect" "6594060092d146d34a20a49381fecca76c688ca0b27271bf2686a97c63ad16b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6594060092d146d34a20a49381fecca76c688ca0b27271bf2686a97c63ad16b4", kill_on_drop: false }`
[INFO] [stdout] 6594060092d146d34a20a49381fecca76c688ca0b27271bf2686a97c63ad16b4
