[INFO] fetching crate swamp-vm-test 0.1.16...
[INFO] testing swamp-vm-test-0.1.16 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate swamp-vm-test 0.1.16 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swamp-vm-test 0.1.16 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-log-macros v0.2.17
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3451c9788190f4c27f7a91276f38ad87e42d7a8c6e8e8922207c571ec1a1cfd4
[INFO] running `Command { std: "docker" "start" "-a" "3451c9788190f4c27f7a91276f38ad87e42d7a8c6e8e8922207c571ec1a1cfd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3451c9788190f4c27f7a91276f38ad87e42d7a8c6e8e8922207c571ec1a1cfd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3451c9788190f4c27f7a91276f38ad87e42d7a8c6e8e8922207c571ec1a1cfd4", kill_on_drop: false }`
[INFO] [stdout] 3451c9788190f4c27f7a91276f38ad87e42d7a8c6e8e8922207c571ec1a1cfd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76db6b657151704557f0bd2aac2ba00c4f1c1f2b71c5aaa7a7820255707c1756
[INFO] running `Command { std: "docker" "start" "-a" "76db6b657151704557f0bd2aac2ba00c4f1c1f2b71c5aaa7a7820255707c1756", 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
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[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling seq-fmt v0.0.1
[INFO] [stderr]    Compiling fixed32 v0.0.17
[INFO] [stderr]    Compiling swamp-types v0.1.16
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling tiny-ver v0.1.2
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling tracing-core v0.1.33
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[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling source-map-cache v0.0.1
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling swamp-ast v0.1.16
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling time-dilation v0.1.10
[INFO] [stderr]    Compiling swamp-vm-types v0.1.16
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[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling dirs-sys v0.5.0
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[INFO] [stderr]    Compiling syn v2.0.98
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[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling squirrel-prng v0.0.1
[INFO] [stderr]    Compiling eira v0.1.10
[INFO] [stderr]    Compiling swamp-vm-instr-build v0.1.16
[INFO] [stderr]    Compiling swamp-vm-disasm v0.1.16
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling swamp-vm v0.1.16
[INFO] [stderr]    Compiling hexify v0.0.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling pest v2.7.15
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling swamp-semantic 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 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 38.98s
[INFO] running `Command { std: "docker" "inspect" "76db6b657151704557f0bd2aac2ba00c4f1c1f2b71c5aaa7a7820255707c1756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76db6b657151704557f0bd2aac2ba00c4f1c1f2b71c5aaa7a7820255707c1756", kill_on_drop: false }`
[INFO] [stdout] 76db6b657151704557f0bd2aac2ba00c4f1c1f2b71c5aaa7a7820255707c1756
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 793cae63aa4f58a6437c2513c7c22f9fa2639e071860dbf101654640c1e107c7
[INFO] running `Command { std: "docker" "start" "-a" "793cae63aa4f58a6437c2513c7c22f9fa2639e071860dbf101654640c1e107c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling hexify v0.0.3
[INFO] [stderr]    Compiling test-log-macros v0.2.17
[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-eval v0.1.16
[INFO] [stderr]    Compiling swamp-analyzer v0.1.16
[INFO] [stderr]    Compiling swamp-pretty-print v0.1.16
[INFO] [stderr]    Compiling swamp-core v0.1.16
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling swamp-dep-loader v0.1.16
[INFO] [stderr]    Compiling swamp-program-analyzer v0.1.16
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling swamp-error-report v0.1.16
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[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]    Compiling test-log v0.2.17
[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] [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 `test` profile [unoptimized + debuginfo] target(s) in 35.90s
[INFO] running `Command { std: "docker" "inspect" "793cae63aa4f58a6437c2513c7c22f9fa2639e071860dbf101654640c1e107c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "793cae63aa4f58a6437c2513c7c22f9fa2639e071860dbf101654640c1e107c7", kill_on_drop: false }`
[INFO] [stdout] 793cae63aa4f58a6437c2513c7c22f9fa2639e071860dbf101654640c1e107c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 545a883fe8ec7b4fa486555105f0899c755f80027228f456baede69334401cf0
[INFO] running `Command { std: "docker" "start" "-a" "545a883fe8ec7b4fa486555105f0899c755f80027228f456baede69334401cf0", 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 (run `cargo fix --lib -p swamp-vm-test` to apply 1 suggestion)
[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 0.22s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swamp_vm_test-014e0fc9ecadd9f8)
[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-3cd340d96f7ad0ba)
[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' (18) 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:     0x638b5b417a5a - std[29689e6404d28ef9]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x638b5b417a5a - std[29689e6404d28ef9]::backtrace_rs::backtrace::trace_unsynchronized::<std[29689e6404d28ef9]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x638b5b417a5a - std[29689e6404d28ef9]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x638b5b417a5a - <<std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[e929cb53b82a81ca]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x638b5b42e68a - <core[e929cb53b82a81ca]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x638b5b42e68a - core[e929cb53b82a81ca]::fmt::write
[INFO] [stdout]    6:     0x638b5b41c342 - std[29689e6404d28ef9]::io::default_write_fmt::<alloc[9d7caffeb3b5d2c6]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x638b5b41c342 - <alloc[9d7caffeb3b5d2c6]::vec::Vec<u8> as std[29689e6404d28ef9]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x638b5b3f61df - <std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x638b5b3f61df - std[29689e6404d28ef9]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x638b5b40f939 - std[29689e6404d28ef9]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x638b5acc03cc - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x638b5acc03cc - test[a24b3028667022f7]::test_main_inner::<test[a24b3028667022f7]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x638b5b40faf2 - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x638b5b40faf2 - std[29689e6404d28ef9]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x638b5b3f6298 - std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x638b5b3eb329 - std[29689e6404d28ef9]::sys::backtrace::__rust_end_short_backtrace::<std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x638b5b3f6fad - __rustc[3aed6af316653e63]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x638b5b42eefc - core[e929cb53b82a81ca]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x638b5b42ec42 - core[e929cb53b82a81ca]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x638b5ae10ad9 - <core[e929cb53b82a81ca]::result::Result<(), std[29689e6404d28ef9]::io::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x638b5ae10ad9 - swamp_compile[663708f52f3a1ff5]::compile_string
[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:     0x638b5adfe6b6 - swamp_vm_test[8ac74e96b77a94af]::util::gen_internal
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util.rs:18:46
[INFO] [stdout]   23:     0x638b5adfeb53 - swamp_vm_test[8ac74e96b77a94af]::util::gen_internal_debug
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util.rs:30:31
[INFO] [stdout]   24:     0x638b5acabd97 - swamp_vm_test[8ac74e96b77a94af]::util::exec_with_host_function_internal::<assign[354f53a588ae2520]::assignment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util.rs:165:32
[INFO] [stdout]   25:     0x638b5acabb67 - swamp_vm_test[8ac74e96b77a94af]::util::exec_with_host_function::<assign[354f53a588ae2520]::assignment::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util.rs:150:14
[INFO] [stdout]   26:     0x638b5acad807 - assign[354f53a588ae2520]::assignment
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/assign.rs:9:5
[INFO] [stdout]   27:     0x638b5acacb57 - assign[354f53a588ae2520]::assignment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/assign.rs:8:16
[INFO] [stdout]   28:     0x638b5acb30e6 - <assign[354f53a588ae2520]::assignment::{closure#0} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x638b5acb36ab - <fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30:     0x638b5acb36ab - test[a24b3028667022f7]::__rust_begin_short_backtrace::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:724:18
[INFO] [stdout]   31:     0x638b5acc0e9b - test[a24b3028667022f7]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:74
[INFO] [stdout]   32:     0x638b5acc0e9b - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   33:     0x638b5acc0e9b - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   34:     0x638b5acc0e9b - std[29689e6404d28ef9]::panicking::catch_unwind::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   35:     0x638b5acc0e9b - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   36:     0x638b5acc0e9b - test[a24b3028667022f7]::run_test_in_process
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:27
[INFO] [stdout]   37:     0x638b5acc0e9b - test[a24b3028667022f7]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:668:43
[INFO] [stdout]   38:     0x638b5acba5b4 - test[a24b3028667022f7]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:698:41
[INFO] [stdout]   39:     0x638b5acba5b4 - std[29689e6404d28ef9]::sys::backtrace::__rust_begin_short_backtrace::<test[a24b3028667022f7]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   40:     0x638b5acc3aa2 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   41:     0x638b5acc3aa2 - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   42:     0x638b5acc3aa2 - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   43:     0x638b5acc3aa2 - std[29689e6404d28ef9]::panicking::catch_unwind::<(), core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   44:     0x638b5acc3aa2 - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   45:     0x638b5acc3aa2 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   46:     0x638b5acc3aa2 - <std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x638b5b416fdf - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn core[e929cb53b82a81ca]::ops::function::FnOnce<(), Output = ()> + core[e929cb53b82a81ca]::marker::Send> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   48:     0x638b5b416fdf - <std[29689e6404d28ef9]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   49:     0x7132cfe3faa4 - <unknown>
[INFO] [stdout]   50:     0x7132cfecca64 - 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 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test assign`
[INFO] running `Command { std: "docker" "inspect" "545a883fe8ec7b4fa486555105f0899c755f80027228f456baede69334401cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "545a883fe8ec7b4fa486555105f0899c755f80027228f456baede69334401cf0", kill_on_drop: false }`
[INFO] [stdout] 545a883fe8ec7b4fa486555105f0899c755f80027228f456baede69334401cf0
