[INFO] cloning repository https://github.com/Ms2ger/tla-impl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ms2ger/tla-impl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMs2ger%2Ftla-impl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMs2ger%2Ftla-impl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 019f535f4f2a501f5e3c3bb2a01105924bc9b7f4
[INFO] building Ms2ger/tla-impl against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMs2ger%2Ftla-impl" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ms2ger/tla-impl on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ms2ger/tla-impl
[INFO] finished tweaking git repo https://github.com/Ms2ger/tla-impl
[INFO] tweaked toml for git repo https://github.com/Ms2ger/tla-impl written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Ms2ger/tla-impl 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 345b563d54c747a50d8a4811f9fc4298d63ee26201cd9b80bb56ed862a407ed7
[INFO] running `Command { std: "docker" "start" "-a" "345b563d54c747a50d8a4811f9fc4298d63ee26201cd9b80bb56ed862a407ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "345b563d54c747a50d8a4811f9fc4298d63ee26201cd9b80bb56ed862a407ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "345b563d54c747a50d8a4811f9fc4298d63ee26201cd9b80bb56ed862a407ed7", kill_on_drop: false }`
[INFO] [stdout] 345b563d54c747a50d8a4811f9fc4298d63ee26201cd9b80bb56ed862a407ed7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c5e601f7012641d0a46f9f5788da0c92aabb3ef1490d1d43c2ad3e08df36546
[INFO] running `Command { std: "docker" "start" "-a" "6c5e601f7012641d0a46f9f5788da0c92aabb3ef1490d1d43c2ad3e08df36546", kill_on_drop: false }`
[INFO] [stderr]    Compiling tla-impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `LoudVec` is never constructed
[INFO] [stdout]  --> src/main.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct LoudVec<T>(Vec<T>, String);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `push`, and `pop` are never used
[INFO] [stdout]   --> src/main.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl<T: Debug> LoudVec<T> {
[INFO] [stdout]    | ------------------------- associated items in this implementation
[INFO] [stdout] 10 |   fn new(name: impl Into<String>) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |   fn push(&mut self, value: T) {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |   fn pop(&mut self) -> Option<T> {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Promise` is never constructed
[INFO] [stdout]   --> src/main.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | struct Promise {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `resolve`, `reject`, `then`, and `tick` are never used
[INFO] [stdout]   --> src/main.rs:52:6
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Promise {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 52 |   fn new(modules: &mut Modules) -> Rc<Self> {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |   fn resolve(&self) {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |   fn reject(&self, error: String) {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |   fn then(&self, resolve: Box<dyn FnOnce(&mut Modules)>, reject: Box<dyn FnOnce(&mut Modules, String)>) {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |   fn tick(&self, modules: &mut Modules) {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Sync` is never used
[INFO] [stdout]   --> src/main.rs:94:6
[INFO] [stdout]    |
[INFO] [stdout] 94 | enum Sync {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Status` is never used
[INFO] [stdout]    --> src/main.rs:100:6
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum Status {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]    --> src/main.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | struct Module {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EvalResult` is never used
[INFO] [stdout]    --> src/main.rs:127:6
[INFO] [stdout]     |
[INFO] [stdout] 127 | enum EvalResult {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set_status`, `set_anc_index`, `execute_module_sync`, and `execute_module_async` are never used
[INFO] [stdout]    --> src/main.rs:134:6
[INFO] [stdout]     |
[INFO] [stdout] 133 | impl Module {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 134 |   fn new(name: String, async_: Sync, requested: Vec<String>, broken: bool) -> Self {
[INFO] [stdout]     |      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |   fn set_status(&mut self, status: Status) {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   fn set_anc_index(&mut self, dfs_anc_index: usize) {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |   fn execute_module_sync(&self) -> Result<(), String> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |   fn execute_module_async(&self, capability: Rc<Promise>) {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Modules` is never constructed
[INFO] [stdout]    --> src/main.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 | struct Modules {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/main.rs:189:6
[INFO] [stdout]     |
[INFO] [stdout] 188 | impl Modules {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 189 |   fn new() -> Self {
[INFO] [stdout]     |      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 |   fn record(&mut self, promise: Rc<Promise>) {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |   fn tick(&mut self) {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |   fn get(&self, name: &str) -> &Module {
[INFO] [stdout]     |      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 |   fn get_mut(&mut self, name: &str) -> &mut Module {
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 |   fn insert(&mut self, name: String, async_: Sync, requested: Vec<String>, broken: bool) {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |   fn cycle_root(&self, module: &str) -> String {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 239 |   fn inner_module_linking(&mut self, name: &str, stack: &mut LoudVec<String>, index: usize) -> usize {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 307 |   fn link(&mut self, name: &str) {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 321 |   fn fulfilled(&mut self, name: &str) {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 376 |   fn rejected(&mut self, name: &str, error: &str) {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 416 |   fn execute_cyclic_module(&mut self, name: &str) {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 448 |   fn inner_module_evaluation(&mut self, name: &str, stack: &mut LoudVec<String>, index: usize) -> EvalResult {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 556 |   fn evaluate(&mut self, name: &str) -> Rc<Promise> {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/main.rs:623:4
[INFO] [stdout]     |
[INFO] [stdout] 623 | fn run(modules: &mut Modules, name: &str) -> Rc<Promise> {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "6c5e601f7012641d0a46f9f5788da0c92aabb3ef1490d1d43c2ad3e08df36546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5e601f7012641d0a46f9f5788da0c92aabb3ef1490d1d43c2ad3e08df36546", kill_on_drop: false }`
[INFO] [stdout] 6c5e601f7012641d0a46f9f5788da0c92aabb3ef1490d1d43c2ad3e08df36546
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8aff5905789ec914407c5966b6214404478bbc9008f90d2b02cda55cc58528ca
[INFO] running `Command { std: "docker" "start" "-a" "8aff5905789ec914407c5966b6214404478bbc9008f90d2b02cda55cc58528ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling tla-impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "8aff5905789ec914407c5966b6214404478bbc9008f90d2b02cda55cc58528ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aff5905789ec914407c5966b6214404478bbc9008f90d2b02cda55cc58528ca", kill_on_drop: false }`
[INFO] [stdout] 8aff5905789ec914407c5966b6214404478bbc9008f90d2b02cda55cc58528ca
