[INFO] cloning repository https://github.com/gmullerms/ailang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gmullerms/ailang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmullerms%2Failang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmullerms%2Failang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2544fb273ba329b681cc690ef647b4f20185eb67
[INFO] testing gmullerms/ailang against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmullerms%2Failang" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gmullerms/ailang
[INFO] finished tweaking git repo https://github.com/gmullerms/ailang
[INFO] tweaked toml for git repo https://github.com/gmullerms/ailang written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gmullerms/ailang on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gmullerms/ailang 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ureq-proto v0.5.3
[INFO] [stderr]   Downloaded goblin v0.10.5
[INFO] [stderr]   Downloaded ureq v3.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7eb32b4160ec545303f68cd3d5eb08b6c020b9fe85c761e10b10dcc3ab5c53b0
[INFO] running `Command { std: "docker" "start" "-a" "7eb32b4160ec545303f68cd3d5eb08b6c020b9fe85c761e10b10dcc3ab5c53b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7eb32b4160ec545303f68cd3d5eb08b6c020b9fe85c761e10b10dcc3ab5c53b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eb32b4160ec545303f68cd3d5eb08b6c020b9fe85c761e10b10dcc3ab5c53b0", kill_on_drop: false }`
[INFO] [stdout] 7eb32b4160ec545303f68cd3d5eb08b6c020b9fe85c761e10b10dcc3ab5c53b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fda039e8ae172300b8bba92d6dec3868ac483e08d0a3fb86a78160260eab201
[INFO] running `Command { std: "docker" "start" "-a" "9fda039e8ae172300b8bba92d6dec3868ac483e08d0a3fb86a78160260eab201", kill_on_drop: false }`
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling ureq-proto v0.5.3
[INFO] [stderr]    Compiling ureq v3.2.0
[INFO] [stderr]    Compiling scroll_derive v0.13.1
[INFO] [stderr]    Compiling scroll v0.13.0
[INFO] [stderr]    Compiling goblin v0.10.5
[INFO] [stderr]    Compiling ailang v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/interpreter.rs:765:33
[INFO] [stdout]     |
[INFO] [stdout] 765 |                     if let Some(mut match_env) = self.match_pattern(&arm.pattern, &val, env) {
[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: field `line` is never read
[INFO] [stdout]   --> src/ast.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ExternBlock {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub line: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExternBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `line` is never read
[INFO] [stdout]    --> src/ast.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct ErrHandler {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub line: usize,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ErrHandler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Construct` is never constructed
[INFO] [stdout]    --> src/ast.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub enum Expr {
[INFO] [stdout]     |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 274 |     Construct {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Result` is never constructed
[INFO] [stdout]    --> src/ast.rs:351:5
[INFO] [stdout]     |
[INFO] [stdout] 337 | pub enum AiType {
[INFO] [stdout]     |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 351 |     Result(Box<AiType>),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AiType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run` is never used
[INFO] [stdout]    --> src/interpreter.rs:289:12
[INFO] [stdout]     |
[INFO] [stdout] 176 | impl Interpreter {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 289 |     pub fn run(&mut self, program: Program, test_only: bool) -> Result<Value, RuntimeError> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check_line_end` is never used
[INFO] [stdout]     --> src/parser.rs:1050:8
[INFO] [stdout]      |
[INFO] [stdout]   24 | impl Parser {
[INFO] [stdout]      | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1050 |     fn check_line_end(&self) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `True`, `False`, `Null`, `Return`, `Emit`, and `Comment` are never constructed
[INFO] [stdout]   --> src/token.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum TokenKind {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 41 |     True,     // true
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 42 |     False,    // false
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 43 |     Null,     // null
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     Return,   // = at start of statement (contextual)
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 91 |     Emit,     // >  at start of statement (contextual)
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     Comment,  // --
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.49s
[INFO] running `Command { std: "docker" "inspect" "9fda039e8ae172300b8bba92d6dec3868ac483e08d0a3fb86a78160260eab201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fda039e8ae172300b8bba92d6dec3868ac483e08d0a3fb86a78160260eab201", kill_on_drop: false }`
[INFO] [stdout] 9fda039e8ae172300b8bba92d6dec3868ac483e08d0a3fb86a78160260eab201
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26405f71c4266615a6299c08655d33d7754abd961dd0b34d0957ec3377dc22fa
[INFO] running `Command { std: "docker" "start" "-a" "26405f71c4266615a6299c08655d33d7754abd961dd0b34d0957ec3377dc22fa", kill_on_drop: false }`
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/interpreter.rs:765:33
[INFO] [stdout]     |
[INFO] [stdout] 765 |                     if let Some(mut match_env) = self.match_pattern(&arm.pattern, &val, env) {
[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] [stderr]    Compiling ailang v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `line` is never read
[INFO] [stdout]   --> src/ast.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ExternBlock {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub line: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExternBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `line` is never read
[INFO] [stdout]    --> src/ast.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct ErrHandler {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub line: usize,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ErrHandler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Construct` is never constructed
[INFO] [stdout]    --> src/ast.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub enum Expr {
[INFO] [stdout]     |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 274 |     Construct {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Result` is never constructed
[INFO] [stdout]    --> src/ast.rs:351:5
[INFO] [stdout]     |
[INFO] [stdout] 337 | pub enum AiType {
[INFO] [stdout]     |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 351 |     Result(Box<AiType>),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AiType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run` is never used
[INFO] [stdout]    --> src/interpreter.rs:289:12
[INFO] [stdout]     |
[INFO] [stdout] 176 | impl Interpreter {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 289 |     pub fn run(&mut self, program: Program, test_only: bool) -> Result<Value, RuntimeError> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check_line_end` is never used
[INFO] [stdout]     --> src/parser.rs:1050:8
[INFO] [stdout]      |
[INFO] [stdout]   24 | impl Parser {
[INFO] [stdout]      | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1050 |     fn check_line_end(&self) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `True`, `False`, `Null`, `Return`, `Emit`, and `Comment` are never constructed
[INFO] [stdout]   --> src/token.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum TokenKind {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 41 |     True,     // true
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 42 |     False,    // false
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 43 |     Null,     // null
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     Return,   // = at start of statement (contextual)
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 91 |     Emit,     // >  at start of statement (contextual)
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     Comment,  // --
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/interpreter.rs:765:33
[INFO] [stdout]     |
[INFO] [stdout] 765 |                     if let Some(mut match_env) = self.match_pattern(&arm.pattern, &val, env) {
[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: field `line` is never read
[INFO] [stdout]   --> src/ast.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ExternBlock {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub line: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExternBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `line` is never read
[INFO] [stdout]    --> src/ast.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct ErrHandler {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub line: usize,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ErrHandler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Construct` is never constructed
[INFO] [stdout]    --> src/ast.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub enum Expr {
[INFO] [stdout]     |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 274 |     Construct {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check_line_end` is never used
[INFO] [stdout]     --> src/parser.rs:1050:8
[INFO] [stdout]      |
[INFO] [stdout]   24 | impl Parser {
[INFO] [stdout]      | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1050 |     fn check_line_end(&self) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `True`, `False`, `Null`, `Return`, `Emit`, and `Comment` are never constructed
[INFO] [stdout]   --> src/token.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum TokenKind {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 41 |     True,     // true
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 42 |     False,    // false
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 43 |     Null,     // null
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     Return,   // = at start of statement (contextual)
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 91 |     Emit,     // >  at start of statement (contextual)
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     Comment,  // --
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "26405f71c4266615a6299c08655d33d7754abd961dd0b34d0957ec3377dc22fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26405f71c4266615a6299c08655d33d7754abd961dd0b34d0957ec3377dc22fa", kill_on_drop: false }`
[INFO] [stdout] 26405f71c4266615a6299c08655d33d7754abd961dd0b34d0957ec3377dc22fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3133b4960d02e095157046b5f26ceafdb28f0021e09f4a7aacc77c97b15e1b8f
[INFO] running `Command { std: "docker" "start" "-a" "3133b4960d02e095157046b5f26ceafdb28f0021e09f4a7aacc77c97b15e1b8f", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/interpreter.rs:765:33
[INFO] [stderr]     |
[INFO] [stderr] 765 |                     if let Some(mut match_env) = self.match_pattern(&arm.pattern, &val, env) {
[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: field `line` is never read
[INFO] [stderr]   --> src/ast.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct ExternBlock {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 25 |     pub line: usize,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ExternBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `line` is never read
[INFO] [stderr]    --> src/ast.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub struct ErrHandler {
[INFO] [stderr]     |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 126 |     pub line: usize,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ErrHandler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Construct` is never constructed
[INFO] [stderr]    --> src/ast.rs:274:5
[INFO] [stderr]     |
[INFO] [stderr] 154 | pub enum Expr {
[INFO] [stderr]     |          ---- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 274 |     Construct {
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Result` is never constructed
[INFO] [stderr]    --> src/ast.rs:351:5
[INFO] [stderr]     |
[INFO] [stderr] 337 | pub enum AiType {
[INFO] [stderr]     |          ------ variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 351 |     Result(Box<AiType>),
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AiType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `run` is never used
[INFO] [stderr]    --> src/interpreter.rs:289:12
[INFO] [stderr]     |
[INFO] [stderr] 176 | impl Interpreter {
[INFO] [stderr]     | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 289 |     pub fn run(&mut self, program: Program, test_only: bool) -> Result<Value, RuntimeError> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `check_line_end` is never used
[INFO] [stderr]     --> src/parser.rs:1050:8
[INFO] [stderr]      |
[INFO] [stderr]   24 | impl Parser {
[INFO] [stderr]      | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 1050 |     fn check_line_end(&self) -> bool {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `True`, `False`, `Null`, `Return`, `Emit`, and `Comment` are never constructed
[INFO] [stderr]   --> src/token.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr]  5 | pub enum TokenKind {
[INFO] [stderr]    |          --------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 41 |     True,     // true
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 42 |     False,    // false
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 43 |     Null,     // null
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 90 |     Return,   // = at start of statement (contextual)
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 91 |     Emit,     // >  at start of statement (contextual)
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94 |     Comment,  // --
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `ailang` (bin "ailang") generated 8 warnings (run `cargo fix --bin "ailang" -p ailang` to apply 1 suggestion)
[INFO] [stderr] warning: `ailang` (bin "ailang" test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ailang-249ca1bde47ca093)
[INFO] [stdout] 
[INFO] [stdout] running 254 tests
[INFO] [stdout] test ffi::tests::test_convert_f64_return ... ok
[INFO] [stdout] test ffi::tests::test_convert_i64_return_bool ... ok
[INFO] [stdout] test ffi::tests::test_convert_i64_return_i32 ... ok
[INFO] [stdout] test ffi::tests::test_ffi_manager_new ... ok
[INFO] [stdout] test ffi::tests::test_value_to_i64 ... ok
[INFO] [stdout] test ffi::tests::test_is_int_like ... ok
[INFO] [stdout] test ffi::tests::test_convert_i64_return_i64 ... ok
[INFO] [stdout] test ffi::tests::test_resolve_library_path_with_extension ... ok
[INFO] [stdout] test ffi::tests::test_resolve_library_path_with_dir_components ... ok
[INFO] [stdout] test ffi::tests::test_value_to_f64 ... ok
[INFO] [stdout] test formatter::tests::test_block_ordering_const_before_fn ... ok
[INFO] [stdout] test formatter::tests::test_block_ordering_use_first ... ok
[INFO] [stdout] test formatter::tests::test_format_binop ... ok
[INFO] [stdout] test formatter::tests::test_format_blank_line_between_blocks ... ok
[INFO] [stdout] test formatter::tests::test_escape_string ... ok
[INFO] [stdout] test formatter::tests::test_format_call_no_args ... ok
[INFO] [stdout] test formatter::tests::test_format_call_with_args ... ok
[INFO] [stdout] test formatter::tests::test_format_composite_types ... ok
[INFO] [stdout] test formatter::tests::test_format_cond ... ok
[INFO] [stdout] test formatter::tests::test_format_emit ... ok
[INFO] [stdout] test formatter::tests::test_format_const_block ... ok
[INFO] [stdout] test formatter::tests::test_format_err_handler ... ok
[INFO] [stdout] test formatter::tests::test_format_float_values ... ok
[INFO] [stdout] test formatter::tests::test_format_cast ... ok
[INFO] [stdout] test formatter::tests::test_format_error_propagation ... ok
[INFO] [stdout] test formatter::tests::test_format_lambda ... ok
[INFO] [stdout] test formatter::tests::test_format_lambda_as_arg ... ok
[INFO] [stdout] test formatter::tests::test_format_idempotent_complex ... ok
[INFO] [stdout] test formatter::tests::test_format_idempotent ... ok
[INFO] [stdout] test formatter::tests::test_format_list_lit ... ok
[INFO] [stdout] test formatter::tests::test_format_function_with_binds ... ok
[INFO] [stdout] test formatter::tests::test_format_entry_block ... ok
[INFO] [stdout] test formatter::tests::test_format_map_lit ... ok
[INFO] [stdout] test formatter::tests::test_format_nested_binop_grouping ... ok
[INFO] [stdout] test formatter::tests::test_format_fold_iter ... ok
[INFO] [stdout] test formatter::tests::test_format_literals ... ok
[INFO] [stdout] test formatter::tests::test_format_grouped_call_in_args ... ok
[INFO] [stdout] test formatter::tests::test_format_primitive_types ... ok
[INFO] [stdout] test formatter::tests::test_format_string_escaping ... ok
[INFO] [stdout] test formatter::tests::test_format_propagate ... ok
[INFO] [stdout] test formatter::tests::test_format_test_block ... ok
[INFO] [stdout] test formatter::tests::test_format_simple_function ... ok
[INFO] [stdout] test formatter::tests::test_format_var_with_rename ... ok
[INFO] [stdout] test formatter::tests::test_format_use_without_names ... ok
[INFO] [stdout] test formatter::tests::test_needs_grouping ... ok
[INFO] [stdout] test formatter::tests::test_ssa_renaming_multiple_binds ... ok
[INFO] [stdout] test formatter::tests::test_format_use_with_names ... ok
[INFO] [stdout] test formatter::tests::test_ssa_renaming_basic ... ok
[INFO] [stdout] test formatter::tests::test_ssa_renaming_preserves_params ... ok
[INFO] [stdout] test interpreter::tests::test_ailang_test_fails ... ok
[INFO] [stdout] test interpreter::tests::test_and ... ok
[INFO] [stdout] test interpreter::tests::test_ailang_test_passes ... ok
[INFO] [stdout] test interpreter::tests::test_arithmetic_div ... ok
[INFO] [stdout] test interpreter::tests::test_arithmetic_add ... ok
[INFO] [stdout] test interpreter::tests::test_arithmetic_mod ... ok
[INFO] [stdout] test interpreter::tests::test_arithmetic_mul ... ok
[INFO] [stdout] test interpreter::tests::test_arithmetic_negative ... ok
[INFO] [stdout] test interpreter::tests::test_arithmetic_sub ... ok
[INFO] [stdout] test formatter::tests::test_format_select ... ok
[INFO] [stdout] test formatter::tests::test_format_select_with_compound_args ... ok
[INFO] [stdout] test interpreter::tests::test_builtin_abs ... ok
[INFO] [stdout] test interpreter::tests::test_builtin_get ... ok
[INFO] [stdout] test interpreter::tests::test_builtin_abs_positive ... ok
[INFO] [stdout] test interpreter::tests::test_builtin_len_list ... ok
[INFO] [stdout] test interpreter::tests::test_builtin_head ... ok
[INFO] [stdout] test interpreter::tests::test_builtin_concat ... ok
[INFO] [stdout] test interpreter::tests::test_builtin_max ... ok
[INFO] [stdout] test interpreter::tests::test_builtin_push ... ok
[INFO] [stdout] test interpreter::tests::test_builtin_min ... ok
[INFO] [stdout] test interpreter::tests::test_builtin_range ... ok
[INFO] [stdout] test interpreter::tests::test_builtin_reverse ... ok
[INFO] [stdout] test interpreter::tests::test_builtin_len_text ... ok
[INFO] [stdout] test interpreter::tests::test_builtin_head_empty ... ok
[INFO] [stdout] test interpreter::tests::test_builtin_tail ... ok
[INFO] [stdout] test interpreter::tests::test_cast_bool_to_text ... ok
[INFO] [stdout] test interpreter::tests::test_cast_text_to_int ... ok
[INFO] [stdout] test interpreter::tests::test_chr_invalid ... ok
[INFO] [stdout] test interpreter::tests::test_chr_newline ... ok
[INFO] [stdout] test interpreter::tests::test_comparison_eq_false ... ok
[INFO] [stdout] test interpreter::tests::test_cast_float_to_int ... ok
[INFO] [stdout] test interpreter::tests::test_chr_ascii ... ok
[INFO] [stdout] test interpreter::tests::test_cast_int_to_float ... ok
[INFO] [stdout] test interpreter::tests::test_cast_bool_to_int ... ok
[INFO] [stdout] test interpreter::tests::test_cast_int_to_text ... ok
[INFO] [stdout] test interpreter::tests::test_comparison_neq ... ok
[INFO] [stdout] test interpreter::tests::test_cond_laziness_first_branch ... ok
[INFO] [stdout] test interpreter::tests::test_comparison_gt ... ok
[INFO] [stdout] test interpreter::tests::test_cond_laziness_default ... ok
[INFO] [stdout] test interpreter::tests::test_cond_nested ... ok
[INFO] [stdout] test interpreter::tests::test_comparison_lt ... ok
[INFO] [stdout] test interpreter::tests::test_cond_single_branch_default ... ok
[INFO] [stdout] test interpreter::tests::test_cond_single_branch_match ... ok
[INFO] [stdout] test formatter::tests::test_block_ordering ... ok
[INFO] [stdout] test interpreter::tests::test_cond_two_branches_default ... ok
[INFO] [stdout] test interpreter::tests::test_env_get_exists ... ok
[INFO] [stdout] test interpreter::tests::test_cond_two_branches_second_matches ... ok
[INFO] [stdout] test interpreter::tests::test_comparison_eq_true ... ok
[INFO] [stdout] test interpreter::tests::test_division_by_zero ... ok
[INFO] [stdout] test interpreter::tests::test_cond_two_branches_first_matches ... ok
[INFO] [stdout] test interpreter::tests::test_env_get_missing ... ok
[INFO] [stdout] test interpreter::tests::test_err_handler_catches_propagated_error ... ok
[INFO] [stdout] test interpreter::tests::test_error_is_check ... ok
[INFO] [stdout] test interpreter::tests::test_err_handler_catches ... ok
[INFO] [stdout] test interpreter::tests::test_err_handler_not_triggered ... ok
[INFO] [stdout] test interpreter::tests::test_err_handler_with_err_variable ... ok
[INFO] [stdout] test interpreter::tests::test_error_is_check_not_error ... ok
[INFO] [stdout] test interpreter::tests::test_error_select_error_path ... ok
[INFO] [stdout] test interpreter::tests::test_error_value_creation ... ok
[INFO] [stdout] test interpreter::tests::test_error_value_creation_via_call ... ok
[INFO] [stdout] test interpreter::tests::test_filter_with_lambda ... ok
[INFO] [stdout] test interpreter::tests::test_flatmap_basic ... ok
[INFO] [stdout] test interpreter::tests::test_flatmap_empty_input ... ok
[INFO] [stdout] test interpreter::tests::test_flatmap_empty_sublists ... ok
[INFO] [stdout] test interpreter::tests::test_flatmap_via_call ... ok
[INFO] [stdout] test interpreter::tests::test_error_propagation_chain ... ok
[INFO] [stdout] test interpreter::tests::test_function_call ... ok
[INFO] [stdout] test interpreter::tests::test_flatmap_with_named_fn ... ok
[INFO] [stdout] test interpreter::tests::test_fold_sum ... ok
[INFO] [stdout] test interpreter::tests::test_fold_with_lambda ... ok
[INFO] [stdout] test interpreter::tests::test_error_select_conditional ... ok
[INFO] [stdout] test interpreter::tests::test_jget_simple ... ok
[INFO] [stdout] test interpreter::tests::test_jget_nested ... ok
[INFO] [stdout] test interpreter::tests::test_jget_missing ... ok
[INFO] [stdout] test interpreter::tests::test_function_call_recursive ... ok
[INFO] [stdout] test interpreter::tests::test_jparse_array ... ok
[INFO] [stdout] test interpreter::tests::test_http_get_invalid_url ... ok
[INFO] [stdout] test interpreter::tests::test_http_get_is_recognized ... ok
[INFO] [stdout] test interpreter::tests::test_http_post_invalid_url ... ok
[INFO] [stdout] test interpreter::tests::test_jparse_object ... ok
[INFO] [stdout] test interpreter::tests::test_jparse_primitives ... ok
[INFO] [stdout] test interpreter::tests::test_jset_simple ... ok
[INFO] [stdout] test interpreter::tests::test_jparse_invalid ... ok
[INFO] [stdout] test interpreter::tests::test_jset_nested ... ok
[INFO] [stdout] test interpreter::tests::test_jparse_nested ... ok
[INFO] [stdout] test interpreter::tests::test_jstr_object ... ok
[INFO] [stdout] test interpreter::tests::test_jstr_array ... ok
[INFO] [stdout] test interpreter::tests::test_jstr_primitives ... ok
[INFO] [stdout] test interpreter::tests::test_map_with_fn ... ok
[INFO] [stdout] test interpreter::tests::test_mdel ... ok
[INFO] [stdout] test interpreter::tests::test_mget_missing ... ok
[INFO] [stdout] test interpreter::tests::test_mset ... ok
[INFO] [stdout] test interpreter::tests::test_mhas_true ... ok
[INFO] [stdout] test interpreter::tests::test_neg ... ok
[INFO] [stdout] test interpreter::tests::test_mget ... ok
[INFO] [stdout] test interpreter::tests::test_map_with_lambda ... ok
[INFO] [stdout] test interpreter::tests::test_mset_overwrite ... ok
[INFO] [stdout] test interpreter::tests::test_mhas_false ... ok
[INFO] [stdout] test interpreter::tests::test_null_equality ... ok
[INFO] [stdout] test interpreter::tests::test_mkeys ... ok
[INFO] [stdout] test interpreter::tests::test_or ... ok
[INFO] [stdout] test interpreter::tests::test_not ... ok
[INFO] [stdout] test interpreter::tests::test_pipeline_chain ... ok
[INFO] [stdout] test interpreter::tests::test_null_neq ... ok
[INFO] [stdout] test interpreter::tests::test_propagate_error ... ok
[INFO] [stdout] test interpreter::tests::test_pipeline_with_builtins ... ok
[INFO] [stdout] test interpreter::tests::test_pipeline_simple ... ok
[INFO] [stdout] test interpreter::tests::test_pipeline_with_concat ... ok
[INFO] [stdout] test interpreter::tests::test_propagate_unwraps_ok ... ok
[INFO] [stdout] test interpreter::tests::test_pipeline_with_extra_args ... ok
[INFO] [stdout] test interpreter::tests::test_random_in_range ... ok
[INFO] [stdout] test interpreter::tests::test_pipeline_in_bind ... ok
[INFO] [stdout] test interpreter::tests::test_random_same_bounds ... ok
[INFO] [stdout] test interpreter::tests::test_read_file_not_found ... ok
[INFO] [stdout] test interpreter::tests::test_read_key_no_input ... ok
[INFO] [stdout] test interpreter::tests::test_read_key_recognized ... ok
[INFO] [stdout] test interpreter::tests::test_read_line_is_recognized ... ok
[INFO] [stdout] test interpreter::tests::test_safe_get_list_in_bounds ... ok
[INFO] [stdout] test interpreter::tests::test_propagate_value ... ok
[INFO] [stdout] test interpreter::tests::test_safe_get_text_out_of_bounds ... ok
[INFO] [stdout] test interpreter::tests::test_safe_get_list_negative_index ... ok
[INFO] [stdout] test interpreter::tests::test_sandbox_allows_print ... ok
[INFO] [stdout] test interpreter::tests::test_safe_get_text_in_bounds ... ok
[INFO] [stdout] test interpreter::tests::test_sandbox_blocks_read_file ... ok
[INFO] [stdout] test interpreter::tests::test_sandbox_blocks_env_get ... ok
[INFO] [stdout] test interpreter::tests::test_safe_get_text_negative_index ... ok
[INFO] [stdout] test interpreter::tests::test_sandbox_blocks_write_file ... ok
[INFO] [stdout] test interpreter::tests::test_safe_get_list_out_of_bounds ... ok
[INFO] [stdout] test interpreter::tests::test_select_false_branch ... ok
[INFO] [stdout] test interpreter::tests::test_select_true_branch ... ok
[INFO] [stdout] test interpreter::tests::test_select_laziness_true ... ok
[INFO] [stdout] test interpreter::tests::test_select_laziness_false ... ok
[INFO] [stdout] test interpreter::tests::test_tco_non_tail_call_still_works ... ok
[INFO] [stdout] test interpreter::tests::test_sleep_works ... ok
[INFO] [stdout] test interpreter::tests::test_tco_non_tail_call_addition_after_recursion ... ok
[INFO] [stdout] test interpreter::tests::test_tco_tail_call_through_select_true_branch ... ok
[INFO] [stdout] test interpreter::tests::test_tco_tail_call_to_builtin ... ok
[INFO] [stdout] test interpreter::tests::test_text_concatenation_via_add ... ok
[INFO] [stdout] test interpreter::tests::test_verbose_mode_doesnt_crash ... ok
[INFO] [stdout] test interpreter::tests::test_verbose_trace_value_truncation ... ok
[INFO] [stdout] test interpreter::tests::test_write_and_read_file ... ok
[INFO] [stdout] test interpreter::tests::test_zip_basic ... ok
[INFO] [stdout] test interpreter::tests::test_tco_tail_call_through_cond ... ok
[INFO] [stdout] test interpreter::tests::test_zip_single_element ... ok
[INFO] [stdout] test interpreter::tests::test_zip_empty ... ok
[INFO] [stdout] test interpreter::tests::test_zip_via_call ... ok
[INFO] [stdout] test lexer::tests::test_lex_fn_block ... ok
[INFO] [stdout] test lexer::tests::test_lex_numbers ... ok
[INFO] [stdout] test interpreter::tests::test_zip_unequal_lengths ... ok
[INFO] [stdout] test lexer::tests::test_lex_operators ... ok
[INFO] [stdout] test lexer::tests::test_lex_string ... ok
[INFO] [stdout] test parser::tests::test_parse_bind_statement ... ok
[INFO] [stdout] test parser::tests::test_parse_call_grouped_args ... ok
[INFO] [stdout] test parser::tests::test_parse_cond_error_even_args ... ok
[INFO] [stdout] test parser::tests::test_parse_cond_single_branch_and_default ... ok
[INFO] [stdout] test parser::tests::test_parse_cond_two_branches_and_default ... ok
[INFO] [stdout] test parser::tests::test_parse_const ... ok
[INFO] [stdout] test parser::tests::test_parse_cast ... ok
[INFO] [stdout] test parser::tests::test_parse_entry_block ... ok
[INFO] [stdout] test parser::tests::test_parse_empty_list ... ok
[INFO] [stdout] test parser::tests::test_parse_error_missing_return_type ... ok
[INFO] [stdout] test parser::tests::test_parse_filter_iter ... ok
[INFO] [stdout] test parser::tests::test_parse_fold_iter ... ok
[INFO] [stdout] test parser::tests::test_parse_lambda ... ok
[INFO] [stdout] test parser::tests::test_parse_list_literal ... ok
[INFO] [stdout] test parser::tests::test_parse_error_invalid_input ... ok
[INFO] [stdout] test parser::tests::test_parse_map_iter ... ok
[INFO] [stdout] test parser::tests::test_parse_map_literal ... ok
[INFO] [stdout] test parser::tests::test_parse_multiple_params ... ok
[INFO] [stdout] test parser::tests::test_parse_nested_select ... ok
[INFO] [stdout] test parser::tests::test_parse_pipeline_chain ... ok
[INFO] [stdout] test parser::tests::test_parse_pipeline_simple ... ok
[INFO] [stdout] test parser::tests::test_parse_pipeline_with_args ... ok
[INFO] [stdout] test parser::tests::test_parse_select_expression ... ok
[INFO] [stdout] test parser::tests::test_parse_simple_function ... ok
[INFO] [stdout] test parser::tests::test_parse_test_block ... ok
[INFO] [stdout] test warnings::tests::test_contains_any_direct ... ok
[INFO] [stdout] test warnings::tests::test_contains_any_nested_function ... ok
[INFO] [stdout] test warnings::tests::test_contains_any_nested_list ... ok
[INFO] [stdout] test warnings::tests::test_contains_any_nested_map ... ok
[INFO] [stdout] test warnings::tests::test_contains_any_nested_optional ... ok
[INFO] [stdout] test warnings::tests::test_contains_any_nested_result ... ok
[INFO] [stdout] test warnings::tests::test_contains_any_nested_tuple ... ok
[INFO] [stdout] test warnings::tests::test_deeply_nested_any ... ok
[INFO] [stdout] test warnings::tests::test_multiple_warnings ... ok
[INFO] [stdout] test warnings::tests::test_no_any_in_primitives ... ok
[INFO] [stdout] test warnings::tests::test_no_any_nested ... ok
[INFO] [stdout] test warnings::tests::test_no_warnings_for_typed_program ... ok
[INFO] [stdout] test warnings::tests::test_warn_bind_any ... ok
[INFO] [stdout] test warnings::tests::test_warn_cast_any ... ok
[INFO] [stdout] test warnings::tests::test_warn_const_any ... ok
[INFO] [stdout] test warnings::tests::test_warn_entry_block ... ok
[INFO] [stdout] test warnings::tests::test_warn_enum_variant_any ... ok
[INFO] [stdout] test warnings::tests::test_warn_function_param ... ok
[INFO] [stdout] test warnings::tests::test_warn_function_return_type ... ok
[INFO] [stdout] test warnings::tests::test_warn_lambda_param_any ... ok
[INFO] [stdout] test warnings::tests::test_warn_nested_any_in_list ... ok
[INFO] [stdout] test warnings::tests::test_warn_test_block ... ok
[INFO] [stdout] test warnings::tests::test_warn_type_decl_field ... ok
[INFO] [stdout] test interpreter::tests::test_tco_tail_call_through_select_false_branch ... ok
[INFO] [stdout] test interpreter::tests::test_tco_cond_default_branch ... ok
[INFO] [stdout] test interpreter::tests::test_tco_mutual_recursion ... ok
[INFO] [stdout] test interpreter::tests::test_tco_mutual_recursion_odd ... ok
[INFO] [stdout] test interpreter::tests::test_tco_deep_recursion_countdown ... ok
[INFO] [stdout] test interpreter::tests::test_tco_accumulator_pattern ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 254 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-adaff627ab44f3c8)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test test_05_fibonacci ... ok
[INFO] [stdout] test test_01_two_sum ... ok
[INFO] [stdout] test test_06_max_subarray ... ok
[INFO] [stdout] test test_03_palindrome_number ... ok
[INFO] [stdout] test test_04_reverse_integer ... ok
[INFO] [stdout] test test_07_valid_parentheses ... ok
[INFO] [stdout] test test_02_fizzbuzz ... ok
[INFO] [stdout] test test_08_merge_sorted_lists ... ok
[INFO] [stdout] test test_09_climbing_stairs ... ok
[INFO] [stdout] test test_10_contains_duplicate ... ok
[INFO] [stdout] test test_11_invert_binary_tree ... ok
[INFO] [stdout] test test_17_modules_demo ... ok
[INFO] [stdout] test test_fmt_block_ordering ... FAILED
[INFO] [stdout] test test_20_ffi_demo ... FAILED
[INFO] [stdout] test test_fmt_ssa_renaming ... FAILED
[INFO] [stdout] test test_fmt_idempotent ... FAILED
[INFO] [stdout] test test_19_http_demo ... ok
[INFO] [stdout] test test_any_warn_demo ... ok
[INFO] [stdout] test test_any_warn_output ... ok
[INFO] [stdout] test test_18_json_demo ... ok
[INFO] [stdout] test test_module_not_found ... ok
[INFO] [stdout] test test_ffi_sandbox_blocked ... ok
[INFO] [stdout] test test_math_helpers ... ok
[INFO] [stdout] test test_hello_ai ... ok
[INFO] [stdout] test test_std_list ... ok
[INFO] [stdout] test test_std_math ... ok
[INFO] [stdout] test test_private_import_rejected ... ok
[INFO] [stdout] test test_connect4 ... ok
[INFO] [stderr] error: test failed, to rerun pass `--test integration`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_fmt_block_ordering stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_fmt_block_ordering' (486) panicked at tests/integration.rs:196:25:
[INFO] [stdout] failed to write test file: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62abb3474082 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62abb3474082 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62abb3474082 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x62abb3474082 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x62abb348416a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x62abb348416a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x62abb3442066 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62abb3442066 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x62abb3453539 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x62abb3453539 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x62abb34533d1 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x62abb341643e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x62abb341643e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62abb34537b2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x62abb34537b2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x62abb34535f8 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x62abb344eb89 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x62abb343658d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x62abb348b45c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x62abb348add2 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x62abb33f52cc - core::result::Result<T,E>::expect::hdf9cc505a2ad315a
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x62abb33ec9b7 - integration::test_fmt_block_ordering::h88b1a0e052d9220a
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:196:25
[INFO] [stdout]   22:     0x62abb33eccd7 - integration::test_fmt_block_ordering::{{closure}}::had6f7ed4ad56bd15
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:192:29
[INFO] [stdout]   23:     0x62abb33f3466 - core::ops::function::FnOnce::call_once::h4a14b129ee6bae4e
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x62abb34161fb - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x62abb34161fb - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x62abb3429c0a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x62abb3429c0a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x62abb3429c0a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x62abb3429c0a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x62abb3429c0a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x62abb3429c0a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x62abb3429c0a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x62abb3404064 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x62abb3404064 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x62abb3407a02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x62abb3407a02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x62abb3407a02 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x62abb3407a02 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x62abb3407a02 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x62abb3407a02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x62abb3407a02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x62abb3449c8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x62abb3449c8f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x7f55aabadaa4 - <unknown>
[INFO] [stdout]   45:     0x7f55aac3aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_20_ffi_demo stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_20_ffi_demo' (418) panicked at tests/integration.rs:293:5:
[INFO] [stdout] ffi_test_lib build failed:
[INFO] [stdout] error: failed to write /opt/rustwide/workdir/tests/ffi_test_lib/Cargo.lock
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to open: /opt/rustwide/workdir/tests/ffi_test_lib/Cargo.lock
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Read-only file system (os error 30)
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62abb3474082 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62abb3474082 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62abb3474082 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x62abb3474082 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x62abb348416a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x62abb348416a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x62abb3442066 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62abb3442066 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x62abb3453539 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x62abb3453539 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x62abb34533d1 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x62abb341643e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x62abb341643e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62abb34537b2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x62abb34537b2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x62abb34535f8 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x62abb344eb89 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x62abb343658d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x62abb348b45c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x62abb33eb718 - integration::test_20_ffi_demo::h7b4fd24d191ac516
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:293:5
[INFO] [stdout]   20:     0x62abb33eb767 - integration::test_20_ffi_demo::{{closure}}::h4b71df2c5cecdb67
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:287:22
[INFO] [stdout]   21:     0x62abb33f32a6 - core::ops::function::FnOnce::call_once::h22ea4aac72ed4869
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x62abb34161fb - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x62abb34161fb - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   24:     0x62abb3429c0a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   25:     0x62abb3429c0a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   26:     0x62abb3429c0a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x62abb3429c0a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x62abb3429c0a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x62abb3429c0a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   30:     0x62abb3429c0a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   31:     0x62abb3404064 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   32:     0x62abb3404064 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   33:     0x62abb3407a02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   34:     0x62abb3407a02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   35:     0x62abb3407a02 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x62abb3407a02 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x62abb3407a02 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x62abb3407a02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   39:     0x62abb3407a02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x62abb3449c8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   41:     0x62abb3449c8f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   42:     0x7f55aabadaa4 - <unknown>
[INFO] [stdout]   43:     0x7f55aac3aa64 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_fmt_ssa_renaming stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_fmt_ssa_renaming' (488) panicked at tests/integration.rs:223:25:
[INFO] [stdout] failed to write test file: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62abb3474082 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62abb3474082 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62abb3474082 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x62abb3474082 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x62abb348416a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x62abb348416a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x62abb3442066 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62abb3442066 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x62abb3453539 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x62abb3453539 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x62abb34533d1 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x62abb341643e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x62abb341643e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62abb34537b2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x62abb34537b2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x62abb34535f8 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x62abb344eb89 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x62abb343658d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x62abb348b45c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x62abb348add2 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x62abb33f52cc - core::result::Result<T,E>::expect::hdf9cc505a2ad315a
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x62abb33ec301 - integration::test_fmt_ssa_renaming::h95dc7c54b835962c
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:223:25
[INFO] [stdout]   22:     0x62abb33ec587 - integration::test_fmt_ssa_renaming::{{closure}}::h5d082f39265c3bfe
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:219:27
[INFO] [stdout]   23:     0x62abb33f34e6 - core::ops::function::FnOnce::call_once::h68ede3a13d8b9ae2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x62abb34161fb - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x62abb34161fb - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x62abb3429c0a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x62abb3429c0a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x62abb3429c0a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x62abb3429c0a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x62abb3429c0a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x62abb3429c0a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x62abb3429c0a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x62abb3404064 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x62abb3404064 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x62abb3407a02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x62abb3407a02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x62abb3407a02 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x62abb3407a02 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x62abb3407a02 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x62abb3407a02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x62abb3407a02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x62abb3449c8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x62abb3449c8f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x7f55aabadaa4 - <unknown>
[INFO] [stdout]   45:     0x7f55aac3aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_fmt_idempotent stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_fmt_idempotent' (487) panicked at tests/integration.rs:175:24:
[INFO] [stdout] failed to copy test file: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62abb3474082 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62abb3474082 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62abb3474082 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x62abb3474082 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x62abb348416a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x62abb348416a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x62abb3442066 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62abb3442066 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x62abb3453539 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x62abb3453539 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x62abb34533d1 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x62abb341643e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x62abb341643e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62abb34537b2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x62abb34537b2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x62abb34535f8 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x62abb344eb89 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x62abb343658d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x62abb348b45c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x62abb348add2 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x62abb33f521e - core::result::Result<T,E>::expect::hb99a4e402d1b3f79
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x62abb33eb989 - integration::test_fmt_idempotent::ha744298f8bef9397
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:175:24
[INFO] [stdout]   22:     0x62abb33ebb67 - integration::test_fmt_idempotent::{{closure}}::hcc7c4a5be2d7012b
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:171:25
[INFO] [stdout]   23:     0x62abb33f36e6 - core::ops::function::FnOnce::call_once::hbca48883d30c9295
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x62abb34161fb - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x62abb34161fb - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x62abb3429c0a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x62abb3429c0a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x62abb3429c0a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x62abb3429c0a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x62abb3429c0a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x62abb3429c0a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x62abb3429c0a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x62abb3404064 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x62abb3404064 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x62abb3407a02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x62abb3407a02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x62abb3407a02 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x62abb3407a02 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x62abb3407a02 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x62abb3407a02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x62abb3407a02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x62abb3449c8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x62abb3449c8f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x7f55aabadaa4 - <unknown>
[INFO] [stdout]   45:     0x7f55aac3aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_20_ffi_demo
[INFO] [stdout]     test_fmt_block_ordering
[INFO] [stdout]     test_fmt_idempotent
[INFO] [stdout]     test_fmt_ssa_renaming
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 24 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3133b4960d02e095157046b5f26ceafdb28f0021e09f4a7aacc77c97b15e1b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3133b4960d02e095157046b5f26ceafdb28f0021e09f4a7aacc77c97b15e1b8f", kill_on_drop: false }`
[INFO] [stdout] 3133b4960d02e095157046b5f26ceafdb28f0021e09f4a7aacc77c97b15e1b8f
