[INFO] fetching crate macha 0.2.0...
[INFO] testing macha-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate macha 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate macha 0.2.0
[INFO] finished tweaking crates.io crate macha 0.2.0
[INFO] tweaked toml for crates.io crate macha 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate macha 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate macha 0.2.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.41
[INFO] [stderr]   Downloaded unicode-ident v1.0.19
[INFO] [stderr]   Downloaded proc-macro2 v1.0.101
[INFO] [stderr]   Downloaded sha1_smol v1.0.1
[INFO] [stderr]   Downloaded ux v0.1.6
[INFO] [stderr]   Downloaded syn v2.0.106
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] caac5a44963aab70fb1c37e9947a3c2722f70c1ad9e8518fd7a7f8bc6f084672
[INFO] running `Command { std: "docker" "start" "-a" "caac5a44963aab70fb1c37e9947a3c2722f70c1ad9e8518fd7a7f8bc6f084672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caac5a44963aab70fb1c37e9947a3c2722f70c1ad9e8518fd7a7f8bc6f084672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caac5a44963aab70fb1c37e9947a3c2722f70c1ad9e8518fd7a7f8bc6f084672", kill_on_drop: false }`
[INFO] [stdout] caac5a44963aab70fb1c37e9947a3c2722f70c1ad9e8518fd7a7f8bc6f084672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc294a21f94b9d0e93f3aa7e4e7ff0b6fe13f9022ef22d1c7fadd0f54cdf836a
[INFO] running `Command { std: "docker" "start" "-a" "cc294a21f94b9d0e93f3aa7e4e7ff0b6fe13f9022ef22d1c7fadd0f54cdf836a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling sha1_smol v1.0.1
[INFO] [stderr]    Compiling ux v0.1.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling macha v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ops::BitAnd`
[INFO] [stdout]  --> src/stack.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Display, ops::BitAnd};
[INFO] [stdout]   |                         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lexer.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |                 _ => {
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/lexer.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout]  99 |                 '\n' | '\r' | ' ' | '\t' => {
[INFO] [stdout]     |                 ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 102 |                 '0'..='9' => {
[INFO] [stdout]     |                 --------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 111 |                 '"' => {
[INFO] [stdout]     |                 --- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 114 |                 c => {
[INFO] [stdout]     |                 - matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 142 |                 _ => {
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]    --> src/vm.rs:183:32
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn op_alloc(stack: &mut Stack, pc: &mut usize, instr: &[u8; 8]) {
[INFO] [stdout]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/ir.rs:188:22
[INFO] [stdout]     |
[INFO] [stdout] 188 |         Expr::String(s) => todo!(),
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/ir.rs:189:26
[INFO] [stdout]     |
[INFO] [stdout] 189 |         Expr::FuncCall { name, args } => todo!(),
[INFO] [stdout]     |                          ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/ir.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |         Expr::FuncCall { name, args } => todo!(),
[INFO] [stdout]     |                                ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:319:23
[INFO] [stdout]     |
[INFO] [stdout] 319 |         Expr::LogicOr(expr, expr1) => todo!(),
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr1`
[INFO] [stdout]    --> src/ir.rs:319:29
[INFO] [stdout]     |
[INFO] [stdout] 319 |         Expr::LogicOr(expr, expr1) => todo!(),
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:320:24
[INFO] [stdout]     |
[INFO] [stdout] 320 |         Expr::LogicAnd(expr, expr1) => todo!(),
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr1`
[INFO] [stdout]    --> src/ir.rs:320:30
[INFO] [stdout]     |
[INFO] [stdout] 320 |         Expr::LogicAnd(expr, expr1) => todo!(),
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:321:20
[INFO] [stdout]     |
[INFO] [stdout] 321 |         Expr::Cond(expr, cond_op, expr1) => todo!(),
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond_op`
[INFO] [stdout]    --> src/ir.rs:321:26
[INFO] [stdout]     |
[INFO] [stdout] 321 |         Expr::Cond(expr, cond_op, expr1) => todo!(),
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cond_op`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr1`
[INFO] [stdout]    --> src/ir.rs:321:35
[INFO] [stdout]     |
[INFO] [stdout] 321 |         Expr::Cond(expr, cond_op, expr1) => todo!(),
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:322:24
[INFO] [stdout]     |
[INFO] [stdout] 322 |         Expr::Negation(expr) => todo!(),
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:323:25
[INFO] [stdout]     |
[INFO] [stdout] 323 |         Expr::Inversion(expr) => todo!(),
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:329:27
[INFO] [stdout]     |
[INFO] [stdout] 329 |         Expr::GroupedExpr(expr) => todo!(),
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `GenCtx` is more private than the item `gen_expr`
[INFO] [stdout]    --> src/ir.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn gen_expr(expr: &Expr, ctx: &mut GenCtx, result_slot: Option<Slot>) -> (Slot, Type) {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `gen_expr` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `GenCtx` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/ir.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | struct GenCtx {
[INFO] [stdout]     | ^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `src` is never read
[INFO] [stdout]   --> src/lexer.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Lexer<'a> {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     src: &'a str,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_filename`, `test`, `expect`, `expected_error`, and `consume` are never used
[INFO] [stdout]   --> src/lexer.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<'a> Lexer<'a> {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn set_filename(&mut self, filename: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn test(&self, s: &str) -> bool {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     fn expect(&mut self, s: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn expected_error(&self, s: &str, n: usize) -> Error {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn consume(&mut self, s: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stack.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         writeln!(f, "Stack {{");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let _ = writeln!(f, "Stack {{");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stack.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             writeln!(f, "    [{}]: i64 = {:?}, f64 = {:?}", i, val, f64::from_bits(*val));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let _ = writeln!(f, "    [{}]: i64 = {:?}, f64 = {:?}", i, val, f64::from_bits(*val));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stack.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         writeln!(f, "}}");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let _ = writeln!(f, "}}");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.33s
[INFO] running `Command { std: "docker" "inspect" "cc294a21f94b9d0e93f3aa7e4e7ff0b6fe13f9022ef22d1c7fadd0f54cdf836a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc294a21f94b9d0e93f3aa7e4e7ff0b6fe13f9022ef22d1c7fadd0f54cdf836a", kill_on_drop: false }`
[INFO] [stdout] cc294a21f94b9d0e93f3aa7e4e7ff0b6fe13f9022ef22d1c7fadd0f54cdf836a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08b892b160e712ed77f0d2a823fee8c8dba1ec05f442aea2c5a2d13807643529
[INFO] running `Command { std: "docker" "start" "-a" "08b892b160e712ed77f0d2a823fee8c8dba1ec05f442aea2c5a2d13807643529", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `ops::BitAnd`
[INFO] [stdout]  --> src/stack.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Display, ops::BitAnd};
[INFO] [stdout]   |                         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lexer.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |                 _ => {
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/lexer.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout]  99 |                 '\n' | '\r' | ' ' | '\t' => {
[INFO] [stdout]     |                 ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 102 |                 '0'..='9' => {
[INFO] [stdout]     |                 --------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 111 |                 '"' => {
[INFO] [stdout]     |                 --- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 114 |                 c => {
[INFO] [stdout]     |                 - matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 142 |                 _ => {
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]    --> src/vm.rs:183:32
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn op_alloc(stack: &mut Stack, pc: &mut usize, instr: &[u8; 8]) {
[INFO] [stdout]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/ir.rs:188:22
[INFO] [stdout]     |
[INFO] [stdout] 188 |         Expr::String(s) => todo!(),
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/ir.rs:189:26
[INFO] [stdout]     |
[INFO] [stdout] 189 |         Expr::FuncCall { name, args } => todo!(),
[INFO] [stdout]     |                          ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/ir.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |         Expr::FuncCall { name, args } => todo!(),
[INFO] [stdout]     |                                ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:319:23
[INFO] [stdout]     |
[INFO] [stdout] 319 |         Expr::LogicOr(expr, expr1) => todo!(),
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr1`
[INFO] [stdout]    --> src/ir.rs:319:29
[INFO] [stdout]     |
[INFO] [stdout] 319 |         Expr::LogicOr(expr, expr1) => todo!(),
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:320:24
[INFO] [stdout]     |
[INFO] [stdout] 320 |         Expr::LogicAnd(expr, expr1) => todo!(),
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr1`
[INFO] [stdout]    --> src/ir.rs:320:30
[INFO] [stdout]     |
[INFO] [stdout] 320 |         Expr::LogicAnd(expr, expr1) => todo!(),
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:321:20
[INFO] [stdout]     |
[INFO] [stdout] 321 |         Expr::Cond(expr, cond_op, expr1) => todo!(),
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond_op`
[INFO] [stdout]    --> src/ir.rs:321:26
[INFO] [stdout]     |
[INFO] [stdout] 321 |         Expr::Cond(expr, cond_op, expr1) => todo!(),
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cond_op`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr1`
[INFO] [stdout]    --> src/ir.rs:321:35
[INFO] [stdout]     |
[INFO] [stdout] 321 |         Expr::Cond(expr, cond_op, expr1) => todo!(),
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:322:24
[INFO] [stdout]     |
[INFO] [stdout] 322 |         Expr::Negation(expr) => todo!(),
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:323:25
[INFO] [stdout]     |
[INFO] [stdout] 323 |         Expr::Inversion(expr) => todo!(),
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:329:27
[INFO] [stdout]     |
[INFO] [stdout] 329 |         Expr::GroupedExpr(expr) => todo!(),
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `GenCtx` is more private than the item `gen_expr`
[INFO] [stdout]    --> src/ir.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn gen_expr(expr: &Expr, ctx: &mut GenCtx, result_slot: Option<Slot>) -> (Slot, Type) {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `gen_expr` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `GenCtx` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/ir.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | struct GenCtx {
[INFO] [stdout]     | ^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `src` is never read
[INFO] [stdout]   --> src/lexer.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Lexer<'a> {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     src: &'a str,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_filename`, `test`, `expect`, `expected_error`, and `consume` are never used
[INFO] [stdout]   --> src/lexer.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<'a> Lexer<'a> {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn set_filename(&mut self, filename: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn test(&self, s: &str) -> bool {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     fn expect(&mut self, s: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn expected_error(&self, s: &str, n: usize) -> Error {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn consume(&mut self, s: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stack.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         writeln!(f, "Stack {{");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let _ = writeln!(f, "Stack {{");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stack.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             writeln!(f, "    [{}]: i64 = {:?}, f64 = {:?}", i, val, f64::from_bits(*val));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let _ = writeln!(f, "    [{}]: i64 = {:?}, f64 = {:?}", i, val, f64::from_bits(*val));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling macha v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stack.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         writeln!(f, "}}");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let _ = writeln!(f, "}}");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/parser.rs:574:9
[INFO] [stdout]     |
[INFO] [stdout] 574 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Token`, `Type`, and `loc::SrcLoc`
[INFO] [stdout]    --> src/parser.rs:577:9
[INFO] [stdout]     |
[INFO] [stdout] 577 |         loc::SrcLoc,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 578 |         token::{Token, Type},
[INFO] [stdout]     |                 ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::BitAnd`
[INFO] [stdout]  --> src/stack.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Display, ops::BitAnd};
[INFO] [stdout]   |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lexer.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |                 _ => {
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/lexer.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout]  99 |                 '\n' | '\r' | ' ' | '\t' => {
[INFO] [stdout]     |                 ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 102 |                 '0'..='9' => {
[INFO] [stdout]     |                 --------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 111 |                 '"' => {
[INFO] [stdout]     |                 --- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 114 |                 c => {
[INFO] [stdout]     |                 - matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 142 |                 _ => {
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]    --> src/parser.rs:583:13
[INFO] [stdout]     |
[INFO] [stdout] 583 |         let tokens = lex(r#"1 + 2 * 3 / 5 * (-2 + 1)"#);
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]    --> src/vm.rs:183:32
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn op_alloc(stack: &mut Stack, pc: &mut usize, instr: &[u8; 8]) {
[INFO] [stdout]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/ir.rs:188:22
[INFO] [stdout]     |
[INFO] [stdout] 188 |         Expr::String(s) => todo!(),
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/ir.rs:189:26
[INFO] [stdout]     |
[INFO] [stdout] 189 |         Expr::FuncCall { name, args } => todo!(),
[INFO] [stdout]     |                          ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/ir.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |         Expr::FuncCall { name, args } => todo!(),
[INFO] [stdout]     |                                ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:319:23
[INFO] [stdout]     |
[INFO] [stdout] 319 |         Expr::LogicOr(expr, expr1) => todo!(),
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr1`
[INFO] [stdout]    --> src/ir.rs:319:29
[INFO] [stdout]     |
[INFO] [stdout] 319 |         Expr::LogicOr(expr, expr1) => todo!(),
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:320:24
[INFO] [stdout]     |
[INFO] [stdout] 320 |         Expr::LogicAnd(expr, expr1) => todo!(),
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr1`
[INFO] [stdout]    --> src/ir.rs:320:30
[INFO] [stdout]     |
[INFO] [stdout] 320 |         Expr::LogicAnd(expr, expr1) => todo!(),
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:321:20
[INFO] [stdout]     |
[INFO] [stdout] 321 |         Expr::Cond(expr, cond_op, expr1) => todo!(),
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond_op`
[INFO] [stdout]    --> src/ir.rs:321:26
[INFO] [stdout]     |
[INFO] [stdout] 321 |         Expr::Cond(expr, cond_op, expr1) => todo!(),
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cond_op`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr1`
[INFO] [stdout]    --> src/ir.rs:321:35
[INFO] [stdout]     |
[INFO] [stdout] 321 |         Expr::Cond(expr, cond_op, expr1) => todo!(),
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:322:24
[INFO] [stdout]     |
[INFO] [stdout] 322 |         Expr::Negation(expr) => todo!(),
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:323:25
[INFO] [stdout]     |
[INFO] [stdout] 323 |         Expr::Inversion(expr) => todo!(),
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/ir.rs:329:27
[INFO] [stdout]     |
[INFO] [stdout] 329 |         Expr::GroupedExpr(expr) => todo!(),
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `GenCtx` is more private than the item `gen_expr`
[INFO] [stdout]    --> src/ir.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn gen_expr(expr: &Expr, ctx: &mut GenCtx, result_slot: Option<Slot>) -> (Slot, Type) {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `gen_expr` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `GenCtx` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/ir.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | struct GenCtx {
[INFO] [stdout]     | ^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `consume` is never used
[INFO] [stdout]   --> src/lexer.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<'a> Lexer<'a> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn consume(&mut self, s: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stack.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         writeln!(f, "Stack {{");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let _ = writeln!(f, "Stack {{");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stack.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             writeln!(f, "    [{}]: i64 = {:?}, f64 = {:?}", i, val, f64::from_bits(*val));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let _ = writeln!(f, "    [{}]: i64 = {:?}, f64 = {:?}", i, val, f64::from_bits(*val));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stack.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         writeln!(f, "}}");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let _ = writeln!(f, "}}");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "08b892b160e712ed77f0d2a823fee8c8dba1ec05f442aea2c5a2d13807643529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08b892b160e712ed77f0d2a823fee8c8dba1ec05f442aea2c5a2d13807643529", kill_on_drop: false }`
[INFO] [stdout] 08b892b160e712ed77f0d2a823fee8c8dba1ec05f442aea2c5a2d13807643529
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 789fb09beda330cd8aea9fc43ac30194dab088cce061a378c4a4f286d157af36
[INFO] running `Command { std: "docker" "start" "-a" "789fb09beda330cd8aea9fc43ac30194dab088cce061a378c4a4f286d157af36", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ops::BitAnd`
[INFO] [stderr]  --> src/stack.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{fmt::Display, ops::BitAnd};
[INFO] [stderr]   |                         ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lexer.rs:142:17
[INFO] [stderr]     |
[INFO] [stderr] 142 |                 _ => {
[INFO] [stderr]     |                 ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/lexer.rs:142:17
[INFO] [stderr]     |
[INFO] [stderr]  99 |                 '\n' | '\r' | ' ' | '\t' => {
[INFO] [stderr]     |                 ------------------------ matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 102 |                 '0'..='9' => {
[INFO] [stderr]     |                 --------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 111 |                 '"' => {
[INFO] [stderr]     |                 --- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 114 |                 c => {
[INFO] [stderr]     |                 - matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 142 |                 _ => {
[INFO] [stderr]     |                 ^ collectively making this unreachable
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pc`
[INFO] [stderr]    --> src/vm.rs:183:32
[INFO] [stderr]     |
[INFO] [stderr] 183 | fn op_alloc(stack: &mut Stack, pc: &mut usize, instr: &[u8; 8]) {
[INFO] [stderr]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/ir.rs:188:22
[INFO] [stderr]     |
[INFO] [stderr] 188 |         Expr::String(s) => todo!(),
[INFO] [stderr]     |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/ir.rs:189:26
[INFO] [stderr]     |
[INFO] [stderr] 189 |         Expr::FuncCall { name, args } => todo!(),
[INFO] [stderr]     |                          ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]    --> src/ir.rs:189:32
[INFO] [stderr]     |
[INFO] [stderr] 189 |         Expr::FuncCall { name, args } => todo!(),
[INFO] [stderr]     |                                ^^^^ help: try ignoring the field: `args: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> src/ir.rs:319:23
[INFO] [stderr]     |
[INFO] [stderr] 319 |         Expr::LogicOr(expr, expr1) => todo!(),
[INFO] [stderr]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr1`
[INFO] [stderr]    --> src/ir.rs:319:29
[INFO] [stderr]     |
[INFO] [stderr] 319 |         Expr::LogicOr(expr, expr1) => todo!(),
[INFO] [stderr]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> src/ir.rs:320:24
[INFO] [stderr]     |
[INFO] [stderr] 320 |         Expr::LogicAnd(expr, expr1) => todo!(),
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr1`
[INFO] [stderr]    --> src/ir.rs:320:30
[INFO] [stderr]     |
[INFO] [stderr] 320 |         Expr::LogicAnd(expr, expr1) => todo!(),
[INFO] [stderr]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> src/ir.rs:321:20
[INFO] [stderr]     |
[INFO] [stderr] 321 |         Expr::Cond(expr, cond_op, expr1) => todo!(),
[INFO] [stderr]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cond_op`
[INFO] [stderr]    --> src/ir.rs:321:26
[INFO] [stderr]     |
[INFO] [stderr] 321 |         Expr::Cond(expr, cond_op, expr1) => todo!(),
[INFO] [stderr]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cond_op`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr1`
[INFO] [stderr]    --> src/ir.rs:321:35
[INFO] [stderr]     |
[INFO] [stderr] 321 |         Expr::Cond(expr, cond_op, expr1) => todo!(),
[INFO] [stderr]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> src/ir.rs:322:24
[INFO] [stderr]     |
[INFO] [stderr] 322 |         Expr::Negation(expr) => todo!(),
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> src/ir.rs:323:25
[INFO] [stderr]     |
[INFO] [stderr] 323 |         Expr::Inversion(expr) => todo!(),
[INFO] [stderr]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> src/ir.rs:329:27
[INFO] [stderr]     |
[INFO] [stderr] 329 |         Expr::GroupedExpr(expr) => todo!(),
[INFO] [stderr]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: type `GenCtx` is more private than the item `gen_expr`
[INFO] [stderr]    --> src/ir.rs:164:1
[INFO] [stderr]     |
[INFO] [stderr] 164 | pub fn gen_expr(expr: &Expr, ctx: &mut GenCtx, result_slot: Option<Slot>) -> (Slot, Type) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `gen_expr` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `GenCtx` is only usable at visibility `pub(self)`
[INFO] [stderr]    --> src/ir.rs:110:1
[INFO] [stderr]     |
[INFO] [stderr] 110 | struct GenCtx {
[INFO] [stderr]     | ^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `src` is never read
[INFO] [stderr]   --> src/lexer.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | struct Lexer<'a> {
[INFO] [stderr]    |        ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 28 |     src: &'a str,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `set_filename`, `test`, `expect`, `expected_error`, and `consume` are never used
[INFO] [stderr]   --> src/lexer.rs:43:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | impl<'a> Lexer<'a> {
[INFO] [stderr]    | ------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 43 |     fn set_filename(&mut self, filename: String) {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 |     fn test(&self, s: &str) -> bool {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 68 |     fn expect(&mut self, s: &str) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 77 |     fn expected_error(&self, s: &str, n: usize) -> Error {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 87 |     fn consume(&mut self, s: &str) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/stack.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |         writeln!(f, "Stack {{");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 19 |         let _ = writeln!(f, "Stack {{");
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/stack.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             writeln!(f, "    [{}]: i64 = {:?}, f64 = {:?}", i, val, f64::from_bits(*val));
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 21 |             let _ = writeln!(f, "    [{}]: i64 = {:?}, f64 = {:?}", i, val, f64::from_bits(*val));
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/stack.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         writeln!(f, "}}");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let _ = writeln!(f, "}}");
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/parser.rs:574:9
[INFO] [stderr]     |
[INFO] [stderr] 574 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Token`, `Type`, and `loc::SrcLoc`
[INFO] [stderr]    --> src/parser.rs:577:9
[INFO] [stderr]     |
[INFO] [stderr] 577 |         loc::SrcLoc,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 578 |         token::{Token, Type},
[INFO] [stderr]     |                 ^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ops::BitAnd`
[INFO] [stderr]  --> src/stack.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{fmt::Display, ops::BitAnd};
[INFO] [stderr]   |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]    --> src/parser.rs:583:13
[INFO] [stderr]     |
[INFO] [stderr] 583 |         let tokens = lex(r#"1 + 2 * 3 / 5 * (-2 + 1)"#);
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pc`
[INFO] [stderr]    --> src/vm.rs:183:32
[INFO] [stderr]     |
[INFO] [stderr] 183 | fn op_alloc(stack: &mut Stack, pc: &mut usize, instr: &[u8; 8]) {
[INFO] [stderr]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stderr] 
[INFO] [stderr] warning: method `consume` is never used
[INFO] [stderr]   --> src/lexer.rs:87:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | impl<'a> Lexer<'a> {
[INFO] [stderr]    | ------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 87 |     fn consume(&mut self, s: &str) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `macha` (lib) generated 22 warnings (run `cargo fix --lib -p macha` to apply 15 suggestions)
[INFO] [stderr] warning: `macha` (lib test) generated 24 warnings (18 duplicates) (run `cargo fix --lib -p macha --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/macha-498851bdef627464)
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test bytecode::tests::test_bytes_to_i56_from_i64_negative ... ok
[INFO] [stdout] test bytecode::tests::test_bytes_to_i56_min_negative ... ok
[INFO] [stdout] test bytecode::tests::test_bytes_to_i56_negative_one ... ok
[INFO] [stdout] test bytecode::tests::test_bytes_to_i56_from_i64_positive ... ok
[INFO] [stdout] test bytecode::tests::test_bytes_to_i56_positive_middle ... ok
[INFO] [stdout] test bytecode::tests::test_bytes_to_i56_truncates_extra_bytes ... ok
[INFO] [stdout] test bytecode::tests::test_bytes_to_u56_max ... ok
[INFO] [stdout] test bytecode::tests::test_bytes_to_u56_zero ... ok
[INFO] [stdout] test bytecode::tests::test_prettyop_into_slice_call_max ... ok
[INFO] [stdout] test bytecode::tests::test_prettyop_into_slice_loadci_max ... ok
[INFO] [stdout] test bytecode::tests::test_bytes_to_i56_sign_extension ... ok
[INFO] [stdout] test bytecode::tests::test_prettyop_into_slice_halt ... ok
[INFO] [stdout] test bytecode::tests::test_prettyop_into_slice_addi_max ... ok
[INFO] [stdout] test bytecode::tests::test_bytes_to_i56_max_positive ... ok
[INFO] [stdout] test bytecode::tests::test_prettyop_into_slice_pushi_max ... ok
[INFO] [stdout] test bytecode::tests::test_bytes_to_u56_middle ... ok
[INFO] [stdout] test bytecode::tests::test_bytes_to_i56_zero ... ok
[INFO] [stdout] test lexer::tests::test_double_char_tokens ... ok
[INFO] [stdout] test bytecode::tests::test_prettyop_into_slice_loadi_max ... ok
[INFO] [stdout] test lexer::tests::test_entire_macha_program ... ok
[INFO] [stdout] test lexer::tests::test_expect ... ok
[INFO] [stdout] test ir::tests::test_named_allocation ... ok
[INFO] [stdout] test lexer::tests::test_filename ... ok
[INFO] [stdout] test lexer::tests::test_lex_double_dot_expr ... ok
[INFO] [stdout] test lexer::tests::test_lex_float_normal ... ok
[INFO] [stdout] test lexer::tests::test_lex_float_with_f ... ok
[INFO] [stdout] test lexer::tests::test_lex_int_with_f ... ok
[INFO] [stdout] test lexer::tests::test_lex_identifier ... ok
[INFO] [stdout] test lexer::tests::test_lex_multiple_strings ... ok
[INFO] [stdout] test lexer::tests::test_lex_number_octal ... ok
[INFO] [stdout] test lexer::tests::test_lex_number_hex ... ok
[INFO] [stdout] test lexer::tests::test_lex_string_empty ... ok
[INFO] [stdout] test lexer::tests::test_lex_string_loc_after ... ok
[INFO] [stdout] test lexer::tests::test_lex_string_only ... ok
[INFO] [stdout] test lexer::tests::test_lex_string_unterminated ... ok
[INFO] [stdout] test lexer::tests::test_multiline_comment_normal ... ok
[INFO] [stdout] test lexer::tests::test_lex_mixed ... ok
[INFO] [stdout] test lexer::tests::test_single_char_tokens ... ok
[INFO] [stdout] test lexer::tests::test_lex_string_single ... ok
[INFO] [stdout] test lexer::tests::test_lex_integer ... ok
[INFO] [stdout] test lexer::tests::test_lex_identifier_with_parens ... ok
[INFO] [stdout] test lexer::tests::test_lex_single_line_comment ... ok
[INFO] [stdout] test lexer::tests::test_spaces_advance_loc ... ok
[INFO] [stdout] test lexer::tests::test_lex_string ... ok
[INFO] [stdout] test pack::tests::test_invalid_length_too_short ... ok
[INFO] [stdout] test lexer::tests::test_lex_string_in_the_middle_loc_after ... ok
[INFO] [stdout] test pack::tests::test_invalid_magic ... ok
[INFO] [stdout] test pack::tests::test_invalid_version ... ok
[INFO] [stdout] test lexer::tests::test_lex_number_binary ... ok
[INFO] [stdout] test parser::tests::test_expr_parsing ... ok
[INFO] [stdout] test stack::tests::test_stack_with_locals_init ... ok
[INFO] [stdout] test stack::tests::test_stack ... ok
[INFO] [stdout] test version::tests::test_to_u32_and_from_u32 ... ok
[INFO] [stdout] test version::tests::test_to_u32_encoding ... ok
[INFO] [stdout] test vm::tests::test_op_jmp_eq ... ok
[INFO] [stdout] test vm::tests::test_op_jmp_positive_and_negative ... ok
[INFO] [stdout] test vm::tests::test_op_loadi ... ok
[INFO] [stdout] test version::tests::test_from_u32_decoding ... ok
[INFO] [stdout] test ir::tests::test_set_type_twice - should panic ... ok
[INFO] [stdout] test pack::tests::test_packer_pack_and_from_bytes ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- pack::tests::test_packer_pack_and_from_bytes stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'pack::tests::test_packer_pack_and_from_bytes' (75) panicked at src/pack.rs:107:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 12
[INFO] [stdout]  right: 8
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56e61f413102 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56e61f413102 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56e61f413102 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x56e61f413102 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hde21067283f7e82e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x56e61f4236bf - core::fmt::rt::Argument::fmt::he65307037dca33c6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x56e61f4236bf - core::fmt::write::h24186904251c31cb
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x56e61f3e0d03 - std::io::default_write_fmt::h4e8d11c5c4b9cafe
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]    7:     0x56e61f3e0d03 - std::io::Write::write_fmt::ha849be0824d095ef
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x56e61f3ec972 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x56e61f3f144f - std::panicking::default_hook::{{closure}}::h80a26d916c49679b
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x56e61f3f12e1 - std::panicking::default_hook::he2e9efee79b3dce9
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x56e61f3b421e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h202f496763929329
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x56e61f3b421e - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56e61f3f1a5f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h2883c9d2dbd4e81c
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x56e61f3f1a5f - std::panicking::panic_with_hook::hf5648b7cec6bc73e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x56e61f3f18ba - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x56e61f3ecaa9 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x56e61f3d539d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x56e61f42ce10 - core::panicking::panic_fmt::hb5d6b83773432920
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56e61f42cc13 - core::panicking::assert_failed_inner::ha59fbb70905830e9
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:444:17
[INFO] [stdout]   20:     0x56e61f3938e5 - core::panicking::assert_failed::he7822b54bab76a25
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x56e61f3878dd - macha::pack::tests::test_packer_pack_and_from_bytes::hb48088548683158c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pack.rs:107:9
[INFO] [stdout]   22:     0x56e61f387c27 - macha::pack::tests::test_packer_pack_and_from_bytes::{{closure}}::h6ea908a83309067a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pack.rs:97:41
[INFO] [stdout]   23:     0x56e61f379c56 - core::ops::function::FnOnce::call_once::h96e35d704d2e69e1
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56e61f3b408b - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x56e61f3b408b - test::__rust_begin_short_backtrace::h85d4fe5033219107
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x56e61f3c807d - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x56e61f3c807d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x56e61f3c807d - std::panicking::catch_unwind::do_call::hf71351b2657d4002
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x56e61f3c807d - std::panicking::catch_unwind::h7fcb5c0312d9e172
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x56e61f3c807d - std::panic::catch_unwind::h5cf3c9bdee894ebe
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x56e61f3c807d - test::run_test_in_process::h1469cb85193a3a25
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x56e61f3c807d - test::run_test::{{closure}}::h59d45b3cd6453d69
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x56e61f3a15c4 - test::run_test::{{closure}}::h9baa0c3d443f28c9
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x56e61f3a15c4 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x56e61f3a4e1a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x56e61f3a4e1a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x56e61f3a4e1a - std::panicking::catch_unwind::do_call::h522b41a6c157aaba
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x56e61f3a4e1a - std::panicking::catch_unwind::h0efbf72006b8e365
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x56e61f3a4e1a - std::panic::catch_unwind::h3b081041e6c97066
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x56e61f3a4e1a - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x56e61f3a4e1a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x56e61f3e7eaf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3adbd6ccf5f737af
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x56e61f3e7eaf - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x74ed00c5eaa4 - <unknown>
[INFO] [stdout]   45:     0x74ed00ceba64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     pack::tests::test_packer_pack_and_from_bytes
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 59 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "789fb09beda330cd8aea9fc43ac30194dab088cce061a378c4a4f286d157af36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "789fb09beda330cd8aea9fc43ac30194dab088cce061a378c4a4f286d157af36", kill_on_drop: false }`
[INFO] [stdout] 789fb09beda330cd8aea9fc43ac30194dab088cce061a378c4a4f286d157af36
