[INFO] cloning repository https://github.com/Adamska1008/compiler_expt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Adamska1008/compiler_expt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdamska1008%2Fcompiler_expt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdamska1008%2Fcompiler_expt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d5a47a34c1d2acaa21c2123e1cebae497b2ade2
[INFO] testing Adamska1008/compiler_expt against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdamska1008%2Fcompiler_expt" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Adamska1008/compiler_expt
[INFO] finished tweaking git repo https://github.com/Adamska1008/compiler_expt
[INFO] tweaked toml for git repo https://github.com/Adamska1008/compiler_expt written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Adamska1008/compiler_expt on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Adamska1008/compiler_expt 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded queues v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da3fe7b11f2aa83f2decd6fcdbe0a2b7d9e5a09d28e040162bb72f118afbe839
[INFO] running `Command { std: "docker" "start" "-a" "da3fe7b11f2aa83f2decd6fcdbe0a2b7d9e5a09d28e040162bb72f118afbe839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da3fe7b11f2aa83f2decd6fcdbe0a2b7d9e5a09d28e040162bb72f118afbe839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da3fe7b11f2aa83f2decd6fcdbe0a2b7d9e5a09d28e040162bb72f118afbe839", kill_on_drop: false }`
[INFO] [stdout] da3fe7b11f2aa83f2decd6fcdbe0a2b7d9e5a09d28e040162bb72f118afbe839
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3e669011871b3999ac074a5d1ee281a60431ba996c6b9571de6ac4ed23fba4d
[INFO] running `Command { std: "docker" "start" "-a" "e3e669011871b3999ac074a5d1ee281a60431ba996c6b9571de6ac4ed23fba4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling queues v1.1.0
[INFO] [stderr]    Compiling compiler_expt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `is_some_and` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(is_some_and)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/reg.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn from(inner: Vec<RegularExpression>) -> Self {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[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/reg.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn matches(&self, s: &str) -> bool {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `state`, `terminal`, and `action` are never read
[INFO] [stdout]    --> src/grammar.rs:532:9
[INFO] [stdout]     |
[INFO] [stdout] 531 |     pub struct ActionCell {
[INFO] [stdout]     |                ---------- fields in this struct
[INFO] [stdout] 532 |         state: usize,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 533 |         terminal: GrammarSymbol,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 534 |         action: Action,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ActionCell` 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: fields `state`, `non_terminal`, and `next` are never read
[INFO] [stdout]    --> src/grammar.rs:556:9
[INFO] [stdout]     |
[INFO] [stdout] 555 |     pub struct GoToCell {
[INFO] [stdout]     |                -------- fields in this struct
[INFO] [stdout] 556 |         state: usize,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 557 |         non_terminal: GrammarSymbol,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 558 |         next: usize,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GoToCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `category` is never read
[INFO] [stdout]    --> src/graph.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct State {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 142 |     category: LexemeCategory,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `State` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Char`, `Charset`, `Regular`, and `Nil` are never constructed
[INFO] [stdout]   --> src/reg.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum OperandType {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout]  9 |     Char,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     Charset,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 11 |     Regular,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     Nil, // used when there's no operand
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/reg.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct RegularExpression {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 18 |     regular_id: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     operator_symbol: char,    // ‘=’, ‘~’, ‘-’, ‘|’, ‘.’, ‘*’, ‘+’, ‘?’
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     operand_id_l: usize,      // identifier of left operand, store in one certain charset table
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 22 |     operand_id_r: usize,      //
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 23 |     type_l: OperandType,      // type of left operand, possible: Char, Charset, Regular, Nil ( Nil for no operand)
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     type_r: OperandType,      //
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     result_type: OperandType, // type of operation result
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 26 |     category: LexemeCategory, // type of lexeme
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `inner`, `charset`, and `dfa` are never read
[INFO] [stdout]   --> src/reg.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct RegularTable {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 30 |     inner: Vec<RegularExpression>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 31 |     charset: RefCell<CharSetTable>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 32 |     dfa: Graph,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:81:18
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn edges(&self) -> Iter<Edge> {
[INFO] [stdout]    |                  ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn edges(&self) -> Iter<'_, Edge> {
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:85:19
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn states(&self) -> Iter<State> {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn states(&self) -> Iter<'_, State> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "e3e669011871b3999ac074a5d1ee281a60431ba996c6b9571de6ac4ed23fba4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e669011871b3999ac074a5d1ee281a60431ba996c6b9571de6ac4ed23fba4d", kill_on_drop: false }`
[INFO] [stdout] e3e669011871b3999ac074a5d1ee281a60431ba996c6b9571de6ac4ed23fba4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4e1f43abab33cf10f958924412f720d588fa62af1d05f2fe041e0883f5765c9
[INFO] running `Command { std: "docker" "start" "-a" "d4e1f43abab33cf10f958924412f720d588fa62af1d05f2fe041e0883f5765c9", kill_on_drop: false }`
[INFO] [stdout] warning: the feature `is_some_and` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(is_some_and)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/reg.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn from(inner: Vec<RegularExpression>) -> Self {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[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/reg.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn matches(&self, s: &str) -> bool {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `state`, `terminal`, and `action` are never read
[INFO] [stdout]    --> src/grammar.rs:532:9
[INFO] [stdout]     |
[INFO] [stdout] 531 |     pub struct ActionCell {
[INFO] [stdout]     |                ---------- fields in this struct
[INFO] [stdout] 532 |         state: usize,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 533 |         terminal: GrammarSymbol,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 534 |         action: Action,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ActionCell` 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: fields `state`, `non_terminal`, and `next` are never read
[INFO] [stdout]    --> src/grammar.rs:556:9
[INFO] [stdout]     |
[INFO] [stdout] 555 |     pub struct GoToCell {
[INFO] [stdout]     |                -------- fields in this struct
[INFO] [stdout] 556 |         state: usize,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 557 |         non_terminal: GrammarSymbol,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 558 |         next: usize,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GoToCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `category` is never read
[INFO] [stdout]    --> src/graph.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct State {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 142 |     category: LexemeCategory,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `State` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Char`, `Charset`, `Regular`, and `Nil` are never constructed
[INFO] [stdout]   --> src/reg.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum OperandType {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout]  9 |     Char,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     Charset,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 11 |     Regular,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     Nil, // used when there's no operand
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/reg.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct RegularExpression {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 18 |     regular_id: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     operator_symbol: char,    // ‘=’, ‘~’, ‘-’, ‘|’, ‘.’, ‘*’, ‘+’, ‘?’
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     operand_id_l: usize,      // identifier of left operand, store in one certain charset table
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 22 |     operand_id_r: usize,      //
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 23 |     type_l: OperandType,      // type of left operand, possible: Char, Charset, Regular, Nil ( Nil for no operand)
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     type_r: OperandType,      //
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     result_type: OperandType, // type of operation result
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 26 |     category: LexemeCategory, // type of lexeme
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `inner`, `charset`, and `dfa` are never read
[INFO] [stdout]   --> src/reg.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct RegularTable {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 30 |     inner: Vec<RegularExpression>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 31 |     charset: RefCell<CharSetTable>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 32 |     dfa: Graph,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:81:18
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn edges(&self) -> Iter<Edge> {
[INFO] [stdout]    |                  ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn edges(&self) -> Iter<'_, Edge> {
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:85:19
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn states(&self) -> Iter<State> {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn states(&self) -> Iter<'_, State> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling compiler_expt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `CharSetTable`, `range`, `union_ch`, `union_mix`, and `union_set`
[INFO] [stdout]   --> src/reg.rs:49:26
[INFO] [stdout]    |
[INFO] [stdout] 49 |     use crate::charset::{range, union_ch, union_mix, union_set, CharSetTable};
[INFO] [stdout]    |                          ^^^^^  ^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `is_some_and` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(is_some_and)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/reg.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn from(inner: Vec<RegularExpression>) -> Self {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[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/reg.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn matches(&self, s: &str) -> bool {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `state`, `terminal`, and `action` are never read
[INFO] [stdout]    --> src/grammar.rs:532:9
[INFO] [stdout]     |
[INFO] [stdout] 531 |     pub struct ActionCell {
[INFO] [stdout]     |                ---------- fields in this struct
[INFO] [stdout] 532 |         state: usize,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 533 |         terminal: GrammarSymbol,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 534 |         action: Action,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ActionCell` 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: fields `state`, `non_terminal`, and `next` are never read
[INFO] [stdout]    --> src/grammar.rs:556:9
[INFO] [stdout]     |
[INFO] [stdout] 555 |     pub struct GoToCell {
[INFO] [stdout]     |                -------- fields in this struct
[INFO] [stdout] 556 |         state: usize,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 557 |         non_terminal: GrammarSymbol,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 558 |         next: usize,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GoToCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `category` is never read
[INFO] [stdout]    --> src/graph.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct State {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 142 |     category: LexemeCategory,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `State` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/reg.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct RegularExpression {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 18 |     regular_id: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     operator_symbol: char,    // ‘=’, ‘~’, ‘-’, ‘|’, ‘.’, ‘*’, ‘+’, ‘?’
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     operand_id_l: usize,      // identifier of left operand, store in one certain charset table
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 22 |     operand_id_r: usize,      //
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 23 |     type_l: OperandType,      // type of left operand, possible: Char, Charset, Regular, Nil ( Nil for no operand)
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     type_r: OperandType,      //
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     result_type: OperandType, // type of operation result
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 26 |     category: LexemeCategory, // type of lexeme
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `inner`, `charset`, and `dfa` are never read
[INFO] [stdout]   --> src/reg.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct RegularTable {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 30 |     inner: Vec<RegularExpression>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 31 |     charset: RefCell<CharSetTable>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 32 |     dfa: Graph,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:81:18
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn edges(&self) -> Iter<Edge> {
[INFO] [stdout]    |                  ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn edges(&self) -> Iter<'_, Edge> {
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:85:19
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn states(&self) -> Iter<State> {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn states(&self) -> Iter<'_, State> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "d4e1f43abab33cf10f958924412f720d588fa62af1d05f2fe041e0883f5765c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e1f43abab33cf10f958924412f720d588fa62af1d05f2fe041e0883f5765c9", kill_on_drop: false }`
[INFO] [stdout] d4e1f43abab33cf10f958924412f720d588fa62af1d05f2fe041e0883f5765c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e111ce43fc002b0eea64506ddb9cf9d7f72ca9bb7ec84d1c493d7d0348650374
[INFO] running `Command { std: "docker" "start" "-a" "e111ce43fc002b0eea64506ddb9cf9d7f72ca9bb7ec84d1c493d7d0348650374", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `is_some_and` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(is_some_and)]
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner`
[INFO] [stderr]   --> src/reg.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn from(inner: Vec<RegularExpression>) -> Self {
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[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/reg.rs:42:27
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn matches(&self, s: &str) -> bool {
[INFO] [stderr]    |                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `state`, `terminal`, and `action` are never read
[INFO] [stderr]    --> src/grammar.rs:532:9
[INFO] [stderr]     |
[INFO] [stderr] 531 |     pub struct ActionCell {
[INFO] [stderr]     |                ---------- fields in this struct
[INFO] [stderr] 532 |         state: usize,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 533 |         terminal: GrammarSymbol,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 534 |         action: Action,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ActionCell` 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: fields `state`, `non_terminal`, and `next` are never read
[INFO] [stderr]    --> src/grammar.rs:556:9
[INFO] [stderr]     |
[INFO] [stderr] 555 |     pub struct GoToCell {
[INFO] [stderr]     |                -------- fields in this struct
[INFO] [stderr] 556 |         state: usize,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 557 |         non_terminal: GrammarSymbol,
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 558 |         next: usize,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `GoToCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `category` is never read
[INFO] [stderr]    --> src/graph.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 139 | pub struct State {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 142 |     category: LexemeCategory,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `State` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Char`, `Charset`, `Regular`, and `Nil` are never constructed
[INFO] [stderr]   --> src/reg.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr]  8 | enum OperandType {
[INFO] [stderr]    |      ----------- variants in this enum
[INFO] [stderr]  9 |     Char,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 10 |     Charset,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 11 |     Regular,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 12 |     Nil, // used when there's no operand
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/reg.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct RegularExpression {
[INFO] [stderr]    |            ----------------- fields in this struct
[INFO] [stderr] 18 |     regular_id: usize,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 19 |     name: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 20 |     operator_symbol: char,    // ‘=’, ‘~’, ‘-’, ‘|’, ‘.’, ‘*’, ‘+’, ‘?’
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 21 |     operand_id_l: usize,      // identifier of left operand, store in one certain charset table
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 22 |     operand_id_r: usize,      //
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 23 |     type_l: OperandType,      // type of left operand, possible: Char, Charset, Regular, Nil ( Nil for no operand)
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 24 |     type_r: OperandType,      //
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 25 |     result_type: OperandType, // type of operation result
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 26 |     category: LexemeCategory, // type of lexeme
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `inner`, `charset`, and `dfa` are never read
[INFO] [stderr]   --> src/reg.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct RegularTable {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 30 |     inner: Vec<RegularExpression>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 31 |     charset: RefCell<CharSetTable>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 32 |     dfa: Graph,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/graph.rs:81:18
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn edges(&self) -> Iter<Edge> {
[INFO] [stderr]    |                  ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn edges(&self) -> Iter<'_, Edge> {
[INFO] [stderr]    |                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/graph.rs:85:19
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn states(&self) -> Iter<State> {
[INFO] [stderr]    |                   ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn states(&self) -> Iter<'_, State> {
[INFO] [stderr]    |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: `compiler_expt` (lib) generated 11 warnings (run `cargo fix --lib -p compiler_expt` to apply 4 suggestions)
[INFO] [stderr] warning: unused imports: `CharSetTable`, `range`, `union_ch`, `union_mix`, and `union_set`
[INFO] [stderr]   --> src/reg.rs:49:26
[INFO] [stderr]    |
[INFO] [stderr] 49 |     use crate::charset::{range, union_ch, union_mix, union_set, CharSetTable};
[INFO] [stderr]    |                          ^^^^^  ^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `compiler_expt` (lib test) generated 11 warnings (10 duplicates) (run `cargo fix --lib -p compiler_expt --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/compiler_expt-3f12af822ab0af73)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test charset::test::operation_test ... ok
[INFO] [stdout] test grammar::test::test_grammar_first_non_terminal ... ok
[INFO] [stdout] test grammar::test::test_build ... ok
[INFO] [stdout] test grammar::test::test_grammar_first_with_null ... ok
[INFO] [stdout] test grammar::test::test_grammar_first_simple ... ok
[INFO] [stdout] test grammar::test::test_grammar_follow ... ok
[INFO] [stdout] test grammar::test::test_is_ll1 ... ok
[INFO] [stdout] test grammar::test::test_lr0item_closure ... ok
[INFO] [stdout] test grammar::test::test_simple_translation ... ok
[INFO] [stdout] test grammar::test::test_to_ll1_table ... ok
[INFO] [stdout] test grammar::test::test_to_lr0_table ... ok
[INFO] [stdout] test graph::test::closure_test ... ok
[INFO] [stdout] test graph::test::d_tran_test ... ok
[INFO] [stdout] test graph::test::e_closure_test ... ok
[INFO] [stdout] test graph::test::plus_closure_test ... ok
[INFO] [stdout] test symbol::test::test_extract_common_factor ... ok
[INFO] [stdout] test symbol::test::test_eliminate_left_recursion ... ok
[INFO] [stdout] test graph::test::union_test ... ok
[INFO] [stdout] test graph::test::dfa_test ... ok
[INFO] [stdout] test graph::test::product_test ... ok
[INFO] [stdout] test graph::test::zero_or_one_test ... ok
[INFO] [stdout] test symbol::test::test_has_common_factor ... ok
[INFO] [stdout] test symbol::test::test_has_left_recursion ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test reg::test::transform_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- reg::test::transform_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'reg::test::transform_test' (35) panicked at src/reg.rs:38:9:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62d26b3b2bb2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62d26b3b2bb2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62d26b3b2bb2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x62d26b3b2bb2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x62d26b3c79aa - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x62d26b3c79aa - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x62d26b3b79b6 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62d26b3b79b6 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x62d26b39134f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x62d26b39134f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x62d26b3aae99 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x62d26b34691e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x62d26b34691e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62d26b3ab052 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x62d26b3ab052 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x62d26b39143a - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x62d26b386689 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x62d26b39225d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x62d26b3c807c - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x62d26b3c8042 - core[27de1724e4349be2]::panicking::panic
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x62d26b3240d4 - <compiler_expt[be26f1167d3600d1]::reg::RegularTable>::from
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reg.rs:38:9
[INFO] [stdout]   21:     0x62d26b326ee8 - compiler_expt[be26f1167d3600d1]::reg::test::transform_test
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reg.rs:112:29
[INFO] [stdout]   22:     0x62d26b324007 - compiler_expt[be26f1167d3600d1]::reg::test::transform_test::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reg.rs:54:24
[INFO] [stdout]   23:     0x62d26b316d46 - <compiler_expt[be26f1167d3600d1]::reg::test::transform_test::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x62d26b33accb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x62d26b33accb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x62d26b34752a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x62d26b34752a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x62d26b34752a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x62d26b34752a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x62d26b34752a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x62d26b34752a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x62d26b34752a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x62d26b342ad4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x62d26b342ad4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x62d26b34a022 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x62d26b34a022 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x62d26b34a022 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x62d26b34a022 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x62d26b34a022 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x62d26b34a022 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x62d26b34a022 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x62d26b3b245f - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x62d26b3b245f - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7d822a81baa4 - <unknown>
[INFO] [stdout]   45:     0x7d822a8a8a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     reg::test::transform_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 23 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e111ce43fc002b0eea64506ddb9cf9d7f72ca9bb7ec84d1c493d7d0348650374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e111ce43fc002b0eea64506ddb9cf9d7f72ca9bb7ec84d1c493d7d0348650374", kill_on_drop: false }`
[INFO] [stdout] e111ce43fc002b0eea64506ddb9cf9d7f72ca9bb7ec84d1c493d7d0348650374
