[INFO] fetching crate lig 0.1.0...
[INFO] testing lig-0.1.0 against 1.94.0 for beta-1.95-1
[INFO] extracting crate lig 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate lig 0.1.0
[INFO] finished tweaking crates.io crate lig 0.1.0
[INFO] tweaked toml for crates.io crate lig 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lig 0.1.0 on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding gaze v0.3.0 (available: v0.5.0)
[INFO] [stderr]       Adding ligature v0.5.0 (available: v0.8.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ligature v0.5.0
[INFO] [stderr]   Downloaded gaze v0.3.0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4bcb02614edf796336392cd97bc4b2c6a031712a3279a8f0ad768a6440d74c6
[INFO] running `Command { std: "docker" "start" "-a" "a4bcb02614edf796336392cd97bc4b2c6a031712a3279a8f0ad768a6440d74c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4bcb02614edf796336392cd97bc4b2c6a031712a3279a8f0ad768a6440d74c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4bcb02614edf796336392cd97bc4b2c6a031712a3279a8f0ad768a6440d74c6", kill_on_drop: false }`
[INFO] [stdout] a4bcb02614edf796336392cd97bc4b2c6a031712a3279a8f0ad768a6440d74c6
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] baaa03e99e873e13d84922b9dff42106ac8d741a54a17042f31763c57323ea06
[INFO] running `Command { std: "docker" "start" "-a" "baaa03e99e873e13d84922b9dff42106ac8d741a54a17042f31763c57323ea06", kill_on_drop: false }`
[INFO] [stderr]    Compiling gaze v0.3.0
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling ligature v0.5.0
[INFO] [stderr]    Compiling lig v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/read.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn read(input: &str) -> Result<Vec<Statement>, LigError> {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/read.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |             let integer = gaze.attempt(&integer_step)?;
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gaze`
[INFO] [stdout]    --> src/read.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn hex_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gaze`
[INFO] [stdout]    --> src/read.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn integer_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gaze`
[INFO] [stdout]    --> src/read.rs:130:15
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn bytes_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stdout]     |               ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gaze`
[INFO] [stdout]    --> src/read.rs:134:16
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn string_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gaze`
[INFO] [stdout]    --> src/read.rs:138:19
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn statement_step(gaze: &mut Gaze<&str>) -> Result<Statement, NoMatch> {
[INFO] [stdout]     |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bytes_step` is never used
[INFO] [stdout]    --> src/read.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn bytes_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `statement_step` is never used
[INFO] [stdout]    --> src/read.rs:138:4
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn statement_step(gaze: &mut Gaze<&str>) -> Result<Statement, NoMatch> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "baaa03e99e873e13d84922b9dff42106ac8d741a54a17042f31763c57323ea06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baaa03e99e873e13d84922b9dff42106ac8d741a54a17042f31763c57323ea06", kill_on_drop: false }`
[INFO] [stdout] baaa03e99e873e13d84922b9dff42106ac8d741a54a17042f31763c57323ea06
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec907df40ac02ec52350f41f6a91e526164c098595bddc68dd5d07838fb4cd2b
[INFO] running `Command { std: "docker" "start" "-a" "ec907df40ac02ec52350f41f6a91e526164c098595bddc68dd5d07838fb4cd2b", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/read.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn read(input: &str) -> Result<Vec<Statement>, LigError> {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/read.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |             let integer = gaze.attempt(&integer_step)?;
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gaze`
[INFO] [stdout]    --> src/read.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn hex_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gaze`
[INFO] [stdout]    --> src/read.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn integer_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gaze`
[INFO] [stdout]    --> src/read.rs:130:15
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn bytes_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stdout]     |               ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gaze`
[INFO] [stdout]    --> src/read.rs:134:16
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn string_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gaze`
[INFO] [stdout]    --> src/read.rs:138:19
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn statement_step(gaze: &mut Gaze<&str>) -> Result<Statement, NoMatch> {
[INFO] [stdout]     |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bytes_step` is never used
[INFO] [stdout]    --> src/read.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn bytes_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `statement_step` is never used
[INFO] [stdout]    --> src/read.rs:138:4
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn statement_step(gaze: &mut Gaze<&str>) -> Result<Statement, NoMatch> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lig v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/read.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn read(input: &str) -> Result<Vec<Statement>, LigError> {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/read.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |             let integer = gaze.attempt(&integer_step)?;
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gaze`
[INFO] [stdout]    --> src/read.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn hex_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gaze`
[INFO] [stdout]    --> src/read.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn integer_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gaze`
[INFO] [stdout]    --> src/read.rs:130:15
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn bytes_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stdout]     |               ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gaze`
[INFO] [stdout]    --> src/read.rs:134:16
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn string_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gaze`
[INFO] [stdout]    --> src/read.rs:138:19
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn statement_step(gaze: &mut Gaze<&str>) -> Result<Statement, NoMatch> {
[INFO] [stdout]     |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bytes_step` is never used
[INFO] [stdout]    --> src/read.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn bytes_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `statement_step` is never used
[INFO] [stdout]    --> src/read.rs:138:4
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn statement_step(gaze: &mut Gaze<&str>) -> Result<Statement, NoMatch> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read`
[INFO] [stdout]  --> tests/read_spec.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use lig::read::{read, read_attribute, read_entity, read_value};
[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: `Bytes` and `Statement`
[INFO] [stdout]  --> tests/read_spec.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ligature::{Attribute, Bytes, Entity, Statement, Value};
[INFO] [stdout]   |                           ^^^^^          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "ec907df40ac02ec52350f41f6a91e526164c098595bddc68dd5d07838fb4cd2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec907df40ac02ec52350f41f6a91e526164c098595bddc68dd5d07838fb4cd2b", kill_on_drop: false }`
[INFO] [stdout] ec907df40ac02ec52350f41f6a91e526164c098595bddc68dd5d07838fb4cd2b
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd1dfeb57541456d12425e9be734b7a799aec40b064e07ae0ea6a83166ca60cc
[INFO] running `Command { std: "docker" "start" "-a" "dd1dfeb57541456d12425e9be734b7a799aec40b064e07ae0ea6a83166ca60cc", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/read.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn read(input: &str) -> Result<Vec<Statement>, LigError> {
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `integer`
[INFO] [stderr]    --> src/read.rs:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |             let integer = gaze.attempt(&integer_step)?;
[INFO] [stderr]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gaze`
[INFO] [stderr]    --> src/read.rs:122:13
[INFO] [stderr]     |
[INFO] [stderr] 122 | fn hex_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gaze`
[INFO] [stderr]    --> src/read.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn integer_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stderr]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gaze`
[INFO] [stderr]    --> src/read.rs:130:15
[INFO] [stderr]     |
[INFO] [stderr] 130 | fn bytes_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stderr]     |               ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gaze`
[INFO] [stderr]    --> src/read.rs:134:16
[INFO] [stderr]     |
[INFO] [stderr] 134 | fn string_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stderr]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gaze`
[INFO] [stderr]    --> src/read.rs:138:19
[INFO] [stderr]     |
[INFO] [stderr] 138 | fn statement_step(gaze: &mut Gaze<&str>) -> Result<Statement, NoMatch> {
[INFO] [stderr]     |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_gaze`
[INFO] [stderr] 
[INFO] [stderr] warning: function `bytes_step` is never used
[INFO] [stderr]    --> src/read.rs:130:4
[INFO] [stderr]     |
[INFO] [stderr] 130 | fn bytes_step(gaze: &mut Gaze<&str>) -> Result<Value, NoMatch> {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `statement_step` is never used
[INFO] [stderr]    --> src/read.rs:138:4
[INFO] [stderr]     |
[INFO] [stderr] 138 | fn statement_step(gaze: &mut Gaze<&str>) -> Result<Statement, NoMatch> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lig` (lib) generated 9 warnings (run `cargo fix --lib -p lig` to apply 7 suggestions)
[INFO] [stderr] warning: unused import: `read`
[INFO] [stderr]  --> tests/read_spec.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 | use lig::read::{read, read_attribute, read_entity, read_value};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Bytes` and `Statement`
[INFO] [stderr]  --> tests/read_spec.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ligature::{Attribute, Bytes, Entity, Statement, Value};
[INFO] [stderr]   |                           ^^^^^          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lig` (test "read_spec") generated 2 warnings (run `cargo fix --test "read_spec" -p lig` to apply 2 suggestions)
[INFO] [stderr] warning: `lig` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lig-c7bd762bb789cb55)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/read_spec.rs (/opt/rustwide/target/debug/deps/read_spec-ea4048d526d74640)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test read_attributes ... ok
[INFO] [stdout] test read_entities ... ok
[INFO] [stderr] error: test failed, to rerun pass `--test read_spec`
[INFO] [stdout] test read_string_literals ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- read_string_literals stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'read_string_literals' (27) panicked at src/read.rs:135:5:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a6bf0d89a62 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a6bf0d89a62 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a6bf0d89a62 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5a6bf0d89a62 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5a6bf0d9a8ea - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5a6bf0d9a8ea - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x5a6bf0d586c6 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5a6bf0d586c6 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5a6bf0d68f49 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5a6bf0d68f49 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5a6bf0d68de1 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5a6bf0aa4a0e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5a6bf0aa4a0e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5a6bf0d691c2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5a6bf0d691c2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5a6bf0d6903a - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5a6bf0d64599 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5a6bf0d4d4fd - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5a6bf0da2c0c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5a6bf0da2bd2 - core::panicking::panic::hbff2745fd4c5afec
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5a6bf0ac5b4e - lig::read::string_step::hbc87b03eb729268c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/read.rs:135:5
[INFO] [stdout]   21:     0x5a6bf0ac648f - core::ops::function::Fn::call::ha4b0ec90eda33c45
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:79:5
[INFO] [stdout]   22:     0x5a6bf0ac7a2d - gaze::Gaze<I>::attempt::h776b5a32209d84de
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gaze-0.3.0/src/lib.rs:58:19
[INFO] [stdout]   23:     0x5a6bf0ac5075 - lig::read::value_step::h8b61ab941c5ecb21
[INFO] [stdout]                                at /opt/rustwide/workdir/src/read.rs:81:22
[INFO] [stdout]   24:     0x5a6bf0ac639f - core::ops::function::Fn::call::h0599f48863d3cfd5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:79:5
[INFO] [stdout]   25:     0x5a6bf0ac7a2d - gaze::Gaze<I>::attempt::h776b5a32209d84de
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gaze-0.3.0/src/lib.rs:58:19
[INFO] [stdout]   26:     0x5a6bf0ac4e4d - lig::read::read_value::ha3c90240ab5b4207
[INFO] [stdout]                                at /opt/rustwide/workdir/src/read.rs:41:10
[INFO] [stdout]   27:     0x5a6bf0a85a03 - read_spec::read_string_literals::h5cbf8c86ed1a275d
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/read_spec.rs:25:16
[INFO] [stdout]   28:     0x5a6bf0a85c3d - read_spec::read_string_literals::{{closure}}::he319dfccc106906d
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/read_spec.rs:23:30
[INFO] [stdout]   29:     0x5a6bf0a844e6 - core::ops::function::FnOnce::call_once::he5d44efb422df14d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30:     0x5a6bf0aa47cb - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   31:     0x5a6bf0aa47cb - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   32:     0x5a6bf0ab81da - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   33:     0x5a6bf0ab81da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   34:     0x5a6bf0ab81da - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   35:     0x5a6bf0ab81da - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   36:     0x5a6bf0ab81da - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   37:     0x5a6bf0ab81da - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   38:     0x5a6bf0ab81da - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   39:     0x5a6bf0a92634 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   40:     0x5a6bf0a92634 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   41:     0x5a6bf0a95fd2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   42:     0x5a6bf0a95fd2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   43:     0x5a6bf0a95fd2 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   44:     0x5a6bf0a95fd2 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   45:     0x5a6bf0a95fd2 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   46:     0x5a6bf0a95fd2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   47:     0x5a6bf0a95fd2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x5a6bf0d5f82f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   49:     0x5a6bf0d5f82f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   50:     0x78fc7260caa4 - <unknown>
[INFO] [stdout]   51:     0x78fc72699a64 - clone
[INFO] [stdout]   52:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     read_string_literals
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dd1dfeb57541456d12425e9be734b7a799aec40b064e07ae0ea6a83166ca60cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd1dfeb57541456d12425e9be734b7a799aec40b064e07ae0ea6a83166ca60cc", kill_on_drop: false }`
[INFO] [stdout] dd1dfeb57541456d12425e9be734b7a799aec40b064e07ae0ea6a83166ca60cc
