[INFO] cloning repository https://github.com/zypeh/topos-frontend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zypeh/topos-frontend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzypeh%2Ftopos-frontend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzypeh%2Ftopos-frontend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 047e130c27ad1eeff220bd079f63a3548bec415b
[INFO] checking zypeh/topos-frontend against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzypeh%2Ftopos-frontend" "/workspace/builds/worker-55/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-55/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zypeh/topos-frontend on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zypeh/topos-frontend
[INFO] finished tweaking git repo https://github.com/zypeh/topos-frontend
[INFO] tweaked toml for git repo https://github.com/zypeh/topos-frontend written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] crate git repo https://github.com/zypeh/topos-frontend already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e19555c789f581387ef3ca0aff262e612b83e489cc4ac355e707de9db77487d8
[INFO] running `Command { std: "docker" "start" "-a" "e19555c789f581387ef3ca0aff262e612b83e489cc4ac355e707de9db77487d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e19555c789f581387ef3ca0aff262e612b83e489cc4ac355e707de9db77487d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e19555c789f581387ef3ca0aff262e612b83e489cc4ac355e707de9db77487d8", kill_on_drop: false }`
[INFO] [stdout] e19555c789f581387ef3ca0aff262e612b83e489cc4ac355e707de9db77487d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0cd42f442926b8bc8ee560d040d90fe6c7dea428da953b9eafa3482880faa81
[INFO] running `Command { std: "docker" "start" "-a" "d0cd42f442926b8bc8ee560d040d90fe6c7dea428da953b9eafa3482880faa81", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.78
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]     Checking smol_str v0.1.18
[INFO] [stderr]     Checking bumpalo v3.7.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]     Checking logos v0.12.0
[INFO] [stderr]     Checking topos-frontend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `source`
[INFO] [stdout]    --> src/tokenising.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn source(&self) -> &'source str {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_offset`
[INFO] [stdout]   --> src/parsing.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn add_offset(&mut self, x: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `surrounding_offset`
[INFO] [stdout]   --> src/parsing.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn surrounding_offset(&mut self, len: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `newline_offset`
[INFO] [stdout]   --> src/parsing.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn newline_offset(&mut self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `multiple_newline_offset`
[INFO] [stdout]   --> src/parsing.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn multiple_newline_offset(&mut self, n: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SourceNode`
[INFO] [stdout]   --> src/parsing.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct SourceNode<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `String`
[INFO] [stdout]   --> src/parsing.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     String(StringNode),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `operand`
[INFO] [stdout]   --> src/parsing.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     operand: IdentifierNode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `left`
[INFO] [stdout]   --> src/parsing.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     left: ValueNode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `right`
[INFO] [stdout]   --> src/parsing.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     right: ValueNode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BinaryOps`
[INFO] [stdout]   --> src/parsing.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     BinaryOps(BinaryOpsNode),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `iteration`
[INFO] [stdout]    --> src/parsing.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     iteration: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_col`
[INFO] [stdout]    --> src/parsing.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     line_col: LineCol,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_expression`
[INFO] [stdout]    --> src/parsing.rs:183:8
[INFO] [stdout]     |
[INFO] [stdout] 183 |     fn handle_expression(&'a mut self) -> ExpressionNode {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `source`
[INFO] [stdout]    --> src/tokenising.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn source(&self) -> &'source str {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_offset`
[INFO] [stdout]   --> src/parsing.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn add_offset(&mut self, x: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `surrounding_offset`
[INFO] [stdout]   --> src/parsing.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn surrounding_offset(&mut self, len: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `newline_offset`
[INFO] [stdout]   --> src/parsing.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn newline_offset(&mut self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `multiple_newline_offset`
[INFO] [stdout]   --> src/parsing.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn multiple_newline_offset(&mut self, n: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SourceNode`
[INFO] [stdout]   --> src/parsing.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct SourceNode<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `String`
[INFO] [stdout]   --> src/parsing.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     String(StringNode),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `operand`
[INFO] [stdout]   --> src/parsing.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     operand: IdentifierNode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `left`
[INFO] [stdout]   --> src/parsing.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     left: ValueNode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `right`
[INFO] [stdout]   --> src/parsing.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     right: ValueNode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BinaryOps`
[INFO] [stdout]   --> src/parsing.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     BinaryOps(BinaryOpsNode),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `iteration`
[INFO] [stdout]    --> src/parsing.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     iteration: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_col`
[INFO] [stdout]    --> src/parsing.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     line_col: LineCol,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_expression`
[INFO] [stdout]    --> src/parsing.rs:183:8
[INFO] [stdout]     |
[INFO] [stdout] 183 |     fn handle_expression(&'a mut self) -> ExpressionNode {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.54s
[INFO] running `Command { std: "docker" "inspect" "d0cd42f442926b8bc8ee560d040d90fe6c7dea428da953b9eafa3482880faa81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0cd42f442926b8bc8ee560d040d90fe6c7dea428da953b9eafa3482880faa81", kill_on_drop: false }`
[INFO] [stdout] d0cd42f442926b8bc8ee560d040d90fe6c7dea428da953b9eafa3482880faa81