[INFO] cloning repository https://github.com/Phytolizer/rust-minsk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Phytolizer/rust-minsk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhytolizer%2Frust-minsk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhytolizer%2Frust-minsk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d1afa0ecbce093404feaab775c202b96b5522d9
[INFO] testing Phytolizer/rust-minsk against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhytolizer%2Frust-minsk" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Phytolizer/rust-minsk on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Phytolizer/rust-minsk
[INFO] finished tweaking git repo https://github.com/Phytolizer/rust-minsk
[INFO] tweaked toml for git repo https://github.com/Phytolizer/rust-minsk written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Phytolizer/rust-minsk already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec646219875ef9f59e87bcafe3f411c8d474878347c109b9575c9bbe09d2e4c1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ec646219875ef9f59e87bcafe3f411c8d474878347c109b9575c9bbe09d2e4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec646219875ef9f59e87bcafe3f411c8d474878347c109b9575c9bbe09d2e4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec646219875ef9f59e87bcafe3f411c8d474878347c109b9575c9bbe09d2e4c1", kill_on_drop: false }`
[INFO] [stdout] ec646219875ef9f59e87bcafe3f411c8d474878347c109b9575c9bbe09d2e4c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 173c98523c018808282d5d0bc6fb45fdbf37039ea78d3bb8d5da2a86b64d7a4c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "173c98523c018808282d5d0bc6fb45fdbf37039ea78d3bb8d5da2a86b64d7a4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling signal-hook v0.3.10
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling crossterm v0.21.0
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling minsk v0.1.0 (/opt/rustwide/workdir/minsk)
[INFO] [stdout] warning: variant is never constructed: `BinaryExpression`
[INFO] [stdout]   --> minsk/src/binding.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     BinaryExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnaryExpression`
[INFO] [stdout]   --> minsk/src/binding.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     UnaryExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LiteralExpression`
[INFO] [stdout]   --> minsk/src/binding.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     LiteralExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VariableExpression`
[INFO] [stdout]   --> minsk/src/binding.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     VariableExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AssignmentExpression`
[INFO] [stdout]   --> minsk/src/binding.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     AssignmentExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BlockStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     BlockStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ExpressionStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     ExpressionStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ForStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     ForStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IfStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     IfStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VariableDeclarationStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     VariableDeclarationStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WhileStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     WhileStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BoundNode`
[INFO] [stdout]   --> minsk/src/binding.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) enum BoundNode {
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BoundNodeRef`
[INFO] [stdout]   --> minsk/src/binding.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub(crate) enum BoundNodeRef<'a> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]   --> minsk/src/binding.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `children`
[INFO] [stdout]   --> minsk/src/binding.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pretty_print`
[INFO] [stdout]   --> minsk/src/binding.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub(crate) fn pretty_print(&self) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pretty_print_node`
[INFO] [stdout]   --> minsk/src/binding.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn pretty_print_node<W: std::io::Write>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_ref`
[INFO] [stdout]    --> minsk/src/binding.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn create_ref(&self) -> BoundStatementRef {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Block`
[INFO] [stdout]    --> minsk/src/binding.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     Block(&'a BoundBlockStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Expression`
[INFO] [stdout]    --> minsk/src/binding.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     Expression(&'a BoundExpressionStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `For`
[INFO] [stdout]    --> minsk/src/binding.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     For(&'a BoundForStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]    --> minsk/src/binding.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     If(&'a BoundIfStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VariableDeclaration`
[INFO] [stdout]    --> minsk/src/binding.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     VariableDeclaration(&'a BoundVariableDeclarationStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `While`
[INFO] [stdout]    --> minsk/src/binding.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     While(&'a BoundWhileStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]    --> minsk/src/binding.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `children`
[INFO] [stdout]    --> minsk/src/binding.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]    --> minsk/src/binding.rs:265:19
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `children`
[INFO] [stdout]    --> minsk/src/binding.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `text`
[INFO] [stdout]   --> minsk/src/parser.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     text: SourceText,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_text`
[INFO] [stdout]    --> minsk/src/syntax.rs:109:19
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub(crate) fn get_text(&self) -> Option<&'static str> {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mc v0.1.0 (/opt/rustwide/workdir/mc)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.76s
[INFO] running `Command { std: "docker" "inspect" "173c98523c018808282d5d0bc6fb45fdbf37039ea78d3bb8d5da2a86b64d7a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "173c98523c018808282d5d0bc6fb45fdbf37039ea78d3bb8d5da2a86b64d7a4c", kill_on_drop: false }`
[INFO] [stdout] 173c98523c018808282d5d0bc6fb45fdbf37039ea78d3bb8d5da2a86b64d7a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc17c14af9d824eca5f151cf6cf7a42db2172dd47ede506ec5e194b0108e8b0c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cc17c14af9d824eca5f151cf6cf7a42db2172dd47ede506ec5e194b0108e8b0c", 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] [stderr]    Compiling minsk v0.1.0 (/opt/rustwide/workdir/minsk)
[INFO] [stderr]    Compiling mc v0.1.0 (/opt/rustwide/workdir/mc)
[INFO] [stdout] warning: variant is never constructed: `BinaryExpression`
[INFO] [stdout]   --> minsk/src/binding.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     BinaryExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnaryExpression`
[INFO] [stdout]   --> minsk/src/binding.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     UnaryExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LiteralExpression`
[INFO] [stdout]   --> minsk/src/binding.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     LiteralExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VariableExpression`
[INFO] [stdout]   --> minsk/src/binding.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     VariableExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AssignmentExpression`
[INFO] [stdout]   --> minsk/src/binding.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     AssignmentExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BlockStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     BlockStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ExpressionStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     ExpressionStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ForStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     ForStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IfStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     IfStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VariableDeclarationStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     VariableDeclarationStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WhileStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     WhileStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BoundNode`
[INFO] [stdout]   --> minsk/src/binding.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) enum BoundNode {
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BoundNodeRef`
[INFO] [stdout]   --> minsk/src/binding.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub(crate) enum BoundNodeRef<'a> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]   --> minsk/src/binding.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `children`
[INFO] [stdout]   --> minsk/src/binding.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pretty_print`
[INFO] [stdout]   --> minsk/src/binding.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub(crate) fn pretty_print(&self) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pretty_print_node`
[INFO] [stdout]   --> minsk/src/binding.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn pretty_print_node<W: std::io::Write>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_ref`
[INFO] [stdout]    --> minsk/src/binding.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn create_ref(&self) -> BoundStatementRef {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Block`
[INFO] [stdout]    --> minsk/src/binding.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     Block(&'a BoundBlockStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Expression`
[INFO] [stdout]    --> minsk/src/binding.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     Expression(&'a BoundExpressionStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `For`
[INFO] [stdout]    --> minsk/src/binding.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     For(&'a BoundForStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]    --> minsk/src/binding.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     If(&'a BoundIfStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VariableDeclaration`
[INFO] [stdout]    --> minsk/src/binding.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     VariableDeclaration(&'a BoundVariableDeclarationStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `While`
[INFO] [stdout]    --> minsk/src/binding.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     While(&'a BoundWhileStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]    --> minsk/src/binding.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `children`
[INFO] [stdout]    --> minsk/src/binding.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]    --> minsk/src/binding.rs:265:19
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `children`
[INFO] [stdout]    --> minsk/src/binding.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `text`
[INFO] [stdout]   --> minsk/src/parser.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     text: SourceText,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_text`
[INFO] [stdout]    --> minsk/src/syntax.rs:109:19
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub(crate) fn get_text(&self) -> Option<&'static str> {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BinaryExpression`
[INFO] [stdout]   --> minsk/src/binding.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     BinaryExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnaryExpression`
[INFO] [stdout]   --> minsk/src/binding.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     UnaryExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LiteralExpression`
[INFO] [stdout]   --> minsk/src/binding.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     LiteralExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VariableExpression`
[INFO] [stdout]   --> minsk/src/binding.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     VariableExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AssignmentExpression`
[INFO] [stdout]   --> minsk/src/binding.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     AssignmentExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BlockStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     BlockStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ExpressionStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     ExpressionStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ForStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     ForStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IfStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     IfStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VariableDeclarationStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     VariableDeclarationStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WhileStatement`
[INFO] [stdout]   --> minsk/src/binding.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     WhileStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BoundNode`
[INFO] [stdout]   --> minsk/src/binding.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) enum BoundNode {
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BoundNodeRef`
[INFO] [stdout]   --> minsk/src/binding.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub(crate) enum BoundNodeRef<'a> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]   --> minsk/src/binding.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `children`
[INFO] [stdout]   --> minsk/src/binding.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pretty_print`
[INFO] [stdout]   --> minsk/src/binding.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub(crate) fn pretty_print(&self) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pretty_print_node`
[INFO] [stdout]   --> minsk/src/binding.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn pretty_print_node<W: std::io::Write>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_ref`
[INFO] [stdout]    --> minsk/src/binding.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn create_ref(&self) -> BoundStatementRef {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Block`
[INFO] [stdout]    --> minsk/src/binding.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     Block(&'a BoundBlockStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Expression`
[INFO] [stdout]    --> minsk/src/binding.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     Expression(&'a BoundExpressionStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `For`
[INFO] [stdout]    --> minsk/src/binding.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     For(&'a BoundForStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]    --> minsk/src/binding.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     If(&'a BoundIfStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VariableDeclaration`
[INFO] [stdout]    --> minsk/src/binding.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     VariableDeclaration(&'a BoundVariableDeclarationStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `While`
[INFO] [stdout]    --> minsk/src/binding.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     While(&'a BoundWhileStatement),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]    --> minsk/src/binding.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `children`
[INFO] [stdout]    --> minsk/src/binding.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]    --> minsk/src/binding.rs:265:19
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `children`
[INFO] [stdout]    --> minsk/src/binding.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `text`
[INFO] [stdout]   --> minsk/src/parser.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     text: SourceText,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "cc17c14af9d824eca5f151cf6cf7a42db2172dd47ede506ec5e194b0108e8b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc17c14af9d824eca5f151cf6cf7a42db2172dd47ede506ec5e194b0108e8b0c", kill_on_drop: false }`
[INFO] [stdout] cc17c14af9d824eca5f151cf6cf7a42db2172dd47ede506ec5e194b0108e8b0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 653a1dbedd6b7dd517a91940457bf620b83decf96e0c1cd918aa21c0a2aa2d6a
[INFO] running `Command { std: "docker" "start" "-a" "653a1dbedd6b7dd517a91940457bf620b83decf96e0c1cd918aa21c0a2aa2d6a", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `BinaryExpression`
[INFO] [stderr]   --> minsk/src/binding.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     BinaryExpression,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UnaryExpression`
[INFO] [stderr]   --> minsk/src/binding.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     UnaryExpression,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LiteralExpression`
[INFO] [stderr]   --> minsk/src/binding.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     LiteralExpression,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VariableExpression`
[INFO] [stderr]   --> minsk/src/binding.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     VariableExpression,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AssignmentExpression`
[INFO] [stderr]   --> minsk/src/binding.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     AssignmentExpression,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BlockStatement`
[INFO] [stderr]   --> minsk/src/binding.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     BlockStatement,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ExpressionStatement`
[INFO] [stderr]   --> minsk/src/binding.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     ExpressionStatement,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ForStatement`
[INFO] [stderr]   --> minsk/src/binding.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     ForStatement,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IfStatement`
[INFO] [stderr]   --> minsk/src/binding.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     IfStatement,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VariableDeclarationStatement`
[INFO] [stderr]   --> minsk/src/binding.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     VariableDeclarationStatement,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WhileStatement`
[INFO] [stderr]   --> minsk/src/binding.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     WhileStatement,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `BoundNode`
[INFO] [stderr]   --> minsk/src/binding.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub(crate) enum BoundNode {
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `BoundNodeRef`
[INFO] [stderr]   --> minsk/src/binding.rs:59:17
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub(crate) enum BoundNodeRef<'a> {
[INFO] [stderr]    |                 ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `kind`
[INFO] [stderr]   --> minsk/src/binding.rs:65:19
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `children`
[INFO] [stderr]   --> minsk/src/binding.rs:72:8
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pretty_print`
[INFO] [stderr]   --> minsk/src/binding.rs:79:19
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub(crate) fn pretty_print(&self) {
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pretty_print_node`
[INFO] [stderr]   --> minsk/src/binding.rs:83:8
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn pretty_print_node<W: std::io::Write>(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `create_ref`
[INFO] [stderr]    --> minsk/src/binding.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn create_ref(&self) -> BoundStatementRef {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Block`
[INFO] [stderr]    --> minsk/src/binding.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 |     Block(&'a BoundBlockStatement),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Expression`
[INFO] [stderr]    --> minsk/src/binding.rs:139:5
[INFO] [stderr]     |
[INFO] [stderr] 139 |     Expression(&'a BoundExpressionStatement),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `For`
[INFO] [stderr]    --> minsk/src/binding.rs:140:5
[INFO] [stderr]     |
[INFO] [stderr] 140 |     For(&'a BoundForStatement),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `If`
[INFO] [stderr]    --> minsk/src/binding.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 141 |     If(&'a BoundIfStatement),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VariableDeclaration`
[INFO] [stderr]    --> minsk/src/binding.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     VariableDeclaration(&'a BoundVariableDeclarationStatement),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `While`
[INFO] [stderr]    --> minsk/src/binding.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     While(&'a BoundWhileStatement),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `kind`
[INFO] [stderr]    --> minsk/src/binding.rs:147:8
[INFO] [stderr]     |
[INFO] [stderr] 147 |     fn kind(&self) -> BoundNodeKind {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `children`
[INFO] [stderr]    --> minsk/src/binding.rs:158:8
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `kind`
[INFO] [stderr]    --> minsk/src/binding.rs:265:19
[INFO] [stderr]     |
[INFO] [stderr] 265 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `children`
[INFO] [stderr]    --> minsk/src/binding.rs:285:8
[INFO] [stderr]     |
[INFO] [stderr] 285 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `text`
[INFO] [stderr]   --> minsk/src/parser.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     text: SourceText,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_text`
[INFO] [stderr]    --> minsk/src/syntax.rs:109:19
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub(crate) fn get_text(&self) -> Option<&'static str> {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `minsk` (lib) generated 30 warnings
[INFO] [stderr] warning: `minsk` (lib test) generated 29 warnings (29 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mc-54f059785aa9fcc6)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minsk-f74a774a5c47d7ce)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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 16 tests
[INFO] [stdout] test evaluator::tests::assignment_expression_reports_cannot_convert ... ok
[INFO] [stdout] test evaluator::tests::assignment_expression_reports_cannot_assign ... ok
[INFO] [stdout] test evaluator::tests::unary_expression_reports_undefined ... ok
[INFO] [stdout] test parser::tests::unary_operator_honors_precedence ... ok
[INFO] [stdout] test syntax::tests::get_text_round_trips ... ok
[INFO] [stdout] test text::tests::source_text_includes_last_line ... ok
[INFO] [stdout] test evaluator::tests::name_expression_reports_undefined ... ok
[INFO] [stdout] test evaluator::tests::computes_correct_value ... ok
[INFO] [stdout] test evaluator::tests::binary_expression_reports_undefined ... ok
[INFO] [stdout] test lexer::tests::tests_all_tokens ... ok
[INFO] [stdout] test evaluator::tests::assignment_expression_reports_undefined ... ok
[INFO] [stdout] test lexer::tests::lexes_token ... ok
[INFO] [stderr]    Doc-tests minsk
[INFO] [stdout] test lexer::tests::lexes_token_pairs_with_separator ... ok
[INFO] [stdout] test parser::tests::binary_expression_honors_precedence ... ok
[INFO] [stdout] test evaluator::tests::variable_declaration_reports_redeclaration ... ok
[INFO] [stdout] test lexer::tests::lexes_token_pairs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "653a1dbedd6b7dd517a91940457bf620b83decf96e0c1cd918aa21c0a2aa2d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "653a1dbedd6b7dd517a91940457bf620b83decf96e0c1cd918aa21c0a2aa2d6a", kill_on_drop: false }`
[INFO] [stdout] 653a1dbedd6b7dd517a91940457bf620b83decf96e0c1cd918aa21c0a2aa2d6a