[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] checking Phytolizer/rust-minsk/0d1afa0ecbce093404feaab775c202b96b5522d9 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhytolizer%2Frust-minsk" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Phytolizer/rust-minsk on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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-1-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossterm v0.21.0
[INFO] [stderr]   Downloaded signal-hook v0.3.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 213e86429b8d6f790b0f1b7d40b08f270c5d312f2d94db9eca512f88cb4d207e
[INFO] running `Command { std: "docker" "start" "-a" "213e86429b8d6f790b0f1b7d40b08f270c5d312f2d94db9eca512f88cb4d207e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "213e86429b8d6f790b0f1b7d40b08f270c5d312f2d94db9eca512f88cb4d207e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "213e86429b8d6f790b0f1b7d40b08f270c5d312f2d94db9eca512f88cb4d207e", kill_on_drop: false }`
[INFO] [stdout] 213e86429b8d6f790b0f1b7d40b08f270c5d312f2d94db9eca512f88cb4d207e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33a077420c04e2061eebcecfcf6476f2916ce4cf129683986783e551cf2fde5e
[INFO] running `Command { std: "docker" "start" "-a" "33a077420c04e2061eebcecfcf6476f2916ce4cf129683986783e551cf2fde5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling signal-hook v0.3.10
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]     Checking strum v0.21.0
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking crossterm v0.21.0
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]     Checking minsk v0.1.0 (/opt/rustwide/workdir/minsk)
[INFO] [stdout] warning: enum `BoundNodeKind` is never used
[INFO] [stdout]   --> minsk/src/binding.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub(crate) enum BoundNodeKind {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BoundNode` is never used
[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 `BoundNodeRef` is never used
[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: methods `kind`, `children`, `pretty_print`, and `pretty_print_node` are never used
[INFO] [stdout]   --> minsk/src/binding.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl<'a> BoundNodeRef<'a> {
[INFO] [stdout]    | ------------------------- methods in this implementation
[INFO] [stdout] 65 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub(crate) fn pretty_print(&self) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn pretty_print_node<W: std::io::Write>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `create_ref` is never used
[INFO] [stdout]    --> minsk/src/binding.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl BoundStatement {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 124 |     fn create_ref(&self) -> BoundStatementRef {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BoundStatementRef` is never used
[INFO] [stdout]    --> minsk/src/binding.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(crate) enum BoundStatementRef<'a> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `kind` and `children` are never used
[INFO] [stdout]    --> minsk/src/binding.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | impl<'a> BoundStatementRef<'a> {
[INFO] [stdout]     | ------------------------------ methods in this implementation
[INFO] [stdout] 147 |     fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `kind` and `children` are never used
[INFO] [stdout]    --> minsk/src/binding.rs:265:19
[INFO] [stdout]     |
[INFO] [stdout] 264 | impl<'a> BoundExpressionRef<'a> {
[INFO] [stdout]     | ------------------------------- methods in this implementation
[INFO] [stdout] 265 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `text` is never read
[INFO] [stdout]   --> minsk/src/parser.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) struct Parser {
[INFO] [stdout]    |                   ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     text: SourceText,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_text` is never used
[INFO] [stdout]    --> minsk/src/syntax.rs:109:19
[INFO] [stdout]     |
[INFO] [stdout] 82  | impl SyntaxKind {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub(crate) fn get_text(&self) -> Option<&'static str> {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mc v0.1.0 (/opt/rustwide/workdir/mc)
[INFO] [stdout] warning: enum `BoundNodeKind` is never used
[INFO] [stdout]   --> minsk/src/binding.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub(crate) enum BoundNodeKind {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BoundNode` is never used
[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 `BoundNodeRef` is never used
[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: methods `kind`, `children`, `pretty_print`, and `pretty_print_node` are never used
[INFO] [stdout]   --> minsk/src/binding.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl<'a> BoundNodeRef<'a> {
[INFO] [stdout]    | ------------------------- methods in this implementation
[INFO] [stdout] 65 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub(crate) fn pretty_print(&self) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn pretty_print_node<W: std::io::Write>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `create_ref` is never used
[INFO] [stdout]    --> minsk/src/binding.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl BoundStatement {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 124 |     fn create_ref(&self) -> BoundStatementRef {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BoundStatementRef` is never used
[INFO] [stdout]    --> minsk/src/binding.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(crate) enum BoundStatementRef<'a> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `kind` and `children` are never used
[INFO] [stdout]    --> minsk/src/binding.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | impl<'a> BoundStatementRef<'a> {
[INFO] [stdout]     | ------------------------------ methods in this implementation
[INFO] [stdout] 147 |     fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `kind` and `children` are never used
[INFO] [stdout]    --> minsk/src/binding.rs:265:19
[INFO] [stdout]     |
[INFO] [stdout] 264 | impl<'a> BoundExpressionRef<'a> {
[INFO] [stdout]     | ------------------------------- methods in this implementation
[INFO] [stdout] 265 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     fn children(&self) -> Vec<BoundNodeRef<'a>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `text` is never read
[INFO] [stdout]   --> minsk/src/parser.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) struct Parser {
[INFO] [stdout]    |                   ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     text: SourceText,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.85s
[INFO] running `Command { std: "docker" "inspect" "33a077420c04e2061eebcecfcf6476f2916ce4cf129683986783e551cf2fde5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33a077420c04e2061eebcecfcf6476f2916ce4cf129683986783e551cf2fde5e", kill_on_drop: false }`
[INFO] [stdout] 33a077420c04e2061eebcecfcf6476f2916ce4cf129683986783e551cf2fde5e