[INFO] cloning repository https://github.com/elder-george/pas-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elder-george/pas-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felder-george%2Fpas-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felder-george%2Fpas-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 518381880a821bd72687f4ae0df5a1fd5d1247b7
[INFO] checking elder-george/pas-rs against master#32cd9114712a24010b0583624dc52ac302194128 for pr-143717
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felder-george%2Fpas-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/elder-george/pas-rs
[INFO] finished tweaking git repo https://github.com/elder-george/pas-rs
[INFO] tweaked toml for git repo https://github.com/elder-george/pas-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/elder-george/pas-rs on toolchain 32cd9114712a24010b0583624dc52ac302194128
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/elder-george/pas-rs 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" "+32cd9114712a24010b0583624dc52ac302194128" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3b1e001d62f6cb49dc679781752f068d5749f2f4d2e9886732159f3243a7f11
[INFO] running `Command { std: "docker" "start" "-a" "e3b1e001d62f6cb49dc679781752f068d5749f2f4d2e9886732159f3243a7f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3b1e001d62f6cb49dc679781752f068d5749f2f4d2e9886732159f3243a7f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b1e001d62f6cb49dc679781752f068d5749f2f4d2e9886732159f3243a7f11", kill_on_drop: false }`
[INFO] [stdout] e3b1e001d62f6cb49dc679781752f068d5749f2f4d2e9886732159f3243a7f11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0978ff8e4720d1e05665f95dbc301ed44d37f946c212a96ae60e55d684cf370c
[INFO] running `Command { std: "docker" "start" "-a" "0978ff8e4720d1e05665f95dbc301ed44d37f946c212a96ae60e55d684cf370c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.45
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]    Compiling regex-syntax v0.6.20
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]     Checking logos v0.11.4
[INFO] [stderr]     Checking pas-lexer-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `BinaryOp` is never used
[INFO] [stdout]  --> src/expr.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) enum BinaryOp {
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `parse` and `from_token` are never used
[INFO] [stdout]   --> src/expr.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl BinaryOp {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 21 |     pub(crate) fn parse(ts: &[Token]) -> Result<(&[Token], Self), String> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(crate) fn from_token(tk: &Token) -> Result<Self, String> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UnaryOp` is never used
[INFO] [stdout]   --> src/expr.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) enum UnaryOp {
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse` is never used
[INFO] [stdout]   --> src/expr.rs:52:19
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl UnaryOp {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 52 |     pub(crate) fn parse(ts: &[Token]) -> Result<(&[Token], Self), String> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LValue` is never constructed
[INFO] [stdout]   --> src/expr.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(crate) struct LValue {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `parse` and `parse_indices` are never used
[INFO] [stdout]   --> src/expr.rs:85:19
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl LValue {
[INFO] [stdout]    | ----------- associated functions in this implementation
[INFO] [stdout] 85 |     pub(crate) fn parse(ts: &[Token]) -> Result<(&[Token], Self), String> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub(crate) fn parse_indices(ts: &[Token]) -> Result<(&[Token], Option<Vec<Expr>>), String> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Expr` is never used
[INFO] [stdout]    --> src/expr.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(crate) enum Expr {
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `parse`, `sum`, `term`, `factor`, and `parse_args` are never used
[INFO] [stdout]    --> src/expr.rs:163:19
[INFO] [stdout]     |
[INFO] [stdout] 155 | impl Expr {
[INFO] [stdout]     | --------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 163 |     pub(crate) fn parse(ts: &[Token]) -> Result<(&[Token], Self), String> {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     fn sum(ts: &[Token]) -> Result<(&[Token], Self), String> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     fn term(ts: &[Token]) -> Result<(&[Token], Self), String> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     fn factor(ts: &[Token]) -> Result<(&[Token], Self), String> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 |     fn parse_args(ts: &[Token]) -> Result<(&[Token], Vec<Expr>), String> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expect` is never used
[INFO] [stdout]  --> src/parse.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) fn expect<'a>(tk: &Token, tokens: &'a[Token]) -> Result<&'a[Token], String> {
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sequence_with_sep` is never used
[INFO] [stdout]   --> src/parse.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) fn sequence_with_sep<'a, 'b, T>(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ident` is never used
[INFO] [stdout]   --> src/parse.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) fn ident(ts: &[Token]) -> Result<(&[Token], String), String> {
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number` is never used
[INFO] [stdout]   --> src/parse.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub(crate) fn number(ts: &[Token])  -> Result<(&[Token], i64), String> {
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]  --> src/types.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) enum Type {
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse` is never used
[INFO] [stdout]   --> src/types.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Type {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 20 |     pub(crate) fn parse(ts: &[Token]) -> Result<(&[Token], Self), String> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Stmt` is never used
[INFO] [stdout]  --> src/stmt.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) enum Stmt {
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse` is never used
[INFO] [stdout]   --> src/stmt.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl Stmt {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 30 |     pub(crate) fn parse(ts: &[Token]) -> Result<(&[Token], Self), String> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Eod` is never constructed
[INFO] [stdout]   --> src/token.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub(crate) enum Token {
[INFO] [stdout]    |                 ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 77 |     Eod, // fake node to terminate token stream
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize_to_vec` is never used
[INFO] [stdout]   --> src/token.rs:83:15
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub(crate) fn tokenize_to_vec(s: &str) -> Vec<Token> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Var` is never constructed
[INFO] [stdout]  --> src/subroutine.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) struct Var(pub(crate) String, pub(crate) Type);
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse` is never used
[INFO] [stdout]   --> src/subroutine.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Var {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 10 |     pub(crate) fn parse(ts: &[Token]) -> Result<(&[Token], Self), String> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Subroutine` is never used
[INFO] [stdout]   --> src/subroutine.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | enum Subroutine {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `parse`, `parse_param_list`, `parse_vars`, and `parse_body` are never used
[INFO] [stdout]   --> src/subroutine.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Subroutine {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 36 |     pub(crate) fn parse(ts: &[Token]) -> Result<(&[Token], Self), String> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn parse_param_list(ts: &[Token]) -> Result<(&[Token], Vec<Var>), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn parse_vars(ts: &[Token]) -> Result<(&[Token], Vec<Var>), String> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |     fn parse_body(ts: &[Token]) -> Result<(&[Token], Stmt), String> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.83s
[INFO] running `Command { std: "docker" "inspect" "0978ff8e4720d1e05665f95dbc301ed44d37f946c212a96ae60e55d684cf370c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0978ff8e4720d1e05665f95dbc301ed44d37f946c212a96ae60e55d684cf370c", kill_on_drop: false }`
[INFO] [stdout] 0978ff8e4720d1e05665f95dbc301ed44d37f946c212a96ae60e55d684cf370c
