[INFO] cloning repository https://github.com/Comba92/cmblang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Comba92/cmblang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FComba92%2Fcmblang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FComba92%2Fcmblang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8fc0d721f972de035294f1d2340152df7b8f508c
[INFO] checking Comba92/cmblang against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FComba92%2Fcmblang" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Comba92/cmblang
[INFO] finished tweaking git repo https://github.com/Comba92/cmblang
[INFO] tweaked toml for git repo https://github.com/Comba92/cmblang written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Comba92/cmblang on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Comba92/cmblang 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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40eca31a48c0f06f919f55fc488bdeccdfe8c2998ad4884790978743ff96663c
[INFO] running `Command { std: "docker" "start" "-a" "40eca31a48c0f06f919f55fc488bdeccdfe8c2998ad4884790978743ff96663c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40eca31a48c0f06f919f55fc488bdeccdfe8c2998ad4884790978743ff96663c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40eca31a48c0f06f919f55fc488bdeccdfe8c2998ad4884790978743ff96663c", kill_on_drop: false }`
[INFO] [stdout] 40eca31a48c0f06f919f55fc488bdeccdfe8c2998ad4884790978743ff96663c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a01af738c75b8a8624c1cac559117670d39504e71a85e9825ebe1eb9ac482a5
[INFO] running `Command { std: "docker" "start" "-a" "5a01af738c75b8a8624c1cac559117670d39504e71a85e9825ebe1eb9ac482a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking cmblang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `src/../test2.cmb`: No such file or directory (os error 2)
[INFO] [stdout]   --> src/main.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |   let src = include_str!("../test2.cmb");
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/../test2.cmb`: No such file or directory (os error 2)
[INFO] [stdout]   --> src/main.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |   let src = include_str!("../test2.cmb");
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IdSize`
[INFO] [stdout]  --> src/lexer.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{CursorIter, FrontendErr, IdSize};
[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: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/parser.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/ast.rs:1:73
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fmt, hash::{self, Hash, Hasher}, iter::{self, zip}, mem};
[INFO] [stdout]   |                                                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IdSize`
[INFO] [stdout]  --> src/lexer.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{CursorIter, FrontendErr, IdSize};
[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: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/parser.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/ast.rs:1:73
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fmt, hash::{self, Hash, Hasher}, iter::{self, zip}, mem};
[INFO] [stdout]   |                                                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> src/typecheck.rs:116:21
[INFO] [stdout]     |
[INFO] [stdout] 116 |       Expr::Unary { op, rhs } => todo!(),
[INFO] [stdout]     |                     ^^ help: try ignoring the field: `op: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]    --> src/typecheck.rs:116:25
[INFO] [stdout]     |
[INFO] [stdout] 116 |       Expr::Unary { op, rhs } => todo!(),
[INFO] [stdout]     |                         ^^^ help: try ignoring the field: `rhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> src/typecheck.rs:117:22
[INFO] [stdout]     |
[INFO] [stdout] 117 |       Expr::Binary { op, lhs, rhs } => todo!(),
[INFO] [stdout]     |                      ^^ help: try ignoring the field: `op: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]    --> src/typecheck.rs:117:26
[INFO] [stdout]     |
[INFO] [stdout] 117 |       Expr::Binary { op, lhs, rhs } => todo!(),
[INFO] [stdout]     |                          ^^^ help: try ignoring the field: `lhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]    --> src/typecheck.rs:117:31
[INFO] [stdout]     |
[INFO] [stdout] 117 |       Expr::Binary { op, lhs, rhs } => todo!(),
[INFO] [stdout]     |                               ^^^ help: try ignoring the field: `rhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]    --> src/typecheck.rs:189:22
[INFO] [stdout]     |
[INFO] [stdout] 189 |       Expr::Member { lhs, field } => todo!(),
[INFO] [stdout]     |                      ^^^ help: try ignoring the field: `lhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/typecheck.rs:189:27
[INFO] [stdout]     |
[INFO] [stdout] 189 |       Expr::Member { lhs, field } => todo!(),
[INFO] [stdout]     |                           ^^^^^ help: try ignoring the field: `field: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]    --> src/typecheck.rs:190:21
[INFO] [stdout]     |
[INFO] [stdout] 190 |       Expr::Index { lhs, idx } => todo!(),
[INFO] [stdout]     |                     ^^^ help: try ignoring the field: `lhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/typecheck.rs:190:26
[INFO] [stdout]     |
[INFO] [stdout] 190 |       Expr::Index { lhs, idx } => todo!(),
[INFO] [stdout]     |                          ^^^ help: try ignoring the field: `idx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]    --> src/typecheck.rs:211:22
[INFO] [stdout]     |
[INFO] [stdout] 211 |       Stmt::IfElse { cond, iblock, eblock } => todo!(),
[INFO] [stdout]     |                      ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iblock`
[INFO] [stdout]    --> src/typecheck.rs:211:28
[INFO] [stdout]     |
[INFO] [stdout] 211 |       Stmt::IfElse { cond, iblock, eblock } => todo!(),
[INFO] [stdout]     |                            ^^^^^^ help: try ignoring the field: `iblock: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eblock`
[INFO] [stdout]    --> src/typecheck.rs:211:36
[INFO] [stdout]     |
[INFO] [stdout] 211 |       Stmt::IfElse { cond, iblock, eblock } => todo!(),
[INFO] [stdout]     |                                    ^^^^^^ help: try ignoring the field: `eblock: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]    --> src/typecheck.rs:212:21
[INFO] [stdout]     |
[INFO] [stdout] 212 |       Stmt::While { cond, wblock } => todo!(),
[INFO] [stdout]     |                     ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wblock`
[INFO] [stdout]    --> src/typecheck.rs:212:27
[INFO] [stdout]     |
[INFO] [stdout] 212 |       Stmt::While { cond, wblock } => todo!(),
[INFO] [stdout]     |                           ^^^^^^ help: try ignoring the field: `wblock: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> src/typecheck.rs:116:21
[INFO] [stdout]     |
[INFO] [stdout] 116 |       Expr::Unary { op, rhs } => todo!(),
[INFO] [stdout]     |                     ^^ help: try ignoring the field: `op: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]    --> src/typecheck.rs:116:25
[INFO] [stdout]     |
[INFO] [stdout] 116 |       Expr::Unary { op, rhs } => todo!(),
[INFO] [stdout]     |                         ^^^ help: try ignoring the field: `rhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> src/typecheck.rs:117:22
[INFO] [stdout]     |
[INFO] [stdout] 117 |       Expr::Binary { op, lhs, rhs } => todo!(),
[INFO] [stdout]     |                      ^^ help: try ignoring the field: `op: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]    --> src/typecheck.rs:117:26
[INFO] [stdout]     |
[INFO] [stdout] 117 |       Expr::Binary { op, lhs, rhs } => todo!(),
[INFO] [stdout]     |                          ^^^ help: try ignoring the field: `lhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]    --> src/typecheck.rs:117:31
[INFO] [stdout]     |
[INFO] [stdout] 117 |       Expr::Binary { op, lhs, rhs } => todo!(),
[INFO] [stdout]     |                               ^^^ help: try ignoring the field: `rhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]    --> src/typecheck.rs:189:22
[INFO] [stdout]     |
[INFO] [stdout] 189 |       Expr::Member { lhs, field } => todo!(),
[INFO] [stdout]     |                      ^^^ help: try ignoring the field: `lhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/typecheck.rs:189:27
[INFO] [stdout]     |
[INFO] [stdout] 189 |       Expr::Member { lhs, field } => todo!(),
[INFO] [stdout]     |                           ^^^^^ help: try ignoring the field: `field: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]    --> src/typecheck.rs:190:21
[INFO] [stdout]     |
[INFO] [stdout] 190 |       Expr::Index { lhs, idx } => todo!(),
[INFO] [stdout]     |                     ^^^ help: try ignoring the field: `lhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/typecheck.rs:190:26
[INFO] [stdout]     |
[INFO] [stdout] 190 |       Expr::Index { lhs, idx } => todo!(),
[INFO] [stdout]     |                          ^^^ help: try ignoring the field: `idx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]    --> src/typecheck.rs:211:22
[INFO] [stdout]     |
[INFO] [stdout] 211 |       Stmt::IfElse { cond, iblock, eblock } => todo!(),
[INFO] [stdout]     |                      ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iblock`
[INFO] [stdout]    --> src/typecheck.rs:211:28
[INFO] [stdout]     |
[INFO] [stdout] 211 |       Stmt::IfElse { cond, iblock, eblock } => todo!(),
[INFO] [stdout]     |                            ^^^^^^ help: try ignoring the field: `iblock: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eblock`
[INFO] [stdout]    --> src/typecheck.rs:211:36
[INFO] [stdout]     |
[INFO] [stdout] 211 |       Stmt::IfElse { cond, iblock, eblock } => todo!(),
[INFO] [stdout]     |                                    ^^^^^^ help: try ignoring the field: `eblock: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]    --> src/typecheck.rs:212:21
[INFO] [stdout]     |
[INFO] [stdout] 212 |       Stmt::While { cond, wblock } => todo!(),
[INFO] [stdout]     |                     ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wblock`
[INFO] [stdout]    --> src/typecheck.rs:212:27
[INFO] [stdout]     |
[INFO] [stdout] 212 |       Stmt::While { cond, wblock } => todo!(),
[INFO] [stdout]     |                           ^^^^^^ help: try ignoring the field: `wblock: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cmblang` (bin "cmblang") due to 1 previous error; 17 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cmblang` (bin "cmblang" test) due to 1 previous error; 17 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5a01af738c75b8a8624c1cac559117670d39504e71a85e9825ebe1eb9ac482a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a01af738c75b8a8624c1cac559117670d39504e71a85e9825ebe1eb9ac482a5", kill_on_drop: false }`
[INFO] [stdout] 5a01af738c75b8a8624c1cac559117670d39504e71a85e9825ebe1eb9ac482a5
