[INFO] updating cached repository https://github.com/mental32/pnc
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c1f7feaa49372fd0922512dd28e2e0847f06f841
[INFO] checking mental32/pnc against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmental32%2Fpnc" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mental32/pnc on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mental32/pnc
[INFO] finished tweaking git repo https://github.com/mental32/pnc
[INFO] tweaked toml for git repo https://github.com/mental32/pnc written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/mental32/pnc already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 971f4bf0842321d4eab8985071f077469305ca8790b60c4c6c9c1a7995e66c74
[INFO] running `"docker" "start" "-a" "971f4bf0842321d4eab8985071f077469305ca8790b60c4c6c9c1a7995e66c74"`
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling cranelift-entity v0.52.0
[INFO] [stderr]    Compiling target-lexicon v0.9.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.52.0
[INFO] [stderr]     Checking string-interner v0.7.1
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking backtrace-sys v0.1.32
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.52.0
[INFO] [stderr]     Checking cranelift-bforest v0.52.0
[INFO] [stderr]    Compiling syn-mid v0.4.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling rustversion v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]    Compiling scroll_derive v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling cranelift-codegen v0.52.0
[INFO] [stderr]    Compiling proc-macro-error v0.4.4
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.3
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking thiserror v1.0.9
[INFO] [stderr]     Checking goblin v0.1.3
[INFO] [stderr]    Compiling structopt-derive v0.4.0
[INFO] [stderr]     Checking structopt v0.3.7
[INFO] [stderr]     Checking faerie v0.12.0
[INFO] [stderr]     Checking cranelift-module v0.52.0
[INFO] [stderr]     Checking cranelift-frontend v0.52.0
[INFO] [stderr]     Checking cranelift-faerie v0.52.0
[INFO] [stderr]     Checking pnc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0412]: cannot find type `SymbolTable` in this scope
[INFO] [stderr]   --> src/codegen.rs:67:28
[INFO] [stderr]    |
[INFO] [stderr] 67 |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr]    |                            ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `SymbolTable` in this scope
[INFO] [stderr]   --> src/codegen.rs:67:28
[INFO] [stderr]    |
[INFO] [stderr] 67 |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr]    |                            ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/codegen.rs:147:17
[INFO] [stderr]     |
[INFO] [stderr] 147 | /                 (pair.as_rule() == Rule::atom
[INFO] [stderr] 148 | |                     || pair.clone().into_inner().last().unwrap().as_rule() == Rule::atom)
[INFO] [stderr]     | |_________________________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 pair.as_rule() == Rule::atom
[INFO] [stderr] 148 |                     || pair.clone().into_inner().last().unwrap().as_rule() == Rule::atom
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/codegen.rs:147:17
[INFO] [stderr]     |
[INFO] [stderr] 147 | /                 (pair.as_rule() == Rule::atom
[INFO] [stderr] 148 | |                     || pair.clone().into_inner().last().unwrap().as_rule() == Rule::atom)
[INFO] [stderr]     | |_________________________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 pair.as_rule() == Rule::atom
[INFO] [stderr] 148 |                     || pair.clone().into_inner().last().unwrap().as_rule() == Rule::atom
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]    --> src/codegen.rs:74:32
[INFO] [stderr]     |
[INFO] [stderr] 64  | / pub fn codegen(
[INFO] [stderr] 65  | |     pair: Pair<Rule>,
[INFO] [stderr] 66  | |     mut builder: &mut FunctionBuilder,
[INFO] [stderr] 67  | |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr] ...   |
[INFO] [stderr] 74  | |                 return_value = codegen(inner, &mut builder)?;
[INFO] [stderr]     | |                                ^^^^^^^ -----  ------------ supplied 2 arguments
[INFO] [stderr]     | |                                |
[INFO] [stderr]     | |                                expected 3 arguments
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(return_value)
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]    --> src/codegen.rs:82:27
[INFO] [stderr]     |
[INFO] [stderr] 64  | / pub fn codegen(
[INFO] [stderr] 65  | |     pair: Pair<Rule>,
[INFO] [stderr] 66  | |     mut builder: &mut FunctionBuilder,
[INFO] [stderr] 67  | |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr] ...   |
[INFO] [stderr] 82  | |                 return Ok(codegen(collected.pop().unwrap(), &mut builder)?);
[INFO] [stderr]     | |                           ^^^^^^^ ------------------------  ------------ supplied 2 arguments
[INFO] [stderr]     | |                           |
[INFO] [stderr]     | |                           expected 3 arguments
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(return_value)
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]    --> src/codegen.rs:92:32
[INFO] [stderr]     |
[INFO] [stderr] 64  | / pub fn codegen(
[INFO] [stderr] 65  | |     pair: Pair<Rule>,
[INFO] [stderr] 66  | |     mut builder: &mut FunctionBuilder,
[INFO] [stderr] 67  | |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr] ...   |
[INFO] [stderr] 92  | |                 return_value = codegen(inner, &mut builder)?;
[INFO] [stderr]     | |                                ^^^^^^^ -----  ------------ supplied 2 arguments
[INFO] [stderr]     | |                                |
[INFO] [stderr]     | |                                expected 3 arguments
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(return_value)
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]    --> src/codegen.rs:97:28
[INFO] [stderr]     |
[INFO] [stderr] 64  | / pub fn codegen(
[INFO] [stderr] 65  | |     pair: Pair<Rule>,
[INFO] [stderr] 66  | |     mut builder: &mut FunctionBuilder,
[INFO] [stderr] 67  | |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr] ...   |
[INFO] [stderr] 97  | |             return_value = codegen(pair.into_inner().last().unwrap(), &mut builder)?;
[INFO] [stderr]     | |                            ^^^^^^^ ---------------------------------  ------------ supplied 2 arguments
[INFO] [stderr]     | |                            |
[INFO] [stderr]     | |                            expected 3 arguments
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(return_value)
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]    --> src/codegen.rs:161:27
[INFO] [stderr]     |
[INFO] [stderr] 64  | / pub fn codegen(
[INFO] [stderr] 65  | |     pair: Pair<Rule>,
[INFO] [stderr] 66  | |     mut builder: &mut FunctionBuilder,
[INFO] [stderr] 67  | |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr] ...   |
[INFO] [stderr] 161 | |                     match codegen(atom, &mut builder)? {
[INFO] [stderr]     | |                           ^^^^^^^ ----  ------------ supplied 2 arguments
[INFO] [stderr]     | |                           |
[INFO] [stderr]     | |                           expected 3 arguments
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(return_value)
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]    --> src/codegen.rs:173:23
[INFO] [stderr]     |
[INFO] [stderr] 64  | / pub fn codegen(
[INFO] [stderr] 65  | |     pair: Pair<Rule>,
[INFO] [stderr] 66  | |     mut builder: &mut FunctionBuilder,
[INFO] [stderr] 67  | |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr] ...   |
[INFO] [stderr] 173 | |                 match codegen(pair, &mut builder)? {
[INFO] [stderr]     | |                       ^^^^^^^ ----  ------------ supplied 2 arguments
[INFO] [stderr]     | |                       |
[INFO] [stderr]     | |                       expected 3 arguments
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(return_value)
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]    --> src/codegen.rs:74:32
[INFO] [stderr]     |
[INFO] [stderr] 64  | / pub fn codegen(
[INFO] [stderr] 65  | |     pair: Pair<Rule>,
[INFO] [stderr] 66  | |     mut builder: &mut FunctionBuilder,
[INFO] [stderr] 67  | |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr] ...   |
[INFO] [stderr] 74  | |                 return_value = codegen(inner, &mut builder)?;
[INFO] [stderr]     | |                                ^^^^^^^ -----  ------------ supplied 2 arguments
[INFO] [stderr]     | |                                |
[INFO] [stderr]     | |                                expected 3 arguments
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(return_value)
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]    --> src/codegen.rs:205:23
[INFO] [stderr]     |
[INFO] [stderr] 64  | / pub fn codegen(
[INFO] [stderr] 65  | |     pair: Pair<Rule>,
[INFO] [stderr] 66  | |     mut builder: &mut FunctionBuilder,
[INFO] [stderr] 67  | |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr] ...   |
[INFO] [stderr] 205 | |                 match codegen(atom, &mut builder)? {
[INFO] [stderr]     | |                       ^^^^^^^ ----  ------------ supplied 2 arguments
[INFO] [stderr]     | |                       |
[INFO] [stderr]     | |                       expected 3 arguments
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(return_value)
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]    --> src/codegen.rs:82:27
[INFO] [stderr]     |
[INFO] [stderr] 64  | / pub fn codegen(
[INFO] [stderr] 65  | |     pair: Pair<Rule>,
[INFO] [stderr] 66  | |     mut builder: &mut FunctionBuilder,
[INFO] [stderr] 67  | |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr] ...   |
[INFO] [stderr] 82  | |                 return Ok(codegen(collected.pop().unwrap(), &mut builder)?);
[INFO] [stderr]     | |                           ^^^^^^^ ------------------------  ------------ supplied 2 arguments
[INFO] [stderr]     | |                           |
[INFO] [stderr]     | |                           expected 3 arguments
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(return_value)
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]    --> src/codegen.rs:92:32
[INFO] [stderr]     |
[INFO] [stderr] 64  | / pub fn codegen(
[INFO] [stderr] 65  | |     pair: Pair<Rule>,
[INFO] [stderr] 66  | |     mut builder: &mut FunctionBuilder,
[INFO] [stderr] 67  | |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr] ...   |
[INFO] [stderr] 92  | |                 return_value = codegen(inner, &mut builder)?;
[INFO] [stderr]     | |                                ^^^^^^^ -----  ------------ supplied 2 arguments
[INFO] [stderr]     | |                                |
[INFO] [stderr]     | |                                expected 3 arguments
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(return_value)
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]    --> src/codegen.rs:97:28
[INFO] [stderr]     |
[INFO] [stderr] 64  | / pub fn codegen(
[INFO] [stderr] 65  | |     pair: Pair<Rule>,
[INFO] [stderr] 66  | |     mut builder: &mut FunctionBuilder,
[INFO] [stderr] 67  | |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr] ...   |
[INFO] [stderr] 97  | |             return_value = codegen(pair.into_inner().last().unwrap(), &mut builder)?;
[INFO] [stderr]     | |                            ^^^^^^^ ---------------------------------  ------------ supplied 2 arguments
[INFO] [stderr]     | |                            |
[INFO] [stderr]     | |                            expected 3 arguments
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(return_value)
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]    --> src/codegen.rs:161:27
[INFO] [stderr]     |
[INFO] [stderr] 64  | / pub fn codegen(
[INFO] [stderr] 65  | |     pair: Pair<Rule>,
[INFO] [stderr] 66  | |     mut builder: &mut FunctionBuilder,
[INFO] [stderr] 67  | |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr] ...   |
[INFO] [stderr] 161 | |                     match codegen(atom, &mut builder)? {
[INFO] [stderr]     | |                           ^^^^^^^ ----  ------------ supplied 2 arguments
[INFO] [stderr]     | |                           |
[INFO] [stderr]     | |                           expected 3 arguments
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(return_value)
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]    --> src/codegen.rs:173:23
[INFO] [stderr]     |
[INFO] [stderr] 64  | / pub fn codegen(
[INFO] [stderr] 65  | |     pair: Pair<Rule>,
[INFO] [stderr] 66  | |     mut builder: &mut FunctionBuilder,
[INFO] [stderr] 67  | |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr] ...   |
[INFO] [stderr] 173 | |                 match codegen(pair, &mut builder)? {
[INFO] [stderr]     | |                       ^^^^^^^ ----  ------------ supplied 2 arguments
[INFO] [stderr]     | |                       |
[INFO] [stderr]     | |                       expected 3 arguments
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(return_value)
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]    --> src/codegen.rs:205:23
[INFO] [stderr]     |
[INFO] [stderr] 64  | / pub fn codegen(
[INFO] [stderr] 65  | |     pair: Pair<Rule>,
[INFO] [stderr] 66  | |     mut builder: &mut FunctionBuilder,
[INFO] [stderr] 67  | |     mut symbol_table: &mut SymbolTable, 
[INFO] [stderr] ...   |
[INFO] [stderr] 205 | |                 match codegen(atom, &mut builder)? {
[INFO] [stderr]     | |                       ^^^^^^^ ----  ------------ supplied 2 arguments
[INFO] [stderr]     | |                       |
[INFO] [stderr]     | |                       expected 3 arguments
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(return_value)
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_- defined here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0412.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `pnc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0412.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `pnc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "971f4bf0842321d4eab8985071f077469305ca8790b60c4c6c9c1a7995e66c74"`
[INFO] running `"docker" "rm" "-f" "971f4bf0842321d4eab8985071f077469305ca8790b60c4c6c9c1a7995e66c74"`
[INFO] [stdout] 971f4bf0842321d4eab8985071f077469305ca8790b60c4c6c9c1a7995e66c74
