[INFO] cloning repository https://github.com/FantasyPvP/CrystalPy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FantasyPvP/CrystalPy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFantasyPvP%2FCrystalPy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFantasyPvP%2FCrystalPy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88c2b8590f687f4b6048a4f0b317f8426888d46b
[INFO] checking FantasyPvP/CrystalPy against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFantasyPvP%2FCrystalPy" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/FantasyPvP/CrystalPy
[INFO] finished tweaking git repo https://github.com/FantasyPvP/CrystalPy
[INFO] tweaked toml for git repo https://github.com/FantasyPvP/CrystalPy written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FantasyPvP/CrystalPy on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/FantasyPvP/CrystalPy 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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c6a3160901ef6d2edff5117d57352d1ab21fe427e9867b94f40ace0cb59fcb2
[INFO] running `Command { std: "docker" "start" "-a" "2c6a3160901ef6d2edff5117d57352d1ab21fe427e9867b94f40ace0cb59fcb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c6a3160901ef6d2edff5117d57352d1ab21fe427e9867b94f40ace0cb59fcb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c6a3160901ef6d2edff5117d57352d1ab21fe427e9867b94f40ace0cb59fcb2", kill_on_drop: false }`
[INFO] [stdout] 2c6a3160901ef6d2edff5117d57352d1ab21fe427e9867b94f40ace0cb59fcb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15214d1b30e98db01806824ca61d184efa83f0cca268eff4dcb41fecf71ca5fe
[INFO] running `Command { std: "docker" "start" "-a" "15214d1b30e98db01806824ca61d184efa83f0cca268eff4dcb41fecf71ca5fe", kill_on_drop: false }`
[INFO] [stderr]     Checking python_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `format`
[INFO] [stdout]  --> src/lexer.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{Display, format};
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ErrorType::Placeholder`
[INFO] [stdout]  --> src/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ErrorType::Placeholder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `format`
[INFO] [stdout]  --> src/lexer.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{Display, format};
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ErrorType::Placeholder`
[INFO] [stdout]  --> src/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ErrorType::Placeholder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Placeholder` found for struct `CompileError` in the current scope
[INFO] [stdout]   --> src/parser.rs:38:42
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 return Err(CompileError::Placeholder);
[INFO] [stdout]    |                                          ^^^^^^^^^^^ associated item not found in `CompileError`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct CompileError {
[INFO] [stdout]    | ----------------------- associated item `Placeholder` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lexer.rs:241:21
[INFO] [stdout]     |
[INFO] [stdout] 241 |                     _ => {},
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/lexer.rs:241:21
[INFO] [stdout]     |
[INFO] [stdout] 50  |                     LexerState::None => {
[INFO] [stdout]     |                     ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 102 |                     LexerState::NewLine(x) => {
[INFO] [stdout]     |                     ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 111 |                     LexerState::CharLiteral(char_) => {
[INFO] [stdout]     |                     ------------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 120 |                     LexerState::Comment => {
[INFO] [stdout]     |                     ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 241 |                     _ => {},
[INFO] [stdout]     |                     ^ ...and 5 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Placeholder` found for struct `CompileError` in the current scope
[INFO] [stdout]   --> src/parser.rs:38:42
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 return Err(CompileError::Placeholder);
[INFO] [stdout]    |                                          ^^^^^^^^^^^ associated item not found in `CompileError`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct CompileError {
[INFO] [stdout]    | ----------------------- associated item `Placeholder` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lexer.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut code = code.replace("\t", "    ");
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lexer.rs:241:21
[INFO] [stdout]     |
[INFO] [stdout] 241 |                     _ => {},
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/lexer.rs:241:21
[INFO] [stdout]     |
[INFO] [stdout] 50  |                     LexerState::None => {
[INFO] [stdout]     |                     ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 102 |                     LexerState::NewLine(x) => {
[INFO] [stdout]     |                     ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 111 |                     LexerState::CharLiteral(char_) => {
[INFO] [stdout]     |                     ------------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 120 |                     LexerState::Comment => {
[INFO] [stdout]     |                     ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 241 |                     _ => {},
[INFO] [stdout]     |                     ^ ...and 5 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]   --> src/parser.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn parse(&self, tokens: Vec<Token>) -> Node {
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lexer.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut code = code.replace("\t", "    ");
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]   --> src/parser.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn parse(&self, tokens: Vec<Token>) -> Node {
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `python_rs` (lib test) due to 1 previous error; 5 warnings emitted
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `python_rs` (lib) due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "15214d1b30e98db01806824ca61d184efa83f0cca268eff4dcb41fecf71ca5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15214d1b30e98db01806824ca61d184efa83f0cca268eff4dcb41fecf71ca5fe", kill_on_drop: false }`
[INFO] [stdout] 15214d1b30e98db01806824ca61d184efa83f0cca268eff4dcb41fecf71ca5fe
