[INFO] updating cached repository https://github.com/1011X/rcc [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] [stderr] From https://github.com/1011X/rcc [INFO] [stderr] 4456eb8..863227c master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 863227c9c10abeb87ed4ee5d4c231b4889d912d3 [INFO] checking 1011X/rcc against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1011X%2Frcc" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/1011X/rcc on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494 [INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/1011X/rcc [INFO] finished tweaking git repo https://github.com/1011X/rcc [INFO] tweaked toml for git repo https://github.com/1011X/rcc written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/1011X/rcc already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] a8d7f9367e7f9d17818d2cb5e27325b379ffbd93883eb452c60128966f705f40 [INFO] running `"docker" "start" "-a" "a8d7f9367e7f9d17818d2cb5e27325b379ffbd93883eb452c60128966f705f40"` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rever v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/interpret/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Value` [INFO] [stderr] --> src/interpret/ast/procedure.rs:2:31 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::interpret::{Scope, Value}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Param`, `Statement` [INFO] [stderr] --> src/interpret/value.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use super::ast::{Literal, Param, Statement, Type}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/interpret/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::tokenize::tokenize` [INFO] [stderr] --> src/interpret/ast/literal.rs:59:6 [INFO] [stderr] | [INFO] [stderr] 59 | use crate::tokenize::tokenize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Value` [INFO] [stderr] --> src/interpret/ast/procedure.rs:2:31 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::interpret::{Scope, Value}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Param`, `Statement` [INFO] [stderr] --> src/interpret/value.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use super::ast::{Literal, Param, Statement, Type}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `base` [INFO] [stderr] --> src/interpret/ast/expr.rs:55:14 [INFO] [stderr] | [INFO] [stderr] 55 | Expr::Exp(base, exp) => unimplemented!(), [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_base` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `exp` [INFO] [stderr] --> src/interpret/ast/expr.rs:55:20 [INFO] [stderr] | [INFO] [stderr] 55 | Expr::Exp(base, exp) => unimplemented!(), [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_exp` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `facts` [INFO] [stderr] --> src/interpret/ast/expr.rs:117:11 [INFO] [stderr] | [INFO] [stderr] 117 | let mut facts: Vec<(Token, Expr)> = Vec::new(); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_facts` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `first` [INFO] [stderr] --> src/interpret/ast/expr.rs:118:8 [INFO] [stderr] | [INFO] [stderr] 118 | let (first, t) = Expr::parse_factor(tokens)?; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_first` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tokens` is never read [INFO] [stderr] --> src/interpret/ast/expr.rs:119:3 [INFO] [stderr] | [INFO] [stderr] 119 | tokens = t; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/interpret/ast/procedure.rs:71:21 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn eval(&self, t: &mut Scope) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interpret/ast/expr.rs:117:7 [INFO] [stderr] | [INFO] [stderr] 117 | let mut facts: Vec<(Token, Expr)> = Vec::new(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `base` [INFO] [stderr] --> src/interpret/ast/expr.rs:55:14 [INFO] [stderr] | [INFO] [stderr] 55 | Expr::Exp(base, exp) => unimplemented!(), [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_base` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `exp` [INFO] [stderr] --> src/interpret/ast/expr.rs:55:20 [INFO] [stderr] | [INFO] [stderr] 55 | Expr::Exp(base, exp) => unimplemented!(), [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_exp` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `facts` [INFO] [stderr] --> src/interpret/ast/expr.rs:117:11 [INFO] [stderr] | [INFO] [stderr] 117 | let mut facts: Vec<(Token, Expr)> = Vec::new(); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_facts` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `first` [INFO] [stderr] --> src/interpret/ast/expr.rs:118:8 [INFO] [stderr] | [INFO] [stderr] 118 | let (first, t) = Expr::parse_factor(tokens)?; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_first` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tokens` is never read [INFO] [stderr] --> src/interpret/ast/expr.rs:119:3 [INFO] [stderr] | [INFO] [stderr] 119 | tokens = t; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/interpret/ast/procedure.rs:71:21 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn eval(&self, t: &mut Scope) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interpret/ast/expr.rs:117:7 [INFO] [stderr] | [INFO] [stderr] 117 | let mut facts: Vec<(Token, Expr)> = Vec::new(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.90s [INFO] running `"docker" "inspect" "a8d7f9367e7f9d17818d2cb5e27325b379ffbd93883eb452c60128966f705f40"` [INFO] running `"docker" "rm" "-f" "a8d7f9367e7f9d17818d2cb5e27325b379ffbd93883eb452c60128966f705f40"` [INFO] [stdout] a8d7f9367e7f9d17818d2cb5e27325b379ffbd93883eb452c60128966f705f40