[INFO] updating cached repository https://github.com/Vonstrab/Aps [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] d6c222e651a2dc4e5c5f794dd6c30709ed388723 [INFO] checking Vonstrab/Aps against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVonstrab%2FAps" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Vonstrab/Aps on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Vonstrab/Aps [INFO] finished tweaking git repo https://github.com/Vonstrab/Aps [INFO] tweaked toml for git repo https://github.com/Vonstrab/Aps written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/Vonstrab/Aps already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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] 011181329dcbbe140ee48bdc5257d639674a287a68fb2c1d37b65df4584e7232 [INFO] running `"docker" "start" "-a" "011181329dcbbe140ee48bdc5257d639674a287a68fb2c1d37b65df4584e7232"` [INFO] [stderr] Compiling serde v1.0.87 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling regex-syntax v0.6.16 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling opaque-debug v0.2.2 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling rand_os v0.1.2 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling new_debug_unreachable v1.0.1 [INFO] [stderr] Compiling block-padding v0.1.3 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling ena v0.13.1 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling bit-set v0.5.0 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Compiling serde_derive v1.0.87 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Checking lalrpop-util v0.18.1 [INFO] [stderr] Compiling docopt v1.0.2 [INFO] [stderr] Compiling lalrpop v0.18.1 [INFO] [stderr] Compiling rum v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::ast::AstStat::*` [INFO] [stderr] --> src/type_checker.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | use crate::ast::AstStat::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ast::AstStat::*` [INFO] [stderr] --> src/type_checker.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | use crate::ast::AstStat::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/eval.rs:153:9 [INFO] [stderr] | [INFO] [stderr] 147 | / match self { [INFO] [stderr] 148 | | ASTCall(s, args) => match &env[s] { [INFO] [stderr] 149 | | _ => panic!("not a proc"), [INFO] [stderr] 150 | | }, [INFO] [stderr] 151 | | } [INFO] [stderr] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] 152 | [INFO] [stderr] 153 | println!("FLUX SORTIE : {:?} ", flux_sortie); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `retour` [INFO] [stderr] --> src/rum_type.rs:37:30 [INFO] [stderr] | [INFO] [stderr] 37 | Type::Func(args, retour) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_retour` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `type_args` [INFO] [stderr] --> src/rum_type.rs:35:39 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn check_fun(func_type: Type, type_args: Vec) -> Type { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `flux_sortie` [INFO] [stderr] --> src/eval.rs:145:17 [INFO] [stderr] | [INFO] [stderr] 145 | let mut flux_sortie: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flux_sortie` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/eval.rs:148:24 [INFO] [stderr] | [INFO] [stderr] 148 | ASTCall(s, args) => match &env[s] { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/type_checker.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | ASTInt(n) => Type::Int, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/type_checker.rs:23:21 [INFO] [stderr] | [INFO] [stderr] 23 | ASTBool(b) => Type::Bool, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/type_checker.rs:148:27 [INFO] [stderr] | [INFO] [stderr] 148 | ASTFunc(x, t, a, e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `type_cache` [INFO] [stderr] --> src/type_checker.rs:176:30 [INFO] [stderr] | [INFO] [stderr] 176 | pub fn type_check(&self, type_cache: &mut HashMap) -> Type { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_cache` [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/eval.rs:153:9 [INFO] [stderr] | [INFO] [stderr] 147 | / match self { [INFO] [stderr] 148 | | ASTCall(s, args) => match &env[s] { [INFO] [stderr] 149 | | _ => panic!("not a proc"), [INFO] [stderr] 150 | | }, [INFO] [stderr] 151 | | } [INFO] [stderr] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] 152 | [INFO] [stderr] 153 | println!("FLUX SORTIE : {:?} ", flux_sortie); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `retour` [INFO] [stderr] --> src/rum_type.rs:37:30 [INFO] [stderr] | [INFO] [stderr] 37 | Type::Func(args, retour) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_retour` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `type_args` [INFO] [stderr] --> src/rum_type.rs:35:39 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn check_fun(func_type: Type, type_args: Vec) -> Type { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_args` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval.rs:145:13 [INFO] [stderr] | [INFO] [stderr] 145 | let mut flux_sortie: Vec = 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: `flux_sortie` [INFO] [stderr] --> src/eval.rs:145:17 [INFO] [stderr] | [INFO] [stderr] 145 | let mut flux_sortie: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flux_sortie` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/eval.rs:148:24 [INFO] [stderr] | [INFO] [stderr] 148 | ASTCall(s, args) => match &env[s] { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/type_checker.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | ASTInt(n) => Type::Int, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/type_checker.rs:23:21 [INFO] [stderr] | [INFO] [stderr] 23 | ASTBool(b) => Type::Bool, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/type_checker.rs:148:27 [INFO] [stderr] | [INFO] [stderr] 148 | ASTFunc(x, t, a, e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `type_cache` [INFO] [stderr] --> src/type_checker.rs:176:30 [INFO] [stderr] | [INFO] [stderr] 176 | pub fn type_check(&self, type_cache: &mut HashMap) -> Type { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_cache` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval.rs:145:13 [INFO] [stderr] | [INFO] [stderr] 145 | let mut flux_sortie: Vec = 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 import: `DirEntry` [INFO] [stderr] --> src/main.rs:8:21 [INFO] [stderr] | [INFO] [stderr] 8 | use std::fs::{self, DirEntry}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rum_lib::type_checker` [INFO] [stderr] --> src/main.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use rum_lib::type_checker; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `DirEntry` [INFO] [stderr] --> src/main.rs:8:21 [INFO] [stderr] | [INFO] [stderr] 8 | use std::fs::{self, DirEntry}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rum_lib::type_checker` [INFO] [stderr] --> src/main.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use rum_lib::type_checker; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ast` [INFO] [stderr] --> src/main.rs:26:14 [INFO] [stderr] | [INFO] [stderr] 26 | fn test_type(ast: &ast::AstCdms) -> bool { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `evalued` [INFO] [stderr] --> src/main.rs:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | let evalued = ast.eval(&mut HashMap::new(), &mut mem); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evalued` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ast` [INFO] [stderr] --> src/main.rs:26:14 [INFO] [stderr] | [INFO] [stderr] 26 | fn test_type(ast: &ast::AstCdms) -> bool { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `evalued` [INFO] [stderr] --> src/main.rs:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | let evalued = ast.eval(&mut HashMap::new(), &mut mem); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evalued` [INFO] [stderr] [INFO] [stderr] warning: unused `std::iter::Map` that must be used [INFO] [stderr] --> src/main.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | fichiers_test.map(|fichier| test_prog(&fichier)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: iterators are lazy and do nothing unless consumed [INFO] [stderr] [INFO] [stderr] warning: unused `std::iter::Map` that must be used [INFO] [stderr] --> src/main.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | fichiers_test.map(|fichier| test_prog(&fichier)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: iterators are lazy and do nothing unless consumed [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 40s [INFO] running `"docker" "inspect" "011181329dcbbe140ee48bdc5257d639674a287a68fb2c1d37b65df4584e7232"` [INFO] running `"docker" "rm" "-f" "011181329dcbbe140ee48bdc5257d639674a287a68fb2c1d37b65df4584e7232"` [INFO] [stdout] 011181329dcbbe140ee48bdc5257d639674a287a68fb2c1d37b65df4584e7232