[INFO] cloning repository https://github.com/ARACADERISE/mini-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ARACADERISE/mini-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FARACADERISE%2Fmini-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FARACADERISE%2Fmini-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fdf5710668e758daede1233eb6d2cf4f1e462af0 [INFO] testing ARACADERISE/mini-lang against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FARACADERISE%2Fmini-lang" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ARACADERISE/mini-lang on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ARACADERISE/mini-lang [INFO] finished tweaking git repo https://github.com/ARACADERISE/mini-lang [INFO] tweaked toml for git repo https://github.com/ARACADERISE/mini-lang written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/ARACADERISE/mini-lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1ecdc1e9ea6f5c6779e511ba624cc615b6608d1fb82c90edd994bf34bd959142 [INFO] running `Command { std: "docker" "start" "-a" "1ecdc1e9ea6f5c6779e511ba624cc615b6608d1fb82c90edd994bf34bd959142", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ecdc1e9ea6f5c6779e511ba624cc615b6608d1fb82c90edd994bf34bd959142", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ecdc1e9ea6f5c6779e511ba624cc615b6608d1fb82c90edd994bf34bd959142", kill_on_drop: false }` [INFO] [stdout] 1ecdc1e9ea6f5c6779e511ba624cc615b6608d1fb82c90edd994bf34bd959142 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6539234a05e698eb3fa33eb5108954c3202a4d1508f82c4bc19fb0d5735823d2 [INFO] running `Command { std: "docker" "start" "-a" "6539234a05e698eb3fa33eb5108954c3202a4d1508f82c4bc19fb0d5735823d2", kill_on_drop: false }` [INFO] [stderr] Compiling jpg_decoder_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/imp.rs:166:23 [INFO] [stdout] | [INFO] [stdout] 166 | if(c == '"') [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 166 - if(c == '"') [INFO] [stdout] 166 + if c == '"' [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> main.rs:41:56 [INFO] [stdout] | [INFO] [stdout] 41 | ... Ok(mut p) => { [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: unused `Result` that must be used [INFO] [stdout] --> main.rs:54:29 [INFO] [stdout] | [INFO] [stdout] 54 | ... parser.AST.go_through(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `varName` should have a snake case name [INFO] [stdout] --> src/imp.rs:264:15 [INFO] [stdout] | [INFO] [stdout] 264 | fn no_var(varName: String) -> AstError [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `var_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/imp.rs:332:13 [INFO] [stdout] | [INFO] [stdout] 332 | / match i { [INFO] [stdout] 333 | | Type::VarName => self.i_variable(), [INFO] [stdout] 334 | | Type::K_PRINT => self.i_print(), [INFO] [stdout] 335 | | _ => return Err(AstError::no_var("".to_string())) // we shouldn't have a problem. [INFO] [stdout] 336 | | }; [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `AST` should have a snake case name [INFO] [stdout] --> src/parser.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub AST: Ast [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `varName` should have a snake case name [INFO] [stdout] --> src/ast.rs:32:15 [INFO] [stdout] | [INFO] [stdout] 32 | fn no_var(varName: String) -> AstError; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `var_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.58s [INFO] running `Command { std: "docker" "inspect" "6539234a05e698eb3fa33eb5108954c3202a4d1508f82c4bc19fb0d5735823d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6539234a05e698eb3fa33eb5108954c3202a4d1508f82c4bc19fb0d5735823d2", kill_on_drop: false }` [INFO] [stdout] 6539234a05e698eb3fa33eb5108954c3202a4d1508f82c4bc19fb0d5735823d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 789e6149516ed7942f90c762cfadd646814f6291544a749975c2ee0d5dd702f6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "789e6149516ed7942f90c762cfadd646814f6291544a749975c2ee0d5dd702f6", kill_on_drop: false }` [INFO] [stderr] Compiling jpg_decoder_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/imp.rs:166:23 [INFO] [stdout] | [INFO] [stdout] 166 | if(c == '"') [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 166 - if(c == '"') [INFO] [stdout] 166 + if c == '"' [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> main.rs:41:56 [INFO] [stdout] | [INFO] [stdout] 41 | ... Ok(mut p) => { [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: unused `Result` that must be used [INFO] [stdout] --> main.rs:54:29 [INFO] [stdout] | [INFO] [stdout] 54 | ... parser.AST.go_through(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `varName` should have a snake case name [INFO] [stdout] --> src/imp.rs:264:15 [INFO] [stdout] | [INFO] [stdout] 264 | fn no_var(varName: String) -> AstError [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `var_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/imp.rs:332:13 [INFO] [stdout] | [INFO] [stdout] 332 | / match i { [INFO] [stdout] 333 | | Type::VarName => self.i_variable(), [INFO] [stdout] 334 | | Type::K_PRINT => self.i_print(), [INFO] [stdout] 335 | | _ => return Err(AstError::no_var("".to_string())) // we shouldn't have a problem. [INFO] [stdout] 336 | | }; [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `AST` should have a snake case name [INFO] [stdout] --> src/parser.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub AST: Ast [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `varName` should have a snake case name [INFO] [stdout] --> src/ast.rs:32:15 [INFO] [stdout] | [INFO] [stdout] 32 | fn no_var(varName: String) -> AstError; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `var_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.98s [INFO] [stderr] Executable unittests main.rs (/opt/rustwide/target/debug/deps/jpg_decoder_rust-178c52a89b93cba5) [INFO] running `Command { std: "docker" "inspect" "789e6149516ed7942f90c762cfadd646814f6291544a749975c2ee0d5dd702f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "789e6149516ed7942f90c762cfadd646814f6291544a749975c2ee0d5dd702f6", kill_on_drop: false }` [INFO] [stdout] 789e6149516ed7942f90c762cfadd646814f6291544a749975c2ee0d5dd702f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c31362263a633a3a8653fe32b37eeb065988f6096ec96ba2feb664706a998a63 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c31362263a633a3a8653fe32b37eeb065988f6096ec96ba2feb664706a998a63", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stdout] [INFO] [stderr] --> src/imp.rs:166:23 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 166 | if(c == '"') [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^ ^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 166 - if(c == '"') [INFO] [stderr] 166 + if c == '"' [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> main.rs:41:56 [INFO] [stderr] | [INFO] [stderr] 41 | ... Ok(mut p) => { [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 `Result` that must be used [INFO] [stderr] --> main.rs:54:29 [INFO] [stderr] | [INFO] [stderr] 54 | ... parser.AST.go_through(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `varName` should have a snake case name [INFO] [stderr] --> src/imp.rs:264:15 [INFO] [stderr] | [INFO] [stderr] 264 | fn no_var(varName: String) -> AstError [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `var_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/imp.rs:332:13 [INFO] [stderr] | [INFO] [stderr] 332 | / match i { [INFO] [stderr] 333 | | Type::VarName => self.i_variable(), [INFO] [stderr] 334 | | Type::K_PRINT => self.i_print(), [INFO] [stderr] 335 | | _ => return Err(AstError::no_var("".to_string())) // we shouldn't have a problem. [INFO] [stderr] 336 | | }; [INFO] [stderr] | |______________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: structure field `AST` should have a snake case name [INFO] [stderr] --> src/parser.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | pub AST: Ast [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `ast` [INFO] [stderr] [INFO] [stderr] warning: variable `varName` should have a snake case name [INFO] [stderr] --> src/ast.rs:32:15 [INFO] [stderr] | [INFO] [stderr] 32 | fn no_var(varName: String) -> AstError; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `var_name` [INFO] [stderr] [INFO] [stderr] warning: `jpg_decoder_rust` (bin "jpg_decoder_rust" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests main.rs (/opt/rustwide/target/debug/deps/jpg_decoder_rust-178c52a89b93cba5) [INFO] running `Command { std: "docker" "inspect" "c31362263a633a3a8653fe32b37eeb065988f6096ec96ba2feb664706a998a63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c31362263a633a3a8653fe32b37eeb065988f6096ec96ba2feb664706a998a63", kill_on_drop: false }` [INFO] [stdout] c31362263a633a3a8653fe32b37eeb065988f6096ec96ba2feb664706a998a63