[INFO] cloning repository https://github.com/FongYoong/ari-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FongYoong/ari-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFongYoong%2Fari-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFongYoong%2Fari-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 880ea5e9f3f4dfd51850a166f2c26f2adcbbe156 [INFO] checking FongYoong/ari-lang against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFongYoong%2Fari-lang" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FongYoong/ari-lang on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FongYoong/ari-lang [INFO] finished tweaking git repo https://github.com/FongYoong/ari-lang [INFO] tweaked toml for git repo https://github.com/FongYoong/ari-lang written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/FongYoong/ari-lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-5/source/ari/Cargo.toml: unused manifest key: target.x86_64-unknown-linux-musl.linker [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b3b4be72129634104f398d40e09ffd02c26c2d084e146e5f897e2f8e7fa33bf [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" "0b3b4be72129634104f398d40e09ffd02c26c2d084e146e5f897e2f8e7fa33bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b3b4be72129634104f398d40e09ffd02c26c2d084e146e5f897e2f8e7fa33bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b3b4be72129634104f398d40e09ffd02c26c2d084e146e5f897e2f8e7fa33bf", kill_on_drop: false }` [INFO] [stdout] 0b3b4be72129634104f398d40e09ffd02c26c2d084e146e5f897e2f8e7fa33bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 981fbf98e9ff61061de79414bcace17bcbcb71763c07166632b9f0069b9cd313 [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" "981fbf98e9ff61061de79414bcace17bcbcb71763c07166632b9f0069b9cd313", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/ari/Cargo.toml: unused manifest key: target.x86_64-unknown-linux-musl.linker [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling byteorder v1.4.2 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling zeroize v1.2.0 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling state v0.4.2 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling encoding_rs v0.8.26 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Compiling pear_codegen v0.1.4 [INFO] [stderr] Compiling rocket_codegen v0.4.6 [INFO] [stderr] Compiling rocket v0.4.6 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling tokio v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking ari_errors v0.1.0 (/opt/rustwide/workdir/ari_errors) [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> ari_errors/src/lib.rs:8:42 [INFO] [stdout] | [INFO] [stdout] 8 | pub static ref SCRIPT: Mutex = {Mutex::new(true)}; // Check if running script or interpreter [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> ari_errors/src/lib.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> ari_errors/src/lib.rs:8:42 [INFO] [stdout] | [INFO] [stdout] 8 | pub static ref SCRIPT: Mutex = {Mutex::new(true)}; // Check if running script or interpreter [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> ari_errors/src/lib.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> ari_errors/src/lib.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | io::stdin().read_line(&mut input_line); [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: unused `Result` that must be used [INFO] [stdout] --> ari_errors/src/lib.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | io::stdin().read_line(&mut input_line); [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking block-cipher-trait v0.6.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking universal-hash v0.3.0 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking aead v0.2.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking polyval v0.3.3 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking ghash v0.2.3 [INFO] [stderr] Checking hkdf v0.8.0 [INFO] [stderr] Checking aes v0.3.2 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking aes-gcm v0.5.0 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Checking cookie v0.11.3 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Checking rand_distr v0.4.0 [INFO] [stderr] Checking tokio-stream v0.1.2 [INFO] [stderr] Compiling devise_core v0.2.0 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Compiling devise_codegen v0.2.0 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling pin-project-internal v1.0.4 [INFO] [stderr] Compiling devise v0.2.0 [INFO] [stderr] Compiling pear v0.1.4 [INFO] [stderr] Checking rocket_http v0.4.6 [INFO] [stderr] Checking async-stream v0.3.0 [INFO] [stderr] Checking tokio-util v0.6.2 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking pin-project v1.0.4 [INFO] [stderr] Checking h2 v0.3.0 [INFO] [stderr] Checking hyper v0.14.2 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.0 [INFO] [stderr] Checking rocket_contrib v0.4.6 [INFO] [stderr] Checking ari_parser v0.1.0 (/opt/rustwide/workdir/ari_parser) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> ari_parser/src/ast.rs:395:13 [INFO] [stdout] | [INFO] [stdout] 395 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> ari_parser/src/ast.rs:1105:13 [INFO] [stdout] | [INFO] [stdout] 1105 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> ari_parser/src/ast.rs:395:13 [INFO] [stdout] | [INFO] [stdout] 395 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> ari_parser/src/ast.rs:1105:13 [INFO] [stdout] | [INFO] [stdout] 1105 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> ari_parser/src/function.rs:123:21 [INFO] [stdout] | [INFO] [stdout] 123 | let mut r = Some(self.call_user(arguments)); [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: variable does not need to be mutable [INFO] [stdout] --> ari_parser/src/function.rs:123:21 [INFO] [stdout] | [INFO] [stdout] 123 | let mut r = Some(self.call_user(arguments)); [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: associated function is never used: `print_custom_error` [INFO] [stdout] --> ari_parser/src/ast.rs:403:8 [INFO] [stdout] | [INFO] [stdout] 403 | fn print_custom_error(&self, message: &str){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_error` [INFO] [stdout] --> ari_parser/src/ast.rs:1111:8 [INFO] [stdout] | [INFO] [stdout] 1111 | fn print_error(&self, error: ari_errors::ErrorType){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_custom_error` [INFO] [stdout] --> ari_parser/src/ast.rs:403:8 [INFO] [stdout] | [INFO] [stdout] 403 | fn print_custom_error(&self, message: &str){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_error` [INFO] [stdout] --> ari_parser/src/ast.rs:1111:8 [INFO] [stdout] | [INFO] [stdout] 1111 | fn print_error(&self, error: ari_errors::ErrorType){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ari v0.1.0 (/opt/rustwide/workdir/ari) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 36s [INFO] running `Command { std: "docker" "inspect" "981fbf98e9ff61061de79414bcace17bcbcb71763c07166632b9f0069b9cd313", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "981fbf98e9ff61061de79414bcace17bcbcb71763c07166632b9f0069b9cd313", kill_on_drop: false }` [INFO] [stdout] 981fbf98e9ff61061de79414bcace17bcbcb71763c07166632b9f0069b9cd313