[INFO] cloning repository https://github.com/HavenSelph/ruse [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HavenSelph/ruse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHavenSelph%2Fruse", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHavenSelph%2Fruse'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ffd5ac220253e3d0b98087212e2bdebdc410b869 [INFO] checking HavenSelph/ruse against try#54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47 for pr-153041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHavenSelph%2Fruse" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/HavenSelph/ruse [INFO] finished tweaking git repo https://github.com/HavenSelph/ruse [INFO] tweaked toml for git repo https://github.com/HavenSelph/ruse written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/HavenSelph/ruse on toolchain 54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/HavenSelph/ruse 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" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded concolor v0.1.1 [INFO] [stderr] Downloaded owo-colors v4.0.0 [INFO] [stderr] Downloaded dashmap v6.0.1 [INFO] [stderr] Downloaded rustc-hash v2.0.0 [INFO] [stderr] Downloaded name-variant v0.1.0 [INFO] [stderr] Downloaded ariadne v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f3876576da2a6823b600d10521db5e9fdc3a57c99c4c64f96286a5e8d6fe3ec [INFO] running `Command { std: "docker" "start" "-a" "7f3876576da2a6823b600d10521db5e9fdc3a57c99c4c64f96286a5e8d6fe3ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f3876576da2a6823b600d10521db5e9fdc3a57c99c4c64f96286a5e8d6fe3ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f3876576da2a6823b600d10521db5e9fdc3a57c99c4c64f96286a5e8d6fe3ec", kill_on_drop: false }` [INFO] [stdout] 7f3876576da2a6823b600d10521db5e9fdc3a57c99c4c64f96286a5e8d6fe3ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 766adbb8f730f6fde9fe96d00cd6364f426ffa732f00fad3a796a5607cc85233 [INFO] running `Command { std: "docker" "start" "-a" "766adbb8f730f6fde9fe96d00cd6364f426ffa732f00fad3a796a5607cc85233", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking concolor-query v0.3.3 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking owo-colors v4.0.0 [INFO] [stderr] Checking rustc-hash v2.0.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking dashmap v6.0.1 [INFO] [stderr] Checking concolor v0.1.1 [INFO] [stderr] Checking ariadne v0.4.1 [INFO] [stderr] Compiling name-variant v0.1.0 [INFO] [stderr] Checking ruse v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/interpreter/builtin.rs:64:51 [INFO] [stdout] | [INFO] [stdout] 64 | let (Value::Integer(stop), Value::Integer(start), Value::Integer(increment)) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/interpreter/builtin.rs:64:51 [INFO] [stdout] | [INFO] [stdout] 64 | let (Value::Integer(stop), Value::Integer(start), Value::Integer(increment)) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `class_fields` and `instance_fields` are never read [INFO] [stdout] --> src/interpreter/value.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 139 | pub struct Class { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 142 | pub class_fields: Ref>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 143 | pub instance_fields: Ref>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Class` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fields` is never read [INFO] [stdout] --> src/interpreter/value.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 147 | pub struct ClassInstance { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 151 | pub fields: Ref>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClassInstance` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Class` and `ClassInstance` are never constructed [INFO] [stdout] --> src/interpreter/value.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 155 | pub enum Value { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 164 | Class(Ref), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 165 | ClassInstance(Ref), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:85:41 [INFO] [stdout] | [INFO] [stdout] 85 | fn skip_until bool>(&mut self, predicate: F) -> Option { [INFO] [stdout] | ^^^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 85 | fn skip_until bool>(&mut self, predicate: F) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `class_fields` and `instance_fields` are never read [INFO] [stdout] --> src/interpreter/value.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 139 | pub struct Class { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 142 | pub class_fields: Ref>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 143 | pub instance_fields: Ref>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Class` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fields` is never read [INFO] [stdout] --> src/interpreter/value.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 147 | pub struct ClassInstance { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 151 | pub fields: Ref>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClassInstance` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Class` and `ClassInstance` are never constructed [INFO] [stdout] --> src/interpreter/value.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 155 | pub enum Value { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 164 | Class(Ref), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 165 | ClassInstance(Ref), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:85:41 [INFO] [stdout] | [INFO] [stdout] 85 | fn skip_until bool>(&mut self, predicate: F) -> Option { [INFO] [stdout] | ^^^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 85 | fn skip_until bool>(&mut self, predicate: F) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.63s [INFO] running `Command { std: "docker" "inspect" "766adbb8f730f6fde9fe96d00cd6364f426ffa732f00fad3a796a5607cc85233", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "766adbb8f730f6fde9fe96d00cd6364f426ffa732f00fad3a796a5607cc85233", kill_on_drop: false }` [INFO] [stdout] 766adbb8f730f6fde9fe96d00cd6364f426ffa732f00fad3a796a5607cc85233