[INFO] cloning repository https://github.com/Vizdun/imperative [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Vizdun/imperative" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVizdun%2Fimperative", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVizdun%2Fimperative'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 353e6fde4bda00dac2e8d5c707a2aef7dd712bd5 [INFO] checking Vizdun/imperative against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVizdun%2Fimperative" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Vizdun/imperative on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Vizdun/imperative [INFO] finished tweaking git repo https://github.com/Vizdun/imperative [INFO] tweaked toml for git repo https://github.com/Vizdun/imperative written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Vizdun/imperative 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ariadne v0.1.5 [INFO] [stderr] Downloaded const-random v0.1.13 [INFO] [stderr] Downloaded const-random-macro v0.1.13 [INFO] [stderr] Downloaded chumsky v0.8.0 [INFO] [stderr] Downloaded libc v0.2.120 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 82012f764e4b8478bcbd60f83f893ae103a6cc474da0ebf1d54ebd52ad951f7a [INFO] running `Command { std: "docker" "start" "-a" "82012f764e4b8478bcbd60f83f893ae103a6cc474da0ebf1d54ebd52ad951f7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "82012f764e4b8478bcbd60f83f893ae103a6cc474da0ebf1d54ebd52ad951f7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82012f764e4b8478bcbd60f83f893ae103a6cc474da0ebf1d54ebd52ad951f7a", kill_on_drop: false }` [INFO] [stdout] 82012f764e4b8478bcbd60f83f893ae103a6cc474da0ebf1d54ebd52ad951f7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f50a46017e8683cd5d4f4173f9f1277cfee5a15c52bb37f1d2fa23dd9ea131f [INFO] running `Command { std: "docker" "start" "-a" "9f50a46017e8683cd5d4f4173f9f1277cfee5a15c52bb37f1d2fa23dd9ea131f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.120 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking yansi v0.5.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking ariadne v0.1.5 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling const-random-macro v0.1.13 [INFO] [stderr] Checking const-random v0.1.13 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking chumsky v0.8.0 [INFO] [stderr] Checking imperative-parser v0.1.0 (/opt/rustwide/workdir/parser) [INFO] [stderr] Checking imperative v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `slice::SliceIndex` [INFO] [stdout] --> src/execution.rs:1:51 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, fmt::Display, io, slice::SliceIndex}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `slice::SliceIndex` [INFO] [stdout] --> src/execution.rs:1:51 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, fmt::Display, io, slice::SliceIndex}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `var` [INFO] [stdout] --> src/execution.rs:121:26 [INFO] [stdout] | [INFO] [stdout] 121 | Statement::Add { var, expr } => todo!(), [INFO] [stdout] | ^^^ help: try ignoring the field: `var: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `var` [INFO] [stdout] --> src/execution.rs:121:26 [INFO] [stdout] | [INFO] [stdout] 121 | Statement::Add { var, expr } => todo!(), [INFO] [stdout] | ^^^ help: try ignoring the field: `var: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/execution.rs:121:31 [INFO] [stdout] | [INFO] [stdout] 121 | Statement::Add { var, expr } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `expr: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/execution.rs:121:31 [INFO] [stdout] | [INFO] [stdout] 121 | Statement::Add { var, expr } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `expr: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `List` is never constructed [INFO] [stdout] --> src/execution.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 6 | enum Value { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 10 | List(Vec), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `List` is never constructed [INFO] [stdout] --> src/execution.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 6 | enum Value { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 10 | List(Vec), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.52s [INFO] running `Command { std: "docker" "inspect" "9f50a46017e8683cd5d4f4173f9f1277cfee5a15c52bb37f1d2fa23dd9ea131f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f50a46017e8683cd5d4f4173f9f1277cfee5a15c52bb37f1d2fa23dd9ea131f", kill_on_drop: false }` [INFO] [stdout] 9f50a46017e8683cd5d4f4173f9f1277cfee5a15c52bb37f1d2fa23dd9ea131f