[INFO] cloning repository https://github.com/bkatsevych/workflow-runner [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bkatsevych/workflow-runner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbkatsevych%2Fworkflow-runner", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbkatsevych%2Fworkflow-runner'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 031a6af40aac53d058993f7a4b894a8d0e2c8c70 [INFO] checking bkatsevych/workflow-runner against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbkatsevych%2Fworkflow-runner" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bkatsevych/workflow-runner on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bkatsevych/workflow-runner [INFO] finished tweaking git repo https://github.com/bkatsevych/workflow-runner [INFO] tweaked toml for git repo https://github.com/bkatsevych/workflow-runner written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bkatsevych/workflow-runner 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ctrlc v3.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9a5ba7d7cfb5d16222cb6ce0d61f582a4a0b1df2e9aa9ef77d558993b85aa10 [INFO] running `Command { std: "docker" "start" "-a" "f9a5ba7d7cfb5d16222cb6ce0d61f582a4a0b1df2e9aa9ef77d558993b85aa10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9a5ba7d7cfb5d16222cb6ce0d61f582a4a0b1df2e9aa9ef77d558993b85aa10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9a5ba7d7cfb5d16222cb6ce0d61f582a4a0b1df2e9aa9ef77d558993b85aa10", kill_on_drop: false }` [INFO] [stdout] f9a5ba7d7cfb5d16222cb6ce0d61f582a4a0b1df2e9aa9ef77d558993b85aa10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7ea49b518747f35d31ddeb9b2d1cb8c18f737dc8acf2fe5486701cd84160414 [INFO] running `Command { std: "docker" "start" "-a" "f7ea49b518747f35d31ddeb9b2d1cb8c18f737dc8acf2fe5486701cd84160414", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking iana-time-zone v0.1.59 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking ctrlc v3.4.2 [INFO] [stderr] Checking chrono v0.4.33 [INFO] [stderr] Checking rayon v1.8.1 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Checking xattr v1.3.1 [INFO] [stderr] Checking tar v0.4.40 [INFO] [stderr] Checking sysinfo v0.30.5 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking task-scheduler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Process`, `Signal` [INFO] [stdout] --> src/utils.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use sysinfo::{Pid, Process, Signal, System}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Process` [INFO] [stdout] --> src/workflow_executor.rs:20:36 [INFO] [stdout] | [INFO] [stdout] 20 | use sysinfo::{CpuRefreshKind, Pid, Process, RefreshKind, System}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Process`, `Signal` [INFO] [stdout] --> src/utils.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use sysinfo::{Pid, Process, Signal, System}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Process` [INFO] [stdout] --> src/workflow_executor.rs:20:36 [INFO] [stdout] | [INFO] [stdout] 20 | use sysinfo::{CpuRefreshKind, Pid, Process, RefreshKind, System}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sysinfo` [INFO] [stdout] --> src/workflow_executor.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let sysinfo = System::new_all(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sysinfo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/workflow_executor.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | let mut retry_counter: Vec = vec![0; taskuniverse.len()]; [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 variable: `sysinfo` [INFO] [stdout] --> src/workflow_executor.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let sysinfo = System::new_all(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sysinfo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/workflow_executor.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | let mut retry_counter: Vec = vec![0; taskuniverse.len()]; [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 `global_cpu` is assigned to, but never used [INFO] [stdout] --> src/workflow_executor.rs:656:21 [INFO] [stdout] | [INFO] [stdout] 656 | let mut global_cpu: f32 = 0.0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_global_cpu` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `this_rss` is never read [INFO] [stdout] --> src/workflow_executor.rs:673:29 [INFO] [stdout] | [INFO] [stdout] 673 | let mut this_rss: u64 = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `global_cpu` is assigned to, but never used [INFO] [stdout] --> src/workflow_executor.rs:656:21 [INFO] [stdout] | [INFO] [stdout] 656 | let mut global_cpu: f32 = 0.0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_global_cpu` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `this_rss` is never read [INFO] [stdout] --> src/workflow_executor.rs:673:29 [INFO] [stdout] | [INFO] [stdout] 673 | let mut this_rss: u64 = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `WARNING` is never constructed [INFO] [stdout] --> src/logger.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum LogLevel { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 9 | WARNING, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LogLevel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `level` is never read [INFO] [stdout] --> src/logger.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Logger { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 14 | log_file: String, [INFO] [stdout] 15 | level: LogLevel, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `warning` is never used [INFO] [stdout] --> src/logger.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Logger { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn warning(&self, message: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `tid`, `cpu_assigned_original`, `mem_assigned_original`, `walltime`, `cpu_taken`, and `mem_taken` are never read [INFO] [stdout] --> src/resource_manager.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct TaskResources { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 26 | tid: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 27 | name: String, [INFO] [stdout] 28 | cpu_assigned_original: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | mem_assigned_original: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | walltime: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 36 | cpu_taken: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | mem_taken: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TaskResources` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `workflow_file`, `topological_orderings`, `taskuniverse`, and `backfill_process_list` are never read [INFO] [stdout] --> src/workflow_executor.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct WorkflowExecutor<'a> { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | workflow_file: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | topological_orderings: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 40 | taskuniverse: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | backfill_process_list: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `WARNING` is never constructed [INFO] [stdout] --> src/logger.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum LogLevel { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 9 | WARNING, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LogLevel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `level` is never read [INFO] [stdout] --> src/logger.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Logger { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 14 | log_file: String, [INFO] [stdout] 15 | level: LogLevel, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `warning` is never used [INFO] [stdout] --> src/logger.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Logger { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn warning(&self, message: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `tid`, `cpu_assigned_original`, `mem_assigned_original`, `walltime`, `cpu_taken`, and `mem_taken` are never read [INFO] [stdout] --> src/resource_manager.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct TaskResources { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 26 | tid: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 27 | name: String, [INFO] [stdout] 28 | cpu_assigned_original: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | mem_assigned_original: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | walltime: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 36 | cpu_taken: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | mem_taken: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TaskResources` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `workflow_file`, `topological_orderings`, `taskuniverse`, and `backfill_process_list` are never read [INFO] [stdout] --> src/workflow_executor.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct WorkflowExecutor<'a> { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | workflow_file: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | topological_orderings: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 40 | taskuniverse: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | backfill_process_list: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.90s [INFO] running `Command { std: "docker" "inspect" "f7ea49b518747f35d31ddeb9b2d1cb8c18f737dc8acf2fe5486701cd84160414", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7ea49b518747f35d31ddeb9b2d1cb8c18f737dc8acf2fe5486701cd84160414", kill_on_drop: false }` [INFO] [stdout] f7ea49b518747f35d31ddeb9b2d1cb8c18f737dc8acf2fe5486701cd84160414 [INFO] checking bkatsevych/workflow-runner against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbkatsevych%2Fworkflow-runner" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bkatsevych/workflow-runner on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bkatsevych/workflow-runner [INFO] finished tweaking git repo https://github.com/bkatsevych/workflow-runner [INFO] tweaked toml for git repo https://github.com/bkatsevych/workflow-runner written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bkatsevych/workflow-runner 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 043a3ef464fbd4050334c3830444a635e5af34dce2aaecfbc9b269ba403baddf [INFO] running `Command { std: "docker" "start" "-a" "043a3ef464fbd4050334c3830444a635e5af34dce2aaecfbc9b269ba403baddf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "043a3ef464fbd4050334c3830444a635e5af34dce2aaecfbc9b269ba403baddf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "043a3ef464fbd4050334c3830444a635e5af34dce2aaecfbc9b269ba403baddf", kill_on_drop: false }` [INFO] [stdout] 043a3ef464fbd4050334c3830444a635e5af34dce2aaecfbc9b269ba403baddf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5dacc3053f60be53a48b558fe2acbadbd5df12f8b2898e1f6a60176e8d7274dd [INFO] running `Command { std: "docker" "start" "-a" "5dacc3053f60be53a48b558fe2acbadbd5df12f8b2898e1f6a60176e8d7274dd", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking iana-time-zone v0.1.59 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking ctrlc v3.4.2 [INFO] [stderr] Checking chrono v0.4.33 [INFO] [stderr] Checking rayon v1.8.1 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Checking xattr v1.3.1 [INFO] [stderr] Checking tar v0.4.40 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking sysinfo v0.30.5 [INFO] [stderr] Checking task-scheduler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Process`, `Signal` [INFO] [stdout] --> src/utils.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use sysinfo::{Pid, Process, Signal, System}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Process` [INFO] [stdout] --> src/workflow_executor.rs:20:36 [INFO] [stdout] | [INFO] [stdout] 20 | use sysinfo::{CpuRefreshKind, Pid, Process, RefreshKind, System}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Process`, `Signal` [INFO] [stdout] --> src/utils.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use sysinfo::{Pid, Process, Signal, System}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Process` [INFO] [stdout] --> src/workflow_executor.rs:20:36 [INFO] [stdout] | [INFO] [stdout] 20 | use sysinfo::{CpuRefreshKind, Pid, Process, RefreshKind, System}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sysinfo` [INFO] [stdout] --> src/workflow_executor.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let sysinfo = System::new_all(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sysinfo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sysinfo` [INFO] [stdout] --> src/workflow_executor.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let sysinfo = System::new_all(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sysinfo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/workflow_executor.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | let mut retry_counter: Vec = vec![0; taskuniverse.len()]; [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] --> src/workflow_executor.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | let mut retry_counter: Vec = vec![0; taskuniverse.len()]; [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 `global_cpu` is assigned to, but never used [INFO] [stdout] --> src/workflow_executor.rs:656:21 [INFO] [stdout] | [INFO] [stdout] 656 | let mut global_cpu: f32 = 0.0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_global_cpu` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `this_rss` is never read [INFO] [stdout] --> src/workflow_executor.rs:673:29 [INFO] [stdout] | [INFO] [stdout] 673 | let mut this_rss: u64 = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `global_cpu` is assigned to, but never used [INFO] [stdout] --> src/workflow_executor.rs:656:21 [INFO] [stdout] | [INFO] [stdout] 656 | let mut global_cpu: f32 = 0.0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_global_cpu` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `this_rss` is never read [INFO] [stdout] --> src/workflow_executor.rs:673:29 [INFO] [stdout] | [INFO] [stdout] 673 | let mut this_rss: u64 = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `WARNING` is never constructed [INFO] [stdout] --> src/logger.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum LogLevel { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 9 | WARNING, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LogLevel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `level` is never read [INFO] [stdout] --> src/logger.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Logger { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 14 | log_file: String, [INFO] [stdout] 15 | level: LogLevel, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `warning` is never used [INFO] [stdout] --> src/logger.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Logger { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn warning(&self, message: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `tid`, `cpu_assigned_original`, `mem_assigned_original`, `walltime`, `cpu_taken`, and `mem_taken` are never read [INFO] [stdout] --> src/resource_manager.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct TaskResources { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 26 | tid: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 27 | name: String, [INFO] [stdout] 28 | cpu_assigned_original: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | mem_assigned_original: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | walltime: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 36 | cpu_taken: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | mem_taken: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TaskResources` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `workflow_file`, `topological_orderings`, `taskuniverse`, and `backfill_process_list` are never read [INFO] [stdout] --> src/workflow_executor.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct WorkflowExecutor<'a> { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | workflow_file: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | topological_orderings: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 40 | taskuniverse: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | backfill_process_list: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `WARNING` is never constructed [INFO] [stdout] --> src/logger.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum LogLevel { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 9 | WARNING, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LogLevel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `level` is never read [INFO] [stdout] --> src/logger.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Logger { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 14 | log_file: String, [INFO] [stdout] 15 | level: LogLevel, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `warning` is never used [INFO] [stdout] --> src/logger.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Logger { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn warning(&self, message: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `tid`, `cpu_assigned_original`, `mem_assigned_original`, `walltime`, `cpu_taken`, and `mem_taken` are never read [INFO] [stdout] --> src/resource_manager.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct TaskResources { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 26 | tid: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 27 | name: String, [INFO] [stdout] 28 | cpu_assigned_original: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | mem_assigned_original: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | walltime: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 36 | cpu_taken: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | mem_taken: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TaskResources` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `workflow_file`, `topological_orderings`, `taskuniverse`, and `backfill_process_list` are never read [INFO] [stdout] --> src/workflow_executor.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct WorkflowExecutor<'a> { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | workflow_file: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | topological_orderings: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 40 | taskuniverse: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | backfill_process_list: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.26s [INFO] running `Command { std: "docker" "inspect" "5dacc3053f60be53a48b558fe2acbadbd5df12f8b2898e1f6a60176e8d7274dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dacc3053f60be53a48b558fe2acbadbd5df12f8b2898e1f6a60176e8d7274dd", kill_on_drop: false }` [INFO] [stdout] 5dacc3053f60be53a48b558fe2acbadbd5df12f8b2898e1f6a60176e8d7274dd