[INFO] cloning repository https://github.com/gjshort/CSCI_460-Simple_Paging_System [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gjshort/CSCI_460-Simple_Paging_System" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgjshort%2FCSCI_460-Simple_Paging_System", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgjshort%2FCSCI_460-Simple_Paging_System'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eb15b9e6bb30f41caa352d8e77b052d537a2f5d2 [INFO] testing gjshort/CSCI_460-Simple_Paging_System against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgjshort%2FCSCI_460-Simple_Paging_System" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/gjshort/CSCI_460-Simple_Paging_System [INFO] finished tweaking git repo https://github.com/gjshort/CSCI_460-Simple_Paging_System [INFO] tweaked toml for git repo https://github.com/gjshort/CSCI_460-Simple_Paging_System written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gjshort/CSCI_460-Simple_Paging_System on toolchain 1.99.0-beta.8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/gjshort/CSCI_460-Simple_Paging_System 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 10b9380af3254466502f56e62f936ae6a04966674a55bde2adacc20ca6e881c6 [INFO] running `Command { std: "docker" "start" "10b9380af3254466502f56e62f936ae6a04966674a55bde2adacc20ca6e881c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10b9380af3254466502f56e62f936ae6a04966674a55bde2adacc20ca6e881c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "10b9380af3254466502f56e62f936ae6a04966674a55bde2adacc20ca6e881c6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10b9380af3254466502f56e62f936ae6a04966674a55bde2adacc20ca6e881c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "10b9380af3254466502f56e62f936ae6a04966674a55bde2adacc20ca6e881c6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling page_system_simulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memory_controller.rs:221:9 [INFO] [stdout] | [INFO] [stdout] 221 | let mut new_job = Job { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_frames` [INFO] [stdout] --> src/memory_controller.rs:183:66 [INFO] [stdout] | [INFO] [stdout] 183 | num: u32, size: u32, mem_size: u32, frame_size: u32, num_frames: u32, free_frames: &mut u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_frames` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `status` is never read [INFO] [stdout] --> src/memory_controller.rs:185:27 [INFO] [stdout] | [INFO] [stdout] 185 | let mut status: u32 = OKAY; [INFO] [stdout] | ^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 231 | status = job_admission(job_list.len()-1, job_list, frame_table, job_fifo, free_frames); [INFO] [stdout] | -------------------------------------------------------------------------------------- `status` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `job_fifo` [INFO] [stdout] --> src/memory_controller.rs:309:81 [INFO] [stdout] | [INFO] [stdout] 309 | ...t Vec, job_fifo: &mut VecDeque, num: u32, free_frames: &mut u32) -> u32 { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_job_fifo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `job_fifo` [INFO] [stdout] --> src/memory_controller.rs:462:74 [INFO] [stdout] | [INFO] [stdout] 462 | fn print_system(job_list: &Vec, frame_table: &Vec, job_fifo: &VecDeque) -> u32 { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_job_fifo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memory_controller.rs:542:9 [INFO] [stdout] | [INFO] [stdout] 542 | let mut status: u32 = OKAY; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `job_num` [INFO] [stdout] --> src/memory_controller.rs:545:9 [INFO] [stdout] | [INFO] [stdout] 545 | for job_num in 0..job_fifo.len() { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_job_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `status` is never read [INFO] [stdout] --> src/main.rs:85:31 [INFO] [stdout] | [INFO] [stdout] 85 | let mut status: u32 = 0; [INFO] [stdout] | ^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 98 | / status = memory_controller::mem_control(action, &symbols, &mut job_list, &mut frame_table, &mut resident_jobs, [INFO] [stdout] 99 | | memory_size, frame_size, num_frames, &mut free_frames); [INFO] [stdout] | |____________________________________________________________________________________________- `status` is overwritten here before the previous value is read [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "10b9380af3254466502f56e62f936ae6a04966674a55bde2adacc20ca6e881c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "10b9380af3254466502f56e62f936ae6a04966674a55bde2adacc20ca6e881c6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling page_system_simulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memory_controller.rs:221:9 [INFO] [stdout] | [INFO] [stdout] 221 | let mut new_job = Job { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_frames` [INFO] [stdout] --> src/memory_controller.rs:183:66 [INFO] [stdout] | [INFO] [stdout] 183 | num: u32, size: u32, mem_size: u32, frame_size: u32, num_frames: u32, free_frames: &mut u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_frames` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `status` is never read [INFO] [stdout] --> src/memory_controller.rs:185:27 [INFO] [stdout] | [INFO] [stdout] 185 | let mut status: u32 = OKAY; [INFO] [stdout] | ^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 231 | status = job_admission(job_list.len()-1, job_list, frame_table, job_fifo, free_frames); [INFO] [stdout] | -------------------------------------------------------------------------------------- `status` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `job_fifo` [INFO] [stdout] --> src/memory_controller.rs:309:81 [INFO] [stdout] | [INFO] [stdout] 309 | ...t Vec, job_fifo: &mut VecDeque, num: u32, free_frames: &mut u32) -> u32 { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_job_fifo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `job_fifo` [INFO] [stdout] --> src/memory_controller.rs:462:74 [INFO] [stdout] | [INFO] [stdout] 462 | fn print_system(job_list: &Vec, frame_table: &Vec, job_fifo: &VecDeque) -> u32 { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_job_fifo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memory_controller.rs:542:9 [INFO] [stdout] | [INFO] [stdout] 542 | let mut status: u32 = OKAY; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `job_num` [INFO] [stdout] --> src/memory_controller.rs:545:9 [INFO] [stdout] | [INFO] [stdout] 545 | for job_num in 0..job_fifo.len() { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_job_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `status` is never read [INFO] [stdout] --> src/main.rs:85:31 [INFO] [stdout] | [INFO] [stdout] 85 | let mut status: u32 = 0; [INFO] [stdout] | ^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 98 | / status = memory_controller::mem_control(action, &symbols, &mut job_list, &mut frame_table, &mut resident_jobs, [INFO] [stdout] 99 | | memory_size, frame_size, num_frames, &mut free_frames); [INFO] [stdout] | |____________________________________________________________________________________________- `status` is overwritten here before the previous value is read [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "10b9380af3254466502f56e62f936ae6a04966674a55bde2adacc20ca6e881c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "10b9380af3254466502f56e62f936ae6a04966674a55bde2adacc20ca6e881c6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/memory_controller.rs:221:9 [INFO] [stderr] | [INFO] [stderr] 221 | let mut new_job = Job { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num_frames` [INFO] [stderr] --> src/memory_controller.rs:183:66 [INFO] [stderr] | [INFO] [stderr] 183 | num: u32, size: u32, mem_size: u32, frame_size: u32, num_frames: u32, free_frames: &mut u32) -> u32 { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_frames` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `status` is never read [INFO] [stderr] --> src/memory_controller.rs:185:27 [INFO] [stderr] | [INFO] [stderr] 185 | let mut status: u32 = OKAY; [INFO] [stderr] | ^^^^ this value is reassigned later and never used [INFO] [stderr] ... [INFO] [stderr] 231 | status = job_admission(job_list.len()-1, job_list, frame_table, job_fifo, free_frames); [INFO] [stderr] | -------------------------------------------------------------------------------------- `status` is overwritten here before the previous value is read [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `job_fifo` [INFO] [stderr] --> src/memory_controller.rs:309:81 [INFO] [stderr] | [INFO] [stderr] 309 | ...t Vec, job_fifo: &mut VecDeque, num: u32, free_frames: &mut u32) -> u32 { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_job_fifo` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `job_fifo` [INFO] [stderr] --> src/memory_controller.rs:462:74 [INFO] [stderr] | [INFO] [stderr] 462 | fn print_system(job_list: &Vec, frame_table: &Vec, job_fifo: &VecDeque) -> u32 { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_job_fifo` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/memory_controller.rs:542:9 [INFO] [stderr] | [INFO] [stderr] 542 | let mut status: u32 = OKAY; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `job_num` [INFO] [stderr] --> src/memory_controller.rs:545:9 [INFO] [stderr] | [INFO] [stderr] 545 | for job_num in 0..job_fifo.len() { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_job_num` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `status` is never read [INFO] [stderr] --> src/main.rs:85:31 [INFO] [stderr] | [INFO] [stderr] 85 | let mut status: u32 = 0; [INFO] [stderr] | ^ this value is reassigned later and never used [INFO] [stderr] ... [INFO] [stderr] 98 | / status = memory_controller::mem_control(action, &symbols, &mut job_list, &mut frame_table, &mut resident_jobs, [INFO] [stderr] 99 | | memory_size, frame_size, num_frames, &mut free_frames); [INFO] [stderr] | |____________________________________________________________________________________________- `status` is overwritten here before the previous value is read [INFO] [stderr] [INFO] [stderr] warning: `page_system_simulator` (bin "page_system_simulator" test) generated 8 warnings (run `cargo fix --bin "page_system_simulator" -p page_system_simulator --tests` to apply 6 suggestions) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/release/deps/page_system_simulator-66c9126b8a2b49db) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "10b9380af3254466502f56e62f936ae6a04966674a55bde2adacc20ca6e881c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10b9380af3254466502f56e62f936ae6a04966674a55bde2adacc20ca6e881c6", kill_on_drop: false }` [INFO] [stdout] 10b9380af3254466502f56e62f936ae6a04966674a55bde2adacc20ca6e881c6