[INFO] cloning repository https://github.com/arkasha401/proc_em [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arkasha401/proc_em" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkasha401%2Fproc_em", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkasha401%2Fproc_em'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: fetch-pack: invalid index-pack output [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/arkasha401/proc_em [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arkasha401/proc_em" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkasha401%2Fproc_em", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkasha401%2Fproc_em'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/prepare-commit-msg.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkasha401%2Fproc_em/hooks/prepare-commit-msg.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/arkasha401/proc_em [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arkasha401/proc_em" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkasha401%2Fproc_em", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkasha401%2Fproc_em'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-receive.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkasha401%2Fproc_em/hooks/pre-receive.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/arkasha401/proc_em [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arkasha401/proc_em" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkasha401%2Fproc_em", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkasha401%2Fproc_em'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1a0c867775850ae7530d9a90f5ef9d65dd71776c [INFO] checking arkasha401/proc_em against master#b56aaec52bc0fa35591a872fb4aac81f606e265c for pr-122661-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkasha401%2Fproc_em" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/arkasha401/proc_em [INFO] finished tweaking git repo https://github.com/arkasha401/proc_em [INFO] tweaked toml for git repo https://github.com/arkasha401/proc_em written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/arkasha401/proc_em on toolchain b56aaec52bc0fa35591a872fb4aac81f606e265c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/arkasha401/proc_em 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" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f971ffd0b95e49a4f4e1a06816a509e8bd6d8557e6e30e856ca25a2a7775b6a2 [INFO] running `Command { std: "docker" "start" "-a" "f971ffd0b95e49a4f4e1a06816a509e8bd6d8557e6e30e856ca25a2a7775b6a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f971ffd0b95e49a4f4e1a06816a509e8bd6d8557e6e30e856ca25a2a7775b6a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f971ffd0b95e49a4f4e1a06816a509e8bd6d8557e6e30e856ca25a2a7775b6a2", kill_on_drop: false }` [INFO] [stdout] f971ffd0b95e49a4f4e1a06816a509e8bd6d8557e6e30e856ca25a2a7775b6a2 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85adfe02d7bd39627adead5ea81e2cefea94632842820622f04bce05e95076d5 [INFO] running `Command { std: "docker" "start" "-a" "85adfe02d7bd39627adead5ea81e2cefea94632842820622f04bce05e95076d5", kill_on_drop: false }` [INFO] [stderr] Checking proc_em v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `memory::Memory` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use memory::Memory; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `memory::Memory` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use memory::Memory; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/cmp/assembler.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let tokens: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/cmp/assembler.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let tokens: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [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/cmp/assembler.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | let mut current_line = self.asm_code[self.program_counter].clone(); [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/cmp/assembler.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | let mut current_line = self.asm_code[self.program_counter].clone(); [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/cmp/assembler.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | let mut current_line = self.asm_code[self.program_counter].clone(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cmp/assembler.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | let mut current_line = self.asm_code[self.program_counter].clone(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu.rs:127:17 [INFO] [stdout] | [INFO] [stdout] 126 | 6 => self.rar_opr(), [INFO] [stdout] | - matches all the relevant values [INFO] [stdout] 127 | 6 => self.rar_opr(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu.rs:127:17 [INFO] [stdout] | [INFO] [stdout] 126 | 6 => self.rar_opr(), [INFO] [stdout] | - matches all the relevant values [INFO] [stdout] 127 | 6 => self.rar_opr(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opa` [INFO] [stdout] --> src/cpu.rs:402:31 [INFO] [stdout] | [INFO] [stdout] 402 | pub fn jms_opr(&mut self, opa: u8) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opa` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opa` [INFO] [stdout] --> src/cpu.rs:402:31 [INFO] [stdout] | [INFO] [stdout] 402 | pub fn jms_opr(&mut self, opa: u8) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opa` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `stack_push` is never used [INFO] [stdout] --> src/cpu.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl CPU { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn stack_push(&mut self, d: u16) -> () { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `stack_push` is never used [INFO] [stdout] --> src/cpu.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl CPU { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn stack_push(&mut self, d: u16) -> () { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::str::::replace` that must be used [INFO] [stdout] --> src/cmp/assembler.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | current_line.replace("\t", " "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the replaced string as a new allocation, without modifying the original [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 50 | let _ = current_line.replace("\t", " "); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::str::::replace` that must be used [INFO] [stdout] --> src/cmp/assembler.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | current_line.replace("\t", " "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the replaced string as a new allocation, without modifying the original [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 50 | let _ = current_line.replace("\t", " "); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::str::::replace` that must be used [INFO] [stdout] --> src/cmp/assembler.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | current_line.replace("\t", ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the replaced string as a new allocation, without modifying the original [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 71 | let _ = current_line.replace("\t", ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/cmp/assembler.rs:90:31 [INFO] [stdout] | [INFO] [stdout] 90 | } else if tokens[1].parse::().unwrap() <= 255 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/cmp/assembler.rs:108:27 [INFO] [stdout] | [INFO] [stdout] 108 | } else if tokens[2].parse::().unwrap() <= 255 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::str::::replace` that must be used [INFO] [stdout] --> src/cmp/assembler.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | current_line.replace("\t", ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the replaced string as a new allocation, without modifying the original [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 71 | let _ = current_line.replace("\t", ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/cmp/assembler.rs:90:31 [INFO] [stdout] | [INFO] [stdout] 90 | } else if tokens[1].parse::().unwrap() <= 255 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/cmp/assembler.rs:108:27 [INFO] [stdout] | [INFO] [stdout] 108 | } else if tokens[2].parse::().unwrap() <= 255 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaElFv9z" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetalIER43" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `proc_em` (bin "proc_em" test) due to 1 previous error; 11 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `proc_em` (bin "proc_em") due to 1 previous error; 11 warnings emitted [INFO] running `Command { std: "docker" "inspect" "85adfe02d7bd39627adead5ea81e2cefea94632842820622f04bce05e95076d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85adfe02d7bd39627adead5ea81e2cefea94632842820622f04bce05e95076d5", kill_on_drop: false }` [INFO] [stdout] 85adfe02d7bd39627adead5ea81e2cefea94632842820622f04bce05e95076d5