[INFO] cloning repository https://github.com/nchashch/dcpu16 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nchashch/dcpu16" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnchashch%2Fdcpu16", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnchashch%2Fdcpu16'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 40b80f8f383466a2487d8b8c010d0ed080e9cc6b [INFO] checking nchashch/dcpu16 against master#893fadd11a52aa26fc19c67ee1b79f03d6a1bed3 for pr-77153 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnchashch%2Fdcpu16" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nchashch/dcpu16 on toolchain 893fadd11a52aa26fc19c67ee1b79f03d6a1bed3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nchashch/dcpu16 [INFO] finished tweaking git repo https://github.com/nchashch/dcpu16 [INFO] tweaked toml for git repo https://github.com/nchashch/dcpu16 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/nchashch/dcpu16 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4df8c66cfafff3083cce37cfc00d43bafdd2869166953cfee3aa0d2e06611d1e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4df8c66cfafff3083cce37cfc00d43bafdd2869166953cfee3aa0d2e06611d1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4df8c66cfafff3083cce37cfc00d43bafdd2869166953cfee3aa0d2e06611d1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4df8c66cfafff3083cce37cfc00d43bafdd2869166953cfee3aa0d2e06611d1e", kill_on_drop: false }` [INFO] [stdout] 4df8c66cfafff3083cce37cfc00d43bafdd2869166953cfee3aa0d2e06611d1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee6a721bf92716ce7662e21c999bf56a4f0321f17c19d9bd7acb27f44c8756ee [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ee6a721bf92716ce7662e21c999bf56a4f0321f17c19d9bd7acb27f44c8756ee", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling enum-map-derive v0.4.3 [INFO] [stderr] Checking enum-map v0.6.2 [INFO] [stderr] Checking dcpu16 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `cycles` is assigned to, but never used [INFO] [stdout] --> src/dcpu/mod.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let mut cycles = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_cycles` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cycles` is never read [INFO] [stdout] --> src/dcpu/mod.rs:73:21 [INFO] [stdout] | [INFO] [stdout] 73 | cycles += op.cycles() + b.cycles() + a.cycles(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cycles` is assigned to, but never used [INFO] [stdout] --> src/dcpu/mod.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let mut cycles = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_cycles` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cycles` is never read [INFO] [stdout] --> src/dcpu/mod.rs:73:21 [INFO] [stdout] | [INFO] [stdout] 73 | cycles += op.cycles() + b.cycles() + a.cycles(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `code` [INFO] [stdout] --> src/dcpu/register.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn code(&self) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `code` [INFO] [stdout] --> src/dcpu/value.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn code(&self) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `code` [INFO] [stdout] --> src/dcpu/basic_op.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn code(&self) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `code` [INFO] [stdout] --> src/dcpu/special_op.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn code(&self) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cycles` [INFO] [stdout] --> src/dcpu/special_op.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn cycles(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `code` [INFO] [stdout] --> src/dcpu/command.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn code(&self) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `code` [INFO] [stdout] --> src/dcpu/register.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn code(&self) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `code` [INFO] [stdout] --> src/dcpu/value.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn code(&self) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `code` [INFO] [stdout] --> src/dcpu/basic_op.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn code(&self) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `code` [INFO] [stdout] --> src/dcpu/special_op.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn code(&self) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cycles` [INFO] [stdout] --> src/dcpu/special_op.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn cycles(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `code` [INFO] [stdout] --> src/dcpu/command.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn code(&self) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.51s [INFO] running `Command { std: "docker" "inspect" "ee6a721bf92716ce7662e21c999bf56a4f0321f17c19d9bd7acb27f44c8756ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee6a721bf92716ce7662e21c999bf56a4f0321f17c19d9bd7acb27f44c8756ee", kill_on_drop: false }` [INFO] [stdout] ee6a721bf92716ce7662e21c999bf56a4f0321f17c19d9bd7acb27f44c8756ee