[INFO] updating cached repository https://github.com/Gangezilla/8080-emu [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 067058c21100c1eab013f836a6b58821375073eb [INFO] testing Gangezilla/8080-emu against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGangezilla%2F8080-emu" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Gangezilla/8080-emu on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Gangezilla/8080-emu [INFO] finished tweaking git repo https://github.com/Gangezilla/8080-emu [INFO] tweaked toml for git repo https://github.com/Gangezilla/8080-emu written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/Gangezilla/8080-emu already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6ba72183648de9c236b2f8b41cefad740ac2ffb968147bfa70d9d538f887102b [INFO] running `"docker" "start" "-a" "6ba72183648de9c236b2f8b41cefad740ac2ffb968147bfa70d9d538f887102b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling emu-8080 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable `cycle` is assigned to, but never used [INFO] [stderr] --> src/main.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut cycle = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_cycle` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `cycle` is never read [INFO] [stderr] --> src/main.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | cycle += self.next(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/register.rs:26:26 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn get_flag(&self, f: Flag) -> bool { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/register.rs:31:30 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn set_flag(&mut self, f: Flag, v: bool) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/register.rs:31:39 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn set_flag(&mut self, f: Flag, v: bool) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/cpu.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | let a = self.imm_dw(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/register.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | let mut reg = Self::default(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set` [INFO] [stderr] --> src/linear_memory.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn set(&mut self, a: u16, v: u8) { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_word` [INFO] [stderr] --> src/linear_memory.rs:33:12 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn set_word() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Flag` [INFO] [stderr] --> src/register.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | pub enum Flag { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_flag` [INFO] [stderr] --> src/register.rs:26:10 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn get_flag(&self, f: Flag) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_flag` [INFO] [stderr] --> src/register.rs:31:10 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn set_flag(&mut self, f: Flag, v: bool) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `"docker" "inspect" "6ba72183648de9c236b2f8b41cefad740ac2ffb968147bfa70d9d538f887102b"` [INFO] running `"docker" "rm" "-f" "6ba72183648de9c236b2f8b41cefad740ac2ffb968147bfa70d9d538f887102b"` [INFO] [stdout] 6ba72183648de9c236b2f8b41cefad740ac2ffb968147bfa70d9d538f887102b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c84b9e88948ff1f5e64538a1a5e9b8db24629a26959cad40a325aeef7f2efaf9 [INFO] running `"docker" "start" "-a" "c84b9e88948ff1f5e64538a1a5e9b8db24629a26959cad40a325aeef7f2efaf9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling emu-8080 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable `cycle` is assigned to, but never used [INFO] [stderr] --> src/main.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut cycle = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_cycle` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `cycle` is never read [INFO] [stderr] --> src/main.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | cycle += self.next(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/register.rs:26:26 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn get_flag(&self, f: Flag) -> bool { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/register.rs:31:30 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn set_flag(&mut self, f: Flag, v: bool) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/register.rs:31:39 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn set_flag(&mut self, f: Flag, v: bool) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/cpu.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | let a = self.imm_dw(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/register.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | let mut reg = Self::default(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set` [INFO] [stderr] --> src/linear_memory.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn set(&mut self, a: u16, v: u8) { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_word` [INFO] [stderr] --> src/linear_memory.rs:33:12 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn set_word() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Flag` [INFO] [stderr] --> src/register.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | pub enum Flag { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_flag` [INFO] [stderr] --> src/register.rs:26:10 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn get_flag(&self, f: Flag) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_flag` [INFO] [stderr] --> src/register.rs:31:10 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn set_flag(&mut self, f: Flag, v: bool) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `"docker" "inspect" "c84b9e88948ff1f5e64538a1a5e9b8db24629a26959cad40a325aeef7f2efaf9"` [INFO] running `"docker" "rm" "-f" "c84b9e88948ff1f5e64538a1a5e9b8db24629a26959cad40a325aeef7f2efaf9"` [INFO] [stdout] c84b9e88948ff1f5e64538a1a5e9b8db24629a26959cad40a325aeef7f2efaf9 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] df4caabfadf2557e65a5213d6d6e6065ff30e8861f09abbb3fd329c26f43b8cd [INFO] running `"docker" "start" "-a" "df4caabfadf2557e65a5213d6d6e6065ff30e8861f09abbb3fd329c26f43b8cd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: variable `cycle` is assigned to, but never used [INFO] [stderr] --> src/main.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut cycle = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_cycle` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `cycle` is never read [INFO] [stderr] --> src/main.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | cycle += self.next(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/register.rs:26:26 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn get_flag(&self, f: Flag) -> bool { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/register.rs:31:30 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn set_flag(&mut self, f: Flag, v: bool) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/register.rs:31:39 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn set_flag(&mut self, f: Flag, v: bool) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/cpu.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | let a = self.imm_dw(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/register.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | let mut reg = Self::default(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set` [INFO] [stderr] --> src/linear_memory.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn set(&mut self, a: u16, v: u8) { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_word` [INFO] [stderr] --> src/linear_memory.rs:33:12 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn set_word() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Flag` [INFO] [stderr] --> src/register.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | pub enum Flag { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_flag` [INFO] [stderr] --> src/register.rs:26:10 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn get_flag(&self, f: Flag) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_flag` [INFO] [stderr] --> src/register.rs:31:10 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn set_flag(&mut self, f: Flag, v: bool) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/emu_8080-49d0ef129d833ca3 [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "df4caabfadf2557e65a5213d6d6e6065ff30e8861f09abbb3fd329c26f43b8cd"` [INFO] running `"docker" "rm" "-f" "df4caabfadf2557e65a5213d6d6e6065ff30e8861f09abbb3fd329c26f43b8cd"` [INFO] [stdout] df4caabfadf2557e65a5213d6d6e6065ff30e8861f09abbb3fd329c26f43b8cd