[INFO] updating cached repository https://github.com/j16r/virtual68 [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] d6049874ca9e2565cb666b61d6c9f5cf01f8994e [INFO] testing j16r/virtual68 against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj16r%2Fvirtual68" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/j16r/virtual68 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/j16r/virtual68 [INFO] finished tweaking git repo https://github.com/j16r/virtual68 [INFO] tweaked toml for git repo https://github.com/j16r/virtual68 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/j16r/virtual68 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 8577482d25c2dc31f999f3e70945fe27b2e8f68ef03b4013a22783edd9ffa9aa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "8577482d25c2dc31f999f3e70945fe27b2e8f68ef03b4013a22783edd9ffa9aa"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling combine v1.3.0 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling virtual68 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/linker.rs:95:21 [INFO] [stderr] | [INFO] [stderr] 95 | let mut opcode = opcode(command); [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: variable does not need to be mutable [INFO] [stderr] --> src/linker.rs:116:21 [INFO] [stderr] | [INFO] [stderr] 116 | let mut opcode = opcode(command); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_decimal` [INFO] [stderr] --> src/grammar.rs:8:4 [INFO] [stderr] | [INFO] [stderr] 8 | fn is_decimal(input: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.17s [INFO] running `"docker" "inspect" "8577482d25c2dc31f999f3e70945fe27b2e8f68ef03b4013a22783edd9ffa9aa"` [INFO] running `"docker" "rm" "-f" "8577482d25c2dc31f999f3e70945fe27b2e8f68ef03b4013a22783edd9ffa9aa"` [INFO] [stdout] 8577482d25c2dc31f999f3e70945fe27b2e8f68ef03b4013a22783edd9ffa9aa [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b22d47b84554dc4daed144be843c8d59b672e60c71ed7c3a5b74519a3ddba36d [INFO] running `"docker" "start" "-a" "b22d47b84554dc4daed144be843c8d59b672e60c71ed7c3a5b74519a3ddba36d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling virtual68 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/linker.rs:95:21 [INFO] [stderr] | [INFO] [stderr] 95 | let mut opcode = opcode(command); [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: variable does not need to be mutable [INFO] [stderr] --> src/linker.rs:116:21 [INFO] [stderr] | [INFO] [stderr] 116 | let mut opcode = opcode(command); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/linker.rs:158:13 [INFO] [stderr] | [INFO] [stderr] 158 | let mut program = Program::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_decimal` [INFO] [stderr] --> src/grammar.rs:8:4 [INFO] [stderr] | [INFO] [stderr] 8 | fn is_decimal(input: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.47s [INFO] running `"docker" "inspect" "b22d47b84554dc4daed144be843c8d59b672e60c71ed7c3a5b74519a3ddba36d"` [INFO] running `"docker" "rm" "-f" "b22d47b84554dc4daed144be843c8d59b672e60c71ed7c3a5b74519a3ddba36d"` [INFO] [stdout] b22d47b84554dc4daed144be843c8d59b672e60c71ed7c3a5b74519a3ddba36d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] bd63a76031d4b8169059cec669f044ed5502659d1a7d53f545b2b67215fca235 [INFO] running `"docker" "start" "-a" "bd63a76031d4b8169059cec669f044ed5502659d1a7d53f545b2b67215fca235"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/linker.rs:95:21 [INFO] [stderr] | [INFO] [stderr] 95 | let mut opcode = opcode(command); [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: variable does not need to be mutable [INFO] [stderr] --> src/linker.rs:116:21 [INFO] [stderr] | [INFO] [stderr] 116 | let mut opcode = opcode(command); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/linker.rs:158:13 [INFO] [stderr] | [INFO] [stderr] 158 | let mut program = Program::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_decimal` [INFO] [stderr] --> src/grammar.rs:8:4 [INFO] [stderr] | [INFO] [stderr] 8 | fn is_decimal(input: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/virtual68-7421522ae773a5ce [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test grammar::tests::test_sta_a_imm_input ... ok [INFO] [stdout] test grammar::tests::test_nop_input ... ok [INFO] [stdout] test grammar::tests::test_empty_input ... ok [INFO] [stdout] test grammar::tests::test_nop_trailing_input ... ok [INFO] [stdout] test linker::tests::test_clr_ext_program_encodes_to_two_bytes ... ok [INFO] [stdout] test grammar::tests::test_psh_a_input ... ok [INFO] [stdout] test linker::tests::test_sub_a_imm_program_encodes_to_two_bytes ... ok [INFO] [stdout] test linker::tests::test_sub_b_imm_program_encodes_to_two_bytes ... ok [INFO] [stdout] test linker::tests::test_ror_program_encodes_to_byte ... ok [INFO] [stdout] test linker::tests::test_nop_program_encodes_to_byte ... ok [INFO] [stdout] test grammar::tests::test_sta_a_ind_input ... ok [INFO] [stdout] test linker::tests::test_clr_ind_program_encodes_to_two_bytes ... ok [INFO] [stdout] test linker::tests::test_empty_program ... ok [INFO] [stdout] test opcode::test_opcode_transcription ... ok [INFO] [stdout] test machine::tests::run_push ... ok [INFO] [stdout] test machine::tests::run_push_pop ... ok [INFO] [stdout] test tests::parse ... ok [INFO] [stdout] test machine::tests::run_nop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "bd63a76031d4b8169059cec669f044ed5502659d1a7d53f545b2b67215fca235"` [INFO] running `"docker" "rm" "-f" "bd63a76031d4b8169059cec669f044ed5502659d1a7d53f545b2b67215fca235"` [INFO] [stdout] bd63a76031d4b8169059cec669f044ed5502659d1a7d53f545b2b67215fca235