[INFO] cloning repository https://github.com/j16r/virtual68 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/j16r/virtual68" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj16r%2Fvirtual68", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj16r%2Fvirtual68'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d6049874ca9e2565cb666b61d6c9f5cf01f8994e [INFO] testing j16r/virtual68 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj16r%2Fvirtual68" "/workspace/builds/worker-0/source", kill_on_drop: false }` [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 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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 `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2e070f6e77d9c35c0a9ee3e8262e8b6a8a996d23e7f0c62a6d9602f79924c50c [INFO] running `Command { std: "docker" "start" "-a" "2e070f6e77d9c35c0a9ee3e8262e8b6a8a996d23e7f0c62a6d9602f79924c50c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e070f6e77d9c35c0a9ee3e8262e8b6a8a996d23e7f0c62a6d9602f79924c50c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e070f6e77d9c35c0a9ee3e8262e8b6a8a996d23e7f0c62a6d9602f79924c50c", kill_on_drop: false }` [INFO] [stdout] 2e070f6e77d9c35c0a9ee3e8262e8b6a8a996d23e7f0c62a6d9602f79924c50c [INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7518c134ea59497d8c1af7d7aea8a7f990b818d090e8b86c6baa0612d7964579 [INFO] running `Command { std: "docker" "start" "-a" "7518c134ea59497d8c1af7d7aea8a7f990b818d090e8b86c6baa0612d7964579", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling combine v1.3.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-complex v0.1.43 [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] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/linker.rs:95:21 [INFO] [stdout] | [INFO] [stdout] 95 | let mut opcode = opcode(command); [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/linker.rs:116:21 [INFO] [stdout] | [INFO] [stdout] 116 | let mut opcode = opcode(command); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_decimal` [INFO] [stdout] --> src/grammar.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn is_decimal(input: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.04s [INFO] running `Command { std: "docker" "inspect" "7518c134ea59497d8c1af7d7aea8a7f990b818d090e8b86c6baa0612d7964579", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7518c134ea59497d8c1af7d7aea8a7f990b818d090e8b86c6baa0612d7964579", kill_on_drop: false }` [INFO] [stdout] 7518c134ea59497d8c1af7d7aea8a7f990b818d090e8b86c6baa0612d7964579 [INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abcc41c12ee5560696e9f407ccc30b3c96a00040be422244fc06cf50968826f5 [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" "abcc41c12ee5560696e9f407ccc30b3c96a00040be422244fc06cf50968826f5", kill_on_drop: false }` [INFO] [stderr] Compiling virtual68 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/linker.rs:95:21 [INFO] [stdout] | [INFO] [stdout] 95 | let mut opcode = opcode(command); [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/linker.rs:116:21 [INFO] [stdout] | [INFO] [stdout] 116 | let mut opcode = opcode(command); [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/linker.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut program = Program::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_decimal` [INFO] [stdout] --> src/grammar.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn is_decimal(input: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.19s [INFO] running `Command { std: "docker" "inspect" "abcc41c12ee5560696e9f407ccc30b3c96a00040be422244fc06cf50968826f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abcc41c12ee5560696e9f407ccc30b3c96a00040be422244fc06cf50968826f5", kill_on_drop: false }` [INFO] [stdout] abcc41c12ee5560696e9f407ccc30b3c96a00040be422244fc06cf50968826f5 [INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 997fce90e0b9422307c8bb838942f0ddbdff45bf5268d0b2b960d1923cc51ec8 [INFO] running `Command { std: "docker" "start" "-a" "997fce90e0b9422307c8bb838942f0ddbdff45bf5268d0b2b960d1923cc51ec8", kill_on_drop: false }` [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: `virtual68` (bin "virtual68" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/virtual68-b84e11d2c7467e6f) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test grammar::tests::test_empty_input ... 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_clr_ext_program_encodes_to_two_bytes ... ok [INFO] [stdout] test linker::tests::test_empty_program ... ok [INFO] [stdout] test linker::tests::test_nop_program_encodes_to_byte ... 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 machine::tests::run_nop ... ok [INFO] [stdout] test machine::tests::run_push ... ok [INFO] [stdout] test machine::tests::run_push_pop ... ok [INFO] [stdout] test opcode::test_opcode_transcription ... ok [INFO] [stdout] test linker::tests::test_ror_program_encodes_to_byte ... ok [INFO] [stdout] test grammar::tests::test_psh_a_input ... ok [INFO] [stdout] test grammar::tests::test_nop_trailing_input ... ok [INFO] [stdout] test grammar::tests::test_nop_input ... ok [INFO] [stdout] test tests::parse ... ok [INFO] [stdout] test grammar::tests::test_sta_a_imm_input ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "997fce90e0b9422307c8bb838942f0ddbdff45bf5268d0b2b960d1923cc51ec8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "997fce90e0b9422307c8bb838942f0ddbdff45bf5268d0b2b960d1923cc51ec8", kill_on_drop: false }` [INFO] [stdout] 997fce90e0b9422307c8bb838942f0ddbdff45bf5268d0b2b960d1923cc51ec8