[INFO] cloning repository https://github.com/kyperbelt/TTP_Compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kyperbelt/TTP_Compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyperbelt%2FTTP_Compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyperbelt%2FTTP_Compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ef030f9feb66df64959a2066252627e25289e3a [INFO] testing kyperbelt/TTP_Compiler against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyperbelt%2FTTP_Compiler" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kyperbelt/TTP_Compiler 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/kyperbelt/TTP_Compiler [INFO] finished tweaking git repo https://github.com/kyperbelt/TTP_Compiler [INFO] tweaked toml for git repo https://github.com/kyperbelt/TTP_Compiler written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/kyperbelt/TTP_Compiler 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 9b003529d63ba7ee2369c6af266f89b1807a8f9f72cbe3ff85a1529cc7e4b43d [INFO] running `Command { std: "docker" "start" "-a" "9b003529d63ba7ee2369c6af266f89b1807a8f9f72cbe3ff85a1529cc7e4b43d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b003529d63ba7ee2369c6af266f89b1807a8f9f72cbe3ff85a1529cc7e4b43d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b003529d63ba7ee2369c6af266f89b1807a8f9f72cbe3ff85a1529cc7e4b43d", kill_on_drop: false }` [INFO] [stdout] 9b003529d63ba7ee2369c6af266f89b1807a8f9f72cbe3ff85a1529cc7e4b43d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8894099f3a20afb48f496fdc43280a74fb221359dd1280f8ac90b2dcc770ef9d [INFO] running `Command { std: "docker" "start" "-a" "8894099f3a20afb48f496fdc43280a74fb221359dd1280f8ac90b2dcc770ef9d", kill_on_drop: false }` [INFO] [stderr] Compiling ttpc v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `dump_memory` [INFO] [stdout] --> src/vm.rs:331:8 [INFO] [stdout] | [INFO] [stdout] 331 | fn dump_memory(&self)->String{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/compiler/parser.rs:158:21 [INFO] [stdout] | [INFO] [stdout] 158 | &parser.root.statements.push(statement); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 158 | let _ = &parser.root.statements.push(statement); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/compiler/parser.rs:161:21 [INFO] [stdout] | [INFO] [stdout] 161 | &parser.root.statements.push(statement); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 161 | let _ = &parser.root.statements.push(statement); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/compiler/parser.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | &parser.root.statements.push(statement); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 179 | let _ = &parser.root.statements.push(statement); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.46s [INFO] running `Command { std: "docker" "inspect" "8894099f3a20afb48f496fdc43280a74fb221359dd1280f8ac90b2dcc770ef9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8894099f3a20afb48f496fdc43280a74fb221359dd1280f8ac90b2dcc770ef9d", kill_on_drop: false }` [INFO] [stdout] 8894099f3a20afb48f496fdc43280a74fb221359dd1280f8ac90b2dcc770ef9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b345e5afff29164c5209b25e03cb7d042a4c52959cd3085cd2877fb97bb7b14a [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" "b345e5afff29164c5209b25e03cb7d042a4c52959cd3085cd2877fb97bb7b14a", kill_on_drop: false }` [INFO] [stderr] Compiling ttpc v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `dump_memory` [INFO] [stdout] --> src/vm.rs:331:8 [INFO] [stdout] | [INFO] [stdout] 331 | fn dump_memory(&self)->String{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/compiler/parser.rs:158:21 [INFO] [stdout] | [INFO] [stdout] 158 | &parser.root.statements.push(statement); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 158 | let _ = &parser.root.statements.push(statement); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/compiler/parser.rs:161:21 [INFO] [stdout] | [INFO] [stdout] 161 | &parser.root.statements.push(statement); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 161 | let _ = &parser.root.statements.push(statement); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/compiler/parser.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | &parser.root.statements.push(statement); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 179 | let _ = &parser.root.statements.push(statement); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `Command { std: "docker" "inspect" "b345e5afff29164c5209b25e03cb7d042a4c52959cd3085cd2877fb97bb7b14a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b345e5afff29164c5209b25e03cb7d042a4c52959cd3085cd2877fb97bb7b14a", kill_on_drop: false }` [INFO] [stdout] b345e5afff29164c5209b25e03cb7d042a4c52959cd3085cd2877fb97bb7b14a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 57405c7aba9d685a1cf99789ec7d49dd61c319b6d68f0c23d51c63f093ef2614 [INFO] running `Command { std: "docker" "start" "-a" "57405c7aba9d685a1cf99789ec7d49dd61c319b6d68f0c23d51c63f093ef2614", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `dump_memory` [INFO] [stderr] --> src/vm.rs:331:8 [INFO] [stderr] | [INFO] [stderr] 331 | fn dump_memory(&self)->String{ [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/compiler/parser.rs:158:21 [INFO] [stderr] | [INFO] [stderr] 158 | &parser.root.statements.push(statement); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 158 | let _ = &parser.root.statements.push(statement); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/compiler/parser.rs:161:21 [INFO] [stderr] | [INFO] [stderr] 161 | &parser.root.statements.push(statement); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 161 | let _ = &parser.root.statements.push(statement); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/compiler/parser.rs:179:17 [INFO] [stderr] | [INFO] [stderr] 179 | &parser.root.statements.push(statement); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 179 | let _ = &parser.root.statements.push(statement); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `ttpc` (bin "ttpc" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ttpc-94f3772204aed681) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_alu_operations ... ok [INFO] [stdout] test test_vm_ram ... ok [INFO] [stdout] test test_register_from_char ... ok [INFO] [stdout] test test_lexer_tokenization ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "57405c7aba9d685a1cf99789ec7d49dd61c319b6d68f0c23d51c63f093ef2614", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57405c7aba9d685a1cf99789ec7d49dd61c319b6d68f0c23d51c63f093ef2614", kill_on_drop: false }` [INFO] [stdout] 57405c7aba9d685a1cf99789ec7d49dd61c319b6d68f0c23d51c63f093ef2614