[INFO] cloning repository https://github.com/memoryleak47/constraint-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/memoryleak47/constraint-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmemoryleak47%2Fconstraint-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmemoryleak47%2Fconstraint-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a17e347d8fe9b30c8533ab65fc57a1288bbf5dc6 [INFO] testing memoryleak47/constraint-lang against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmemoryleak47%2Fconstraint-lang" "/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/memoryleak47/constraint-lang on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/memoryleak47/constraint-lang [INFO] finished tweaking git repo https://github.com/memoryleak47/constraint-lang [INFO] tweaked toml for git repo https://github.com/memoryleak47/constraint-lang written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/memoryleak47/constraint-lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef1d0ae94f8a420f91832e489d6a5bd6143566daa71f43499650563707155ff9 [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" "ef1d0ae94f8a420f91832e489d6a5bd6143566daa71f43499650563707155ff9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef1d0ae94f8a420f91832e489d6a5bd6143566daa71f43499650563707155ff9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef1d0ae94f8a420f91832e489d6a5bd6143566daa71f43499650563707155ff9", kill_on_drop: false }` [INFO] [stdout] ef1d0ae94f8a420f91832e489d6a5bd6143566daa71f43499650563707155ff9 [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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 43c636cfc9a9bd038f156a3bebf0b7594da21205a319ed5f25d24ffafb592dcb [INFO] running `Command { std: "docker" "start" "-a" "43c636cfc9a9bd038f156a3bebf0b7594da21205a319ed5f25d24ffafb592dcb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.39 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling productivity-lang-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/ast/mod.rs:154:2 [INFO] [stdout] | [INFO] [stdout] 154 | String(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Null` [INFO] [stdout] --> src/ast/mod.rs:156:2 [INFO] [stdout] | [INFO] [stdout] 156 | Null, // the `null` expression [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Array` [INFO] [stdout] --> src/ast/mod.rs:159:2 [INFO] [stdout] | [INFO] [stdout] 159 | Array(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Tuple` [INFO] [stdout] --> src/ast/mod.rs:160:2 [INFO] [stdout] | [INFO] [stdout] 160 | Tuple(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Object` [INFO] [stdout] --> src/ast/mod.rs:161:2 [INFO] [stdout] | [INFO] [stdout] 161 | Object(HashMap>), // { f = 2 } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dealloc` [INFO] [stdout] --> src/exec/heap.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn dealloc(&mut self, index: usize) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.43s [INFO] running `Command { std: "docker" "inspect" "43c636cfc9a9bd038f156a3bebf0b7594da21205a319ed5f25d24ffafb592dcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43c636cfc9a9bd038f156a3bebf0b7594da21205a319ed5f25d24ffafb592dcb", kill_on_drop: false }` [INFO] [stdout] 43c636cfc9a9bd038f156a3bebf0b7594da21205a319ed5f25d24ffafb592dcb [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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 066a9bc26ac30d04b667eb61b88e5f7586096641d8a3d6ccad14710f13b25a47 [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" "066a9bc26ac30d04b667eb61b88e5f7586096641d8a3d6ccad14710f13b25a47", kill_on_drop: false }` [INFO] [stderr] Compiling productivity-lang-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/ast/mod.rs:154:2 [INFO] [stdout] | [INFO] [stdout] 154 | String(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Null` [INFO] [stdout] --> src/ast/mod.rs:156:2 [INFO] [stdout] | [INFO] [stdout] 156 | Null, // the `null` expression [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Array` [INFO] [stdout] --> src/ast/mod.rs:159:2 [INFO] [stdout] | [INFO] [stdout] 159 | Array(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Tuple` [INFO] [stdout] --> src/ast/mod.rs:160:2 [INFO] [stdout] | [INFO] [stdout] 160 | Tuple(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Object` [INFO] [stdout] --> src/ast/mod.rs:161:2 [INFO] [stdout] | [INFO] [stdout] 161 | Object(HashMap>), // { f = 2 } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dealloc` [INFO] [stdout] --> src/exec/heap.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn dealloc(&mut self, index: usize) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.59s [INFO] running `Command { std: "docker" "inspect" "066a9bc26ac30d04b667eb61b88e5f7586096641d8a3d6ccad14710f13b25a47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "066a9bc26ac30d04b667eb61b88e5f7586096641d8a3d6ccad14710f13b25a47", kill_on_drop: false }` [INFO] [stdout] 066a9bc26ac30d04b667eb61b88e5f7586096641d8a3d6ccad14710f13b25a47 [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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 03ad8f8d8bbfb5a410413172d9b4cb62b86fdfd1888d4de7b8a1184dfe6331b1 [INFO] running `Command { std: "docker" "start" "-a" "03ad8f8d8bbfb5a410413172d9b4cb62b86fdfd1888d4de7b8a1184dfe6331b1", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> src/ast/mod.rs:154:2 [INFO] [stderr] | [INFO] [stderr] 154 | String(String), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Null` [INFO] [stderr] --> src/ast/mod.rs:156:2 [INFO] [stderr] | [INFO] [stderr] 156 | Null, // the `null` expression [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Array` [INFO] [stderr] --> src/ast/mod.rs:159:2 [INFO] [stderr] | [INFO] [stderr] 159 | Array(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Tuple` [INFO] [stderr] --> src/ast/mod.rs:160:2 [INFO] [stderr] | [INFO] [stderr] 160 | Tuple(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Object` [INFO] [stderr] --> src/ast/mod.rs:161:2 [INFO] [stderr] | [INFO] [stderr] 161 | Object(HashMap>), // { f = 2 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `dealloc` [INFO] [stderr] --> src/exec/heap.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn dealloc(&mut self, index: usize) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/productivity_lang_compiler-5bc691a9093143fc [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test ast::parse::expr::fun::test_empty_fun ... ok [INFO] [stdout] test ast::parse::keyword::test_parse_keyword_good ... ok [INFO] [stdout] test ast::parse::expr::fun::test_fun ... ok [INFO] [stdout] test ast::parse::expr::test_fun_call_expr ... ok [INFO] [stdout] test ast::parse::expr::fun_call::test1 ... ok [INFO] [stdout] test ast::parse::expr::test_fun_call_expr_statement ... ok [INFO] [stdout] test ast::parse::test_fun_call ... ok [INFO] [stdout] test ast::parse::keyword::test_parse_keyword_bad ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "03ad8f8d8bbfb5a410413172d9b4cb62b86fdfd1888d4de7b8a1184dfe6331b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03ad8f8d8bbfb5a410413172d9b4cb62b86fdfd1888d4de7b8a1184dfe6331b1", kill_on_drop: false }` [INFO] [stdout] 03ad8f8d8bbfb5a410413172d9b4cb62b86fdfd1888d4de7b8a1184dfe6331b1