[INFO] cloning repository https://github.com/mcastorina/burn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mcastorina/burn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcastorina%2Fburn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcastorina%2Fburn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4a7a6527c9015b5fc936fa0e63da4e6f7f5f2d63 [INFO] testing mcastorina/burn against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcastorina%2Fburn" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mcastorina/burn on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mcastorina/burn [INFO] finished tweaking git repo https://github.com/mcastorina/burn [INFO] tweaked toml for git repo https://github.com/mcastorina/burn written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/mcastorina/burn already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 2a429cf048a29b3a05df2a6bd63a88631f8ca18ba15356580a32725d394ebe5b [INFO] running `Command { std: "docker" "start" "-a" "2a429cf048a29b3a05df2a6bd63a88631f8ca18ba15356580a32725d394ebe5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a429cf048a29b3a05df2a6bd63a88631f8ca18ba15356580a32725d394ebe5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a429cf048a29b3a05df2a6bd63a88631f8ca18ba15356580a32725d394ebe5b", kill_on_drop: false }` [INFO] [stdout] 2a429cf048a29b3a05df2a6bd63a88631f8ca18ba15356580a32725d394ebe5b [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] c9bddbe73eb8d0739892057c8f33c38dbae274a02e786b8c630cb1cfc09edf4c [INFO] running `Command { std: "docker" "start" "-a" "c9bddbe73eb8d0739892057c8f33c38dbae274a02e786b8c630cb1cfc09edf4c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling logos v0.12.0 [INFO] [stderr] Compiling burn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/checker/mod.rs:116:31 [INFO] [stdout] | [INFO] [stdout] 116 | fn check_block(&mut self, block: &Vec) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fn_names` [INFO] [stdout] --> src/checker/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | fn_names: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `input_params` [INFO] [stdout] --> src/checker/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | input_params: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `output_params` [INFO] [stdout] --> src/checker/mod.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | output_params: Vec, [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 26.59s [INFO] running `Command { std: "docker" "inspect" "c9bddbe73eb8d0739892057c8f33c38dbae274a02e786b8c630cb1cfc09edf4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9bddbe73eb8d0739892057c8f33c38dbae274a02e786b8c630cb1cfc09edf4c", kill_on_drop: false }` [INFO] [stdout] c9bddbe73eb8d0739892057c8f33c38dbae274a02e786b8c630cb1cfc09edf4c [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17f802ef1c6e74c27b8512669c28ec0493d489e7f7ed9af02eeb96b5bf0c337e [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" "17f802ef1c6e74c27b8512669c28ec0493d489e7f7ed9af02eeb96b5bf0c337e", kill_on_drop: false }` [INFO] [stderr] Compiling burn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/checker/mod.rs:116:31 [INFO] [stdout] | [INFO] [stdout] 116 | fn check_block(&mut self, block: &Vec) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fn_names` [INFO] [stdout] --> src/checker/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | fn_names: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `input_params` [INFO] [stdout] --> src/checker/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | input_params: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `output_params` [INFO] [stdout] --> src/checker/mod.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | output_params: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/checker/mod.rs:116:31 [INFO] [stdout] | [INFO] [stdout] 116 | fn check_block(&mut self, block: &Vec) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fn_names` [INFO] [stdout] --> src/checker/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | fn_names: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `input_params` [INFO] [stdout] --> src/checker/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | input_params: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `output_params` [INFO] [stdout] --> src/checker/mod.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | output_params: Vec, [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 3.44s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/burn-bb6951be36bbde77) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/burn-259b95beb0f004b6) [INFO] [stderr] Executable tests/checker.rs (/opt/rustwide/target/debug/deps/checker-6d6734ebb80aac93) [INFO] [stderr] Executable tests/parser.rs (/opt/rustwide/target/debug/deps/parser-590c3d39a7121938) [INFO] running `Command { std: "docker" "inspect" "17f802ef1c6e74c27b8512669c28ec0493d489e7f7ed9af02eeb96b5bf0c337e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17f802ef1c6e74c27b8512669c28ec0493d489e7f7ed9af02eeb96b5bf0c337e", kill_on_drop: false }` [INFO] [stdout] 17f802ef1c6e74c27b8512669c28ec0493d489e7f7ed9af02eeb96b5bf0c337e [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2bc754805b98ccaa34d5d8999dcca9129bb9f412fd85a610aaa47c8f0c420e71 [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" "2bc754805b98ccaa34d5d8999dcca9129bb9f412fd85a610aaa47c8f0c420e71", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `block` [INFO] [stderr] --> src/checker/mod.rs:116:31 [INFO] [stderr] | [INFO] [stderr] 116 | fn check_block(&mut self, block: &Vec) {} [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `fn_names` [INFO] [stderr] --> src/checker/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | fn_names: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `input_params` [INFO] [stderr] --> src/checker/mod.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | input_params: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `output_params` [INFO] [stderr] --> src/checker/mod.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | output_params: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `burn` (lib) generated 4 warnings [INFO] [stderr] warning: `burn` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/burn-bb6951be36bbde77) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test parser::ast::display ... ok [INFO] [stdout] test lexer::tokens::display ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/burn-259b95beb0f004b6) [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/checker.rs (/opt/rustwide/target/debug/deps/checker-6d6734ebb80aac93) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test check_fn_arity ... ok [INFO] [stdout] test check_fn_names_unique ... ok [INFO] [stdout] test check_fn_param_types_valid ... ok [INFO] [stdout] test check_fn_param_names_unique ... ok [INFO] [stdout] test check_fn_param_names_not_unique - should panic ... ok [INFO] [stdout] test check_fn_param_types_invalid - should panic ... ok [INFO] [stdout] test check_fn_names_not_unique - should panic ... ok [INFO] [stdout] test check_no_main - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running tests/parser.rs (/opt/rustwide/target/debug/deps/parser-590c3d39a7121938) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test parse_binary_expressions ... ok [INFO] [stdout] test parse_fn_calls ... ok [INFO] [stdout] test parse_comparisons ... ok [INFO] [stdout] test parse_types ... ok [INFO] [stdout] test parse_literals ... ok [INFO] [stdout] test parse_arithmetic ... ok [INFO] [stdout] test parse_method_calls ... ok [INFO] [stdout] test parse_dot_operator ... ok [INFO] [stdout] test parse_fns ... ok [INFO] [stdout] test parse_statements ... ok [INFO] [stderr] Doc-tests burn [INFO] [stdout] test parse_for ... ok [INFO] [stdout] test parse_idents ... ok [INFO] [stdout] test parse_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2bc754805b98ccaa34d5d8999dcca9129bb9f412fd85a610aaa47c8f0c420e71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bc754805b98ccaa34d5d8999dcca9129bb9f412fd85a610aaa47c8f0c420e71", kill_on_drop: false }` [INFO] [stdout] 2bc754805b98ccaa34d5d8999dcca9129bb9f412fd85a610aaa47c8f0c420e71