[INFO] cloning repository https://github.com/Eric-Arellano/rust-compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Eric-Arellano/rust-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEric-Arellano%2Frust-compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEric-Arellano%2Frust-compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e9fbd8e53d318252573bebe0958825033ea90962 [INFO] testing Eric-Arellano/rust-compiler against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEric-Arellano%2Frust-compiler" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Eric-Arellano/rust-compiler on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Eric-Arellano/rust-compiler [INFO] finished tweaking git repo https://github.com/Eric-Arellano/rust-compiler [INFO] tweaked toml for git repo https://github.com/Eric-Arellano/rust-compiler written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Eric-Arellano/rust-compiler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0bf67d02b47da3de4049b00f18032ed1ebfc2262dbe06fc0029f0cde76a6451 [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" "e0bf67d02b47da3de4049b00f18032ed1ebfc2262dbe06fc0029f0cde76a6451", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0bf67d02b47da3de4049b00f18032ed1ebfc2262dbe06fc0029f0cde76a6451", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0bf67d02b47da3de4049b00f18032ed1ebfc2262dbe06fc0029f0cde76a6451", kill_on_drop: false }` [INFO] [stdout] e0bf67d02b47da3de4049b00f18032ed1ebfc2262dbe06fc0029f0cde76a6451 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] baf61ad9404753cfec9924e63f482d89f69c30f9682cfe65a80d000856ca469f [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" "baf61ad9404753cfec9924e63f482d89f69c30f9682cfe65a80d000856ca469f", kill_on_drop: false }` [INFO] [stderr] Compiling compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Goto` [INFO] [stdout] --> src/parser/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | Goto(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `expect_num` [INFO] [stdout] --> src/parser/mod.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 107 | fn expect_num(&mut self) -> i64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.08s [INFO] running `Command { std: "docker" "inspect" "baf61ad9404753cfec9924e63f482d89f69c30f9682cfe65a80d000856ca469f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baf61ad9404753cfec9924e63f482d89f69c30f9682cfe65a80d000856ca469f", kill_on_drop: false }` [INFO] [stdout] baf61ad9404753cfec9924e63f482d89f69c30f9682cfe65a80d000856ca469f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e101645ec5aad7130855785093e93bc81597752824c3a8beb4c257fb2eb9a15 [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" "8e101645ec5aad7130855785093e93bc81597752824c3a8beb4c257fb2eb9a15", kill_on_drop: false }` [INFO] [stdout] warning: variant is never constructed: `Goto` [INFO] [stdout] --> src/parser/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | Goto(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `expect_num` [INFO] [stdout] --> src/parser/mod.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 107 | fn expect_num(&mut self) -> i64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Goto` [INFO] [stdout] --> src/parser/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | Goto(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `expect_num` [INFO] [stdout] --> src/parser/mod.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 107 | fn expect_num(&mut self) -> i64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.30s [INFO] running `Command { std: "docker" "inspect" "8e101645ec5aad7130855785093e93bc81597752824c3a8beb4c257fb2eb9a15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e101645ec5aad7130855785093e93bc81597752824c3a8beb4c257fb2eb9a15", kill_on_drop: false }` [INFO] [stdout] 8e101645ec5aad7130855785093e93bc81597752824c3a8beb4c257fb2eb9a15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d2434734a74333a9215a6957202edfe3ecb51d2def1e7d54cad07c80a2bade85 [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" "d2434734a74333a9215a6957202edfe3ecb51d2def1e7d54cad07c80a2bade85", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `Goto` [INFO] [stderr] --> src/parser/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Goto(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `expect_num` [INFO] [stderr] --> src/parser/mod.rs:107:8 [INFO] [stderr] | [INFO] [stderr] 107 | fn expect_num(&mut self) -> i64 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Goto` [INFO] [stderr] --> src/parser/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Goto(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `expect_num` [INFO] [stderr] --> src/parser/mod.rs:107:8 [INFO] [stderr] | [INFO] [stderr] 107 | fn expect_num(&mut self) -> i64 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/compiler-de5ceb37a82f0d66 [INFO] [stdout] running 7 tests [INFO] [stdout] test parser::test_parse_print ... ok [INFO] [stdout] test parser::tokenizer::test_tokenizer_peek ... ok [INFO] [stdout] test parser::tokenizer::test_input_buffer ... ok [INFO] [stdout] test parser::test_parse_if ... ok [INFO] [stdout] test parser::test_parse_assignment ... ok [INFO] [stdout] test parser::tokenizer::test_get_token ... ok [INFO] [stdout] test parser::tokenizer::test_get_token_invalid ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/main-5ba42e28b54d8791 [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 /opt/rustwide/target/debug/deps/integration_test-5ddeb72f9c2c76e1 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Doc-tests compiler [INFO] [stdout] test test_if ... ok [INFO] [stdout] test test_print ... ok [INFO] [stdout] test test_assignment ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 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" "d2434734a74333a9215a6957202edfe3ecb51d2def1e7d54cad07c80a2bade85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2434734a74333a9215a6957202edfe3ecb51d2def1e7d54cad07c80a2bade85", kill_on_drop: false }` [INFO] [stdout] d2434734a74333a9215a6957202edfe3ecb51d2def1e7d54cad07c80a2bade85