[INFO] cloning repository https://github.com/schultyy/pianolang-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/schultyy/pianolang-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschultyy%2Fpianolang-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschultyy%2Fpianolang-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 39d8f4148712050b3f640fa320138a1bc28ae3e0 [INFO] testing schultyy/pianolang-rs against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschultyy%2Fpianolang-rs" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/schultyy/pianolang-rs on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/schultyy/pianolang-rs [INFO] finished tweaking git repo https://github.com/schultyy/pianolang-rs [INFO] tweaked toml for git repo https://github.com/schultyy/pianolang-rs written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/schultyy/pianolang-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.60.0" "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] 06c64598f38d5a489b97e311c6cd0a72176104eab1abf9755f0c090f4aa7ad30 [INFO] running `Command { std: "docker" "start" "-a" "06c64598f38d5a489b97e311c6cd0a72176104eab1abf9755f0c090f4aa7ad30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06c64598f38d5a489b97e311c6cd0a72176104eab1abf9755f0c090f4aa7ad30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06c64598f38d5a489b97e311c6cd0a72176104eab1abf9755f0c090f4aa7ad30", kill_on_drop: false }` [INFO] [stdout] 06c64598f38d5a489b97e311c6cd0a72176104eab1abf9755f0c090f4aa7ad30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bebb8275bd29940e964148deb85c0fb5268aa9fc7e92e2395e8fca9accd9b411 [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" "bebb8275bd29940e964148deb85c0fb5268aa9fc7e92e2395e8fca9accd9b411", kill_on_drop: false }` [INFO] [stderr] Compiling pianolang-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 43 | let tokens = try!(lexer::create_tokens(program)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/traverser.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use parser::{self, AstNode, AstType}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Value` [INFO] [stdout] --> src/parser.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Value [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `AstType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/parser.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.10s [INFO] running `Command { std: "docker" "inspect" "bebb8275bd29940e964148deb85c0fb5268aa9fc7e92e2395e8fca9accd9b411", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bebb8275bd29940e964148deb85c0fb5268aa9fc7e92e2395e8fca9accd9b411", kill_on_drop: false }` [INFO] [stdout] bebb8275bd29940e964148deb85c0fb5268aa9fc7e92e2395e8fca9accd9b411 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.60.0" "test" "--frozen" "--no-run" "--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] cc83f4b90802ea80e6825c4f696a8a20ed594c05c3d9e1d004e4423d6497a831 [INFO] running `Command { std: "docker" "start" "-a" "cc83f4b90802ea80e6825c4f696a8a20ed594c05c3d9e1d004e4423d6497a831", kill_on_drop: false }` [INFO] [stderr] Compiling pianolang-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 43 | let tokens = try!(lexer::create_tokens(program)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/traverser.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use parser::{self, AstNode, AstType}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Value` [INFO] [stdout] --> src/parser.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Value [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `AstType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/parser.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.55s [INFO] running `Command { std: "docker" "inspect" "cc83f4b90802ea80e6825c4f696a8a20ed594c05c3d9e1d004e4423d6497a831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc83f4b90802ea80e6825c4f696a8a20ed594c05c3d9e1d004e4423d6497a831", kill_on_drop: false }` [INFO] [stdout] cc83f4b90802ea80e6825c4f696a8a20ed594c05c3d9e1d004e4423d6497a831 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.60.0" "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] d39fe174d8cb8631039173ce12b71612ede7a69bebd4307413b5f87be75a82c1 [INFO] running `Command { std: "docker" "start" "-a" "d39fe174d8cb8631039173ce12b71612ede7a69bebd4307413b5f87be75a82c1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:43:18 [INFO] [stderr] | [INFO] [stderr] 43 | let tokens = try!(lexer::create_tokens(program)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/traverser.rs:1:14 [INFO] [stderr] | [INFO] [stderr] 1 | use parser::{self, AstNode, AstType}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Value` [INFO] [stderr] --> src/parser.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Value [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `AstType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/parser.rs:4:10 [INFO] [stderr] | [INFO] [stderr] 4 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `pianolang-rs` (bin "pianolang-rs" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pianolang_rs-27fb8cb0e0289518) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test parser::tests::ast_has_addition_type ... ok [INFO] [stdout] test parser::tests::ast_has_division_type ... ok [INFO] [stdout] test parser::tests::ast_has_subtraction_type ... ok [INFO] [stdout] test parser::tests::ast_right_node_type_is_number ... ok [INFO] [stdout] test parser::tests::ast_right_node_is_number ... ok [INFO] [stdout] test parser::tests::ast_left_node_is_number ... ok [INFO] [stdout] test traverser::tests::traverse_division ... ok [INFO] [stdout] test parser::tests::returns_err_if_operator_is_unknown ... ok [INFO] [stdout] test traverser::tests::traverse_addition ... ok [INFO] [stdout] test traverser::tests::traverse_multiplication ... ok [INFO] [stdout] test parser::tests::ast_has_multiply_type ... ok [INFO] [stdout] test parser::tests::ast_left_node_type_is_number ... ok [INFO] [stdout] test traverser::tests::traverse_subtraction ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d39fe174d8cb8631039173ce12b71612ede7a69bebd4307413b5f87be75a82c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d39fe174d8cb8631039173ce12b71612ede7a69bebd4307413b5f87be75a82c1", kill_on_drop: false }` [INFO] [stdout] d39fe174d8cb8631039173ce12b71612ede7a69bebd4307413b5f87be75a82c1