[INFO] cloning repository https://github.com/NatTuck/meatball [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NatTuck/meatball" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNatTuck%2Fmeatball", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNatTuck%2Fmeatball'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 14c81418bb1aaeea96385cbe7bc05cd465dfce2f [INFO] testing NatTuck/meatball against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNatTuck%2Fmeatball" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NatTuck/meatball on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NatTuck/meatball [INFO] finished tweaking git repo https://github.com/NatTuck/meatball [INFO] tweaked toml for git repo https://github.com/NatTuck/meatball written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/NatTuck/meatball already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7a52b45217892c437b6c8562643ef51804537ae88342862dd11afeed27781dd [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" "e7a52b45217892c437b6c8562643ef51804537ae88342862dd11afeed27781dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7a52b45217892c437b6c8562643ef51804537ae88342862dd11afeed27781dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7a52b45217892c437b6c8562643ef51804537ae88342862dd11afeed27781dd", kill_on_drop: false }` [INFO] [stdout] e7a52b45217892c437b6c8562643ef51804537ae88342862dd11afeed27781dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 5987cdbc3d2b3c4076326edce98e89c6788dbde5b5da4c38d3343bbd99664c74 [INFO] running `Command { std: "docker" "start" "-a" "5987cdbc3d2b3c4076326edce98e89c6788dbde5b5da4c38d3343bbd99664c74", kill_on_drop: false }` [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Compiling lazy_static v1.0.2 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling aho-corasick v0.6.6 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling meatball v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `builtins::Builtin` [INFO] [stdout] --> src/program.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use builtins::Builtin; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parse.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 89 | / lazy_static! { [INFO] [stdout] 90 | | static ref WSP: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 91 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parse.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | / lazy_static! { [INFO] [stdout] 116 | | static ref PAR: Regex = Regex::new(r"^[\(\[\)\]]").unwrap(); [INFO] [stdout] 117 | | static ref F64: Regex = Regex::new(r"^\d+\.\d*").unwrap(); [INFO] [stdout] 118 | | static ref I64: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 119 | | static ref SYM: Regex = [INFO] [stdout] 120 | | Regex::new(r#"^[\p{L}_+\-!?][\p{L}\p{N}_+\-!?]*"#).unwrap(); [INFO] [stdout] 121 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parse.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | / lazy_static! { [INFO] [stdout] 116 | | static ref PAR: Regex = Regex::new(r"^[\(\[\)\]]").unwrap(); [INFO] [stdout] 117 | | static ref F64: Regex = Regex::new(r"^\d+\.\d*").unwrap(); [INFO] [stdout] 118 | | static ref I64: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 119 | | static ref SYM: Regex = [INFO] [stdout] 120 | | Regex::new(r#"^[\p{L}_+\-!?][\p{L}\p{N}_+\-!?]*"#).unwrap(); [INFO] [stdout] 121 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parse.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | / lazy_static! { [INFO] [stdout] 116 | | static ref PAR: Regex = Regex::new(r"^[\(\[\)\]]").unwrap(); [INFO] [stdout] 117 | | static ref F64: Regex = Regex::new(r"^\d+\.\d*").unwrap(); [INFO] [stdout] 118 | | static ref I64: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 119 | | static ref SYM: Regex = [INFO] [stdout] 120 | | Regex::new(r#"^[\p{L}_+\-!?][\p{L}\p{N}_+\-!?]*"#).unwrap(); [INFO] [stdout] 121 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parse.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | / lazy_static! { [INFO] [stdout] 116 | | static ref PAR: Regex = Regex::new(r"^[\(\[\)\]]").unwrap(); [INFO] [stdout] 117 | | static ref F64: Regex = Regex::new(r"^\d+\.\d*").unwrap(); [INFO] [stdout] 118 | | static ref I64: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 119 | | static ref SYM: Regex = [INFO] [stdout] 120 | | Regex::new(r#"^[\p{L}_+\-!?][\p{L}\p{N}_+\-!?]*"#).unwrap(); [INFO] [stdout] 121 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `zero_expr` [INFO] [stdout] --> src/parse.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn zero_expr() -> Ast { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Cond` [INFO] [stdout] --> src/program.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Cond(Vec<(Expr, Expr)>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Func` [INFO] [stdout] --> src/program.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | Func(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ast2var` [INFO] [stdout] --> src/program.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn ast2var(ast: &[Ast]) -> Result<(String, Expr)> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.19s [INFO] running `Command { std: "docker" "inspect" "5987cdbc3d2b3c4076326edce98e89c6788dbde5b5da4c38d3343bbd99664c74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5987cdbc3d2b3c4076326edce98e89c6788dbde5b5da4c38d3343bbd99664c74", kill_on_drop: false }` [INFO] [stdout] 5987cdbc3d2b3c4076326edce98e89c6788dbde5b5da4c38d3343bbd99664c74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a8dfc93c2b9034bdfc59dfbe4031c3788b9e55301a612d9400da1470fb55273 [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" "4a8dfc93c2b9034bdfc59dfbe4031c3788b9e55301a612d9400da1470fb55273", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling meatball v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `builtins::Builtin` [INFO] [stdout] --> src/program.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use builtins::Builtin; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parse.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 89 | / lazy_static! { [INFO] [stdout] 90 | | static ref WSP: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 91 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parse.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | / lazy_static! { [INFO] [stdout] 116 | | static ref PAR: Regex = Regex::new(r"^[\(\[\)\]]").unwrap(); [INFO] [stdout] 117 | | static ref F64: Regex = Regex::new(r"^\d+\.\d*").unwrap(); [INFO] [stdout] 118 | | static ref I64: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 119 | | static ref SYM: Regex = [INFO] [stdout] 120 | | Regex::new(r#"^[\p{L}_+\-!?][\p{L}\p{N}_+\-!?]*"#).unwrap(); [INFO] [stdout] 121 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parse.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | / lazy_static! { [INFO] [stdout] 116 | | static ref PAR: Regex = Regex::new(r"^[\(\[\)\]]").unwrap(); [INFO] [stdout] 117 | | static ref F64: Regex = Regex::new(r"^\d+\.\d*").unwrap(); [INFO] [stdout] 118 | | static ref I64: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 119 | | static ref SYM: Regex = [INFO] [stdout] 120 | | Regex::new(r#"^[\p{L}_+\-!?][\p{L}\p{N}_+\-!?]*"#).unwrap(); [INFO] [stdout] 121 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parse.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | / lazy_static! { [INFO] [stdout] 116 | | static ref PAR: Regex = Regex::new(r"^[\(\[\)\]]").unwrap(); [INFO] [stdout] 117 | | static ref F64: Regex = Regex::new(r"^\d+\.\d*").unwrap(); [INFO] [stdout] 118 | | static ref I64: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 119 | | static ref SYM: Regex = [INFO] [stdout] 120 | | Regex::new(r#"^[\p{L}_+\-!?][\p{L}\p{N}_+\-!?]*"#).unwrap(); [INFO] [stdout] 121 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parse.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | / lazy_static! { [INFO] [stdout] 116 | | static ref PAR: Regex = Regex::new(r"^[\(\[\)\]]").unwrap(); [INFO] [stdout] 117 | | static ref F64: Regex = Regex::new(r"^\d+\.\d*").unwrap(); [INFO] [stdout] 118 | | static ref I64: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stdout] 119 | | static ref SYM: Regex = [INFO] [stdout] 120 | | Regex::new(r#"^[\p{L}_+\-!?][\p{L}\p{N}_+\-!?]*"#).unwrap(); [INFO] [stdout] 121 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `zero_expr` [INFO] [stdout] --> src/parse.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn zero_expr() -> Ast { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Cond` [INFO] [stdout] --> src/program.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Cond(Vec<(Expr, Expr)>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Func` [INFO] [stdout] --> src/program.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | Func(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ast2var` [INFO] [stdout] --> src/program.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn ast2var(ast: &[Ast]) -> Result<(String, Expr)> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "4a8dfc93c2b9034bdfc59dfbe4031c3788b9e55301a612d9400da1470fb55273", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a8dfc93c2b9034bdfc59dfbe4031c3788b9e55301a612d9400da1470fb55273", kill_on_drop: false }` [INFO] [stdout] 4a8dfc93c2b9034bdfc59dfbe4031c3788b9e55301a612d9400da1470fb55273 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ee902158a48f9399c387889869d2fb6c39a241d6f9f91dc07f27cbbbd6eaecdd [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" "ee902158a48f9399c387889869d2fb6c39a241d6f9f91dc07f27cbbbd6eaecdd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `builtins::Builtin` [INFO] [stderr] --> src/program.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use builtins::Builtin; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/parse.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | / lazy_static! { [INFO] [stderr] 90 | | static ref WSP: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stderr] 91 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/parse.rs:115:5 [INFO] [stderr] | [INFO] [stderr] 115 | / lazy_static! { [INFO] [stderr] 116 | | static ref PAR: Regex = Regex::new(r"^[\(\[\)\]]").unwrap(); [INFO] [stderr] 117 | | static ref F64: Regex = Regex::new(r"^\d+\.\d*").unwrap(); [INFO] [stderr] 118 | | static ref I64: Regex = Regex::new(r"^\d+").unwrap(); [INFO] [stderr] 119 | | static ref SYM: Regex = [INFO] [stderr] 120 | | Regex::new(r#"^[\p{L}_+\-!?][\p{L}\p{N}_+\-!?]*"#).unwrap(); [INFO] [stderr] 121 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function is never used: `zero_expr` [INFO] [stderr] --> src/parse.rs:46:8 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn zero_expr() -> Ast { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Cond` [INFO] [stderr] --> src/program.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | Cond(Vec<(Expr, Expr)>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Func` [INFO] [stderr] --> src/program.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | Func(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ast2var` [INFO] [stderr] --> src/program.rs:80:4 [INFO] [stderr] | [INFO] [stderr] 80 | fn ast2var(ast: &[Ast]) -> Result<(String, Expr)> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `meatball` (bin "meatball" test) generated 10 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.49s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/meatball-9b8fe7147151a6d9) [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" "ee902158a48f9399c387889869d2fb6c39a241d6f9f91dc07f27cbbbd6eaecdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee902158a48f9399c387889869d2fb6c39a241d6f9f91dc07f27cbbbd6eaecdd", kill_on_drop: false }` [INFO] [stdout] ee902158a48f9399c387889869d2fb6c39a241d6f9f91dc07f27cbbbd6eaecdd