[INFO] cloning repository https://github.com/matklad/s [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matklad/s" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatklad%2Fs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatklad%2Fs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7be36a4cf85c5dbb1046a41ef01c8d441c60f98f [INFO] testing matklad/s against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatklad%2Fs" "/workspace/builds/worker-23/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matklad/s 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/matklad/s [INFO] finished tweaking git repo https://github.com/matklad/s [INFO] tweaked toml for git repo https://github.com/matklad/s written to /workspace/builds/worker-23/source/Cargo.toml [INFO] crate git repo https://github.com/matklad/s 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a13c9ff097e0af5debe031288377acd33e559a1b79d8cdcd536c1dd638358bed [INFO] running `Command { std: "docker" "start" "-a" "a13c9ff097e0af5debe031288377acd33e559a1b79d8cdcd536c1dd638358bed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a13c9ff097e0af5debe031288377acd33e559a1b79d8cdcd536c1dd638358bed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a13c9ff097e0af5debe031288377acd33e559a1b79d8cdcd536c1dd638358bed", kill_on_drop: false }` [INFO] [stdout] a13c9ff097e0af5debe031288377acd33e559a1b79d8cdcd536c1dd638358bed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3dcb0bb45b597a6f7966e1da4750e3fe7508f5ced5f5e2af6345d993e54e20e [INFO] running `Command { std: "docker" "start" "-a" "a3dcb0bb45b597a6f7966e1da4750e3fe7508f5ced5f5e2af6345d993e54e20e", kill_on_drop: false }` [INFO] [stderr] Compiling s v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/sexpr.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | try!(start.fmt(f)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/sexpr.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | try!(x.fmt(f)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/sexpr.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | try!(sep.fmt(f)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:112:20 [INFO] [stdout] | [INFO] [stdout] 112 | if try!(eval_number(env, cond)) != 0 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:124:17 [INFO] [stdout] | [INFO] [stdout] 124 | try!(args.iter().map(|arg| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:144:42 [INFO] [stdout] | [INFO] [stdout] 144 | let values: Vec = try!(values.iter().map(|v| eval(val_env, v)).collect()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:163:33 [INFO] [stdout] | [INFO] [stdout] 163 | let desugared = try!(f(args)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:292:40 [INFO] [stdout] | [INFO] [stdout] 292 | let args: Vec = try!(args.iter().map(|a| eval(env, a)).collect()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:407:11 [INFO] [stdout] | [INFO] [stdout] 407 | match try!(eval(env, expr)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:422:23 [INFO] [stdout] | [INFO] [stdout] 422 | let fun = try!(eval(env, &args[0])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/eval.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | Closure(Rc Result>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 - Closure(Rc Result>) [INFO] [stdout] 14 + Closure(Rc Result>) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/eval.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | pub type Env = Rc Option>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 27 - pub type Env = Rc Option>; [INFO] [stdout] 27 + pub type Env = Rc Option>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/sexpr.rs:57:15 [INFO] [stdout] | [INFO] [stdout] 57 | let s = s.trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/sexpr.rs:68:19 [INFO] [stdout] | [INFO] [stdout] 68 | s = s.trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Number` [INFO] [stdout] --> src/eval.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Number(i64), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Value` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/eval.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Atom` [INFO] [stdout] --> src/eval.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Atom(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Value` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/eval.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `List` [INFO] [stdout] --> src/eval.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | List(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Value` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/eval.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Closure` [INFO] [stdout] --> src/eval.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | Closure(Rc Result>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Value` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/eval.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `closure` [INFO] [stdout] --> src/eval.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn closure Result + 'static>(f: F) -> Value { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `number` [INFO] [stdout] --> src/eval.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn number(i: i64) -> Value { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_bool` [INFO] [stdout] --> src/eval.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn from_bool(b: bool) -> Value { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_sexpr` [INFO] [stdout] --> src/eval.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn from_sexpr(sexpr: &Sexpr) -> Value { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eval` [INFO] [stdout] --> src/eval.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn eval(&self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `builtin` [INFO] [stdout] --> src/eval.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn builtin() -> Env { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mk_env` [INFO] [stdout] --> src/eval.rs:401:4 [INFO] [stdout] | [INFO] [stdout] 401 | fn mk_env Option + 'static>(f: F) -> Env { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `eval_number` [INFO] [stdout] --> src/eval.rs:406:4 [INFO] [stdout] | [INFO] [stdout] 406 | fn eval_number(env: &Env, expr: &Sexpr) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `eval` [INFO] [stdout] --> src/eval.rs:414:4 [INFO] [stdout] | [INFO] [stdout] 414 | fn eval(env: &Env, expr: &Sexpr) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "a3dcb0bb45b597a6f7966e1da4750e3fe7508f5ced5f5e2af6345d993e54e20e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3dcb0bb45b597a6f7966e1da4750e3fe7508f5ced5f5e2af6345d993e54e20e", kill_on_drop: false }` [INFO] [stdout] a3dcb0bb45b597a6f7966e1da4750e3fe7508f5ced5f5e2af6345d993e54e20e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e048adf4d4a5c18e8e5dc28e524d63db97f55969aa5796d9308cb2f2418ba8ab [INFO] running `Command { std: "docker" "start" "-a" "e048adf4d4a5c18e8e5dc28e524d63db97f55969aa5796d9308cb2f2418ba8ab", kill_on_drop: false }` [INFO] [stderr] Compiling s v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/sexpr.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | try!(start.fmt(f)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/sexpr.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | try!(x.fmt(f)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/sexpr.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | try!(sep.fmt(f)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:112:20 [INFO] [stdout] | [INFO] [stdout] 112 | if try!(eval_number(env, cond)) != 0 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:124:17 [INFO] [stdout] | [INFO] [stdout] 124 | try!(args.iter().map(|arg| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:144:42 [INFO] [stdout] | [INFO] [stdout] 144 | let values: Vec = try!(values.iter().map(|v| eval(val_env, v)).collect()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:163:33 [INFO] [stdout] | [INFO] [stdout] 163 | let desugared = try!(f(args)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:292:40 [INFO] [stdout] | [INFO] [stdout] 292 | let args: Vec = try!(args.iter().map(|a| eval(env, a)).collect()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:407:11 [INFO] [stdout] | [INFO] [stdout] 407 | match try!(eval(env, expr)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:422:23 [INFO] [stdout] | [INFO] [stdout] 422 | let fun = try!(eval(env, &args[0])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:733:64 [INFO] [stdout] | [INFO] [stdout] 733 | let closure = Value::Closure(Rc::new(|env, args| match try!(eval(env, &args[0])) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/eval.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | Closure(Rc Result>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 - Closure(Rc Result>) [INFO] [stdout] 14 + Closure(Rc Result>) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/eval.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | pub type Env = Rc Option>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 27 - pub type Env = Rc Option>; [INFO] [stdout] 27 + pub type Env = Rc Option>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/sexpr.rs:57:15 [INFO] [stdout] | [INFO] [stdout] 57 | let s = s.trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/sexpr.rs:68:19 [INFO] [stdout] | [INFO] [stdout] 68 | s = s.trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "e048adf4d4a5c18e8e5dc28e524d63db97f55969aa5796d9308cb2f2418ba8ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e048adf4d4a5c18e8e5dc28e524d63db97f55969aa5796d9308cb2f2418ba8ab", kill_on_drop: false }` [INFO] [stdout] e048adf4d4a5c18e8e5dc28e524d63db97f55969aa5796d9308cb2f2418ba8ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 497dfd945c2b442519f8318b74806e64a9efd0e203e3ebc299510916e5df14aa [INFO] running `Command { std: "docker" "start" "-a" "497dfd945c2b442519f8318b74806e64a9efd0e203e3ebc299510916e5df14aa", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/sexpr.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | try!(start.fmt(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/sexpr.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | try!(x.fmt(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/sexpr.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | try!(sep.fmt(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/eval.rs:112:20 [INFO] [stderr] | [INFO] [stderr] 112 | if try!(eval_number(env, cond)) != 0 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/eval.rs:124:17 [INFO] [stderr] | [INFO] [stderr] 124 | try!(args.iter().map(|arg| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/eval.rs:144:42 [INFO] [stderr] | [INFO] [stderr] 144 | let values: Vec = try!(values.iter().map(|v| eval(val_env, v)).collect()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/eval.rs:163:33 [INFO] [stderr] | [INFO] [stderr] 163 | let desugared = try!(f(args)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/eval.rs:292:40 [INFO] [stderr] | [INFO] [stderr] 292 | let args: Vec = try!(args.iter().map(|a| eval(env, a)).collect()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/eval.rs:407:11 [INFO] [stderr] | [INFO] [stderr] 407 | match try!(eval(env, expr)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/eval.rs:422:23 [INFO] [stderr] | [INFO] [stderr] 422 | let fun = try!(eval(env, &args[0])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/eval.rs:733:64 [INFO] [stderr] | [INFO] [stderr] 733 | let closure = Value::Closure(Rc::new(|env, args| match try!(eval(env, &args[0])) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/eval.rs:14:16 [INFO] [stderr] | [INFO] [stderr] 14 | Closure(Rc Result>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 14 - Closure(Rc Result>) [INFO] [stderr] 14 + Closure(Rc Result>) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/eval.rs:27:19 [INFO] [stderr] | [INFO] [stderr] 27 | pub type Env = Rc Option>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 27 - pub type Env = Rc Option>; [INFO] [stderr] 27 + pub type Env = Rc Option>; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stderr] --> src/sexpr.rs:57:15 [INFO] [stderr] | [INFO] [stderr] 57 | let s = s.trim_left(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stderr] --> src/sexpr.rs:68:19 [INFO] [stderr] | [INFO] [stderr] 68 | s = s.trim_left(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stderr] [INFO] [stderr] warning: `s` (bin "s" test) generated 15 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/s-3039bed4eee173c9) [INFO] [stdout] [INFO] [stdout] running 34 tests [INFO] [stdout] test eval::special_test::fake_fn ... ok [INFO] [stdout] test eval::special_test::var ... ok [INFO] [stdout] test sexpr::tests::parenthesis ... ok [INFO] [stdout] test eval::special_test::invalid ... ok [INFO] [stdout] test sexpr::tests::comments ... ok [INFO] [stdout] test eval::special_test::var_arif ... ok [INFO] [stdout] test sexpr::tests::quote ... ok [INFO] [stdout] test sexpr::tests::test_atoms ... ok [INFO] [stdout] test eval::meta_eval_tests::self_evaluating_empty_list ... ok [INFO] [stdout] test eval::meta_eval_tests::smoke ... ok [INFO] [stdout] test eval::meta_eval_tests::zeroarg_fun ... ok [INFO] [stdout] test eval::meta_eval_tests::multiarg_fun ... ok [INFO] [stdout] test eval::meta_eval_tests::if_ ... ok [INFO] [stdout] test eval::meta_eval_tests::recursive_arith ... ok [INFO] [stdout] test eval::meta_eval_tests::cond ... ok [INFO] [stdout] test eval::meta_eval_tests::integers ... ok [INFO] [stdout] test eval::meta_eval_tests::let_ ... ok [INFO] [stdout] test eval::meta_eval_tests::cadavr ... ok [INFO] [stdout] test eval::meta_eval_tests::cons ... ok [INFO] [stdout] test eval::meta_eval_tests::caaddr ... ok [INFO] [stdout] test eval::meta_eval_tests::list ... ok [INFO] [stdout] test eval::meta_eval_tests::twice ... ok [INFO] [stdout] test eval::meta_eval_tests::simple_functions ... ok [INFO] [stdout] test eval::meta_eval_tests::not ... ok [INFO] [stdout] test eval::meta_eval_tests::polymorphic_equality ... ok [INFO] [stdout] test eval::meta_eval_tests::binops ... ok [INFO] [stdout] test eval::meta_eval_tests::quoting ... ok [INFO] [stdout] test eval::meta_eval_tests::basic_arigh ... ok [INFO] [stdout] test eval::meta_eval_tests::combinator_fact has been running for over 60 seconds [INFO] [stdout] test eval::meta_eval_tests::fix2_comb has been running for over 60 seconds [INFO] [stdout] test eval::meta_eval_tests::fix_comb has been running for over 60 seconds [INFO] [stdout] test eval::meta_eval_tests::fix_fact has been running for over 60 seconds [INFO] [stdout] test eval::meta_eval_tests::rec_comb has been running for over 60 seconds [INFO] [stdout] test eval::meta_eval_tests::rec_fact has been running for over 60 seconds [INFO] [stdout] test eval::meta_eval_tests::fix_fact ... ok [INFO] [stdout] test eval::meta_eval_tests::combinator_fact ... ok [INFO] [stdout] test eval::meta_eval_tests::rec_fact ... ok [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "497dfd945c2b442519f8318b74806e64a9efd0e203e3ebc299510916e5df14aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "497dfd945c2b442519f8318b74806e64a9efd0e203e3ebc299510916e5df14aa", kill_on_drop: false }` [INFO] [stdout] 497dfd945c2b442519f8318b74806e64a9efd0e203e3ebc299510916e5df14aa