[INFO] fetching crate ezjs 0.1.1...
[INFO] testing ezjs-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ezjs 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate ezjs 0.1.1
[INFO] finished tweaking crates.io crate ezjs 0.1.1
[INFO] tweaked toml for crates.io crate ezjs 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ezjs 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ezjs 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4550cc74b84a6e826b9f783e609cf233488a13056cdeae50c2c4da6e2c664b3
[INFO] running `Command { std: "docker" "start" "-a" "c4550cc74b84a6e826b9f783e609cf233488a13056cdeae50c2c4da6e2c664b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4550cc74b84a6e826b9f783e609cf233488a13056cdeae50c2c4da6e2c664b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4550cc74b84a6e826b9f783e609cf233488a13056cdeae50c2c4da6e2c664b3", kill_on_drop: false }`
[INFO] [stdout] c4550cc74b84a6e826b9f783e609cf233488a13056cdeae50c2c4da6e2c664b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 624cc5576a704ba157bfabcf12973cd5665204628f6be649ab64c7ab36a664cf
[INFO] running `Command { std: "docker" "start" "-a" "624cc5576a704ba157bfabcf12973cd5665204628f6be649ab64c7ab36a664cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling ezjs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:140:10
[INFO] [stdout]     |
[INFO] [stdout] 140 |         panic!(err_msg);
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 140 |         panic!("{}", err_msg);
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ast.rs:438:12
[INFO] [stdout]     |
[INFO] [stdout] 438 |     panic!(format!("unexpected token in expression: {:?} @ {}", lookahead, tkr.line()));
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 438 -     panic!(format!("unexpected token in expression: {:?} @ {}", lookahead, tkr.line()));
[INFO] [stdout] 438 +     panic!("unexpected token in expression: {:?} @ {}", lookahead, tkr.line());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]    --> src/runtime.rs:477:7
[INFO] [stdout]     |
[INFO] [stdout] 477 |             if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(invalid_nan_comparisons)]` on by default
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]     |
[INFO] [stdout] 477 -             if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 477 +             if x.is_nan() || y == f64::NAN {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]    --> src/runtime.rs:477:24
[INFO] [stdout]     |
[INFO] [stdout] 477 |             if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]     |
[INFO] [stdout] 477 -             if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 477 +             if x == f64::NAN || y.is_nan() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1155:8
[INFO] [stdout]      |
[INFO] [stdout] 1155 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1155 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1155 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1155:25
[INFO] [stdout]      |
[INFO] [stdout] 1155 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1155 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1155 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1171:8
[INFO] [stdout]      |
[INFO] [stdout] 1171 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1171 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1171 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1171:25
[INFO] [stdout]      |
[INFO] [stdout] 1171 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1171 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1171 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1187:8
[INFO] [stdout]      |
[INFO] [stdout] 1187 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1187 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1187 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1187:25
[INFO] [stdout]      |
[INFO] [stdout] 1187 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1187 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1187 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1271:8
[INFO] [stdout]      |
[INFO] [stdout] 1271 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1271 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1271 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1271:25
[INFO] [stdout]      |
[INFO] [stdout] 1271 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1271 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1271 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1285:8
[INFO] [stdout]      |
[INFO] [stdout] 1285 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1285 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1285 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1285:25
[INFO] [stdout]      |
[INFO] [stdout] 1285 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1285 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1285 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1299:8
[INFO] [stdout]      |
[INFO] [stdout] 1299 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1299 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1299 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1299:25
[INFO] [stdout]      |
[INFO] [stdout] 1299 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1299 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1299 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "624cc5576a704ba157bfabcf12973cd5665204628f6be649ab64c7ab36a664cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "624cc5576a704ba157bfabcf12973cd5665204628f6be649ab64c7ab36a664cf", kill_on_drop: false }`
[INFO] [stdout] 624cc5576a704ba157bfabcf12973cd5665204628f6be649ab64c7ab36a664cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a0be8cce2ad78bf70dc80dffe907f71d27e72f4a8dd52f244d627589788835b
[INFO] running `Command { std: "docker" "start" "-a" "0a0be8cce2ad78bf70dc80dffe907f71d27e72f4a8dd52f244d627589788835b", kill_on_drop: false }`
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:140:10
[INFO] [stdout]     |
[INFO] [stdout] 140 |         panic!(err_msg);
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 140 |         panic!("{}", err_msg);
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ast.rs:438:12
[INFO] [stdout]     |
[INFO] [stdout] 438 |     panic!(format!("unexpected token in expression: {:?} @ {}", lookahead, tkr.line()));
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 438 -     panic!(format!("unexpected token in expression: {:?} @ {}", lookahead, tkr.line()));
[INFO] [stdout] 438 +     panic!("unexpected token in expression: {:?} @ {}", lookahead, tkr.line());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]    --> src/runtime.rs:477:7
[INFO] [stdout]     |
[INFO] [stdout] 477 |             if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(invalid_nan_comparisons)]` on by default
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]     |
[INFO] [stdout] 477 -             if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 477 +             if x.is_nan() || y == f64::NAN {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]    --> src/runtime.rs:477:24
[INFO] [stdout]     |
[INFO] [stdout] 477 |             if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]     |
[INFO] [stdout] 477 -             if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 477 +             if x == f64::NAN || y.is_nan() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1155:8
[INFO] [stdout]      |
[INFO] [stdout] 1155 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1155 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1155 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1155:25
[INFO] [stdout]      |
[INFO] [stdout] 1155 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1155 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1155 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1171:8
[INFO] [stdout]      |
[INFO] [stdout] 1171 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1171 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1171 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1171:25
[INFO] [stdout]      |
[INFO] [stdout] 1171 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1171 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1171 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ezjs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1187:8
[INFO] [stdout]      |
[INFO] [stdout] 1187 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1187 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1187 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1187:25
[INFO] [stdout]      |
[INFO] [stdout] 1187 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1187 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1187 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1271:8
[INFO] [stdout]      |
[INFO] [stdout] 1271 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1271 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1271 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1271:25
[INFO] [stdout]      |
[INFO] [stdout] 1271 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1271 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1271 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1285:8
[INFO] [stdout]      |
[INFO] [stdout] 1285 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1285 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1285 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1285:25
[INFO] [stdout]      |
[INFO] [stdout] 1285 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1285 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1285 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1299:8
[INFO] [stdout]      |
[INFO] [stdout] 1299 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1299 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1299 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1299:25
[INFO] [stdout]      |
[INFO] [stdout] 1299 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1299 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1299 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:140:10
[INFO] [stdout]     |
[INFO] [stdout] 140 |         panic!(err_msg);
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 140 |         panic!("{}", err_msg);
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ast.rs:438:12
[INFO] [stdout]     |
[INFO] [stdout] 438 |     panic!(format!("unexpected token in expression: {:?} @ {}", lookahead, tkr.line()));
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 438 -     panic!(format!("unexpected token in expression: {:?} @ {}", lookahead, tkr.line()));
[INFO] [stdout] 438 +     panic!("unexpected token in expression: {:?} @ {}", lookahead, tkr.line());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]    --> src/runtime.rs:477:7
[INFO] [stdout]     |
[INFO] [stdout] 477 |             if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(invalid_nan_comparisons)]` on by default
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]     |
[INFO] [stdout] 477 -             if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 477 +             if x.is_nan() || y == f64::NAN {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]    --> src/runtime.rs:477:24
[INFO] [stdout]     |
[INFO] [stdout] 477 |             if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]     |
[INFO] [stdout] 477 -             if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 477 +             if x == f64::NAN || y.is_nan() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1155:8
[INFO] [stdout]      |
[INFO] [stdout] 1155 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1155 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1155 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1155:25
[INFO] [stdout]      |
[INFO] [stdout] 1155 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1155 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1155 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1171:8
[INFO] [stdout]      |
[INFO] [stdout] 1171 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1171 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1171 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1171:25
[INFO] [stdout]      |
[INFO] [stdout] 1171 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1171 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1171 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1187:8
[INFO] [stdout]      |
[INFO] [stdout] 1187 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1187 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1187 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1187:25
[INFO] [stdout]      |
[INFO] [stdout] 1187 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1187 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1187 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1271:8
[INFO] [stdout]      |
[INFO] [stdout] 1271 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1271 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1271 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1271:25
[INFO] [stdout]      |
[INFO] [stdout] 1271 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1271 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1271 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1285:8
[INFO] [stdout]      |
[INFO] [stdout] 1285 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1285 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1285 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1285:25
[INFO] [stdout]      |
[INFO] [stdout] 1285 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1285 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1285 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1299:8
[INFO] [stdout]      |
[INFO] [stdout] 1299 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1299 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1299 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]     --> src/runtime.rs:1299:25
[INFO] [stdout]      |
[INFO] [stdout] 1299 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1299 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stdout] 1299 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "0a0be8cce2ad78bf70dc80dffe907f71d27e72f4a8dd52f244d627589788835b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a0be8cce2ad78bf70dc80dffe907f71d27e72f4a8dd52f244d627589788835b", kill_on_drop: false }`
[INFO] [stdout] 0a0be8cce2ad78bf70dc80dffe907f71d27e72f4a8dd52f244d627589788835b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b38d7b8a5b266ebbbe4a7e7d3e8068a6b5fbcd5412bfa631d0b2d220cd49d26c
[INFO] running `Command { std: "docker" "start" "-a" "b38d7b8a5b266ebbbe4a7e7d3e8068a6b5fbcd5412bfa631d0b2d220cd49d26c", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:140:10
[INFO] [stderr]     |
[INFO] [stderr] 140 |         panic!(err_msg);
[INFO] [stderr]     |                ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 140 |         panic!("{}", err_msg);
[INFO] [stderr]     |                +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/ast.rs:438:12
[INFO] [stderr]     |
[INFO] [stderr] 438 |     panic!(format!("unexpected token in expression: {:?} @ {}", lookahead, tkr.line()));
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 438 -     panic!(format!("unexpected token in expression: {:?} @ {}", lookahead, tkr.line()));
[INFO] [stderr] 438 +     panic!("unexpected token in expression: {:?} @ {}", lookahead, tkr.line());
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]    --> src/runtime.rs:477:7
[INFO] [stderr]     |
[INFO] [stderr] 477 |             if x == f64::NAN || y == f64::NAN {
[INFO] [stderr]     |                ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(invalid_nan_comparisons)]` on by default
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]     |
[INFO] [stderr] 477 -             if x == f64::NAN || y == f64::NAN {
[INFO] [stderr] 477 +             if x.is_nan() || y == f64::NAN {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]    --> src/runtime.rs:477:24
[INFO] [stderr]     |
[INFO] [stderr] 477 |             if x == f64::NAN || y == f64::NAN {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]     |
[INFO] [stderr] 477 -             if x == f64::NAN || y == f64::NAN {
[INFO] [stderr] 477 +             if x == f64::NAN || y.is_nan() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]     --> src/runtime.rs:1155:8
[INFO] [stderr]      |
[INFO] [stderr] 1155 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr]      |                    ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]      |
[INFO] [stderr] 1155 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr] 1155 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]     --> src/runtime.rs:1155:25
[INFO] [stderr]      |
[INFO] [stderr] 1155 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr]      |                                     ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]      |
[INFO] [stderr] 1155 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr] 1155 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]     --> src/runtime.rs:1171:8
[INFO] [stderr]      |
[INFO] [stderr] 1171 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr]      |                    ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]      |
[INFO] [stderr] 1171 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr] 1171 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]     --> src/runtime.rs:1171:25
[INFO] [stderr]      |
[INFO] [stderr] 1171 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr]      |                                     ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]      |
[INFO] [stderr] 1171 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr] 1171 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]     --> src/runtime.rs:1187:8
[INFO] [stderr]      |
[INFO] [stderr] 1187 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr]      |                    ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]      |
[INFO] [stderr] 1187 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr] 1187 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]     --> src/runtime.rs:1187:25
[INFO] [stderr]      |
[INFO] [stderr] 1187 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr]      |                                     ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]      |
[INFO] [stderr] 1187 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr] 1187 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]     --> src/runtime.rs:1271:8
[INFO] [stderr]      |
[INFO] [stderr] 1271 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr]      |                    ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]      |
[INFO] [stderr] 1271 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr] 1271 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]     --> src/runtime.rs:1271:25
[INFO] [stderr]      |
[INFO] [stderr] 1271 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr]      |                                     ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]      |
[INFO] [stderr] 1271 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr] 1271 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]     --> src/runtime.rs:1285:8
[INFO] [stderr]      |
[INFO] [stderr] 1285 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr]      |                    ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]      |
[INFO] [stderr] 1285 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr] 1285 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]     --> src/runtime.rs:1285:25
[INFO] [stderr]      |
[INFO] [stderr] 1285 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr]      |                                     ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]      |
[INFO] [stderr] 1285 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr] 1285 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]     --> src/runtime.rs:1299:8
[INFO] [stderr]      |
[INFO] [stderr] 1299 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr]      |                    ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]      |
[INFO] [stderr] 1299 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr] 1299 +                 if x.is_nan() || y == f64::NAN {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]     --> src/runtime.rs:1299:25
[INFO] [stderr]      |
[INFO] [stderr] 1299 |                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr]      |                                     ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]      |
[INFO] [stderr] 1299 -                 if x == f64::NAN || y == f64::NAN {
[INFO] [stderr] 1299 +                 if x == f64::NAN || y.is_nan() {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: `ezjs` (lib) generated 16 warnings (run `cargo fix --lib -p ezjs` to apply 16 suggestions)
[INFO] [stderr] warning: `ezjs` (lib test) generated 16 warnings (16 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ezjs-11aea0555191d5d2)
[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 unittests src/bin/repl.rs (/opt/rustwide/target/debug/deps/repl-45282f18c2faed4a)
[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]    Doc-tests ezjs
[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" "b38d7b8a5b266ebbbe4a7e7d3e8068a6b5fbcd5412bfa631d0b2d220cd49d26c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b38d7b8a5b266ebbbe4a7e7d3e8068a6b5fbcd5412bfa631d0b2d220cd49d26c", kill_on_drop: false }`
[INFO] [stdout] b38d7b8a5b266ebbbe4a7e7d3e8068a6b5fbcd5412bfa631d0b2d220cd49d26c