[INFO] fetching crate retrolang-math 0.1.0...
[INFO] testing retrolang-math-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate retrolang-math 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate retrolang-math 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate retrolang-math 0.1.0
[INFO] tweaked toml for crates.io crate retrolang-math 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate retrolang-math 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate retrolang-math 0.1.0 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" "+1.99.0-beta.8" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4260d4e9ac02773ccc2934ced02e499e6a83a5c6970850e0b569a65aef157db6
[INFO] running `Command { std: "docker" "start" "4260d4e9ac02773ccc2934ced02e499e6a83a5c6970850e0b569a65aef157db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4260d4e9ac02773ccc2934ced02e499e6a83a5c6970850e0b569a65aef157db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4260d4e9ac02773ccc2934ced02e499e6a83a5c6970850e0b569a65aef157db6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4260d4e9ac02773ccc2934ced02e499e6a83a5c6970850e0b569a65aef157db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4260d4e9ac02773ccc2934ced02e499e6a83a5c6970850e0b569a65aef157db6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling retrolang-math v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Args`
[INFO] [stdout]  --> src/constants/mod.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use self::functions::{Args, CustomFn, Func, FUNCTIONS};
[INFO] [stdout]   |                           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lexer/mod.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 57 |             '0'...'9' => {
[INFO] [stdout]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lexer/mod.rs:67:16
[INFO] [stdout]    |
[INFO] [stdout] 67 |             'a'...'z' | 'A'...'Z' => {
[INFO] [stdout]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lexer/mod.rs:67:28
[INFO] [stdout]    |
[INFO] [stdout] 67 |             'a'...'z' | 'A'...'Z' => {
[INFO] [stdout]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]  --> src/ast/eval.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::f64::EPSILON;
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]   --> src/ast/eval.rs:70:67
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Operator::IsEqualTo => Ok(int((args[0] - args[1]).abs() < EPSILON)),
[INFO] [stdout]    |                                                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]   --> src/ast/eval.rs:71:70
[INFO] [stdout]    |
[INFO] [stdout] 71 |         Operator::IsNotEqualTo => Ok(int((args[0] - args[1]).abs() > EPSILON)),
[INFO] [stdout]    |                                                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]   --> src/constants/mod.rs:15:35
[INFO] [stdout]    |
[INFO] [stdout] 15 |         m.insert("INFINITY", f64::INFINITY);
[INFO] [stdout]    |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]   --> src/constants/mod.rs:16:39
[INFO] [stdout]    |
[INFO] [stdout] 16 |         m.insert("NEG_INFINITY", f64::NEG_INFINITY);
[INFO] [stdout]    |                                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stdout]   --> src/constants/functions.rs:19:24
[INFO] [stdout]    |
[INFO] [stdout] 19 |             .fold(f64::NAN, |acc: NumericLiteral, x| acc.max(*x)))
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stdout]   --> src/constants/functions.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 |             .fold(f64::NAN, |acc: NumericLiteral, x| acc.min(*x)))
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:116:43
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn parse_tokens(tokens: TokenList, scope: &Scope) -> Result<Root, Error> {
[INFO] [stdout]     |                                           ^^^^^^            ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                           |
[INFO] [stdout]     |                                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn parse_tokens(tokens: TokenList, scope: &Scope) -> Result<Root<'_>, Error> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "4260d4e9ac02773ccc2934ced02e499e6a83a5c6970850e0b569a65aef157db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4260d4e9ac02773ccc2934ced02e499e6a83a5c6970850e0b569a65aef157db6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling retrolang-math v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Args`
[INFO] [stdout]  --> src/constants/mod.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use self::functions::{Args, CustomFn, Func, FUNCTIONS};
[INFO] [stdout]   |                           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lexer/mod.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 57 |             '0'...'9' => {
[INFO] [stdout]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lexer/mod.rs:67:16
[INFO] [stdout]    |
[INFO] [stdout] 67 |             'a'...'z' | 'A'...'Z' => {
[INFO] [stdout]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lexer/mod.rs:67:28
[INFO] [stdout]    |
[INFO] [stdout] 67 |             'a'...'z' | 'A'...'Z' => {
[INFO] [stdout]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]  --> src/ast/eval.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::f64::EPSILON;
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]   --> src/ast/eval.rs:70:67
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Operator::IsEqualTo => Ok(int((args[0] - args[1]).abs() < EPSILON)),
[INFO] [stdout]    |                                                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]   --> src/ast/eval.rs:71:70
[INFO] [stdout]    |
[INFO] [stdout] 71 |         Operator::IsNotEqualTo => Ok(int((args[0] - args[1]).abs() > EPSILON)),
[INFO] [stdout]    |                                                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]   --> src/constants/mod.rs:15:35
[INFO] [stdout]    |
[INFO] [stdout] 15 |         m.insert("INFINITY", f64::INFINITY);
[INFO] [stdout]    |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]   --> src/constants/mod.rs:16:39
[INFO] [stdout]    |
[INFO] [stdout] 16 |         m.insert("NEG_INFINITY", f64::NEG_INFINITY);
[INFO] [stdout]    |                                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stdout]   --> src/constants/functions.rs:19:24
[INFO] [stdout]    |
[INFO] [stdout] 19 |             .fold(f64::NAN, |acc: NumericLiteral, x| acc.max(*x)))
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stdout]   --> src/constants/functions.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 |             .fold(f64::NAN, |acc: NumericLiteral, x| acc.min(*x)))
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:116:43
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn parse_tokens(tokens: TokenList, scope: &Scope) -> Result<Root, Error> {
[INFO] [stdout]     |                                           ^^^^^^            ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                           |
[INFO] [stdout]     |                                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn parse_tokens(tokens: TokenList, scope: &Scope) -> Result<Root<'_>, Error> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Args`
[INFO] [stdout]  --> src/constants/mod.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use self::functions::{Args, CustomFn, Func, FUNCTIONS};
[INFO] [stdout]   |                           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lexer/mod.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 57 |             '0'...'9' => {
[INFO] [stdout]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lexer/mod.rs:67:16
[INFO] [stdout]    |
[INFO] [stdout] 67 |             'a'...'z' | 'A'...'Z' => {
[INFO] [stdout]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lexer/mod.rs:67:28
[INFO] [stdout]    |
[INFO] [stdout] 67 |             'a'...'z' | 'A'...'Z' => {
[INFO] [stdout]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> tests/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]    --> tests/lib.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |     assert_eq!(Ok(f64::INFINITY), eval("1/0", &Scope::new()));
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]  --> src/ast/eval.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::f64::EPSILON;
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]   --> src/ast/eval.rs:70:67
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Operator::IsEqualTo => Ok(int((args[0] - args[1]).abs() < EPSILON)),
[INFO] [stdout]    |                                                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]   --> src/ast/eval.rs:71:70
[INFO] [stdout]    |
[INFO] [stdout] 71 |         Operator::IsNotEqualTo => Ok(int((args[0] - args[1]).abs() > EPSILON)),
[INFO] [stdout]    |                                                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]   --> src/constants/mod.rs:15:35
[INFO] [stdout]    |
[INFO] [stdout] 15 |         m.insert("INFINITY", f64::INFINITY);
[INFO] [stdout]    |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]   --> src/constants/mod.rs:16:39
[INFO] [stdout]    |
[INFO] [stdout] 16 |         m.insert("NEG_INFINITY", f64::NEG_INFINITY);
[INFO] [stdout]    |                                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stdout]   --> src/constants/functions.rs:19:24
[INFO] [stdout]    |
[INFO] [stdout] 19 |             .fold(f64::NAN, |acc: NumericLiteral, x| acc.max(*x)))
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stdout]   --> src/constants/functions.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 |             .fold(f64::NAN, |acc: NumericLiteral, x| acc.min(*x)))
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]    --> tests/lib.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |     assert_eq!(Ok(f64::INFINITY), eval("1/0", &Scope::new()));
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:116:43
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn parse_tokens(tokens: TokenList, scope: &Scope) -> Result<Root, Error> {
[INFO] [stdout]     |                                           ^^^^^^            ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                           |
[INFO] [stdout]     |                                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn parse_tokens(tokens: TokenList, scope: &Scope) -> Result<Root<'_>, Error> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "4260d4e9ac02773ccc2934ced02e499e6a83a5c6970850e0b569a65aef157db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4260d4e9ac02773ccc2934ced02e499e6a83a5c6970850e0b569a65aef157db6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Args`
[INFO] [stderr]  --> src/constants/mod.rs:2:27
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub use self::functions::{Args, CustomFn, Func, FUNCTIONS};
[INFO] [stderr]   |                           ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:57:16
[INFO] [stderr]    |
[INFO] [stderr] 57 |             '0'...'9' => {
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:67:16
[INFO] [stderr]    |
[INFO] [stderr] 67 |             'a'...'z' | 'A'...'Z' => {
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:67:28
[INFO] [stderr]    |
[INFO] [stderr] 67 |             'a'...'z' | 'A'...'Z' => {
[INFO] [stderr]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]  --> src/ast/eval.rs:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::f64::EPSILON;
[INFO] [stderr]   |               ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]   --> src/ast/eval.rs:70:67
[INFO] [stderr]    |
[INFO] [stderr] 70 |         Operator::IsEqualTo => Ok(int((args[0] - args[1]).abs() < EPSILON)),
[INFO] [stderr]    |                                                                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]   --> src/ast/eval.rs:71:70
[INFO] [stderr]    |
[INFO] [stderr] 71 |         Operator::IsNotEqualTo => Ok(int((args[0] - args[1]).abs() > EPSILON)),
[INFO] [stderr]    |                                                                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]   --> src/constants/mod.rs:15:35
[INFO] [stderr]    |
[INFO] [stderr] 15 |         m.insert("INFINITY", f64::INFINITY);
[INFO] [stderr]    |                                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]   --> src/constants/mod.rs:16:39
[INFO] [stderr]    |
[INFO] [stderr] 16 |         m.insert("NEG_INFINITY", f64::NEG_INFINITY);
[INFO] [stderr]    |                                       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stderr]   --> src/constants/functions.rs:19:24
[INFO] [stderr]    |
[INFO] [stderr] 19 |             .fold(f64::NAN, |acc: NumericLiteral, x| acc.max(*x)))
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stderr]   --> src/constants/functions.rs:24:24
[INFO] [stderr]    |
[INFO] [stderr] 24 |             .fold(f64::NAN, |acc: NumericLiteral, x| acc.min(*x)))
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parser.rs:116:43
[INFO] [stderr]     |
[INFO] [stderr] 116 | fn parse_tokens(tokens: TokenList, scope: &Scope) -> Result<Root, Error> {
[INFO] [stderr]     |                                           ^^^^^^            ^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                           |
[INFO] [stderr]     |                                           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 116 | fn parse_tokens(tokens: TokenList, scope: &Scope) -> Result<Root<'_>, Error> {
[INFO] [stderr]     |                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `retrolang-math` (lib) generated 12 warnings (run `cargo fix --lib -p retrolang-math` to apply 5 suggestions)
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]    --> tests/lib.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |     assert_eq!(Ok(f64::INFINITY), eval("1/0", &Scope::new()));
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: found module declaration for lib.rs
[INFO] [stderr]  --> tests/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | mod lib;
[INFO] [stderr]   | ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: lib.rs is the root of this crate's library target
[INFO] [stderr]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stderr]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `retrolang-math` (test "lib") generated 1 warning
[INFO] [stderr] warning: `retrolang-math` (test "mod") generated 2 warnings (1 duplicate)
[INFO] [stderr] warning: `retrolang-math` (lib test) generated 12 warnings (12 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/asciimath-f4007a6272deed66)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test lexer::tests::test::func_args ... ok
[INFO] [stdout] test lexer::tests::test::test_implicit_multiplication ... ok
[INFO] [stdout] test lexer::tests::test::lexer_negative_numbers ... ok
[INFO] [stdout] test lexer::tests::test::lexer_word_variables ... ok
[INFO] [stdout] test lexer::tests::test::test_resolve_vars ... ok
[INFO] [stdout] test lexer::tests::test::lexer_floats ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-8ed64dae33756416)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test constants ... ok
[INFO] [stdout] test comparison_operators ... ok
[INFO] [stdout] test division_by_zero ... ok
[INFO] [stdout] test func_max ... ok
[INFO] [stdout] test func_nested ... ok
[INFO] [stdout] test func_floor_ceil ... ok
[INFO] [stdout] test func_min ... ok
[INFO] [stdout] test func_log ... ok
[INFO] [stdout] test func_not_enough_args ... ok
[INFO] [stdout] test paren_mismatch ... ok
[INFO] [stdout] test neg_fn ... ok
[INFO] [stdout] test neg_numbers ... ok
[INFO] [stdout] test order_of_operations ... ok
[INFO] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-9cbea00fc7bdd5a6)
[INFO] [stdout] test user_defined_functions ... ok
[INFO] [stdout] test func_trig ... ok
[INFO] [stdout] test too_many_brackets ... ok
[INFO] [stdout] test simple_vars ... ok
[INFO] [stdout] test single_item ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test lib::division_by_zero ... ok
[INFO] [stdout] test lib::func_max ... ok
[INFO] [stdout] test lib::func_min ... ok
[INFO] [stdout] test lib::func_nested ... ok
[INFO] [stdout] test lib::func_floor_ceil ... ok
[INFO] [stdout] test lib::comparison_operators ... ok
[INFO] [stdout] test lib::constants ... ok
[INFO] [stdout] test lib::func_not_enough_args ... ok
[INFO] [stdout] test lib::func_log ... ok
[INFO] [stdout] test lib::neg_numbers ... ok
[INFO] [stdout] test lib::func_trig ... ok
[INFO] [stdout] test lib::neg_fn ... ok
[INFO] [stdout] test lib::order_of_operations ... ok
[INFO] [stdout] test lib::simple_vars ... ok
[INFO] [stdout] test lib::paren_mismatch ... ok
[INFO] [stdout] test lib::user_defined_functions ... ok
[INFO] [stdout] test lib::single_item ... ok
[INFO] [stdout] test lib::too_many_brackets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests asciimath
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:57:16
[INFO] [stderr]    |
[INFO] [stderr] 57 |             '0'...'9' => {
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:67:16
[INFO] [stderr]    |
[INFO] [stderr] 67 |             'a'...'z' | 'A'...'Z' => {
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:67:28
[INFO] [stderr]    |
[INFO] [stderr] 67 |             'a'...'z' | 'A'...'Z' => {
[INFO] [stderr]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4260d4e9ac02773ccc2934ced02e499e6a83a5c6970850e0b569a65aef157db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4260d4e9ac02773ccc2934ced02e499e6a83a5c6970850e0b569a65aef157db6", kill_on_drop: false }`
[INFO] [stdout] 4260d4e9ac02773ccc2934ced02e499e6a83a5c6970850e0b569a65aef157db6
