[INFO] fetching crate rustfst 1.3.1...
[INFO] testing rustfst-1.3.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate rustfst 1.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rustfst 1.3.1
[INFO] finished tweaking crates.io crate rustfst 1.3.1
[INFO] tweaked toml for crates.io crate rustfst 1.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustfst 1.3.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustfst 1.3.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4cf3cffdf359c2ef758482e73fb2a0dfb43a3ef199acfc1defef8cfb4a148751
[INFO] running `Command { std: "docker" "start" "4cf3cffdf359c2ef758482e73fb2a0dfb43a3ef199acfc1defef8cfb4a148751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cf3cffdf359c2ef758482e73fb2a0dfb43a3ef199acfc1defef8cfb4a148751", 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" "4cf3cffdf359c2ef758482e73fb2a0dfb43a3ef199acfc1defef8cfb4a148751" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cf3cffdf359c2ef758482e73fb2a0dfb43a3ef199acfc1defef8cfb4a148751", 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" "4cf3cffdf359c2ef758482e73fb2a0dfb43a3ef199acfc1defef8cfb4a148751" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling superslice v1.0.0
[INFO] [stderr]    Compiling bimap v0.6.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling generic-array v1.3.5
[INFO] [stderr]    Compiling ordered-float v5.2.0
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rustfst v1.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/log_weight.rs:40:38
[INFO] [stdout]    |
[INFO] [stdout] 40 |             value: OrderedFloat(f32::INFINITY),
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/log_weight.rs:58:39
[INFO] [stdout]    |
[INFO] [stdout] 58 |         self.value.0 = if f1.eq(&f32::INFINITY) {
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/log_weight.rs:60:31
[INFO] [stdout]    |
[INFO] [stdout] 60 |         } else if f2.eq(&f32::INFINITY) {
[INFO] [stdout]    |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/log_weight.rs:73:24
[INFO] [stdout]    |
[INFO] [stdout] 73 |         if f1.eq(&f32::INFINITY) {
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/log_weight.rs:74:31
[INFO] [stdout]    |
[INFO] [stdout] 74 |         } else if f2.eq(&f32::INFINITY) {
[INFO] [stdout]    |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/semirings/log_weight.rs:130:28
[INFO] [stdout]     |
[INFO] [stdout] 130 |             Self::new(f32::NEG_INFINITY)
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/semirings/log_weight.rs:163:65
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let (i, f) = alt((map(tag_no_case("infinity"), |_| f32::INFINITY), float))(i)?;
[INFO] [stdout]     |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/tropical_weight.rs:37:38
[INFO] [stdout]    |
[INFO] [stdout] 37 |             value: OrderedFloat(f32::INFINITY),
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/tropical_weight.rs:63:24
[INFO] [stdout]    |
[INFO] [stdout] 63 |         if f1.eq(&f32::INFINITY) {
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/tropical_weight.rs:64:31
[INFO] [stdout]    |
[INFO] [stdout] 64 |         } else if f2.eq(&f32::INFINITY) {
[INFO] [stdout]    |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/semirings/tropical_weight.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |             Self::new(f32::NEG_INFINITY)
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/semirings/tropical_weight.rs:156:65
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let (i, f) = alt((map(tag_no_case("infinity"), |_| f32::INFINITY), float))(i)?;
[INFO] [stdout]     |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 16.61s
[INFO] running `Command { std: "docker" "inspect" "4cf3cffdf359c2ef758482e73fb2a0dfb43a3ef199acfc1defef8cfb4a148751", 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" "4cf3cffdf359c2ef758482e73fb2a0dfb43a3ef199acfc1defef8cfb4a148751" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling stfu8 v0.2.7
[INFO] [stderr]    Compiling std_prelude v0.2.12
[INFO] [stderr]    Compiling counter v0.7.1
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/log_weight.rs:40:38
[INFO] [stdout]    |
[INFO] [stdout] 40 |             value: OrderedFloat(f32::INFINITY),
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/log_weight.rs:58:39
[INFO] [stdout]    |
[INFO] [stdout] 58 |         self.value.0 = if f1.eq(&f32::INFINITY) {
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/log_weight.rs:60:31
[INFO] [stdout]    |
[INFO] [stdout] 60 |         } else if f2.eq(&f32::INFINITY) {
[INFO] [stdout]    |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/log_weight.rs:73:24
[INFO] [stdout]    |
[INFO] [stdout] 73 |         if f1.eq(&f32::INFINITY) {
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/log_weight.rs:74:31
[INFO] [stdout]    |
[INFO] [stdout] 74 |         } else if f2.eq(&f32::INFINITY) {
[INFO] [stdout]    |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/semirings/log_weight.rs:130:28
[INFO] [stdout]     |
[INFO] [stdout] 130 |             Self::new(f32::NEG_INFINITY)
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/semirings/log_weight.rs:163:65
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let (i, f) = alt((map(tag_no_case("infinity"), |_| f32::INFINITY), float))(i)?;
[INFO] [stdout]     |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/tropical_weight.rs:37:38
[INFO] [stdout]    |
[INFO] [stdout] 37 |             value: OrderedFloat(f32::INFINITY),
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/tropical_weight.rs:63:24
[INFO] [stdout]    |
[INFO] [stdout] 63 |         if f1.eq(&f32::INFINITY) {
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/tropical_weight.rs:64:31
[INFO] [stdout]    |
[INFO] [stdout] 64 |         } else if f2.eq(&f32::INFINITY) {
[INFO] [stdout]    |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/semirings/tropical_weight.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |             Self::new(f32::NEG_INFINITY)
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/semirings/tropical_weight.rs:156:65
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let (i, f) = alt((map(tag_no_case("infinity"), |_| f32::INFINITY), float))(i)?;
[INFO] [stdout]     |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling path_abs v0.5.1
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]    Compiling rustfst v1.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `src/../../README.md`: No such file or directory (os error 2)
[INFO] [stdout]    --> src/lib.rs:214:14
[INFO] [stdout]     |
[INFO] [stdout] 214 | doc_comment!(include_str!("../../README.md"));
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a file with the same name in a different directory
[INFO] [stdout]     |
[INFO] [stdout] 214 - doc_comment!(include_str!("../../README.md"));
[INFO] [stdout] 214 + doc_comment!(include_str!("../README.md"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/algorithms/connect.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/log_weight.rs:40:38
[INFO] [stdout]    |
[INFO] [stdout] 40 |             value: OrderedFloat(f32::INFINITY),
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/log_weight.rs:58:39
[INFO] [stdout]    |
[INFO] [stdout] 58 |         self.value.0 = if f1.eq(&f32::INFINITY) {
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/log_weight.rs:60:31
[INFO] [stdout]    |
[INFO] [stdout] 60 |         } else if f2.eq(&f32::INFINITY) {
[INFO] [stdout]    |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/log_weight.rs:73:24
[INFO] [stdout]    |
[INFO] [stdout] 73 |         if f1.eq(&f32::INFINITY) {
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/log_weight.rs:74:31
[INFO] [stdout]    |
[INFO] [stdout] 74 |         } else if f2.eq(&f32::INFINITY) {
[INFO] [stdout]    |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/semirings/log_weight.rs:130:28
[INFO] [stdout]     |
[INFO] [stdout] 130 |             Self::new(f32::NEG_INFINITY)
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/semirings/log_weight.rs:163:65
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let (i, f) = alt((map(tag_no_case("infinity"), |_| f32::INFINITY), float))(i)?;
[INFO] [stdout]     |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/tropical_weight.rs:37:38
[INFO] [stdout]    |
[INFO] [stdout] 37 |             value: OrderedFloat(f32::INFINITY),
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/tropical_weight.rs:63:24
[INFO] [stdout]    |
[INFO] [stdout] 63 |         if f1.eq(&f32::INFINITY) {
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]   --> src/semirings/tropical_weight.rs:64:31
[INFO] [stdout]    |
[INFO] [stdout] 64 |         } else if f2.eq(&f32::INFINITY) {
[INFO] [stdout]    |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/semirings/tropical_weight.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |             Self::new(f32::NEG_INFINITY)
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::INFINITY`: replaced by the `INFINITY` associated constant on `f32`
[INFO] [stdout]    --> src/semirings/tropical_weight.rs:156:65
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let (i, f) = alt((map(tag_no_case("infinity"), |_| f32::INFINITY), float))(i)?;
[INFO] [stdout]     |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustfst` (lib test) due to 1 previous error; 13 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4cf3cffdf359c2ef758482e73fb2a0dfb43a3ef199acfc1defef8cfb4a148751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf3cffdf359c2ef758482e73fb2a0dfb43a3ef199acfc1defef8cfb4a148751", kill_on_drop: false }`
[INFO] [stdout] 4cf3cffdf359c2ef758482e73fb2a0dfb43a3ef199acfc1defef8cfb4a148751
