[INFO] cloning repository https://github.com/swfsql/mtl-tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swfsql/mtl-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fmtl-tools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fmtl-tools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 524d4712bb74e0fe54b620ac4458ca5d6ecebfa4
[INFO] checking swfsql/mtl-tools against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fmtl-tools" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/swfsql/mtl-tools on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/swfsql/mtl-tools
[INFO] finished tweaking git repo https://github.com/swfsql/mtl-tools
[INFO] tweaked toml for git repo https://github.com/swfsql/mtl-tools written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/swfsql/mtl-tools 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating git repository `https://github.com/mneilly/ybc.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yew-router v0.16.0
[INFO] [stderr]   Downloaded yew-router-macro v0.16.0
[INFO] [stderr]   Downloaded yew-agent v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb01ab83ce0933600d014e9b57a5576e42b3ff7f3bf3324c80ca9f1b38ffde75
[INFO] running `Command { std: "docker" "start" "-a" "bb01ab83ce0933600d014e9b57a5576e42b3ff7f3bf3324c80ca9f1b38ffde75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb01ab83ce0933600d014e9b57a5576e42b3ff7f3bf3324c80ca9f1b38ffde75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb01ab83ce0933600d014e9b57a5576e42b3ff7f3bf3324c80ca9f1b38ffde75", kill_on_drop: false }`
[INFO] [stdout] bb01ab83ce0933600d014e9b57a5576e42b3ff7f3bf3324c80ca9f1b38ffde75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a471df80563d9a6a76300f9f3f84d096f216939be225b88e7ec37d8a4eeb59c5
[INFO] running `Command { std: "docker" "start" "-a" "a471df80563d9a6a76300f9f3f84d096f216939be225b88e7ec37d8a4eeb59c5", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde_derive v1.0.140
[INFO] [stderr]    Compiling serde v1.0.140
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.81
[INFO] [stderr]    Compiling bumpalo v3.10.0
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]    Compiling wasm-bindgen v0.2.81
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]     Checking scoped-tls-hkt v0.1.2
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking route-recognizer v0.3.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking anymap2 v0.13.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.81
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.81
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling yew-macro v0.19.3
[INFO] [stderr]    Compiling yew-router-macro v0.16.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.81
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking js-sys v0.3.58
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking web-sys v0.3.58
[INFO] [stderr]     Checking gloo-timers v0.2.4
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.31
[INFO] [stderr]     Checking serde-wasm-bindgen v0.3.1
[INFO] [stderr]     Checking gloo-events v0.1.2
[INFO] [stderr]     Checking gloo-utils v0.1.4
[INFO] [stderr]     Checking gloo-dialogs v0.1.1
[INFO] [stderr]     Checking gloo-console v0.2.1
[INFO] [stderr]     Checking gloo-render v0.1.1
[INFO] [stderr]     Checking wasm-logger v0.2.0
[INFO] [stderr]     Checking gloo-file v0.2.3
[INFO] [stderr]     Checking gloo-storage v0.2.1
[INFO] [stderr]     Checking gloo v0.4.2
[INFO] [stderr]     Checking yew v0.19.3
[INFO] [stderr]     Checking yew-router v0.16.0
[INFO] [stderr]     Checking yew-agent v0.1.0
[INFO] [stderr]     Checking ybc v0.2.1 (https://github.com/mneilly/ybc.git?rev=36abeae#36abeae7)
[INFO] [stderr]     Checking replacer v0.1.0 (/opt/rustwide/workdir/replacer)
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:710:34
[INFO] [stdout]     |
[INFO] [stdout] 710 | ...                   <a onclick={add_regex}><ybc::Button>
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:710:34
[INFO] [stdout]     |
[INFO] [stdout] 710 | ...                   <a onclick={add_regex}><ybc::Button>
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:583:42
[INFO] [stdout]     |
[INFO] [stdout] 583 | ...                   <a onclick={move_regex_up}><ybc::Button
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:591:42
[INFO] [stdout]     |
[INFO] [stdout] 591 | ...                   <a onclick={move_regex_down}><ybc::Button
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:599:42
[INFO] [stdout]     |
[INFO] [stdout] 599 | ...                   <a onclick={delete_regex}><ybc::Button classes={classes!("is-small")}>
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:752:26
[INFO] [stdout]     |
[INFO] [stdout] 752 |                         <a onclick={link.callback(|_| Msg::AddTextProject)}>
[INFO] [stdout]     |                          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:745:34
[INFO] [stdout]     |
[INFO] [stdout] 745 | ...                   <a onclick={
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:762:26
[INFO] [stdout]     |
[INFO] [stdout] 762 |                         <a onclick={link.callback(|_| Msg::AddTextProject)}>
[INFO] [stdout]     |                          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:877:37
[INFO] [stdout]     |
[INFO] [stdout] 877 |             <ybc::Tile ctx={Child}><a onclick={toggle_replace_text}><ybc::Button>
[INFO] [stdout]     |                                     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:583:42
[INFO] [stdout]     |
[INFO] [stdout] 583 | ...                   <a onclick={move_regex_up}><ybc::Button
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:591:42
[INFO] [stdout]     |
[INFO] [stdout] 591 | ...                   <a onclick={move_regex_down}><ybc::Button
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:599:42
[INFO] [stdout]     |
[INFO] [stdout] 599 | ...                   <a onclick={delete_regex}><ybc::Button classes={classes!("is-small")}>
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ybc::InputType`
[INFO] [stdout]    --> replacer/src/main.rs:414:13
[INFO] [stdout]     |
[INFO] [stdout] 414 |         use ybc::InputType;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Div`
[INFO] [stdout]    --> replacer/src/main.rs:416:34
[INFO] [stdout]     |
[INFO] [stdout] 416 |         use ybc::NavbarItemTag::{Div, A};
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ybc::TileSize::*`
[INFO] [stdout]    --> replacer/src/main.rs:418:13
[INFO] [stdout]     |
[INFO] [stdout] 418 |         use ybc::TileSize::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:752:26
[INFO] [stdout]     |
[INFO] [stdout] 752 |                         <a onclick={link.callback(|_| Msg::AddTextProject)}>
[INFO] [stdout]     |                          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `group_count` is assigned to, but never used
[INFO] [stdout]   --> replacer/src/main.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let mut group_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_group_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:745:34
[INFO] [stdout]     |
[INFO] [stdout] 745 | ...                   <a onclick={
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:762:26
[INFO] [stdout]     |
[INFO] [stdout] 762 |                         <a onclick={link.callback(|_| Msg::AddTextProject)}>
[INFO] [stdout]     |                          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:877:37
[INFO] [stdout]     |
[INFO] [stdout] 877 |             <ybc::Tile ctx={Child}><a onclick={toggle_replace_text}><ybc::Button>
[INFO] [stdout]     |                                     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ybc::InputType`
[INFO] [stdout]    --> replacer/src/main.rs:414:13
[INFO] [stdout]     |
[INFO] [stdout] 414 |         use ybc::InputType;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Div`
[INFO] [stdout]    --> replacer/src/main.rs:416:34
[INFO] [stdout]     |
[INFO] [stdout] 416 |         use ybc::NavbarItemTag::{Div, A};
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ybc::TileSize::*`
[INFO] [stdout]    --> replacer/src/main.rs:418:13
[INFO] [stdout]     |
[INFO] [stdout] 418 |         use ybc::TileSize::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `group_count` is assigned to, but never used
[INFO] [stdout]   --> replacer/src/main.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let mut group_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_group_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> replacer/src/main.rs:340:26
[INFO] [stdout]     |
[INFO] [stdout] 340 |                     for (i, step) in self.steps.iter().enumerate() {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> replacer/src/main.rs:340:26
[INFO] [stdout]     |
[INFO] [stdout] 340 |                     for (i, step) in self.steps.iter().enumerate() {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.81
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "a471df80563d9a6a76300f9f3f84d096f216939be225b88e7ec37d8a4eeb59c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a471df80563d9a6a76300f9f3f84d096f216939be225b88e7ec37d8a4eeb59c5", kill_on_drop: false }`
[INFO] [stdout] a471df80563d9a6a76300f9f3f84d096f216939be225b88e7ec37d8a4eeb59c5
[INFO] checking swfsql/mtl-tools against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fmtl-tools" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/swfsql/mtl-tools on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/swfsql/mtl-tools
[INFO] finished tweaking git repo https://github.com/swfsql/mtl-tools
[INFO] tweaked toml for git repo https://github.com/swfsql/mtl-tools written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/swfsql/mtl-tools 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57a4d116f334320d21891375e79f80f33488b8141b0674b9d78ee68b305cac89
[INFO] running `Command { std: "docker" "start" "-a" "57a4d116f334320d21891375e79f80f33488b8141b0674b9d78ee68b305cac89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57a4d116f334320d21891375e79f80f33488b8141b0674b9d78ee68b305cac89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57a4d116f334320d21891375e79f80f33488b8141b0674b9d78ee68b305cac89", kill_on_drop: false }`
[INFO] [stdout] 57a4d116f334320d21891375e79f80f33488b8141b0674b9d78ee68b305cac89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 116464656f488f49a45912f4954fc707a987b9500719edb03b5498afbab0c869
[INFO] running `Command { std: "docker" "start" "-a" "116464656f488f49a45912f4954fc707a987b9500719edb03b5498afbab0c869", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.140
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde v1.0.140
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.81
[INFO] [stderr]    Compiling bumpalo v3.10.0
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]    Compiling wasm-bindgen v0.2.81
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]     Checking scoped-tls-hkt v0.1.2
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking anymap2 v0.13.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking route-recognizer v0.3.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.81
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling yew-macro v0.19.3
[INFO] [stderr]    Compiling yew-router-macro v0.16.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.81
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.81
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking js-sys v0.3.58
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking web-sys v0.3.58
[INFO] [stderr]     Checking gloo-timers v0.2.4
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.31
[INFO] [stderr]     Checking serde-wasm-bindgen v0.3.1
[INFO] [stderr]     Checking gloo-utils v0.1.4
[INFO] [stderr]     Checking gloo-events v0.1.2
[INFO] [stderr]     Checking gloo-render v0.1.1
[INFO] [stderr]     Checking gloo-dialogs v0.1.1
[INFO] [stderr]     Checking gloo-console v0.2.1
[INFO] [stderr]     Checking wasm-logger v0.2.0
[INFO] [stderr]     Checking gloo-storage v0.2.1
[INFO] [stderr]     Checking gloo-file v0.2.3
[INFO] [stderr]     Checking gloo v0.4.2
[INFO] [stderr]     Checking yew v0.19.3
[INFO] [stderr]     Checking yew-agent v0.1.0
[INFO] [stderr]     Checking yew-router v0.16.0
[INFO] [stderr]     Checking ybc v0.2.1 (https://github.com/mneilly/ybc.git?rev=36abeae#36abeae7)
[INFO] [stderr]     Checking replacer v0.1.0 (/opt/rustwide/workdir/replacer)
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:710:34
[INFO] [stdout]     |
[INFO] [stdout] 710 | ...                   <a onclick={add_regex}><ybc::Button>
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:710:34
[INFO] [stdout]     |
[INFO] [stdout] 710 | ...                   <a onclick={add_regex}><ybc::Button>
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:583:42
[INFO] [stdout]     |
[INFO] [stdout] 583 | ...                   <a onclick={move_regex_up}><ybc::Button
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:591:42
[INFO] [stdout]     |
[INFO] [stdout] 591 | ...                   <a onclick={move_regex_down}><ybc::Button
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:583:42
[INFO] [stdout]     |
[INFO] [stdout] 583 | ...                   <a onclick={move_regex_up}><ybc::Button
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:591:42
[INFO] [stdout]     |
[INFO] [stdout] 591 | ...                   <a onclick={move_regex_down}><ybc::Button
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:599:42
[INFO] [stdout]     |
[INFO] [stdout] 599 | ...                   <a onclick={delete_regex}><ybc::Button classes={classes!("is-small")}>
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:599:42
[INFO] [stdout]     |
[INFO] [stdout] 599 | ...                   <a onclick={delete_regex}><ybc::Button classes={classes!("is-small")}>
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:752:26
[INFO] [stdout]     |
[INFO] [stdout] 752 |                         <a onclick={link.callback(|_| Msg::AddTextProject)}>
[INFO] [stdout]     |                          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:745:34
[INFO] [stdout]     |
[INFO] [stdout] 745 | ...                   <a onclick={
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:762:26
[INFO] [stdout]     |
[INFO] [stdout] 762 |                         <a onclick={link.callback(|_| Msg::AddTextProject)}>
[INFO] [stdout]     |                          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:752:26
[INFO] [stdout]     |
[INFO] [stdout] 752 |                         <a onclick={link.callback(|_| Msg::AddTextProject)}>
[INFO] [stdout]     |                          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:745:34
[INFO] [stdout]     |
[INFO] [stdout] 745 | ...                   <a onclick={
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:762:26
[INFO] [stdout]     |
[INFO] [stdout] 762 |                         <a onclick={link.callback(|_| Msg::AddTextProject)}>
[INFO] [stdout]     |                          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:877:37
[INFO] [stdout]     |
[INFO] [stdout] 877 |             <ybc::Tile ctx={Child}><a onclick={toggle_replace_text}><ybc::Button>
[INFO] [stdout]     |                                     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: All `<a>` elements should have a `href` attribute. This makes it possible for assistive technologies to correctly interpret what your links point to. https://developer.mozilla.org/en-US/docs/Learn/Accessibility/HTML#more_on_links
[INFO] [stdout]    --> replacer/src/main.rs:877:37
[INFO] [stdout]     |
[INFO] [stdout] 877 |             <ybc::Tile ctx={Child}><a onclick={toggle_replace_text}><ybc::Button>
[INFO] [stdout]     |                                     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ybc::InputType`
[INFO] [stdout]    --> replacer/src/main.rs:414:13
[INFO] [stdout]     |
[INFO] [stdout] 414 |         use ybc::InputType;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Div`
[INFO] [stdout]    --> replacer/src/main.rs:416:34
[INFO] [stdout]     |
[INFO] [stdout] 416 |         use ybc::NavbarItemTag::{Div, A};
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ybc::TileSize::*`
[INFO] [stdout]    --> replacer/src/main.rs:418:13
[INFO] [stdout]     |
[INFO] [stdout] 418 |         use ybc::TileSize::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ybc::InputType`
[INFO] [stdout]    --> replacer/src/main.rs:414:13
[INFO] [stdout]     |
[INFO] [stdout] 414 |         use ybc::InputType;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Div`
[INFO] [stdout]    --> replacer/src/main.rs:416:34
[INFO] [stdout]     |
[INFO] [stdout] 416 |         use ybc::NavbarItemTag::{Div, A};
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ybc::TileSize::*`
[INFO] [stdout]    --> replacer/src/main.rs:418:13
[INFO] [stdout]     |
[INFO] [stdout] 418 |         use ybc::TileSize::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `group_count` is assigned to, but never used
[INFO] [stdout]   --> replacer/src/main.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let mut group_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_group_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `group_count` is assigned to, but never used
[INFO] [stdout]   --> replacer/src/main.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let mut group_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_group_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> replacer/src/main.rs:340:26
[INFO] [stdout]     |
[INFO] [stdout] 340 |                     for (i, step) in self.steps.iter().enumerate() {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> replacer/src/main.rs:340:26
[INFO] [stdout]     |
[INFO] [stdout] 340 |                     for (i, step) in self.steps.iter().enumerate() {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.81
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "116464656f488f49a45912f4954fc707a987b9500719edb03b5498afbab0c869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "116464656f488f49a45912f4954fc707a987b9500719edb03b5498afbab0c869", kill_on_drop: false }`
[INFO] [stdout] 116464656f488f49a45912f4954fc707a987b9500719edb03b5498afbab0c869