[INFO] cloning repository https://github.com/zbuc/practice_planner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zbuc/practice_planner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbuc%2Fpractice_planner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbuc%2Fpractice_planner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1b38c438180d158e347e98f626c9a6cc6f446e3
[INFO] checking zbuc/practice_planner against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbuc%2Fpractice_planner" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zbuc/practice_planner on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zbuc/practice_planner
[INFO] finished tweaking git repo https://github.com/zbuc/practice_planner
[INFO] tweaked toml for git repo https://github.com/zbuc/practice_planner written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/zbuc/practice_planner 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "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 crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2891ead3d9583fcfcd2b7282d3befbe7818ddd184fa2362d5198d3d9b21111fd
[INFO] running `Command { std: "docker" "start" "-a" "2891ead3d9583fcfcd2b7282d3befbe7818ddd184fa2362d5198d3d9b21111fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2891ead3d9583fcfcd2b7282d3befbe7818ddd184fa2362d5198d3d9b21111fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2891ead3d9583fcfcd2b7282d3befbe7818ddd184fa2362d5198d3d9b21111fd", kill_on_drop: false }`
[INFO] [stdout] 2891ead3d9583fcfcd2b7282d3befbe7818ddd184fa2362d5198d3d9b21111fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58ceae78b43497ea0741fd42ac82c7b647e52bbd706714a6bbe465c178f51fa2
[INFO] running `Command { std: "docker" "start" "-a" "58ceae78b43497ea0741fd42ac82c7b647e52bbd706714a6bbe465c178f51fa2", 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 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.79
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling wasm-bindgen v0.2.79
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]     Checking slab v0.4.5
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[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]     Checking text_io v0.1.9
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking unicode-width v0.1.9
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[INFO] [stderr]    Compiling pulldown-cmark v0.9.1
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[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]     Checking anymap2 v0.13.0
[INFO] [stderr]    Compiling webapp v0.1.0 (/opt/rustwide/workdir/webapp)
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.79
[INFO] [stderr]    Compiling darling_core v0.13.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling yew-macro v0.19.3
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.79
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.79
[INFO] [stderr]    Compiling darling_macro v0.13.1
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]    Compiling darling v0.13.1
[INFO] [stderr]    Compiling serde_with_macros v1.5.1
[INFO] [stderr]     Checking serde v1.0.136
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_with v1.11.0
[INFO] [stderr]     Checking hhmmss v0.1.0
[INFO] [stderr]     Checking js-sys v0.3.56
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking web-sys v0.3.56
[INFO] [stderr]     Checking gloo-timers v0.2.3
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.29
[INFO] [stderr]     Checking gloo-utils v0.1.2
[INFO] [stderr]     Checking gloo-events v0.1.1
[INFO] [stderr]     Checking gloo-render v0.1.0
[INFO] [stderr]     Checking gloo-console v0.2.1
[INFO] [stderr]     Checking gloo-dialogs v0.1.0
[INFO] [stderr]     Checking wasm-logger v0.2.0
[INFO] [stderr]     Checking gloo-storage v0.2.0
[INFO] [stderr]     Checking gloo-file v0.2.1
[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 pplib v0.1.0 (/opt/rustwide/workdir/pplib)
[INFO] [stderr]     Checking ppcli v0.1.0 (/opt/rustwide/workdir/ppcli)
[INFO] [stdout] warning: the item `std` is imported redundantly
[INFO] [stdout]  --> pplib/src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std;
[INFO] [stdout]   |     ^^^ the item `std` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `std` is imported redundantly
[INFO] [stdout]  --> ppcli/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std;
[INFO] [stdout]   |     ^^^ the item `std` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `log` is imported redundantly
[INFO] [stdout]   --> pplib/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use log;
[INFO] [stdout]    |     ^^^ the item `log` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SliceRandom` is imported redundantly
[INFO] [stdout]   --> ppcli/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rand::prelude::*;
[INFO] [stdout]    |     ---------------- the item `SliceRandom` is already imported here
[INFO] [stdout] 15 | use rand::seq::SliceRandom;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SliceRandom` is imported redundantly
[INFO] [stdout]   --> pplib/src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rand::prelude::*;
[INFO] [stdout]    |     ---------------- the item `SliceRandom` is already imported here
[INFO] [stdout] 17 | use rand::seq::SliceRandom;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `std` is imported redundantly
[INFO] [stdout]  --> pplib/src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std;
[INFO] [stdout]   |     ^^^ the item `std` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `std` is imported redundantly
[INFO] [stdout]  --> ppcli/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std;
[INFO] [stdout]   |     ^^^ the item `std` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `log` is imported redundantly
[INFO] [stdout]   --> pplib/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use log;
[INFO] [stdout]    |     ^^^ the item `log` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SliceRandom` is imported redundantly
[INFO] [stdout]   --> pplib/src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rand::prelude::*;
[INFO] [stdout]    |     ---------------- the item `SliceRandom` is already imported here
[INFO] [stdout] 17 | use rand::seq::SliceRandom;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SliceRandom` is imported redundantly
[INFO] [stdout]   --> ppcli/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rand::prelude::*;
[INFO] [stdout]    |     ---------------- the item `SliceRandom` is already imported here
[INFO] [stdout] 15 | use rand::seq::SliceRandom;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[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]   --> webapp/src/components/tabs.rs:39:50
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     html!{<li class="is-active"><a>{e}</a></li>}
[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]   --> webapp/src/components/tabs.rs:39:50
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     html!{<li class="is-active"><a>{e}</a></li>}
[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]   --> webapp/src/components/tabs.rs:41:32
[INFO] [stdout]    |
[INFO] [stdout] 41 |                     html!{<li><a onclick={&set_active_tab(i)}>{e}</a></li>}
[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]   --> webapp/src/components/tabs.rs:41:32
[INFO] [stdout]    |
[INFO] [stdout] 41 |                     html!{<li><a onclick={&set_active_tab(i)}>{e}</a></li>}
[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]    --> webapp/src/main.rs:216:38
[INFO] [stdout]     |
[INFO] [stdout] 216 | ...                   <a title="Start Practicing" onclick={link.callback(|_| Msg::StartPracticing)}>
[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]    --> webapp/src/main.rs:216:38
[INFO] [stdout]     |
[INFO] [stdout] 216 | ...                   <a title="Start Practicing" onclick={link.callback(|_| Msg::StartPracticing)}>
[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]    --> webapp/src/main.rs:225:38
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...                   <a title="Shuffle Today's Skills" onclick={link.callback(|_| Msg::ShuffleToday)}>
[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]    --> webapp/src/main.rs:225:38
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...                   <a title="Shuffle Today's Skills" onclick={link.callback(|_| Msg::ShuffleToday)}>
[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]    --> webapp/src/main.rs:444:30
[INFO] [stdout]     |
[INFO] [stdout] 444 | ...                   <a title="Reset Settings" onclick={ctx.link().callback(|_| Msg::ResetSettings)}>
[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]    --> webapp/src/main.rs:444:30
[INFO] [stdout]     |
[INFO] [stdout] 444 | ...                   <a title="Reset Settings" onclick={ctx.link().callback(|_| Msg::ResetSettings)}>
[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]    --> webapp/src/main.rs:450:26
[INFO] [stdout]     |
[INFO] [stdout] 450 |                         <a title="Reset Settings" onclick={ctx.link().callback(|_| Msg::ResetSettings)}>
[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]    --> webapp/src/main.rs:450:26
[INFO] [stdout]     |
[INFO] [stdout] 450 |                         <a title="Reset Settings" onclick={ctx.link().callback(|_| Msg::ResetSettings)}>
[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]    --> webapp/src/main.rs:481:30
[INFO] [stdout]     |
[INFO] [stdout] 481 | ...                   <a title="Reset History" onclick={ctx.link().callback(|_| Msg::ResetHistory)}>
[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]    --> webapp/src/main.rs:481:30
[INFO] [stdout]     |
[INFO] [stdout] 481 | ...                   <a title="Reset History" onclick={ctx.link().callback(|_| Msg::ResetHistory)}>
[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]    --> webapp/src/main.rs:487:26
[INFO] [stdout]     |
[INFO] [stdout] 487 |                         <a title="Reset History" onclick={ctx.link().callback(|_| Msg::ResetHistory)}>
[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]    --> webapp/src/main.rs:487:26
[INFO] [stdout]     |
[INFO] [stdout] 487 |                         <a title="Reset History" onclick={ctx.link().callback(|_| Msg::ResetHistory)}>
[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]    --> webapp/src/main.rs:731:30
[INFO] [stdout]     |
[INFO] [stdout] 731 | ...                   <a title="Delete Skill" onclick={ctx.link().callback(|_| Msg::DeleteSkill)}>
[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]    --> webapp/src/main.rs:731:30
[INFO] [stdout]     |
[INFO] [stdout] 731 | ...                   <a title="Delete Skill" onclick={ctx.link().callback(|_| Msg::DeleteSkill)}>
[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]    --> webapp/src/main.rs:737:26
[INFO] [stdout]     |
[INFO] [stdout] 737 |                         <a title="Delete Skill" onclick={ctx.link().callback(|_| Msg::DeleteSkill)}>
[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]    --> webapp/src/main.rs:737:26
[INFO] [stdout]     |
[INFO] [stdout] 737 |                         <a title="Delete Skill" onclick={ctx.link().callback(|_| Msg::DeleteSkill)}>
[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]    --> webapp/src/main.rs:847:22
[INFO] [stdout]     |
[INFO] [stdout] 847 |                     <a title="Help" onclick={ctx.link().callback(|_| Msg::ShowHelp)}>
[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]    --> webapp/src/main.rs:847:22
[INFO] [stdout]     |
[INFO] [stdout] 847 |                     <a title="Help" onclick={ctx.link().callback(|_| Msg::ShowHelp)}>
[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]    --> webapp/src/main.rs:882:42
[INFO] [stdout]     |
[INFO] [stdout] 882 | ...                   <a title="Delete Skill" onclick={ctx.link().callback(|_| Msg::ShowDeleteSkillPrompt)}>
[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]    --> webapp/src/main.rs:882:42
[INFO] [stdout]     |
[INFO] [stdout] 882 | ...                   <a title="Delete Skill" onclick={ctx.link().callback(|_| Msg::ShowDeleteSkillPrompt)}>
[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]    --> webapp/src/main.rs:955:42
[INFO] [stdout]     |
[INFO] [stdout] 955 | ...                   <a title="Previous Exercise" onclick={ctx.link().callback(|_| Msg::PreviousExercise)}>
[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]    --> webapp/src/main.rs:955:42
[INFO] [stdout]     |
[INFO] [stdout] 955 | ...                   <a title="Previous Exercise" onclick={ctx.link().callback(|_| Msg::PreviousExercise)}>
[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]    --> webapp/src/main.rs:966:42
[INFO] [stdout]     |
[INFO] [stdout] 966 | ...                   <a title="Next Exercise" onclick={ctx.link().callback(|_| Msg::NextExercise)}>
[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]    --> webapp/src/main.rs:966:42
[INFO] [stdout]     |
[INFO] [stdout] 966 | ...                   <a title="Next Exercise" onclick={ctx.link().callback(|_| Msg::NextExercise)}>
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MouseEvent` is imported redundantly
[INFO] [stdout]   --> webapp/src/main.rs:22:34
[INFO] [stdout]    |
[INFO] [stdout] 22 | use web_sys::{HtmlOptionElement, MouseEvent};
[INFO] [stdout]    |                                  ^^^^^^^^^^
[INFO] [stdout] 23 | #[allow(unused_imports)]
[INFO] [stdout] 24 | use yew::prelude::*;
[INFO] [stdout]    |     --------------- the item `MouseEvent` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MouseEvent` is imported redundantly
[INFO] [stdout]   --> webapp/src/main.rs:22:34
[INFO] [stdout]    |
[INFO] [stdout] 22 | use web_sys::{HtmlOptionElement, MouseEvent};
[INFO] [stdout]    |                                  ^^^^^^^^^^
[INFO] [stdout] 23 | #[allow(unused_imports)]
[INFO] [stdout] 24 | use yew::prelude::*;
[INFO] [stdout]    |     --------------- the item `MouseEvent` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Classes` is imported redundantly
[INFO] [stdout]   --> webapp/src/main.rs:26:30
[INFO] [stdout]    |
[INFO] [stdout] 24 | use yew::prelude::*;
[INFO] [stdout]    |     --------------- the item `Classes` is already imported here
[INFO] [stdout] 25 | use yew::virtual_dom::VNode;
[INFO] [stdout] 26 | use yew::{html, html::Scope, Classes, Component, Context, Html};
[INFO] [stdout]    |                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Classes` is imported redundantly
[INFO] [stdout]   --> webapp/src/main.rs:26:30
[INFO] [stdout]    |
[INFO] [stdout] 24 | use yew::prelude::*;
[INFO] [stdout]    |     --------------- the item `Classes` is already imported here
[INFO] [stdout] 25 | use yew::virtual_dom::VNode;
[INFO] [stdout] 26 | use yew::{html, html::Scope, Classes, Component, Context, Html};
[INFO] [stdout]    |                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Component` is imported redundantly
[INFO] [stdout]   --> webapp/src/main.rs:26:39
[INFO] [stdout]    |
[INFO] [stdout] 24 | use yew::prelude::*;
[INFO] [stdout]    |     --------------- the item `Component` is already imported here
[INFO] [stdout] 25 | use yew::virtual_dom::VNode;
[INFO] [stdout] 26 | use yew::{html, html::Scope, Classes, Component, Context, Html};
[INFO] [stdout]    |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Context` is imported redundantly
[INFO] [stdout]   --> webapp/src/main.rs:26:50
[INFO] [stdout]    |
[INFO] [stdout] 24 | use yew::prelude::*;
[INFO] [stdout]    |     --------------- the item `Context` is already imported here
[INFO] [stdout] 25 | use yew::virtual_dom::VNode;
[INFO] [stdout] 26 | use yew::{html, html::Scope, Classes, Component, Context, Html};
[INFO] [stdout]    |                                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Component` is imported redundantly
[INFO] [stdout]   --> webapp/src/main.rs:26:39
[INFO] [stdout]    |
[INFO] [stdout] 24 | use yew::prelude::*;
[INFO] [stdout]    |     --------------- the item `Component` is already imported here
[INFO] [stdout] 25 | use yew::virtual_dom::VNode;
[INFO] [stdout] 26 | use yew::{html, html::Scope, Classes, Component, Context, Html};
[INFO] [stdout]    |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Html` is imported redundantly
[INFO] [stdout]   --> webapp/src/main.rs:26:59
[INFO] [stdout]    |
[INFO] [stdout] 24 | use yew::prelude::*;
[INFO] [stdout]    |     --------------- the item `Html` is already imported here
[INFO] [stdout] 25 | use yew::virtual_dom::VNode;
[INFO] [stdout] 26 | use yew::{html, html::Scope, Classes, Component, Context, Html};
[INFO] [stdout]    |                                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Component` is imported redundantly
[INFO] [stdout]  --> webapp/src/components/audio_player.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use yew::prelude::*;
[INFO] [stdout]   |     --------------- the item `Component` is already imported here
[INFO] [stdout] 3 | use yew::{html, Component, Context, Html};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Context` is imported redundantly
[INFO] [stdout]   --> webapp/src/main.rs:26:50
[INFO] [stdout]    |
[INFO] [stdout] 24 | use yew::prelude::*;
[INFO] [stdout]    |     --------------- the item `Context` is already imported here
[INFO] [stdout] 25 | use yew::virtual_dom::VNode;
[INFO] [stdout] 26 | use yew::{html, html::Scope, Classes, Component, Context, Html};
[INFO] [stdout]    |                                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Html` is imported redundantly
[INFO] [stdout]   --> webapp/src/main.rs:26:59
[INFO] [stdout]    |
[INFO] [stdout] 24 | use yew::prelude::*;
[INFO] [stdout]    |     --------------- the item `Html` is already imported here
[INFO] [stdout] 25 | use yew::virtual_dom::VNode;
[INFO] [stdout] 26 | use yew::{html, html::Scope, Classes, Component, Context, Html};
[INFO] [stdout]    |                                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Context` is imported redundantly
[INFO] [stdout]  --> webapp/src/components/audio_player.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | use yew::prelude::*;
[INFO] [stdout]   |     --------------- the item `Context` is already imported here
[INFO] [stdout] 3 | use yew::{html, Component, Context, Html};
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Html` is imported redundantly
[INFO] [stdout]  --> webapp/src/components/audio_player.rs:3:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | use yew::prelude::*;
[INFO] [stdout]   |     --------------- the item `Html` is already imported here
[INFO] [stdout] 3 | use yew::{html, Component, Context, Html};
[INFO] [stdout]   |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Component` is imported redundantly
[INFO] [stdout]  --> webapp/src/components/audio_player.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use yew::prelude::*;
[INFO] [stdout]   |     --------------- the item `Component` is already imported here
[INFO] [stdout] 3 | use yew::{html, Component, Context, Html};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Context` is imported redundantly
[INFO] [stdout]  --> webapp/src/components/audio_player.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | use yew::prelude::*;
[INFO] [stdout]   |     --------------- the item `Context` is already imported here
[INFO] [stdout] 3 | use yew::{html, Component, Context, Html};
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Html` is imported redundantly
[INFO] [stdout]  --> webapp/src/components/audio_player.rs:3:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | use yew::prelude::*;
[INFO] [stdout]   |     --------------- the item `Html` is already imported here
[INFO] [stdout] 3 | use yew::{html, Component, Context, Html};
[INFO] [stdout]   |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `use_state` is imported redundantly
[INFO] [stdout]  --> webapp/src/components/tabs.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use yew::prelude::*;
[INFO] [stdout]   |     --------------- the item `use_state` is already imported here
[INFO] [stdout] 2 | use yew::{function_component, html, use_state};
[INFO] [stdout]   |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `use_state` is imported redundantly
[INFO] [stdout]  --> webapp/src/components/tabs.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use yew::prelude::*;
[INFO] [stdout]   |     --------------- the item `use_state` is already imported here
[INFO] [stdout] 2 | use yew::{function_component, html, use_state};
[INFO] [stdout]   |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.55s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.79
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "58ceae78b43497ea0741fd42ac82c7b647e52bbd706714a6bbe465c178f51fa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58ceae78b43497ea0741fd42ac82c7b647e52bbd706714a6bbe465c178f51fa2", kill_on_drop: false }`
[INFO] [stdout] 58ceae78b43497ea0741fd42ac82c7b647e52bbd706714a6bbe465c178f51fa2
[INFO] checking zbuc/practice_planner against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbuc%2Fpractice_planner" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zbuc/practice_planner on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zbuc/practice_planner
[INFO] finished tweaking git repo https://github.com/zbuc/practice_planner
[INFO] tweaked toml for git repo https://github.com/zbuc/practice_planner written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/zbuc/practice_planner 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04cadf4c99d737da29c61f314c20ad52d3e756bdcd982dbb05c5e09e09bd0da0
[INFO] running `Command { std: "docker" "start" "-a" "04cadf4c99d737da29c61f314c20ad52d3e756bdcd982dbb05c5e09e09bd0da0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04cadf4c99d737da29c61f314c20ad52d3e756bdcd982dbb05c5e09e09bd0da0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04cadf4c99d737da29c61f314c20ad52d3e756bdcd982dbb05c5e09e09bd0da0", kill_on_drop: false }`
[INFO] [stdout] 04cadf4c99d737da29c61f314c20ad52d3e756bdcd982dbb05c5e09e09bd0da0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca0470e5369b3baf4a8055876b3b0e151e8e470e1b480e78590aed859f277d57
[INFO] running `Command { std: "docker" "start" "-a" "ca0470e5369b3baf4a8055876b3b0e151e8e470e1b480e78590aed859f277d57", 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 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.79
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling wasm-bindgen v0.2.79
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]     Checking scoped-tls-hkt v0.1.2
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]     Checking text_io v0.1.9
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]    Compiling pulldown-cmark v0.9.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stderr]     Checking anymap2 v0.13.0
[INFO] [stderr]    Compiling webapp v0.1.0 (/opt/rustwide/workdir/webapp)
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.79
[INFO] [stderr]    Compiling darling_core v0.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling yew-macro v0.19.3
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.79
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/wasm-bindgen-macro-support-0.2.79/src/parser.rs:272:17
[INFO] [stdout]     |
[INFO] [stdout] 272 | /                 if input.parse::<Token![=]>().is_ok() {
[INFO] [stdout] 273 | |                     let ident = input.parse::<AnyIdent>()?.0;
[INFO] [stdout] 274 | |                     return Ok(BindgenAttr::$variant(attr_span, Some(ident)))
[INFO] [stdout] 275 | |                 } else {
[INFO] [stdout] 276 | |                     return Ok(BindgenAttr::$variant(attr_span, None));
[INFO] [stdout] 277 | |                 }
[INFO] [stdout]     | |_________________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 332 |           attrgen!(parsers);
[INFO] [stdout]     |           ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parsers` which comes from the expansion of the macro `attrgen` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasm-bindgen-macro-support` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ca0470e5369b3baf4a8055876b3b0e151e8e470e1b480e78590aed859f277d57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca0470e5369b3baf4a8055876b3b0e151e8e470e1b480e78590aed859f277d57", kill_on_drop: false }`
[INFO] [stdout] ca0470e5369b3baf4a8055876b3b0e151e8e470e1b480e78590aed859f277d57