[INFO] cloning repository https://github.com/Corofides/flashcards
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Corofides/flashcards" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorofides%2Fflashcards", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorofides%2Fflashcards'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4e1eef5d12073c6766b2b8c72b2cf20b3397b77
[INFO] checking Corofides/flashcards against try#5d96fa0e954d77528204a1ba3b8847ec083c779b for pr-153457
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorofides%2Fflashcards" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Corofides/flashcards
[INFO] finished tweaking git repo https://github.com/Corofides/flashcards
[INFO] tweaked toml for git repo https://github.com/Corofides/flashcards written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Corofides/flashcards on toolchain 5d96fa0e954d77528204a1ba3b8847ec083c779b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Corofides/flashcards 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" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 334c3ffb5c4ee94e61b01c35cb1a9fecd1abe2ef58a12f28308c72ef02ae1637
[INFO] running `Command { std: "docker" "start" "-a" "334c3ffb5c4ee94e61b01c35cb1a9fecd1abe2ef58a12f28308c72ef02ae1637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "334c3ffb5c4ee94e61b01c35cb1a9fecd1abe2ef58a12f28308c72ef02ae1637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "334c3ffb5c4ee94e61b01c35cb1a9fecd1abe2ef58a12f28308c72ef02ae1637", kill_on_drop: false }`
[INFO] [stdout] 334c3ffb5c4ee94e61b01c35cb1a9fecd1abe2ef58a12f28308c72ef02ae1637
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `update_card`
[INFO] [stdout]   --> flashcards-client/src/components/add_card_form.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let update_card = {
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_update_card`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update_card`
[INFO] [stdout]   --> flashcards-client/src/components/add_card_form.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let update_card = {
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_update_card`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edit`
[INFO] [stdout]    --> flashcards-client/src/components/card.rs:154:51
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub fn CardDiv(CardProperties { mode, card, flip, edit, save_callback }: &CardProperties) -> Html {
[INFO] [stdout]     |                                                   ^^^^ help: try ignoring the field: `edit: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edit`
[INFO] [stdout]    --> flashcards-client/src/components/card.rs:154:51
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub fn CardDiv(CardProperties { mode, card, flip, edit, save_callback }: &CardProperties) -> Html {
[INFO] [stdout]     |                                                   ^^^^ help: try ignoring the field: `edit: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `make_add_card_emit_callback` is never used
[INFO] [stdout]   --> flashcards-client/src/callbacks.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Callbacks {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn make_add_card_emit_callback(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `make_add_card_emit_callback` is never used
[INFO] [stdout]   --> flashcards-client/src/callbacks.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Callbacks {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn make_add_card_emit_callback(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.90s
[INFO] running `Command { std: "docker" "inspect" "2f7e6b7db07bc4d0b9da30d4535c35dd338815548b4a3077250c68d2b2659ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f7e6b7db07bc4d0b9da30d4535c35dd338815548b4a3077250c68d2b2659ca7", kill_on_drop: false }`
[INFO] [stdout] 2f7e6b7db07bc4d0b9da30d4535c35dd338815548b4a3077250c68d2b2659ca7
