[INFO] cloning repository https://github.com/dct233/zjy2-helper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dct233/zjy2-helper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdct233%2Fzjy2-helper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdct233%2Fzjy2-helper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05b1e96bf3b234e2fe9c1f526256723eff3e6548
[INFO] checking dct233/zjy2-helper against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdct233%2Fzjy2-helper" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dct233/zjy2-helper
[INFO] finished tweaking git repo https://github.com/dct233/zjy2-helper
[INFO] tweaked toml for git repo https://github.com/dct233/zjy2-helper written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dct233/zjy2-helper on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dct233/zjy2-helper 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63e708d9c03a9e5c1fb854978a79c2565dd6a0ad07e02203f37f1ddb49cca09b
[INFO] running `Command { std: "docker" "start" "-a" "63e708d9c03a9e5c1fb854978a79c2565dd6a0ad07e02203f37f1ddb49cca09b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63e708d9c03a9e5c1fb854978a79c2565dd6a0ad07e02203f37f1ddb49cca09b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e708d9c03a9e5c1fb854978a79c2565dd6a0ad07e02203f37f1ddb49cca09b", kill_on_drop: false }`
[INFO] [stdout] 63e708d9c03a9e5c1fb854978a79c2565dd6a0ad07e02203f37f1ddb49cca09b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bb05ac1c27441bb17b422c71876bb0f38ab27dc4a68d0b0a2d9680903d6feba
[INFO] running `Command { std: "docker" "start" "-a" "5bb05ac1c27441bb17b422c71876bb0f38ab27dc4a68d0b0a2d9680903d6feba", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
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[INFO] [stderr]     Checking log v0.4.22
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[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling zstd-sys v2.0.10+zstd.1.5.6
[INFO] [stderr]    Compiling tokio-macros v2.4.0
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[INFO] [stderr]     Checking zjy2_icve v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/client.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |     let res = client.post(UPLOAD)
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/client.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |     let res = client.post(UPLOAD)
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `rc_new` is never used
[INFO] [stdout]   --> src/json.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl TreeNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn rc_new(node: Vec<Rc<RefCell<TreeNode>>>) -> Self {
[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 `rc_new` is never used
[INFO] [stdout]   --> src/json.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl TreeNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn rc_new(node: Vec<Rc<RefCell<TreeNode>>>) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, u32>
[INFO] [stdout]    --> src/client.rs:268:33
[INFO] [stdout]     |
[INFO] [stdout] 268 |                     total_num = NaiveTime::parse_from_str(&video_time[..8], "%H:%M:%S").unwrap().num_seconds_from_midnight().try_into()?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]    --> src/client.rs:268:33
[INFO] [stdout]     |
[INFO] [stdout] 268 |                     total_num = NaiveTime::parse_from_str(&video_time[..8], "%H:%M:%S").unwrap().num_seconds_from_midnight().try_into()?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, u32>
[INFO] [stdout]    --> src/client.rs:268:33
[INFO] [stdout]     |
[INFO] [stdout] 268 |                     total_num = NaiveTime::parse_from_str(&video_time[..8], "%H:%M:%S").unwrap().num_seconds_from_midnight().try_into()?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]    --> src/client.rs:268:33
[INFO] [stdout]     |
[INFO] [stdout] 268 |                     total_num = NaiveTime::parse_from_str(&video_time[..8], "%H:%M:%S").unwrap().num_seconds_from_midnight().try_into()?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zjy2_icve` (bin "zjy2_icve" test) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `zjy2_icve` (bin "zjy2_icve") due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5bb05ac1c27441bb17b422c71876bb0f38ab27dc4a68d0b0a2d9680903d6feba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bb05ac1c27441bb17b422c71876bb0f38ab27dc4a68d0b0a2d9680903d6feba", kill_on_drop: false }`
[INFO] [stdout] 5bb05ac1c27441bb17b422c71876bb0f38ab27dc4a68d0b0a2d9680903d6feba