[INFO] cloning repository https://github.com/tinySSB/tiny-ssb-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tinySSB/tiny-ssb-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtinySSB%2Ftiny-ssb-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtinySSB%2Ftiny-ssb-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 52c1637b3679217aca7f212559c721cd9ef6b930 [INFO] checking tinySSB/tiny-ssb-rs 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%2FtinySSB%2Ftiny-ssb-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tinySSB/tiny-ssb-rs [INFO] finished tweaking git repo https://github.com/tinySSB/tiny-ssb-rs [INFO] tweaked toml for git repo https://github.com/tinySSB/tiny-ssb-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tinySSB/tiny-ssb-rs 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/tinySSB/tiny-ssb-rs 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ddf2f6831817d1d5a9ebc846863345f7a1309573db426af3245052e4559007c5 [INFO] running `Command { std: "docker" "start" "-a" "ddf2f6831817d1d5a9ebc846863345f7a1309573db426af3245052e4559007c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddf2f6831817d1d5a9ebc846863345f7a1309573db426af3245052e4559007c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddf2f6831817d1d5a9ebc846863345f7a1309573db426af3245052e4559007c5", kill_on_drop: false }` [INFO] [stdout] ddf2f6831817d1d5a9ebc846863345f7a1309573db426af3245052e4559007c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b3395785aed73098b41641caa12b2e1bee704bf2e0323a00550203ac1649c45d [INFO] running `Command { std: "docker" "start" "-a" "b3395785aed73098b41641caa12b2e1bee704bf2e0323a00550203ac1649c45d", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking mem_cmp v0.1.4 [INFO] [stderr] Checking bipf-rs v0.1.1 [INFO] [stderr] Checking tiny-ssb-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `tiny-ssb-rs` (lib) due to 1 previous error; 4 warnings emitted [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/lib.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `go_set` [INFO] [stdout] --> src/go_set/go_set_claim.rs:14:26 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn encode_go_set(go_set: &GOSet) -> [u8; 105] { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_go_set` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tiny-ssb-rs` (lib test) due to 1 previous error; 5 warnings emitted [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/go_set/go_set_claim.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn decode(bytes: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WirePacket` is never used [INFO] [stdout] --> src/lib.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | enum WirePacket { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `lowest_feed_id`, `highest_feed_id`, `xor`, and `count` are never read [INFO] [stdout] --> src/go_set/go_set_claim.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct GOSetClaim { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 7 | lowest_feed_id: FeedId, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 8 | highest_feed_id: FeedId, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | xor: GOSetXor, [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | count: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/go_set/go_set_claim.rs:17:56 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn decode(bytes: &[u8]) -> Result { [INFO] [stdout] | ________________________________________________________^ [INFO] [stdout] 18 | | todo!() [INFO] [stdout] 19 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `go_set` [INFO] [stdout] --> src/go_set/go_set_claim.rs:14:26 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn encode_go_set(go_set: &GOSet) -> [u8; 105] { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_go_set` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/go_set/go_set_claim.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn decode(bytes: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WirePacket` is never used [INFO] [stdout] --> src/lib.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | enum WirePacket { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `lowest_feed_id`, `highest_feed_id`, `xor`, and `count` are never read [INFO] [stdout] --> src/go_set/go_set_claim.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct GOSetClaim { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 7 | lowest_feed_id: FeedId, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 8 | highest_feed_id: FeedId, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | xor: GOSetXor, [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | count: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/go_set/go_set_claim.rs:17:56 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn decode(bytes: &[u8]) -> Result { [INFO] [stdout] | ________________________________________________________^ [INFO] [stdout] 18 | | todo!() [INFO] [stdout] 19 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b3395785aed73098b41641caa12b2e1bee704bf2e0323a00550203ac1649c45d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3395785aed73098b41641caa12b2e1bee704bf2e0323a00550203ac1649c45d", kill_on_drop: false }` [INFO] [stdout] b3395785aed73098b41641caa12b2e1bee704bf2e0323a00550203ac1649c45d