[INFO] cloning repository https://github.com/ryone9re/hidouki [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryone9re/hidouki" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryone9re%2Fhidouki", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryone9re%2Fhidouki'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f8333c9af1cb5ee56c8b8b5fe61d614c8ed3587f [INFO] checking ryone9re/hidouki against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryone9re%2Fhidouki" "/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/ryone9re/hidouki [INFO] finished tweaking git repo https://github.com/ryone9re/hidouki [INFO] tweaked toml for git repo https://github.com/ryone9re/hidouki written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ryone9re/hidouki on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ryone9re/hidouki 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58dcf777a92773f5b126fac3cd6850a9844d2615fd1331ebbdc31d42c5e60b0f [INFO] running `Command { std: "docker" "start" "-a" "58dcf777a92773f5b126fac3cd6850a9844d2615fd1331ebbdc31d42c5e60b0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58dcf777a92773f5b126fac3cd6850a9844d2615fd1331ebbdc31d42c5e60b0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58dcf777a92773f5b126fac3cd6850a9844d2615fd1331ebbdc31d42c5e60b0f", kill_on_drop: false }` [INFO] [stdout] 58dcf777a92773f5b126fac3cd6850a9844d2615fd1331ebbdc31d42c5e60b0f [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cc20cf81907b72fc33ffda1309cc9b03965845675ed16ddcacf61568d2b9c74 [INFO] running `Command { std: "docker" "start" "-a" "3cc20cf81907b72fc33ffda1309cc9b03965845675ed16ddcacf61568d2b9c74", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.65 [INFO] [stderr] Compiling quote v1.0.30 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Checking nix v0.20.2 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking hidouki v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Hello` is never constructed [INFO] [stdout] --> src/bin/asyncawait.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Hello { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `StateHello` is never used [INFO] [stdout] --> src/bin/asyncawait.rs:34:6 [INFO] [stdout] | [INFO] [stdout] 34 | enum StateHello { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/asyncawait.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 40 | impl Hello { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 41 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/asyncawait.rs:306:15 [INFO] [stdout] | [INFO] [stdout] 306 | fn accept(&self) -> Accept { [INFO] [stdout] | ^^^^^ ------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 306 | fn accept(&self) -> Accept<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/asyncawait.rs:373:18 [INFO] [stdout] | [INFO] [stdout] 373 | fn read_line(&mut self) -> ReadLine { [INFO] [stdout] | ^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 373 | fn read_line(&mut self) -> ReadLine<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hello` is never constructed [INFO] [stdout] --> src/bin/asyncawait.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Hello { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `StateHello` is never used [INFO] [stdout] --> src/bin/asyncawait.rs:34:6 [INFO] [stdout] | [INFO] [stdout] 34 | enum StateHello { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/asyncawait.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 40 | impl Hello { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 41 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/asyncawait.rs:306:15 [INFO] [stdout] | [INFO] [stdout] 306 | fn accept(&self) -> Accept { [INFO] [stdout] | ^^^^^ ------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 306 | fn accept(&self) -> Accept<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/asyncawait.rs:373:18 [INFO] [stdout] | [INFO] [stdout] 373 | fn read_line(&mut self) -> ReadLine { [INFO] [stdout] | ^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 373 | fn read_line(&mut self) -> ReadLine<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.70s [INFO] running `Command { std: "docker" "inspect" "3cc20cf81907b72fc33ffda1309cc9b03965845675ed16ddcacf61568d2b9c74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cc20cf81907b72fc33ffda1309cc9b03965845675ed16ddcacf61568d2b9c74", kill_on_drop: false }` [INFO] [stdout] 3cc20cf81907b72fc33ffda1309cc9b03965845675ed16ddcacf61568d2b9c74