[INFO] cloning repository https://github.com/nokazn/syncnm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nokazn/syncnm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnokazn%2Fsyncnm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnokazn%2Fsyncnm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0e15c664267f7c115e048e4ee5957dd3c5fcea4b [INFO] checking nokazn/syncnm against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnokazn%2Fsyncnm" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nokazn/syncnm on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nokazn/syncnm [INFO] finished tweaking git repo https://github.com/nokazn/syncnm [INFO] tweaked toml for git repo https://github.com/nokazn/syncnm written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nokazn/syncnm 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serial_test_derive v3.0.0 [INFO] [stderr] Downloaded serial_test v3.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7671f3772ca1214a497396b18469c162fa9ec5f984f24dfcd4036bc93192e87d [INFO] running `Command { std: "docker" "start" "-a" "7671f3772ca1214a497396b18469c162fa9ec5f984f24dfcd4036bc93192e87d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7671f3772ca1214a497396b18469c162fa9ec5f984f24dfcd4036bc93192e87d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7671f3772ca1214a497396b18469c162fa9ec5f984f24dfcd4036bc93192e87d", kill_on_drop: false }` [INFO] [stdout] 7671f3772ca1214a497396b18469c162fa9ec5f984f24dfcd4036bc93192e87d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31768e077a99c57ca6d7b22f4f9060f873f905bf4d6f7a86faa3555dc1b609da [INFO] running `Command { std: "docker" "start" "-a" "31768e077a99c57ca6d7b22f4f9060f873f905bf4d6f7a86faa3555dc1b609da", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking anstyle v1.0.5 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Compiling anyhow v1.0.82 [INFO] [stderr] Checking unsafe-libyaml v0.2.10 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking path-clean v1.0.1 [INFO] [stderr] Checking clap_builder v4.5.1 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking indexmap v2.2.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking clap v4.5.1 [INFO] [stderr] Checking tempfile v3.10.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.11.1 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling serial_test_derive v3.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Checking serial_test v3.0.0 [INFO] [stderr] Checking serde_yaml v0.9.31 [INFO] [stderr] Checking syncnm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: impl trait in impl method signature does not match trait method signature [INFO] [stdout] --> src/project/lockfile.rs:25:31 [INFO] [stdout] | [INFO] [stdout] 25 | fn to_hash_target(&self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/utils/hash.rs:20:31 [INFO] [stdout] | [INFO] [stdout] 20 | fn to_hash_target(&self) -> Result>; [INFO] [stdout] | ------------------------ return type from trait method defined here [INFO] [stdout] | [INFO] [stdout] = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate [INFO] [stdout] = note: we are soliciting feedback, see issue #121718 for more information [INFO] [stdout] = note: `#[warn(refining_impl_trait_internal)]` on by default [INFO] [stdout] help: replace the return type so that it matches the trait [INFO] [stdout] | [INFO] [stdout] 25 | fn to_hash_target(&self) -> Result, anyhow::Error> { [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: impl trait in impl method signature does not match trait method signature [INFO] [stdout] --> src/project/lockfile.rs:25:31 [INFO] [stdout] | [INFO] [stdout] 25 | fn to_hash_target(&self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/utils/hash.rs:20:31 [INFO] [stdout] | [INFO] [stdout] 20 | fn to_hash_target(&self) -> Result>; [INFO] [stdout] | ------------------------ return type from trait method defined here [INFO] [stdout] | [INFO] [stdout] = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate [INFO] [stdout] = note: we are soliciting feedback, see issue #121718 for more information [INFO] [stdout] = note: `#[warn(refining_impl_trait_internal)]` on by default [INFO] [stdout] help: replace the return type so that it matches the trait [INFO] [stdout] | [INFO] [stdout] 25 | fn to_hash_target(&self) -> std::result::Result, anyhow::Error> { [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.95s [INFO] running `Command { std: "docker" "inspect" "31768e077a99c57ca6d7b22f4f9060f873f905bf4d6f7a86faa3555dc1b609da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31768e077a99c57ca6d7b22f4f9060f873f905bf4d6f7a86faa3555dc1b609da", kill_on_drop: false }` [INFO] [stdout] 31768e077a99c57ca6d7b22f4f9060f873f905bf4d6f7a86faa3555dc1b609da