[INFO] cloning repository https://github.com/lessflake/jsonette [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lessflake/jsonette" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flessflake%2Fjsonette", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flessflake%2Fjsonette'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1bd53b297fd7833b57b397422c4ef85c0b48601a [INFO] checking lessflake/jsonette against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flessflake%2Fjsonette" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lessflake/jsonette 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/lessflake/jsonette [INFO] finished tweaking git repo https://github.com/lessflake/jsonette [INFO] tweaked toml for git repo https://github.com/lessflake/jsonette written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lessflake/jsonette 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 str_indices v0.4.0 [INFO] [stderr] Downloaded ropey v1.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4421057793ddea4c2f201f152ab11f66110f3c03c5b4c8f10db6b18141381abb [INFO] running `Command { std: "docker" "start" "-a" "4421057793ddea4c2f201f152ab11f66110f3c03c5b4c8f10db6b18141381abb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4421057793ddea4c2f201f152ab11f66110f3c03c5b4c8f10db6b18141381abb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4421057793ddea4c2f201f152ab11f66110f3c03c5b4c8f10db6b18141381abb", kill_on_drop: false }` [INFO] [stdout] 4421057793ddea4c2f201f152ab11f66110f3c03c5b4c8f10db6b18141381abb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 92bcaa6cd1e9aebead7de39728d9a943786e4626b279b4819dcad8352e9fef60 [INFO] running `Command { std: "docker" "start" "-a" "92bcaa6cd1e9aebead7de39728d9a943786e4626b279b4819dcad8352e9fef60", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking str_indices v0.4.0 [INFO] [stderr] Compiling jsonette-derive v0.1.0 (/opt/rustwide/workdir/derive) [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking ropey v1.5.0 [INFO] [stdout] warning: method `tree` is never used [INFO] [stdout] --> derive/src/parse.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait TokenExt: Clone { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 15 | fn tree(&self) -> TokenTree { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `constraints` is never read [INFO] [stdout] --> derive/src/parse.rs:425:53 [INFO] [stdout] | [INFO] [stdout] 425 | Standard { name: Ident, generics: Vec, constraints: Option }, [INFO] [stdout] | -------- field in this variant ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Type` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking jsonette v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> tests/test_derive.rs:247:31 [INFO] [stdout] | [INFO] [stdout] 247 | std::array::IntoIter::new([(Cow::from("foo"), 5), (Cow::from("bar"), 7)]) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "92bcaa6cd1e9aebead7de39728d9a943786e4626b279b4819dcad8352e9fef60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92bcaa6cd1e9aebead7de39728d9a943786e4626b279b4819dcad8352e9fef60", kill_on_drop: false }` [INFO] [stdout] 92bcaa6cd1e9aebead7de39728d9a943786e4626b279b4819dcad8352e9fef60