[INFO] cloning repository https://github.com/QuarkContainer/enum_dispatch_clone [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/QuarkContainer/enum_dispatch_clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuarkContainer%2Fenum_dispatch_clone", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuarkContainer%2Fenum_dispatch_clone'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] db1abae3247a5ebbc42039dbfc86e9eec330b622 [INFO] checking QuarkContainer/enum_dispatch_clone against master#ab26b175979ee7b2cb3302dce204b99df96f7efb for pr-157696 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuarkContainer%2Fenum_dispatch_clone" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/QuarkContainer/enum_dispatch_clone [INFO] finished tweaking git repo https://github.com/QuarkContainer/enum_dispatch_clone [INFO] tweaked toml for git repo https://github.com/QuarkContainer/enum_dispatch_clone written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/QuarkContainer/enum_dispatch_clone on toolchain ab26b175979ee7b2cb3302dce204b99df96f7efb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab26b175979ee7b2cb3302dce204b99df96f7efb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/QuarkContainer/enum_dispatch_clone 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" "+ab26b175979ee7b2cb3302dce204b99df96f7efb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_json v1.0.78 [INFO] [stderr] Downloaded enum_derive v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] c5550fd64b1c3a8c7917dc0ebc741e92f0b738e6a084be62f6b148755784199b [INFO] running `Command { std: "docker" "start" "c5550fd64b1c3a8c7917dc0ebc741e92f0b738e6a084be62f6b148755784199b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c5550fd64b1c3a8c7917dc0ebc741e92f0b738e6a084be62f6b148755784199b" "/opt/rustwide/cargo-home/bin/cargo" "+ab26b175979ee7b2cb3302dce204b99df96f7efb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5550fd64b1c3a8c7917dc0ebc741e92f0b738e6a084be62f6b148755784199b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c5550fd64b1c3a8c7917dc0ebc741e92f0b738e6a084be62f6b148755784199b" "/opt/rustwide/cargo-home/bin/cargo" "+ab26b175979ee7b2cb3302dce204b99df96f7efb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Checking enum_derive v0.1.7 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Checking rand v0.6.1 [INFO] [stderr] Checking enum_dispatch v0.3.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `TestTrait` is never used [INFO] [stdout] --> tests/ambiguous_associated_items.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | trait TestTrait { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Shaped` is never used [INFO] [stdout] --> tests/serde.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | trait Shaped { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SomeTrait` is never used [INFO] [stdout] --> tests/field_attrs.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | trait SomeTrait { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AppState` is never constructed [INFO] [stdout] --> tests/arg_patterns.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct AppState; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TupleStruct` is never constructed [INFO] [stdout] --> tests/arg_patterns.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct TupleStruct(usize, usize); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Format` is never used [INFO] [stdout] --> tests/arg_patterns.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | enum Format { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Sentinel` is never used [INFO] [stdout] --> tests/arg_patterns.rs:13:6 [INFO] [stdout] | [INFO] [stdout] 13 | enum Sentinel { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `apply`, `undo`, `redo`, `merge`, and `format` are never used [INFO] [stdout] --> tests/arg_patterns.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 18 | trait AppAction { [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] 19 | fn apply(&mut self, _target: &mut AppState) -> Result<(), String>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | [INFO] [stdout] 21 | fn undo(&mut self, _: &mut AppState) -> Result<(), String>; [INFO] [stdout] | ^^^^ [INFO] [stdout] 22 | [INFO] [stdout] 23 | fn redo( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn merge( [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn format( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/latebound.rs:112:22 [INFO] [stdout] | [INFO] [stdout] 112 | pub struct Something(u32); [INFO] [stdout] | --------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.06s [INFO] running `Command { std: "docker" "inspect" "c5550fd64b1c3a8c7917dc0ebc741e92f0b738e6a084be62f6b148755784199b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5550fd64b1c3a8c7917dc0ebc741e92f0b738e6a084be62f6b148755784199b", kill_on_drop: false }` [INFO] [stdout] c5550fd64b1c3a8c7917dc0ebc741e92f0b738e6a084be62f6b148755784199b