[INFO] cloning repository https://github.com/robin-condition/cardigan [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robin-condition/cardigan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobin-condition%2Fcardigan", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobin-condition%2Fcardigan'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 00967568260ccede7bbc0ead89bb6dd89a4a38c2 [INFO] checking robin-condition/cardigan against try#ac4c3613be2acd5395b65d85e5657b81e3c982f0 for pr-154585 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobin-condition%2Fcardigan" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/robin-condition/cardigan [INFO] finished tweaking git repo https://github.com/robin-condition/cardigan [INFO] tweaked toml for git repo https://github.com/robin-condition/cardigan written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/robin-condition/cardigan on toolchain ac4c3613be2acd5395b65d85e5657b81e3c982f0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/robin-condition/cardigan 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" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1085f6a450466c453f60955147566dc7986e484ea9a3344650781b70ddd760f [INFO] running `Command { std: "docker" "start" "-a" "c1085f6a450466c453f60955147566dc7986e484ea9a3344650781b70ddd760f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1085f6a450466c453f60955147566dc7986e484ea9a3344650781b70ddd760f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1085f6a450466c453f60955147566dc7986e484ea9a3344650781b70ddd760f", kill_on_drop: false }` [INFO] [stdout] c1085f6a450466c453f60955147566dc7986e484ea9a3344650781b70ddd760f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 743a3917616bba59d49a8781575ea88e1c37d6855ff19ea52cf4dd892535a7cf [INFO] running `Command { std: "docker" "start" "-a" "743a3917616bba59d49a8781575ea88e1c37d6855ff19ea52cf4dd892535a7cf", kill_on_drop: false }` [INFO] [stderr] Checking unicode-ident v1.0.19 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking proc-macro2 v1.0.101 [INFO] [stderr] Checking quote v1.0.41 [INFO] [stderr] Checking cardigan-macros v0.1.0 (/opt/rustwide/workdir/cardigan-macros) [INFO] [stdout] warning: unused import: `proc_macro::TokenStream` [INFO] [stdout] --> cardigan-macros/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use proc_macro::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `proc_macro2::Literal` [INFO] [stdout] --> cardigan-macros/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use proc_macro2::Literal; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ToTokens` [INFO] [stdout] --> cardigan-macros/src/lib.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use quote::{ToTokens, format_ident, quote}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `And`, `PatType`, `Receiver`, and `Token` [INFO] [stdout] --> cardigan-macros/src/lib.rs:5:69 [INFO] [stdout] | [INFO] [stdout] 5 | ...tuated::Punctuated, token::{And, Comma}, FnArg, ItemFn, ItemImpl, ItemStruct, PatType, Receiver, Token [INFO] [stdout] | ^^^ ^^^^^^^ ^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `proc_macro::TokenStream` [INFO] [stdout] --> cardigan-macros/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use proc_macro::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `proc_macro2::Literal` [INFO] [stdout] --> cardigan-macros/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use proc_macro2::Literal; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ToTokens` [INFO] [stdout] --> cardigan-macros/src/lib.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use quote::{ToTokens, format_ident, quote}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `And`, `PatType`, `Receiver`, and `Token` [INFO] [stdout] --> cardigan-macros/src/lib.rs:5:69 [INFO] [stdout] | [INFO] [stdout] 5 | ...tuated::Punctuated, token::{And, Comma}, FnArg, ItemFn, ItemImpl, ItemStruct, PatType, Receiver, Token [INFO] [stdout] | ^^^ ^^^^^^^ ^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `proc_macro::TokenStream` [INFO] [stdout] --> cardigan-macros/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use proc_macro::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `proc_macro2::Literal` [INFO] [stdout] --> cardigan-macros/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use proc_macro2::Literal; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ToTokens` [INFO] [stdout] --> cardigan-macros/src/lib.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use quote::{ToTokens, format_ident, quote}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `And`, `PatType`, `Receiver`, and `Token` [INFO] [stdout] --> cardigan-macros/src/lib.rs:5:69 [INFO] [stdout] | [INFO] [stdout] 5 | ...tuated::Punctuated, token::{And, Comma}, FnArg, ItemFn, ItemImpl, ItemStruct, PatType, Receiver, Token [INFO] [stdout] | ^^^ ^^^^^^^ ^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking cardigan-incremental v0.1.0 (/opt/rustwide/workdir/cardigan-incremental) [INFO] [stderr] Checking cardigan-demo v0.1.0 (/opt/rustwide/workdir/cardigan-demo) [INFO] [stderr] Help I'm trapped in a code factory [INFO] [stdout] warning: unused imports: `ReceivedVersioned` and `VersionedInputs` [INFO] [stdout] --> cardigan-demo/src/main.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use cardigan_incremental::{memoized, ReceivedVersioned, Versioned, VersionedInputs}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Help I'm trapped in a code factory [INFO] [stdout] warning: unused imports: `ReceivedVersioned` and `VersionedInputs` [INFO] [stdout] --> cardigan-demo/src/main.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use cardigan_incremental::{memoized, ReceivedVersioned, Versioned, VersionedInputs}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `Future` that must be used [INFO] [stdout] --> cardigan-demo/src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | t.compute(&a, &b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `Future` that must be used [INFO] [stdout] --> cardigan-demo/src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | t.compute(&a, &b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.30s [INFO] running `Command { std: "docker" "inspect" "743a3917616bba59d49a8781575ea88e1c37d6855ff19ea52cf4dd892535a7cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "743a3917616bba59d49a8781575ea88e1c37d6855ff19ea52cf4dd892535a7cf", kill_on_drop: false }` [INFO] [stdout] 743a3917616bba59d49a8781575ea88e1c37d6855ff19ea52cf4dd892535a7cf