[INFO] fetching crate endr 0.9.0... [INFO] checking endr-0.9.0 against master#19dd9535408db0f1ff3d16613619076aef524d19 for pr-115950 [INFO] extracting crate endr 0.9.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate endr 0.9.0 on toolchain 19dd9535408db0f1ff3d16613619076aef524d19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate endr 0.9.0 [INFO] finished tweaking crates.io crate endr 0.9.0 [INFO] tweaked toml for crates.io crate endr 0.9.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xsalsa20poly1305 v0.8.0 [INFO] [stderr] Downloaded litl-nanval v0.2.0 [INFO] [stderr] Downloaded salsa20 v0.9.0 [INFO] [stderr] Downloaded tagged-box v0.1.1 [INFO] [stderr] Downloaded z-base-32 v0.1.2 [INFO] [stderr] Downloaded ridl v0.7.0 [INFO] [stderr] Downloaded litl-val v0.2.0 [INFO] [stderr] Downloaded crypto_box v0.7.2 [INFO] [stderr] Downloaded litl v0.6.0 [INFO] [stderr] Downloaded blanket v0.2.0 [INFO] [stderr] Downloaded deepsize_derive v0.1.2 [INFO] [stderr] Downloaded async_executors v0.6.0 [INFO] [stderr] Downloaded deepsize v0.2.0 [INFO] [stderr] Downloaded audi v0.3.0 [INFO] [stderr] Downloaded objt v0.1.0 [INFO] [stderr] Downloaded mofo v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 284e58c11329421a2f545fc254838fd36d566b47ef9c7e8b9bbbfba7970a92cb [INFO] running `Command { std: "docker" "start" "-a" "284e58c11329421a2f545fc254838fd36d566b47ef9c7e8b9bbbfba7970a92cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "284e58c11329421a2f545fc254838fd36d566b47ef9c7e8b9bbbfba7970a92cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "284e58c11329421a2f545fc254838fd36d566b47ef9c7e8b9bbbfba7970a92cb", kill_on_drop: false }` [INFO] [stdout] 284e58c11329421a2f545fc254838fd36d566b47ef9c7e8b9bbbfba7970a92cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10c366503a1cbafc11563ae15de4288962e6abd9d2965615d6ccfbdfe29137b4 [INFO] running `Command { std: "docker" "start" "-a" "10c366503a1cbafc11563ae15de4288962e6abd9d2965615d6ccfbdfe29137b4", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking thiserror v1.0.48 [INFO] [stderr] Compiling blake3 v1.4.1 [INFO] [stderr] Checking ahash v0.7.6 [INFO] [stderr] Checking litl-nanval v0.2.0 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling async_executors v0.6.0 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking aead v0.4.3 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking poly1305 v0.7.2 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking ordered-float v3.9.1 [INFO] [stderr] Checking salsa20 v0.9.0 [INFO] [stderr] Checking chacha20 v0.8.2 [INFO] [stderr] Checking serde_path_to_error v0.1.14 [INFO] [stderr] Checking serde_bytes v0.11.12 [INFO] [stderr] Checking xsalsa20poly1305 v0.8.0 [INFO] [stderr] Checking z-base-32 v0.1.2 [INFO] [stderr] Checking tagged-box v0.1.1 [INFO] [stderr] Checking chacha20poly1305 v0.9.1 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking objt v0.1.0 [INFO] [stderr] Checking proptest v1.2.0 [INFO] [stderr] Checking x25519-dalek v1.2.0 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking crypto_box v0.7.2 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking audi v0.3.0 [INFO] [stderr] Checking mofo v0.2.2 [INFO] [stderr] Compiling deepsize_derive v0.1.2 [INFO] [stderr] Compiling blanket v0.2.0 [INFO] [stderr] Checking deepsize v0.2.0 [INFO] [stderr] Checking litl-val v0.2.0 [INFO] [stderr] Checking litl v0.6.0 [INFO] [stderr] Checking ridl v0.7.0 [INFO] [stderr] Checking endr v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/lib.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | rc::Rc, error, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lib.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | future::{self, join_all}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::LogID` [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use log::LogID; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/causal_set.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `trace_span`, `trace` [INFO] [stdout] --> src/causal_set.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | use tracing::{trace, trace_span}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/log.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | use tracing::{debug, error, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/set.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | use tracing::{error, debug, warn}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ApplyDiffErrorFor`, `ObjectID` [INFO] [stdout] --> src/set.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | ApplyDiffErrorFor, ApplyDiffResult, ApplyDiffSuccess, Telepathic, TelepathicDiff, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 18 | }, [INFO] [stdout] 19 | StorageBackend, ObjectID, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing::debug` [INFO] [stdout] --> src/telepathic.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tracing::debug; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/lib.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | rc::Rc, error, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lib.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | future::{self, join_all}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::LogID` [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use log::LogID; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/causal_set.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `trace_span`, `trace` [INFO] [stdout] --> src/causal_set.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | use tracing::{trace, trace_span}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/log.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | use tracing::{debug, error, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/set.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | use tracing::{error, debug, warn}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ApplyDiffErrorFor`, `ObjectID` [INFO] [stdout] --> src/set.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | ApplyDiffErrorFor, ApplyDiffResult, ApplyDiffSuccess, Telepathic, TelepathicDiff, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 18 | }, [INFO] [stdout] 19 | StorageBackend, ObjectID, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing::debug` [INFO] [stdout] --> src/telepathic.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tracing::debug; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_empty` [INFO] [stdout] --> src/lib.rs:398:13 [INFO] [stdout] | [INFO] [stdout] 398 | let is_empty = object.borrow().state_info().is_none(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_empty` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_empty` [INFO] [stdout] --> src/lib.rs:398:13 [INFO] [stdout] | [INFO] [stdout] 398 | let is_empty = object.borrow().state_info().is_none(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_empty` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.77s [INFO] running `Command { std: "docker" "inspect" "10c366503a1cbafc11563ae15de4288962e6abd9d2965615d6ccfbdfe29137b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10c366503a1cbafc11563ae15de4288962e6abd9d2965615d6ccfbdfe29137b4", kill_on_drop: false }` [INFO] [stdout] 10c366503a1cbafc11563ae15de4288962e6abd9d2965615d6ccfbdfe29137b4