[INFO] fetching crate endr 0.9.0... [INFO] checking endr-0.9.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate endr 0.9.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate endr 0.9.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 147 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding aead v0.4.3 (latest: v0.5.2) [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding async_executors v0.6.0 (latest: v0.7.0) [INFO] [stderr] Adding bit-set v0.5.3 (latest: v0.8.0) [INFO] [stderr] Adding bit-vec v0.6.3 (latest: v0.8.0) [INFO] [stderr] Adding blanket v0.2.0 (latest: v0.4.0) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding chacha20 v0.8.2 (latest: v0.9.1) [INFO] [stderr] Adding chacha20poly1305 v0.9.1 (latest: v0.10.1) [INFO] [stderr] Adding cipher v0.3.0 (latest: v0.4.4) [INFO] [stderr] Adding constant_time_eq v0.2.6 (latest: v0.3.1) [INFO] [stderr] Adding crypto_box v0.7.2 (latest: v0.9.1) [INFO] [stderr] Adding curve25519-dalek v3.2.1 (latest: v4.1.3) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding ed25519 v1.5.3 (latest: v2.2.3) [INFO] [stderr] Adding ed25519-dalek v1.0.1 (latest: v2.1.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.15) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding ordered-float v3.9.2 (latest: v4.2.2) [INFO] [stderr] Adding poly1305 v0.7.2 (latest: v0.8.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding salsa20 v0.9.0 (latest: v0.10.2) [INFO] [stderr] Adding sha2 v0.9.9 (latest: v0.10.8) [INFO] [stderr] Adding signature v1.6.4 (latest: v2.2.0) [INFO] [stderr] Adding subtle v2.4.1 (latest: v2.6.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding universal-hash v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding x25519-dalek v1.2.0 (latest: v2.0.1) [INFO] [stderr] Adding xsalsa20poly1305 v0.8.0 (latest: v0.9.1) [INFO] [stderr] Adding zeroize v1.3.0 (latest: v1.8.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded deepsize_derive v0.1.2 [INFO] [stderr] Downloaded deepsize v0.2.0 [INFO] [stderr] Downloaded litl-val v0.2.0 [INFO] [stderr] Downloaded litl-nanval v0.2.0 [INFO] [stderr] Downloaded tagged-box v0.1.1 [INFO] [stderr] Downloaded z-base-32 v0.1.4 [INFO] [stderr] Downloaded salsa20 v0.9.0 [INFO] [stderr] Downloaded audi v0.3.0 [INFO] [stderr] Downloaded objt v0.1.0 [INFO] [stderr] Downloaded crypto_box v0.7.2 [INFO] [stderr] Downloaded constant_time_eq v0.2.6 [INFO] [stderr] Downloaded blanket v0.2.0 [INFO] [stderr] Downloaded aead v0.4.3 [INFO] [stderr] Downloaded async_executors v0.6.0 [INFO] [stderr] Downloaded x25519-dalek v1.2.0 [INFO] [stderr] Downloaded universal-hash v0.4.1 [INFO] [stderr] Downloaded chacha20 v0.8.2 [INFO] [stderr] Downloaded poly1305 v0.7.2 [INFO] [stderr] Downloaded xsalsa20poly1305 v0.8.0 [INFO] [stderr] Downloaded mofo v0.2.2 [INFO] [stderr] Downloaded chacha20 v0.9.1 [INFO] [stderr] Downloaded chacha20poly1305 v0.9.1 [INFO] [stderr] Downloaded ridl v0.7.0 [INFO] [stderr] Downloaded litl v0.6.0 [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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ca7306b2514d6b138e7f21fadb799e10132d15afcc6c3c041ab1c5b2f1fa74e [INFO] running `Command { std: "docker" "start" "-a" "8ca7306b2514d6b138e7f21fadb799e10132d15afcc6c3c041ab1c5b2f1fa74e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ca7306b2514d6b138e7f21fadb799e10132d15afcc6c3c041ab1c5b2f1fa74e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ca7306b2514d6b138e7f21fadb799e10132d15afcc6c3c041ab1c5b2f1fa74e", kill_on_drop: false }` [INFO] [stdout] 8ca7306b2514d6b138e7f21fadb799e10132d15afcc6c3c041ab1c5b2f1fa74e [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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6400f6a4b04bffbd910991fdcd718d69a9628cff608507da04219359f434d237 [INFO] running `Command { std: "docker" "start" "-a" "6400f6a4b04bffbd910991fdcd718d69a9628cff608507da04219359f434d237", kill_on_drop: false }` [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling blake3 v1.5.4 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking ordered-float v3.9.2 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking litl-nanval v0.2.0 [INFO] [stderr] Compiling async_executors v0.6.0 [INFO] [stderr] Checking serde_path_to_error v0.1.16 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking arrayref v0.3.8 [INFO] [stderr] Checking constant_time_eq v0.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking z-base-32 v0.1.4 [INFO] [stderr] Checking tagged-box v0.1.1 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking constant_time_eq v0.2.6 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking objt v0.1.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking aead v0.4.3 [INFO] [stderr] Checking crypto-common v0.1.6 [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 cipher v0.4.4 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking salsa20 v0.9.0 [INFO] [stderr] Checking chacha20 v0.8.2 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking chacha20poly1305 v0.9.1 [INFO] [stderr] Checking xsalsa20poly1305 v0.8.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking x25519-dalek v1.2.0 [INFO] [stderr] Checking proptest v1.5.0 [INFO] [stderr] Checking crypto_box v0.7.2 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling deepsize_derive v0.1.2 [INFO] [stderr] Compiling blanket v0.2.0 [INFO] [stderr] Checking mofo v0.2.2 [INFO] [stderr] Checking audi v0.3.0 [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` and `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` and `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 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` and `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` and `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: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.24s [INFO] running `Command { std: "docker" "inspect" "6400f6a4b04bffbd910991fdcd718d69a9628cff608507da04219359f434d237", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6400f6a4b04bffbd910991fdcd718d69a9628cff608507da04219359f434d237", kill_on_drop: false }` [INFO] [stdout] 6400f6a4b04bffbd910991fdcd718d69a9628cff608507da04219359f434d237