[INFO] fetching crate hash-trie 0.4.0... [INFO] checking hash-trie-0.4.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate hash-trie 0.4.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate hash-trie 0.4.0 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 crates.io crate hash-trie 0.4.0 [INFO] finished tweaking crates.io crate hash-trie 0.4.0 [INFO] tweaked toml for crates.io crate hash-trie 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate hash-trie 0.4.0 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 crossbeam-epoch v0.9.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9ebccf507fbe1f91e350f0f717e618dedb9c85f11eb11f5d37a95b32f98c2549 [INFO] running `Command { std: "docker" "start" "-a" "9ebccf507fbe1f91e350f0f717e618dedb9c85f11eb11f5d37a95b32f98c2549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ebccf507fbe1f91e350f0f717e618dedb9c85f11eb11f5d37a95b32f98c2549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ebccf507fbe1f91e350f0f717e618dedb9c85f11eb11f5d37a95b32f98c2549", kill_on_drop: false }` [INFO] [stdout] 9ebccf507fbe1f91e350f0f717e618dedb9c85f11eb11f5d37a95b32f98c2549 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 76db5b2378cee5a85e88204bab736412a724f62437723ed4af1551fc2dcb419f [INFO] running `Command { std: "docker" "start" "-a" "76db5b2378cee5a85e88204bab736412a724f62437723ed4af1551fc2dcb419f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling im v15.0.0 [INFO] [stderr] Checking hash-trie v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stdout] warning: methods `inserted_bit_index`, `updated_bit_index`, and `removed_bit_index` are never used [INFO] [stdout] --> src/bit_indexed_array.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub(crate) trait BitIndexedArray: 'static { [INFO] [stdout] | --------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 43 | fn inserted_bit_index(&self, index: usize, value: Cow, extra: Cow) -> Result>, BitError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 44 | fn updated(&self, bit: B, value: Cow, extra: Cow) -> Result>, BitError>; [INFO] [stdout] 45 | fn updated_bit_index(&self, index: usize, value: Cow, extra: Cow) -> Result>, BitError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 46 | fn removed(&self, bit: B, extra: Cow) -> Result>, BitError>; [INFO] [stdout] 47 | fn removed_bit_index(&self, index: usize, extra: Cow) -> Result>, BitError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stdout] warning: methods `inserted_bit_index` and `removed_bit_index` are never used [INFO] [stdout] --> src/bit_indexed_array.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub(crate) trait BitIndexedArray: 'static { [INFO] [stdout] | --------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 43 | fn inserted_bit_index(&self, index: usize, value: Cow, extra: Cow) -> Result>, BitError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | fn removed_bit_index(&self, index: usize, extra: Cow) -> Result>, BitError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 2.77s [INFO] running `Command { std: "docker" "inspect" "76db5b2378cee5a85e88204bab736412a724f62437723ed4af1551fc2dcb419f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76db5b2378cee5a85e88204bab736412a724f62437723ed4af1551fc2dcb419f", kill_on_drop: false }` [INFO] [stdout] 76db5b2378cee5a85e88204bab736412a724f62437723ed4af1551fc2dcb419f