[INFO] fetching crate libojo 0.1.1... [INFO] checking libojo-0.1.1 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate libojo 0.1.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate libojo 0.1.1 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate libojo 0.1.1 [INFO] finished tweaking crates.io crate libojo 0.1.1 [INFO] tweaked toml for crates.io crate libojo 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 534681eb8247f39697a7f1b15f0f6def55d5d9c53a1796c99b88778baad20b4c [INFO] running `"docker" "start" "-a" "534681eb8247f39697a7f1b15f0f6def55d5d9c53a1796c99b88778baad20b4c"` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking ojo_diff v0.1.0 [INFO] [stderr] Checking pretty_assertions v0.5.1 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking bit-set v0.5.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking serde_yaml v0.7.5 [INFO] [stderr] Checking ojo_graph v0.1.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking proptest v0.8.7 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking ojo_multimap v0.1.0 [INFO] [stderr] Checking ojo_partition v0.1.0 [INFO] [stderr] Checking libojo v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: cannot borrow `self.graggles` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/storage.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 100 | let old_graggle = &self.graggles[&inode]; [INFO] [stderr] | ------------- immutable borrow occurs here [INFO] [stderr] 101 | self.graggles.insert(ret, old_graggle.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^ ----------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_live` [INFO] [stderr] --> src/storage/graggle.rs:523:5 [INFO] [stderr] | [INFO] [stderr] 523 | fn is_live(&self, node: &NodeId) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pseudo_edges` [INFO] [stderr] --> src/storage/graggle.rs:528:5 [INFO] [stderr] | [INFO] [stderr] 528 | fn pseudo_edges(&self, u: &NodeId) -> HashSet { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `assert_consistent` [INFO] [stderr] --> src/storage/graggle.rs:555:5 [INFO] [stderr] | [INFO] [stderr] 555 | pub fn assert_consistent(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.graggles` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/storage.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 100 | let old_graggle = &self.graggles[&inode]; [INFO] [stderr] | ------------- immutable borrow occurs here [INFO] [stderr] 101 | self.graggles.insert(ret, old_graggle.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^ ----------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.91s [INFO] running `"docker" "inspect" "534681eb8247f39697a7f1b15f0f6def55d5d9c53a1796c99b88778baad20b4c"` [INFO] running `"docker" "rm" "-f" "534681eb8247f39697a7f1b15f0f6def55d5d9c53a1796c99b88778baad20b4c"` [INFO] [stdout] 534681eb8247f39697a7f1b15f0f6def55d5d9c53a1796c99b88778baad20b4c