[INFO] fetching crate elba 0.3.0... [INFO] checking elba-0.3.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate elba 0.3.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate elba 0.3.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate elba 0.3.0 [INFO] finished tweaking crates.io crate elba 0.3.0 [INFO] tweaked toml for crates.io crate elba 0.3.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] b6ec40e9f3803dea6f954505cd3b959866585716b1a9de051769aee57804dc45 [INFO] running `"docker" "start" "-a" "b6ec40e9f3803dea6f954505cd3b959866585716b1a9de051769aee57804dc45"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Checking symlink v0.1.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking serde_test v0.8.23 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking simsearch v0.1.4 [INFO] [stderr] Checking clicolors-control v0.2.0 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking directories v1.0.2 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking globset v0.4.4 [INFO] [stderr] Checking Inflector v0.11.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking indexmap v1.3.0 [INFO] [stderr] Checking url_serde v0.2.0 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Checking ignore v0.4.10 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Checking slog-term v2.4.1 [INFO] [stderr] Checking slog-async v2.3.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking semver_constraints v0.1.0 [INFO] [stderr] Checking serde-hjson v0.8.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking config v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Checking tokio-reactor v0.1.10 [INFO] [stderr] Checking console v0.6.2 [INFO] [stderr] Checking tokio-threadpool v0.1.16 [INFO] [stderr] Checking crossbeam v0.4.1 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking reqwest v0.9.22 [INFO] [stderr] Checking toml_edit v0.1.5 [INFO] [stderr] Checking elba v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/util/git.rs:372:14 [INFO] [stderr] | [INFO] [stderr] 372 | cb: &mut FnMut(git2::FetchOptions) -> Res, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(git2::FetchOptions) -> Res` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/util/git.rs:372:14 [INFO] [stderr] | [INFO] [stderr] 372 | cb: &mut FnMut(git2::FetchOptions) -> Res, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(git2::FetchOptions) -> Res` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/lib/retrieve/mod.rs:205:28 [INFO] [stderr] | [INFO] [stderr] 176 | let locked = self.lockfile.find_by(|sum| sum.id.lowkey_eq(pkg)); [INFO] [stderr] | ------------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 205 | return self [INFO] [stderr] | ^^^^ mutable borrow occurs here [INFO] [stderr] 206 | .select(&Summary::new(pkg.clone(), v.clone())) [INFO] [stderr] | - immutable borrow later used 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: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/lib/retrieve/mod.rs:205:28 [INFO] [stderr] | [INFO] [stderr] 176 | let locked = self.lockfile.find_by(|sum| sum.id.lowkey_eq(pkg)); [INFO] [stderr] | ------------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 205 | return self [INFO] [stderr] | ^^^^ mutable borrow occurs here [INFO] [stderr] 206 | .select(&Summary::new(pkg.clone(), v.clone())) [INFO] [stderr] | - immutable borrow later used 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] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `"docker" "inspect" "b6ec40e9f3803dea6f954505cd3b959866585716b1a9de051769aee57804dc45"` [INFO] running `"docker" "rm" "-f" "b6ec40e9f3803dea6f954505cd3b959866585716b1a9de051769aee57804dc45"` [INFO] [stdout] b6ec40e9f3803dea6f954505cd3b959866585716b1a9de051769aee57804dc45