[INFO] fetching crate elementtree 0.5.0... [INFO] checking elementtree-0.5.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate elementtree 0.5.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate elementtree 0.5.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate elementtree 0.5.0 [INFO] finished tweaking crates.io crate elementtree 0.5.0 [INFO] tweaked toml for crates.io crate elementtree 0.5.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 02cbedc53526f3982c20d40bed4230c81740783142b875136d9184a803d0df2f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "02cbedc53526f3982c20d40bed4230c81740783142b875136d9184a803d0df2f"` [INFO] [stderr] Checking siphasher v0.3.1 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking string_cache v0.8.0 [INFO] [stderr] Checking elementtree v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:526:32 [INFO] [stderr] | [INFO] [stderr] 526 | fn from_xml_position(pos: &XmlPosition) -> Position { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn XmlPosition` [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.rs:616:32 [INFO] [stderr] | [INFO] [stderr] 616 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:526:32 [INFO] [stderr] | [INFO] [stderr] 526 | fn from_xml_position(pos: &XmlPosition) -> Position { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn XmlPosition` [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.rs:616:32 [INFO] [stderr] | [INFO] [stderr] 616 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_basic.rs:138:13 [INFO] [stderr] | [INFO] [stderr] 138 | let mut list = root.append_new_child("{demo}list"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_basic.rs:140:17 [INFO] [stderr] | [INFO] [stderr] 140 | let mut child = list.append_new_child("{demo}item"); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_basic.rs:183:13 [INFO] [stderr] | [INFO] [stderr] 183 | let mut list = root.append_new_child("{demo}list"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_basic.rs:185:17 [INFO] [stderr] | [INFO] [stderr] 185 | let mut child = list.append_new_child("{demo}item"); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_basic.rs:210:13 [INFO] [stderr] | [INFO] [stderr] 210 | let mut list = root.append_new_child("{demo}list"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_basic.rs:212:17 [INFO] [stderr] | [INFO] [stderr] 212 | let mut child = list.append_new_child("{demo}item"); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_basic.rs:238:13 [INFO] [stderr] | [INFO] [stderr] 238 | let mut list = root.append_new_child("{demo}list"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_basic.rs:240:17 [INFO] [stderr] | [INFO] [stderr] 240 | let mut child = list.append_new_child("{demo}item"); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_basic.rs:266:13 [INFO] [stderr] | [INFO] [stderr] 266 | let mut list = root.append_new_child("{demo}list"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_basic.rs:268:17 [INFO] [stderr] | [INFO] [stderr] 268 | let mut child = list.append_new_child("{demo}item"); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_basic.rs:323:13 [INFO] [stderr] | [INFO] [stderr] 323 | let mut list = root.find_mut("list").unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `"docker" "inspect" "02cbedc53526f3982c20d40bed4230c81740783142b875136d9184a803d0df2f"` [INFO] running `"docker" "rm" "-f" "02cbedc53526f3982c20d40bed4230c81740783142b875136d9184a803d0df2f"` [INFO] [stdout] 02cbedc53526f3982c20d40bed4230c81740783142b875136d9184a803d0df2f