[INFO] fetching crate kompact 0.11.2...
[INFO] checking kompact-0.11.2 against try#024378d9203a4009ed73d6db2681b88a8d74ce7a for pr-112160
[INFO] extracting crate kompact 0.11.2 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate kompact 0.11.2 on toolchain 024378d9203a4009ed73d6db2681b88a8d74ce7a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kompact 0.11.2
[INFO] finished tweaking crates.io crate kompact 0.11.2
[INFO] tweaked toml for crates.io crate kompact 0.11.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 770ffe55fc360a3778eb522f36fdc167d428e5e8cfd60e96f3a8e7f1ec326acc
[INFO] running `Command { std: "docker" "start" "-a" "770ffe55fc360a3778eb522f36fdc167d428e5e8cfd60e96f3a8e7f1ec326acc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "770ffe55fc360a3778eb522f36fdc167d428e5e8cfd60e96f3a8e7f1ec326acc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "770ffe55fc360a3778eb522f36fdc167d428e5e8cfd60e96f3a8e7f1ec326acc", kill_on_drop: false }`
[INFO] [stdout] 770ffe55fc360a3778eb522f36fdc167d428e5e8cfd60e96f3a8e7f1ec326acc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 219df0aca995c8ee44614b6682a319aaa16b58624498d191d210807afe569bea
[INFO] running `Command { std: "docker" "start" "-a" "219df0aca995c8ee44614b6682a319aaa16b58624498d191d210807afe569bea", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.18
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking value-bag v1.4.0
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stderr]     Checking parking v2.1.0
[INFO] [stderr]     Checking async-lock v2.7.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking async-task v4.4.0
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]     Checking futures-channel v0.3.28
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking atomic-waker v1.1.1
[INFO] [stderr]    Compiling time-macros v0.2.9
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling arr_macro_impl v0.1.3
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking async-executor v1.5.1
[INFO] [stderr]     Checking regex v1.8.3
[INFO] [stderr]     Checking blocking v1.3.1
[INFO] [stderr]     Checking uuid v1.3.3
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]    Compiling slog-async v2.7.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking async-global-executor v2.3.1
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]    Compiling kompact v0.11.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking synchronoise v1.0.1
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking arr_macro v0.1.3
[INFO] [stderr]     Checking java-properties v1.4.1
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]    Compiling trybuild v1.0.80
[INFO] [stderr]     Checking hierarchical_hash_wheel_timer v1.2.0
[INFO] [stderr]     Checking lru v0.10.0
[INFO] [stderr]     Checking iprange v0.6.7
[INFO] [stderr]     Checking owning_ref v0.4.1
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking executors v0.9.0
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking as_num v0.2.5
[INFO] [stderr]     Checking dissimilar v1.0.6
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking oncemutex v0.1.1
[INFO] [stderr]     Checking bitfields v0.2.0
[INFO] [stderr]     Checking time v0.3.21
[INFO] [stderr]     Checking slog-term v2.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling kompact-component-derive v0.11.2
[INFO] [stderr]    Compiling kompact-actor-derive v0.11.2
[INFO] [stderr]     Checking futures-util v0.3.28
[INFO] [stderr]     Checking thiserror v1.0.40
[INFO] [stderr]     Checking serde v1.0.163
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking serde_path_to_error v0.1.11
[INFO] [stderr]     Checking basic-toml v0.1.2
[INFO] [stderr]     Checking serde_json v1.0.96
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking hocon v0.9.0
[INFO] [stdout] error: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/dispatch/lookup/path_trie.rs:154:46
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 self.children.remove(fragment.borrow());
[INFO] [stdout]     |                                              ^^^^^^^^^ unnecessary method call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `K` does not implement `Borrow`, so calling `borrow` on `&K` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[deny(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kompact` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/dispatch/lookup/path_trie.rs:154:46
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 self.children.remove(fragment.borrow());
[INFO] [stdout]     |                                              ^^^^^^^^^ unnecessary method call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `K` does not implement `Borrow`, so calling `borrow` on `&K` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[deny(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kompact` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "219df0aca995c8ee44614b6682a319aaa16b58624498d191d210807afe569bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "219df0aca995c8ee44614b6682a319aaa16b58624498d191d210807afe569bea", kill_on_drop: false }`
[INFO] [stdout] 219df0aca995c8ee44614b6682a319aaa16b58624498d191d210807afe569bea