[INFO] fetching crate assertor 0.0.2...
[INFO] checking assertor-0.0.2 against master#e59540968e0c6fc3c37d92a639b83fc8fcee5e81 for pr-114559
[INFO] extracting crate assertor 0.0.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate assertor 0.0.2 on toolchain e59540968e0c6fc3c37d92a639b83fc8fcee5e81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assertor 0.0.2
[INFO] finished tweaking crates.io crate assertor 0.0.2
[INFO] tweaked toml for crates.io crate assertor 0.0.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb51a157a56f9494e669fadac1225755603ef213f130e8dc370abf26a9e0f7ac
[INFO] running `Command { std: "docker" "start" "-a" "eb51a157a56f9494e669fadac1225755603ef213f130e8dc370abf26a9e0f7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb51a157a56f9494e669fadac1225755603ef213f130e8dc370abf26a9e0f7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb51a157a56f9494e669fadac1225755603ef213f130e8dc370abf26a9e0f7ac", kill_on_drop: false }`
[INFO] [stdout] eb51a157a56f9494e669fadac1225755603ef213f130e8dc370abf26a9e0f7ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 273da69d3c47babb413867657398d0410b2445dab1295ed91c48331231a4917b
[INFO] running `Command { std: "docker" "start" "-a" "273da69d3c47babb413867657398d0410b2445dab1295ed91c48331231a4917b", kill_on_drop: false }`
[INFO] [stderr]     Checking assertor v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/assertions/iterator.rs:458:48
[INFO] [stdout]     |
[INFO] [stdout] 458 |     if actual_iter.clone().any(|x| x.eq(element.borrow())) {
[INFO] [stdout]     |                                                ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `T` does not implement `Borrow`, so calling `borrow` on `&T` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/assertions/iterator.rs:483:48
[INFO] [stdout]     |
[INFO] [stdout] 483 |     if actual_iter.clone().any(|x| x.eq(element.borrow())) {
[INFO] [stdout]     |                                                ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `T` does not implement `Borrow`, so calling `borrow` on `&T` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/assertions/map.rs:160:58
[INFO] [stdout]     |
[INFO] [stdout] 160 |                     format!("{:?}", actual_value.unwrap().borrow()),
[INFO] [stdout]     |                                                          ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `V` does not implement `Borrow`, so calling `borrow` on `&V` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/assertions/iterator.rs:458:48
[INFO] [stdout]     |
[INFO] [stdout] 458 |     if actual_iter.clone().any(|x| x.eq(element.borrow())) {
[INFO] [stdout]     |                                                ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `T` does not implement `Borrow`, so calling `borrow` on `&T` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/assertions/iterator.rs:483:48
[INFO] [stdout]     |
[INFO] [stdout] 483 |     if actual_iter.clone().any(|x| x.eq(element.borrow())) {
[INFO] [stdout]     |                                                ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `T` does not implement `Borrow`, so calling `borrow` on `&T` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/assertions/map.rs:160:58
[INFO] [stdout]     |
[INFO] [stdout] 160 |                     format!("{:?}", actual_value.unwrap().borrow()),
[INFO] [stdout]     |                                                          ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `V` does not implement `Borrow`, so calling `borrow` on `&V` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/assertions/testing.rs:132:53
[INFO] [stdout]     |
[INFO] [stdout] 132 |             match expected.borrow().eq(self.actual().borrow()) {
[INFO] [stdout]     |                                                     ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `S` does not implement `Borrow`, so calling `borrow` on `&S` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "273da69d3c47babb413867657398d0410b2445dab1295ed91c48331231a4917b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "273da69d3c47babb413867657398d0410b2445dab1295ed91c48331231a4917b", kill_on_drop: false }`
[INFO] [stdout] 273da69d3c47babb413867657398d0410b2445dab1295ed91c48331231a4917b
