[INFO] fetching crate imbl-value 0.1.2...
[INFO] checking imbl-value-0.1.2 against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] extracting crate imbl-value 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate imbl-value 0.1.2 on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imbl-value 0.1.2
[INFO] finished tweaking crates.io crate imbl-value 0.1.2
[INFO] tweaked toml for crates.io crate imbl-value 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate imbl-value 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7868208c94730ec42baee9874054882e2519e5e513e5cec127633aba50d89761
[INFO] running `Command { std: "docker" "start" "-a" "7868208c94730ec42baee9874054882e2519e5e513e5cec127633aba50d89761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7868208c94730ec42baee9874054882e2519e5e513e5cec127633aba50d89761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7868208c94730ec42baee9874054882e2519e5e513e5cec127633aba50d89761", kill_on_drop: false }`
[INFO] [stdout] 7868208c94730ec42baee9874054882e2519e5e513e5cec127633aba50d89761
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e77ecb7399c4c44c58f3fc4f7bbca56b55b95db338ec8d93c15b6fa15fd94da7
[INFO] running `Command { std: "docker" "start" "-a" "e77ecb7399c4c44c58f3fc4f7bbca56b55b95db338ec8d93c15b6fa15fd94da7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]     Checking bitmaps v3.2.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking imbl-sized-chunks v0.1.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]     Checking imbl v2.0.3
[INFO] [stderr]     Checking yasi v0.1.5
[INFO] [stderr]     Checking imbl-value v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&&K` instead of dereferencing the inner type
[INFO] [stdout]    --> src/in_order_map/mod.rs:162:36
[INFO] [stdout]     |
[INFO] [stdout] 162 |         self.iter().find(|(k, _)| k.deref() == key).map(|x| &x.1)
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&&K` instead of dereferencing the inner type
[INFO] [stdout]    --> src/in_order_map/mod.rs:270:29
[INFO] [stdout]     |
[INFO] [stdout] 270 |             .find(|(k, _)| k.deref() == key.borrow())
[INFO] [stdout]     |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&&K` instead of dereferencing the inner type
[INFO] [stdout]    --> src/in_order_map/mod.rs:162:36
[INFO] [stdout]     |
[INFO] [stdout] 162 |         self.iter().find(|(k, _)| k.deref() == key).map(|x| &x.1)
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&&K` instead of dereferencing the inner type
[INFO] [stdout]    --> src/in_order_map/mod.rs:270:29
[INFO] [stdout]     |
[INFO] [stdout] 270 |             .find(|(k, _)| k.deref() == key.borrow())
[INFO] [stdout]     |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.17s
[INFO] running `Command { std: "docker" "inspect" "e77ecb7399c4c44c58f3fc4f7bbca56b55b95db338ec8d93c15b6fa15fd94da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e77ecb7399c4c44c58f3fc4f7bbca56b55b95db338ec8d93c15b6fa15fd94da7", kill_on_drop: false }`
[INFO] [stdout] e77ecb7399c4c44c58f3fc4f7bbca56b55b95db338ec8d93c15b6fa15fd94da7