[INFO] cloning repository https://github.com/kimuti-tsukai/linked_hash_map
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kimuti-tsukai/linked_hash_map" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkimuti-tsukai%2Flinked_hash_map", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkimuti-tsukai%2Flinked_hash_map'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4990c5b663d9d23999625e67ac87e8773b552a78
[INFO] checking kimuti-tsukai/linked_hash_map against try#2277c63fa464d237b17b68d3b87f9fbb89e58a3e for pr-133570-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkimuti-tsukai%2Flinked_hash_map" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kimuti-tsukai/linked_hash_map on toolchain 2277c63fa464d237b17b68d3b87f9fbb89e58a3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kimuti-tsukai/linked_hash_map
[INFO] finished tweaking git repo https://github.com/kimuti-tsukai/linked_hash_map
[INFO] tweaked toml for git repo https://github.com/kimuti-tsukai/linked_hash_map written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kimuti-tsukai/linked_hash_map 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" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ff872f013712731ccb1d310e837634502df340a4fe9c6b8eb46acdb518a97a7
[INFO] running `Command { std: "docker" "start" "-a" "6ff872f013712731ccb1d310e837634502df340a4fe9c6b8eb46acdb518a97a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ff872f013712731ccb1d310e837634502df340a4fe9c6b8eb46acdb518a97a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ff872f013712731ccb1d310e837634502df340a4fe9c6b8eb46acdb518a97a7", kill_on_drop: false }`
[INFO] [stdout] 6ff872f013712731ccb1d310e837634502df340a4fe9c6b8eb46acdb518a97a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 036e2210a1af94e9c1e9318a87feeed61773651bddf3b6a5105ca3cef04a78ec
[INFO] running `Command { std: "docker" "start" "-a" "036e2210a1af94e9c1e9318a87feeed61773651bddf3b6a5105ca3cef04a78ec", kill_on_drop: false }`
[INFO] [stderr]     Checking linked_hash_map v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `inner_mut` is never used
[INFO] [stdout]   --> src/lib.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl<K, V, S> LinkedHashMap<K, V, S> {
[INFO] [stdout]    | ------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub(crate) fn inner_mut(&mut self) -> Option<&mut InnerLinkedHashMap<K, V, S>> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_raw_mut` is never used
[INFO] [stdout]   --> src/inner_map.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 55 | / impl<K, V, S> InnerLinkedHashMap<K, V, S>
[INFO] [stdout] 56 | | where
[INFO] [stdout] 57 | |     K: Eq + Hash,
[INFO] [stdout] 58 | |     S: BuildHasher,
[INFO] [stdout]    | |___________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78 |       pub(crate) fn get_raw_mut(&mut self, k: &K) -> Option<&mut LinkedValue<K, V>> {
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `inner_mut` is never used
[INFO] [stdout]   --> src/lib.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl<K, V, S> LinkedHashMap<K, V, S> {
[INFO] [stdout]    | ------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub(crate) fn inner_mut(&mut self) -> Option<&mut InnerLinkedHashMap<K, V, S>> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_raw_mut` is never used
[INFO] [stdout]   --> src/inner_map.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 55 | / impl<K, V, S> InnerLinkedHashMap<K, V, S>
[INFO] [stdout] 56 | | where
[INFO] [stdout] 57 | |     K: Eq + Hash,
[INFO] [stdout] 58 | |     S: BuildHasher,
[INFO] [stdout]    | |___________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78 |       pub(crate) fn get_raw_mut(&mut self, k: &K) -> Option<&mut LinkedValue<K, V>> {
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "036e2210a1af94e9c1e9318a87feeed61773651bddf3b6a5105ca3cef04a78ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "036e2210a1af94e9c1e9318a87feeed61773651bddf3b6a5105ca3cef04a78ec", kill_on_drop: false }`
[INFO] [stdout] 036e2210a1af94e9c1e9318a87feeed61773651bddf3b6a5105ca3cef04a78ec