[INFO] cloning repository https://github.com/JasonTulp/LRUCache-Implementation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JasonTulp/LRUCache-Implementation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasonTulp%2FLRUCache-Implementation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasonTulp%2FLRUCache-Implementation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a59dc36578373bbec0884583ae2a6a5092e86270
[INFO] checking JasonTulp/LRUCache-Implementation against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasonTulp%2FLRUCache-Implementation" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JasonTulp/LRUCache-Implementation on toolchain a3dffdb3a32d0dedc198f9de7d43173f3eb6727b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JasonTulp/LRUCache-Implementation
[INFO] finished tweaking git repo https://github.com/JasonTulp/LRUCache-Implementation
[INFO] tweaked toml for git repo https://github.com/JasonTulp/LRUCache-Implementation written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/JasonTulp/LRUCache-Implementation 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" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70ab6ca3e3e39d5fe7685dcaae34c79e45e94cccef25e89e5907d5b8645a6c46
[INFO] running `Command { std: "docker" "start" "-a" "70ab6ca3e3e39d5fe7685dcaae34c79e45e94cccef25e89e5907d5b8645a6c46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70ab6ca3e3e39d5fe7685dcaae34c79e45e94cccef25e89e5907d5b8645a6c46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70ab6ca3e3e39d5fe7685dcaae34c79e45e94cccef25e89e5907d5b8645a6c46", kill_on_drop: false }`
[INFO] [stdout] 70ab6ca3e3e39d5fe7685dcaae34c79e45e94cccef25e89e5907d5b8645a6c46
[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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9c3c04cc9c5838be4cabf8166bbb40fa358f44b704b02b9486d13706c3e1eb9
[INFO] running `Command { std: "docker" "start" "-a" "b9c3c04cc9c5838be4cabf8166bbb40fa358f44b704b02b9486d13706c3e1eb9", kill_on_drop: false }`
[INFO] [stderr]     Checking LRUCache v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `cache` found for mutable reference `&mut Cache<K, V>` in the current scope
[INFO] [stdout]   --> src/lib.rs:39:14
[INFO] [stdout]    |
[INFO] [stdout] 39 |           self.cache(|(k, v)| {
[INFO] [stdout]    |  _________-----^^^^^-
[INFO] [stdout]    | |              |
[INFO] [stdout]    | |              field, not a method
[INFO] [stdout] 40 | |             if k == &key {
[INFO] [stdout] 41 | |                 existing_key = Some((*k, *v));
[INFO] [stdout] 42 | |                 false
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |         });
[INFO] [stdout]    | |__________- help: remove the arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `cache` found for mutable reference `&mut Cache<K, V>` in the current scope
[INFO] [stdout]   --> src/lib.rs:39:14
[INFO] [stdout]    |
[INFO] [stdout] 39 |           self.cache(|(k, v)| {
[INFO] [stdout]    |  _________-----^^^^^-
[INFO] [stdout]    | |              |
[INFO] [stdout]    | |              field, not a method
[INFO] [stdout] 40 | |             if k == &key {
[INFO] [stdout] 41 | |                 existing_key = Some((*k, *v));
[INFO] [stdout] 42 | |                 false
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |         });
[INFO] [stdout]    | |__________- help: remove the arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `LRUCache` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `LRUCache` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b9c3c04cc9c5838be4cabf8166bbb40fa358f44b704b02b9486d13706c3e1eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9c3c04cc9c5838be4cabf8166bbb40fa358f44b704b02b9486d13706c3e1eb9", kill_on_drop: false }`
[INFO] [stdout] b9c3c04cc9c5838be4cabf8166bbb40fa358f44b704b02b9486d13706c3e1eb9
