[INFO] cloning repository https://github.com/cjhargreaves/kv_cache_allocator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cjhargreaves/kv_cache_allocator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjhargreaves%2Fkv_cache_allocator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjhargreaves%2Fkv_cache_allocator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c91580190c24fb3de13edcf2fe84d69e31e7a8d
[INFO] checking cjhargreaves/kv_cache_allocator against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjhargreaves%2Fkv_cache_allocator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cjhargreaves/kv_cache_allocator
[INFO] finished tweaking git repo https://github.com/cjhargreaves/kv_cache_allocator
[INFO] tweaked toml for git repo https://github.com/cjhargreaves/kv_cache_allocator written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cjhargreaves/kv_cache_allocator on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cjhargreaves/kv_cache_allocator 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8e15b36bd9c47cd7c6d610597e2d82285c2aad70f7245c36dcd2935da79d3626
[INFO] running `Command { std: "docker" "start" "8e15b36bd9c47cd7c6d610597e2d82285c2aad70f7245c36dcd2935da79d3626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e15b36bd9c47cd7c6d610597e2d82285c2aad70f7245c36dcd2935da79d3626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8e15b36bd9c47cd7c6d610597e2d82285c2aad70f7245c36dcd2935da79d3626" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e15b36bd9c47cd7c6d610597e2d82285c2aad70f7245c36dcd2935da79d3626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8e15b36bd9c47cd7c6d610597e2d82285c2aad70f7245c36dcd2935da79d3626" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking kv_cache_allocator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected parameter name, found `:`
[INFO] [stdout]   --> src/lib.rs:25:52
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn append_token(&mut self, pool: &mut BlockPool:usize) -> Result<(), String> {
[INFO] [stdout]    |                                                    ^ expected parameter name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `)`, `,`, `::`, or `<`, found `:`
[INFO] [stdout]   --> src/lib.rs:25:52
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn append_token(&mut self, pool: &mut BlockPool:usize) -> Result<(), String> {
[INFO] [stdout]    |                                                    ^
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    expected one of `!`, `(`, `)`, `,`, `::`, or `<`
[INFO] [stdout]    |                                                    help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected parameter name, found `:`
[INFO] [stdout]   --> src/lib.rs:25:52
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn append_token(&mut self, pool: &mut BlockPool:usize) -> Result<(), String> {
[INFO] [stdout]    |                                                    ^ expected parameter name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `)`, `,`, `::`, or `<`, found `:`
[INFO] [stdout]   --> src/lib.rs:25:52
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn append_token(&mut self, pool: &mut BlockPool:usize) -> Result<(), String> {
[INFO] [stdout]    |                                                    ^
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    expected one of `!`, `(`, `)`, `,`, `::`, or `<`
[INFO] [stdout]    |                                                    help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:25:63
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn append_token(&mut self, pool: &mut BlockPool:usize) -> Result<(), String> {
[INFO] [stdout]    |        ------------                                           ^^^^^^^^^^^^^^^^^^ expected `Result<(), String>`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<(), String>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:25:63
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn append_token(&mut self, pool: &mut BlockPool:usize) -> Result<(), String> {
[INFO] [stdout]    |        ------------                                           ^^^^^^^^^^^^^^^^^^ expected `Result<(), String>`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<(), String>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kv_cache_allocator` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kv_cache_allocator` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "8e15b36bd9c47cd7c6d610597e2d82285c2aad70f7245c36dcd2935da79d3626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e15b36bd9c47cd7c6d610597e2d82285c2aad70f7245c36dcd2935da79d3626", kill_on_drop: false }`
[INFO] [stdout] 8e15b36bd9c47cd7c6d610597e2d82285c2aad70f7245c36dcd2935da79d3626
