[INFO] cloning repository https://github.com/wyattgill9/kv_store
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wyattgill9/kv_store" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwyattgill9%2Fkv_store", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwyattgill9%2Fkv_store'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 841334ea0eaac85c8cf73202c15cb6edd863ee4c
[INFO] checking wyattgill9/kv_store against be3da1e8c043bb6f1f335463d3b1335cdf50b03c for pr-162597
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwyattgill9%2Fkv_store" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wyattgill9/kv_store
[INFO] finished tweaking git repo https://github.com/wyattgill9/kv_store
[INFO] tweaked toml for git repo https://github.com/wyattgill9/kv_store written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wyattgill9/kv_store on toolchain be3da1e8c043bb6f1f335463d3b1335cdf50b03c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wyattgill9/kv_store 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" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: profile.dev.warnings
[INFO] [stderr] warning: Cargo.toml: unused manifest key: profile.release.warnings
[INFO] [stderr] warning: binary `kv_store` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../kv_store
[INFO] [stderr]    |                                                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `kv-store`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:9:8
[INFO] [stderr]    |
[INFO] [stderr]  9 - name = "kv_store"
[INFO] [stderr]  9 + name = "kv-store"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `kv-store`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 ~ warnings = true
[INFO] [stderr] 17 + [[bin]]
[INFO] [stderr] 18 + name = "kv-store"
[INFO] [stderr] 19 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `kv_store` (manifest) generated 3 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking wyattgill9/kv_store against be3da1e8c043bb6f1f335463d3b1335cdf50b03c for pr-162597
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwyattgill9%2Fkv_store" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wyattgill9/kv_store
[INFO] finished tweaking git repo https://github.com/wyattgill9/kv_store
[INFO] tweaked toml for git repo https://github.com/wyattgill9/kv_store written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wyattgill9/kv_store on toolchain be3da1e8c043bb6f1f335463d3b1335cdf50b03c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wyattgill9/kv_store 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" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: profile.dev.warnings
[INFO] [stderr] warning: Cargo.toml: unused manifest key: profile.release.warnings
[INFO] [stderr] warning: binary `kv_store` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../kv_store
[INFO] [stderr]    |                                                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `kv-store`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:9:8
[INFO] [stderr]    |
[INFO] [stderr]  9 - name = "kv_store"
[INFO] [stderr]  9 + name = "kv-store"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `kv-store`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 ~ warnings = true
[INFO] [stderr] 17 + [[bin]]
[INFO] [stderr] 18 + name = "kv-store"
[INFO] [stderr] 19 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `kv_store` (manifest) generated 3 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rtrb v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 07f281241932988874130087e00fb86a4c9c9a7d057f714cbb9f44976253731a
[INFO] running `Command { std: "docker" "start" "07f281241932988874130087e00fb86a4c9c9a7d057f714cbb9f44976253731a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07f281241932988874130087e00fb86a4c9c9a7d057f714cbb9f44976253731a", 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" "07f281241932988874130087e00fb86a4c9c9a7d057f714cbb9f44976253731a" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07f281241932988874130087e00fb86a4c9c9a7d057f714cbb9f44976253731a", 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" "07f281241932988874130087e00fb86a4c9c9a7d057f714cbb9f44976253731a" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: profile.dev.warnings
[INFO] [stderr] warning: Cargo.toml: unused manifest key: profile.release.warnings
[INFO] [stderr] warning: binary `kv_store` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../kv_store
[INFO] [stderr]    |                          ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `kv-store`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:9:8
[INFO] [stderr]    |
[INFO] [stderr]  9 - name = "kv_store"
[INFO] [stderr]  9 + name = "kv-store"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `kv-store`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 ~ warnings = true
[INFO] [stderr] 17 + [[bin]]
[INFO] [stderr] 18 + name = "kv-store"
[INFO] [stderr] 19 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `kv_store` (manifest) generated 3 warnings
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]     Checking rtrb v0.3.2
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking core_affinity v0.8.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]     Checking kv_store v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `mem` in this scope
[INFO] [stdout]   --> src/num_cores.rs:38:49
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut set: libc::cpu_set_t = unsafe { mem::zeroed() };
[INFO] [stdout]    |                                                 ^^^ use of unresolved module or unlinked crate `mem`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `mem`, use `cargo add mem` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 31 +     use std::mem;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `mem` in this scope
[INFO] [stdout]   --> src/num_cores.rs:39:48
[INFO] [stdout]    |
[INFO] [stdout] 39 |         if unsafe { libc::sched_getaffinity(0, mem::size_of::<libc::cpu_set_t>(), &mut set) } == 0 {
[INFO] [stdout]    |                                                ^^^ use of unresolved module or unlinked crate `mem`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `mem`, use `cargo add mem` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 31 +     use std::mem;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_as`
[INFO] [stdout]  --> src/num_cores.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | macro_rules! impl_as {
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `mem` in this scope
[INFO] [stdout]   --> src/num_cores.rs:38:49
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut set: libc::cpu_set_t = unsafe { mem::zeroed() };
[INFO] [stdout]    |                                                 ^^^ use of unresolved module or unlinked crate `mem`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `mem`, use `cargo add mem` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 31 +     use std::mem;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `mem` in this scope
[INFO] [stdout]   --> src/num_cores.rs:39:48
[INFO] [stdout]    |
[INFO] [stdout] 39 |         if unsafe { libc::sched_getaffinity(0, mem::size_of::<libc::cpu_set_t>(), &mut set) } == 0 {
[INFO] [stdout]    |                                                ^^^ use of unresolved module or unlinked crate `mem`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `mem`, use `cargo add mem` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 31 +     use std::mem;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_as`
[INFO] [stdout]  --> src/num_cores.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | macro_rules! impl_as {
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kv_store` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `kv_store` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "07f281241932988874130087e00fb86a4c9c9a7d057f714cbb9f44976253731a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f281241932988874130087e00fb86a4c9c9a7d057f714cbb9f44976253731a", kill_on_drop: false }`
[INFO] [stdout] 07f281241932988874130087e00fb86a4c9c9a7d057f714cbb9f44976253731a
