[INFO] cloning repository https://github.com/JeffExec/paper-implementations
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JeffExec/paper-implementations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeffExec%2Fpaper-implementations", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeffExec%2Fpaper-implementations'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7515177b37447c9d3a111f534b5fceae428d314f
[INFO] checking JeffExec/paper-implementations against try#2c4819a380dbddb1f2a0f4405a49fb6ed90983ae for pr-152996
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeffExec%2Fpaper-implementations" "/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/JeffExec/paper-implementations
[INFO] finished tweaking git repo https://github.com/JeffExec/paper-implementations
[INFO] tweaked toml for git repo https://github.com/JeffExec/paper-implementations written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JeffExec/paper-implementations on toolchain 2c4819a380dbddb1f2a0f4405a49fb6ed90983ae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c4819a380dbddb1f2a0f4405a49fb6ed90983ae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JeffExec/paper-implementations 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" "+2c4819a380dbddb1f2a0f4405a49fb6ed90983ae" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking JeffExec/paper-implementations against try#2c4819a380dbddb1f2a0f4405a49fb6ed90983ae for pr-152996
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeffExec%2Fpaper-implementations" "/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/JeffExec/paper-implementations
[INFO] finished tweaking git repo https://github.com/JeffExec/paper-implementations
[INFO] tweaked toml for git repo https://github.com/JeffExec/paper-implementations written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JeffExec/paper-implementations on toolchain 2c4819a380dbddb1f2a0f4405a49fb6ed90983ae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c4819a380dbddb1f2a0f4405a49fb6ed90983ae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JeffExec/paper-implementations 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" "+2c4819a380dbddb1f2a0f4405a49fb6ed90983ae" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+2c4819a380dbddb1f2a0f4405a49fb6ed90983ae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 324d81df67c6f78bdf00fe123a11be00b28cad880c32198742852665d4f978f4
[INFO] running `Command { std: "docker" "start" "-a" "324d81df67c6f78bdf00fe123a11be00b28cad880c32198742852665d4f978f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "324d81df67c6f78bdf00fe123a11be00b28cad880c32198742852665d4f978f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "324d81df67c6f78bdf00fe123a11be00b28cad880c32198742852665d4f978f4", kill_on_drop: false }`
[INFO] [stdout] 324d81df67c6f78bdf00fe123a11be00b28cad880c32198742852665d4f978f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+2c4819a380dbddb1f2a0f4405a49fb6ed90983ae" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7284d91e1d68c0c4428f378f0a25fa2a0be7d41e499a482e45bdb7a4e826cbe
[INFO] running `Command { std: "docker" "start" "-a" "f7284d91e1d68c0c4428f378f0a25fa2a0be7d41e499a482e45bdb7a4e826cbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking clap_lex v0.7.7
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking count-min-sketch v0.1.0 (/opt/rustwide/workdir/count-min-sketch)
[INFO] [stderr]     Checking bloom-filter v0.1.0 (/opt/rustwide/workdir/bloom-filter)
[INFO] [stderr]     Checking consistent-hashing v0.1.0 (/opt/rustwide/workdir/consistent-hashing)
[INFO] [stderr]     Checking clap_builder v4.5.57
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stdout] warning: unused variable: `before`
[INFO] [stdout]    --> consistent-hashing/src/lib.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 283 |     let before: Vec<_> = test_keys.iter().map(|k| ring.get_key_hash(k)).collect();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_before`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking clap v4.5.57
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking zerocopy v0.8.39
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking lsm-tree v0.1.0 (/opt/rustwide/workdir/lsm-tree)
[INFO] [stderr]     Checking skip-list v0.1.0 (/opt/rustwide/workdir/skip-list)
[INFO] [stdout] warning: type `SSTableMeta` is more private than the item `SSTableBuilder::finish`
[INFO] [stdout]    --> lsm-tree/src/sstable.rs:283:5
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn finish(mut self) -> io::Result<SSTableMeta> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `SSTableBuilder::finish` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `SSTableMeta` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> lsm-tree/src/lib.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout]  89 | struct SSTableMeta {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]   --> lsm-tree/src/lib.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct SSTableMeta {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 99 |     size: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SSTableMeta` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `usize` cannot be dereferenced
[INFO] [stdout]   --> bloom-filter/benches/bloom_bench.rs:96:50
[INFO] [stdout]    |
[INFO] [stdout] 96 |             b.iter(|| BloomFilter::new(black_box(*size), 0.01))
[INFO] [stdout]    |                                                  ^^^^^ can't be dereferenced
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0614`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bloom-filter` (bench "bloom_bench") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> count-min-sketch/src/lib.rs:314:17
[INFO] [stdout]     |
[INFO] [stdout] 314 |         assert!(cms.estimate("cherry") >= 0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `SSTableMeta` is more private than the item `sstable::SSTableBuilder::finish`
[INFO] [stdout]    --> lsm-tree/src/sstable.rs:283:5
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn finish(mut self) -> io::Result<SSTableMeta> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `sstable::SSTableBuilder::finish` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `SSTableMeta` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> lsm-tree/src/lib.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout]  89 | struct SSTableMeta {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]   --> lsm-tree/src/lib.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct SSTableMeta {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 99 |     size: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SSTableMeta` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before`
[INFO] [stdout]    --> consistent-hashing/src/lib.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 283 |     let before: Vec<_> = test_keys.iter().map(|k| ring.get_key_hash(k)).collect();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_before`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before`
[INFO] [stdout]    --> consistent-hashing/src/lib.rs:376:13
[INFO] [stdout]     |
[INFO] [stdout] 376 |         let before: Vec<u64> = test_keys
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_before`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7284d91e1d68c0c4428f378f0a25fa2a0be7d41e499a482e45bdb7a4e826cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7284d91e1d68c0c4428f378f0a25fa2a0be7d41e499a482e45bdb7a4e826cbe", kill_on_drop: false }`
[INFO] [stdout] f7284d91e1d68c0c4428f378f0a25fa2a0be7d41e499a482e45bdb7a4e826cbe