[INFO] cloning repository https://github.com/julianbuettner/ips4o-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/julianbuettner/ips4o-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianbuettner%2Fips4o-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianbuettner%2Fips4o-rs'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianbuettner%2Fips4o-rs: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/julianbuettner/ips4o-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/julianbuettner/ips4o-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianbuettner%2Fips4o-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianbuettner%2Fips4o-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 450220b1408415a29d30d04675a8fbfed60325e4
[INFO] testing julianbuettner/ips4o-rs against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianbuettner%2Fips4o-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-7-tc2/source/.git/config.lock
[INFO] validating manifest of git repo https://github.com/julianbuettner/ips4o-rs on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/julianbuettner/ips4o-rs
[INFO] finished tweaking git repo https://github.com/julianbuettner/ips4o-rs
[INFO] tweaked toml for git repo https://github.com/julianbuettner/ips4o-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/julianbuettner/ips4o-rs 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" "+nightly-2025-01-18" "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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5222c40da24176a8660576f12c3c37f4779622378949ce42c8b05946160ce2b7
[INFO] running `Command { std: "docker" "start" "-a" "5222c40da24176a8660576f12c3c37f4779622378949ce42c8b05946160ce2b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5222c40da24176a8660576f12c3c37f4779622378949ce42c8b05946160ce2b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5222c40da24176a8660576f12c3c37f4779622378949ce42c8b05946160ce2b7", kill_on_drop: false }`
[INFO] [stdout] 5222c40da24176a8660576f12c3c37f4779622378949ce42c8b05946160ce2b7
[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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd4b66526f9506125ebbb9786bdecd898637283d3fdb63d856011614cd56329f
[INFO] running `Command { std: "docker" "start" "-a" "bd4b66526f9506125ebbb9786bdecd898637283d3fdb63d856011614cd56329f", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling ips4o v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `bucket_counter`
[INFO] [stdout]   --> src/blocksort.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bucket_counter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/blocksort.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() };
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/blocksort.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut next_block_index = left;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort` is never used
[INFO] [stdout]   --> src/blocksort.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn sort<const SPLITTERS: usize, const BLOCKSIZE: usize, T: Copy + Ord>(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "bd4b66526f9506125ebbb9786bdecd898637283d3fdb63d856011614cd56329f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd4b66526f9506125ebbb9786bdecd898637283d3fdb63d856011614cd56329f", kill_on_drop: false }`
[INFO] [stdout] bd4b66526f9506125ebbb9786bdecd898637283d3fdb63d856011614cd56329f
[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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] add05620b3260a71bca4e624b450ec3ba38d790ccc7c493fec2b5f4fd89bd87b
[INFO] running `Command { std: "docker" "start" "-a" "add05620b3260a71bca4e624b450ec3ba38d790ccc7c493fec2b5f4fd89bd87b", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `bucket_counter`
[INFO] [stdout]   --> src/blocksort.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bucket_counter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/blocksort.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() };
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/blocksort.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut next_block_index = left;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ips4o v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `sort` is never used
[INFO] [stdout]   --> src/blocksort.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn sort<const SPLITTERS: usize, const BLOCKSIZE: usize, T: Copy + Ord>(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bucket_counter`
[INFO] [stdout]   --> src/blocksort.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bucket_counter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/blocksort.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() };
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/blocksort.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut next_block_index = left;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort` is never used
[INFO] [stdout]   --> src/blocksort.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn sort<const SPLITTERS: usize, const BLOCKSIZE: usize, T: Copy + Ord>(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "add05620b3260a71bca4e624b450ec3ba38d790ccc7c493fec2b5f4fd89bd87b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "add05620b3260a71bca4e624b450ec3ba38d790ccc7c493fec2b5f4fd89bd87b", kill_on_drop: false }`
[INFO] [stdout] add05620b3260a71bca4e624b450ec3ba38d790ccc7c493fec2b5f4fd89bd87b
[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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b1d052537c9f57bbffb0d0fdbfc5e9792e14522c4ea33ef472fa4743422d519
[INFO] running `Command { std: "docker" "start" "-a" "9b1d052537c9f57bbffb0d0fdbfc5e9792e14522c4ea33ef472fa4743422d519", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `bucket_counter`
[INFO] [stderr]   --> src/blocksort.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() };
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bucket_counter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/blocksort.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() };
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/blocksort.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let mut next_block_index = left;
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `sort` is never used
[INFO] [stderr]   --> src/blocksort.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn sort<const SPLITTERS: usize, const BLOCKSIZE: usize, T: Copy + Ord>(
[INFO] [stderr]    |        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ips4o` (lib) generated 4 warnings (run `cargo fix --lib -p ips4o` to apply 2 suggestions)
[INFO] [stderr] warning: `ips4o` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ips4o-a24696a82f3f3fd5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sampling::test::test_sample_splitters ... ok
[INFO] [stdout] test stackvec::test::test_stack_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ips4o
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b1d052537c9f57bbffb0d0fdbfc5e9792e14522c4ea33ef472fa4743422d519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b1d052537c9f57bbffb0d0fdbfc5e9792e14522c4ea33ef472fa4743422d519", kill_on_drop: false }`
[INFO] [stdout] 9b1d052537c9f57bbffb0d0fdbfc5e9792e14522c4ea33ef472fa4743422d519
