[INFO] fetching crate nano_arena 0.5.2...
[INFO] testing nano_arena-0.5.2 against 1.86.0 for beta-1.87-1
[INFO] extracting crate nano_arena 0.5.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate nano_arena 0.5.2 on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nano_arena 0.5.2
[INFO] finished tweaking crates.io crate nano_arena 0.5.2
[INFO] tweaked toml for crates.io crate nano_arena 0.5.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 71 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.5.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32792ae83bd5e5ad3e1000078ae1933c235faf4ad5a022d12827f3d2b64092b7
[INFO] running `Command { std: "docker" "start" "-a" "32792ae83bd5e5ad3e1000078ae1933c235faf4ad5a022d12827f3d2b64092b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32792ae83bd5e5ad3e1000078ae1933c235faf4ad5a022d12827f3d2b64092b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32792ae83bd5e5ad3e1000078ae1933c235faf4ad5a022d12827f3d2b64092b7", kill_on_drop: false }`
[INFO] [stdout] 32792ae83bd5e5ad3e1000078ae1933c235faf4ad5a022d12827f3d2b64092b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c3e7caf2af08ce85e090c03563e1bc3db38e95df7d12bc52443fa24dc1b0800
[INFO] running `Command { std: "docker" "start" "-a" "0c3e7caf2af08ce85e090c03563e1bc3db38e95df7d12bc52443fa24dc1b0800", kill_on_drop: false }`
[INFO] [stderr]    Compiling nano_arena v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/lib.rs:226:18
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn split_at<'a, I: Borrow<Idx>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 226 |     ) -> Option<(&mut T, ArenaSplit<'a, T>)> {
[INFO] [stdout]     |                  ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "0c3e7caf2af08ce85e090c03563e1bc3db38e95df7d12bc52443fa24dc1b0800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c3e7caf2af08ce85e090c03563e1bc3db38e95df7d12bc52443fa24dc1b0800", kill_on_drop: false }`
[INFO] [stdout] 0c3e7caf2af08ce85e090c03563e1bc3db38e95df7d12bc52443fa24dc1b0800
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e4142fb0160c7132e619e109d5269e441577f6bc0e96b64be8d713cc882965d
[INFO] running `Command { std: "docker" "start" "-a" "0e4142fb0160c7132e619e109d5269e441577f6bc0e96b64be8d713cc882965d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/lib.rs:226:18
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn split_at<'a, I: Borrow<Idx>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 226 |     ) -> Option<(&mut T, ArenaSplit<'a, T>)> {
[INFO] [stdout]     |                  ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `criterion` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/1.86.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name criterion --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/criterion-0.3.6/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="cargo_bench_support"' --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("async", "async-std", "async_futures", "async_smol", "async_std", "async_tokio", "cargo_bench_support", "csv_output", "default", "futures", "html_reports", "real_blackbox", "smol", "stable", "tokio"))' -C metadata=9142a3f639fe83c5 -C extra-filename=-ecc46deea41d7276 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atty=/opt/rustwide/target/debug/deps/libatty-792abb57be39eb53.rmeta --extern cast=/opt/rustwide/target/debug/deps/libcast-81b0f630a828f4f0.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-dc8d0f44597625cf.rmeta --extern criterion_plot=/opt/rustwide/target/debug/deps/libcriterion_plot-94c2e2f5197cb183.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-ab7aa98c3f96c911.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c417c3f4c6f060f9.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-9a3b642a4cb24c04.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-e7f00f0f917f81ce.rmeta --extern oorandom=/opt/rustwide/target/debug/deps/liboorandom-ad9e5ba28fdeeef7.rmeta --extern plotters=/opt/rustwide/target/debug/deps/libplotters-7c9701d652677ff4.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-2b9ccc85dd1b5376.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-f81c994bba1bf44a.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-b67b15975f475698.rmeta --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-9f125eb553986072.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-65e6c540da97a828.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-f03faace138d4387.rmeta --extern tinytemplate=/opt/rustwide/target/debug/deps/libtinytemplate-56bfec1876aabeb8.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-1bc67d56f60ad144.rmeta --cap-lints allow --cap-lints=warn` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "0e4142fb0160c7132e619e109d5269e441577f6bc0e96b64be8d713cc882965d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e4142fb0160c7132e619e109d5269e441577f6bc0e96b64be8d713cc882965d", kill_on_drop: false }`
[INFO] [stdout] 0e4142fb0160c7132e619e109d5269e441577f6bc0e96b64be8d713cc882965d