[INFO] fetching crate prometheus-static-metric 0.5.1...
[INFO] testing prometheus-static-metric-0.5.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate prometheus-static-metric 0.5.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate prometheus-static-metric 0.5.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prometheus-static-metric 0.5.1
[INFO] finished tweaking crates.io crate prometheus-static-metric 0.5.1
[INFO] tweaked toml for crates.io crate prometheus-static-metric 0.5.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate prometheus-static-metric 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f4ffd54d7b3f1219dcd82104dadd78056c8d2ca2d4fc7ebe77cbd91773b4aac
[INFO] running `Command { std: "docker" "start" "-a" "4f4ffd54d7b3f1219dcd82104dadd78056c8d2ca2d4fc7ebe77cbd91773b4aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f4ffd54d7b3f1219dcd82104dadd78056c8d2ca2d4fc7ebe77cbd91773b4aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f4ffd54d7b3f1219dcd82104dadd78056c8d2ca2d4fc7ebe77cbd91773b4aac", kill_on_drop: false }`
[INFO] [stdout] 4f4ffd54d7b3f1219dcd82104dadd78056c8d2ca2d4fc7ebe77cbd91773b4aac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ae69b1ae320ee9e96b205310b8ee2ae25af39e75f87147bfc97f9eab0049825
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8ae69b1ae320ee9e96b205310b8ee2ae25af39e75f87147bfc97f9eab0049825", kill_on_drop: false }`
[INFO] [stderr]    Compiling prometheus-static-metric v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]   --> src/parser.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub span: Span,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
[INFO] running `Command { std: "docker" "inspect" "8ae69b1ae320ee9e96b205310b8ee2ae25af39e75f87147bfc97f9eab0049825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ae69b1ae320ee9e96b205310b8ee2ae25af39e75f87147bfc97f9eab0049825", kill_on_drop: false }`
[INFO] [stdout] 8ae69b1ae320ee9e96b205310b8ee2ae25af39e75f87147bfc97f9eab0049825
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a38f1e5ced27db26609ed92a1c35ec74503483b2edc12d0538950f0f7f29deeb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a38f1e5ced27db26609ed92a1c35ec74503483b2edc12d0538950f0f7f29deeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling protobuf v2.20.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]   --> src/parser.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub span: Span,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling prometheus v0.11.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling prometheus-static-metric v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]   --> src/parser.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub span: Span,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prometheus-static-metric`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name make_auto_flush_static_counter examples/make_auto_flush_static_counter.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=59dc1428f5e5b46b -C extra-filename=-59dc1428f5e5b46b --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-422425bceb953ea1.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-17858077ac902bf7.rlib --extern prometheus=/opt/rustwide/target/debug/deps/libprometheus-a051e68136a82642.rlib --extern prometheus_static_metric=/opt/rustwide/target/debug/deps/libprometheus_static_metric-6155bf851db7ff64.so --extern quote=/opt/rustwide/target/debug/deps/libquote-6da9345f8173994c.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-8dd00785420c07ca.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.make_auto_flush_static_metric_histogram.6be67e91-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d.3yj1mqfoa5hfnt3f.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libprometheus-a051e68136a82642.rlib" "/opt/rustwide/target/debug/deps/libthiserror-af61e6ec1bb3c508.rlib" "/opt/rustwide/target/debug/deps/libprotobuf-3946b6a3531947fd.rlib" "/opt/rustwide/target/debug/deps/libregex-723570260510bf4a.rlib" "/opt/rustwide/target/debug/deps/libthread_local-189cc661b97ab6aa.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-037fa5fd0e565d62.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-d27d7eb66b249b58.rlib" "/opt/rustwide/target/debug/deps/libmemchr-e16668cc5a7251cd.rlib" "/opt/rustwide/target/debug/deps/libfnv-d1dc8bedb5ffcb44.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-3be490edb6c0edb0.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-2264448191a34a0a.rlib" "/opt/rustwide/target/debug/deps/liblibc-618bec1984f2f9b2.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-895f8d60391e4e2a.rlib" "/opt/rustwide/target/debug/deps/liblock_api-4e7f4b7157ef7328.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-a57a6a52cef5676e.rlib" "/opt/rustwide/target/debug/deps/libinstant-2c3f892b4847f40f.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-dece450273084492.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/make_auto_flush_static_metric_histogram-865d5d990773086d" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a38f1e5ced27db26609ed92a1c35ec74503483b2edc12d0538950f0f7f29deeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a38f1e5ced27db26609ed92a1c35ec74503483b2edc12d0538950f0f7f29deeb", kill_on_drop: false }`
[INFO] [stdout] a38f1e5ced27db26609ed92a1c35ec74503483b2edc12d0538950f0f7f29deeb