[INFO] fetching crate nekosbest 0.7.0...
[INFO] testing nekosbest-0.7.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate nekosbest 0.7.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate nekosbest 0.7.0 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 nekosbest 0.7.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nekosbest 0.7.0
[INFO] tweaked toml for crates.io crate nekosbest 0.7.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate nekosbest 0.7.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 03b91a0488caf5f58cb22143784fcac5a4637830324367a0619b5cdb9cb68b76
[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" "03b91a0488caf5f58cb22143784fcac5a4637830324367a0619b5cdb9cb68b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03b91a0488caf5f58cb22143784fcac5a4637830324367a0619b5cdb9cb68b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b91a0488caf5f58cb22143784fcac5a4637830324367a0619b5cdb9cb68b76", kill_on_drop: false }`
[INFO] [stdout] 03b91a0488caf5f58cb22143784fcac5a4637830324367a0619b5cdb9cb68b76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 144f8072c0a83e7b5a6d9949f10bc20e3325c31c1426814ddeb94669a709ea7e
[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" "144f8072c0a83e7b5a6d9949f10bc20e3325c31c1426814ddeb94669a709ea7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling urlencoding v2.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.28
[INFO] [stderr]    Compiling reqwest v0.11.4
[INFO] [stderr]    Compiling thiserror v1.0.28
[INFO] [stderr]    Compiling nekosbest v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.20s
[INFO] running `Command { std: "docker" "inspect" "144f8072c0a83e7b5a6d9949f10bc20e3325c31c1426814ddeb94669a709ea7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "144f8072c0a83e7b5a6d9949f10bc20e3325c31c1426814ddeb94669a709ea7e", kill_on_drop: false }`
[INFO] [stdout] 144f8072c0a83e7b5a6d9949f10bc20e3325c31c1426814ddeb94669a709ea7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] a099de74191e3aa2beaac844de56d2d8bc9a0f531d893f452525d1927d1e962b
[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" "a099de74191e3aa2beaac844de56d2d8bc9a0f531d893f452525d1927d1e962b", kill_on_drop: false }`
[INFO] [stderr]    Compiling nekosbest v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.with_amount.91e148c0-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/with_amount-5a2b76388d07ccdb.1d0xzghtvq6s7w4k.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/libnekosbest-a55ef696ea096cbc.rlib" "/opt/rustwide/target/debug/deps/libthiserror-b8823acb8c9d3c4c.rlib" "/opt/rustwide/target/debug/deps/libreqwest-f2dc1d4a4ceb93c9.rlib" "/opt/rustwide/target/debug/deps/libhyper_tls-2de7bb293d4d47f3.rlib" "/opt/rustwide/target/debug/deps/libserde_urlencoded-592b5a119ab629ac.rlib" "/opt/rustwide/target/debug/deps/libipnet-fee388e9876a2ccd.rlib" "/opt/rustwide/target/debug/deps/libtokio_native_tls-33a9137b924642c6.rlib" "/opt/rustwide/target/debug/deps/libmime-81c0a547976aedd9.rlib" "/opt/rustwide/target/debug/deps/libencoding_rs-34b9d2a12e311f65.rlib" "/opt/rustwide/target/debug/deps/libserde_json-6365c7faffae4aea.rlib" "/opt/rustwide/target/debug/deps/libryu-739207766fb1644f.rlib" "/opt/rustwide/target/debug/deps/libserde-1fd97383a9a4d8c3.rlib" "/opt/rustwide/target/debug/deps/libbase64-6f58e0ee187256d5.rlib" "/opt/rustwide/target/debug/deps/libnative_tls-d6122c576a9ab658.rlib" "/opt/rustwide/target/debug/deps/libopenssl_probe-2859b577b47e78ac.rlib" "/opt/rustwide/target/debug/deps/libopenssl-240d54664d430e18.rlib" "/opt/rustwide/target/debug/deps/libbitflags-f947290fec4feb2c.rlib" "/opt/rustwide/target/debug/deps/libforeign_types-24ec6f510909448f.rlib" "/opt/rustwide/target/debug/deps/libforeign_types_shared-87fc368e0f0dce56.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-87b84f1b19e4e2b8.rlib" "/opt/rustwide/target/debug/deps/libhyper-42ce390fc446890b.rlib" "/opt/rustwide/target/debug/deps/libwant-96845700613b0ea7.rlib" "/opt/rustwide/target/debug/deps/libtry_lock-d6cb38c84a8dbb06.rlib" "/opt/rustwide/target/debug/deps/libsocket2-98c06afd541cf2f5.rlib" "/opt/rustwide/target/debug/deps/libh2-675ba6f18f1191ab.rlib" "/opt/rustwide/target/debug/deps/libindexmap-de1cce7d8ccee71e.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-caf720124733e13b.rlib" "/opt/rustwide/target/debug/deps/libslab-8a986d953e272c90.rlib" "/opt/rustwide/target/debug/deps/libtokio_util-ad591cefb6478486.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-54941fc5ee35e3a0.rlib" "/opt/rustwide/target/debug/deps/libhttparse-d980426a2a898d71.rlib" "/opt/rustwide/target/debug/deps/libtower_service-6990ec38e09d2cbe.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-d1daf2f6498cca57.rlib" "/opt/rustwide/target/debug/deps/libtracing-f7e6b4306ab1787c.rlib" "/opt/rustwide/target/debug/deps/libtracing_core-60f5f4324a3543e9.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-b1cef759ea975222.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-2bb6482e842b41a6.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-179c4ec3b1bb6929.rlib" "/opt/rustwide/target/debug/deps/libhttp_body-7f5eee65dcfd86b7.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-f3d5418223d2fe38.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib" "/opt/rustwide/target/debug/deps/liburl-58d0e4679e254217.rlib" "/opt/rustwide/target/debug/deps/libidna-26691e8b713d50c4.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-42dd9642ab6b4946.rlib" "/opt/rustwide/target/debug/deps/libtinyvec-d63edca62d35608e.rlib" "/opt/rustwide/target/debug/deps/libtinyvec_macros-8102c6c5d37b89f3.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-325e22c7978d4097.rlib" "/opt/rustwide/target/debug/deps/libform_urlencoded-b8040838849b86ed.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-e457123dded25aba.rlib" "/opt/rustwide/target/debug/deps/libmatches-96501c250b6e78f0.rlib" "/opt/rustwide/target/debug/deps/libhttp-fb44b7a697945f51.rlib" "/opt/rustwide/target/debug/deps/libitoa-3f192c06d1c819c3.rlib" "/opt/rustwide/target/debug/deps/libfnv-d1dc8bedb5ffcb44.rlib" "/opt/rustwide/target/debug/deps/libtokio-04900c6d79fbbbd2.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-afbdeab36892eb6a.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-6aa8c0f7f41c04d4.rlib" "/opt/rustwide/target/debug/deps/libmemchr-0f592fda00c64810.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-9fffd75946fb8778.rlib" "/opt/rustwide/target/debug/deps/libbytes-4fa0ff79bd79c8a4.rlib" "/opt/rustwide/target/debug/deps/libmio-795b931f544811fd.rlib" "/opt/rustwide/target/debug/deps/liblog-5adcf922eb1fa2ac.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-eca84dd3ea8e853e.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-555219cb62de9d4a.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-f8def9a556dfb82c.rlib" "/opt/rustwide/target/debug/deps/liblibc-7085dace614ae946.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-46660b7d4a5aba2b.rlib" "/opt/rustwide/target/debug/deps/liblock_api-f5275ca3ff8e0794.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-a57a6a52cef5676e.rlib" "/opt/rustwide/target/debug/deps/libinstant-79c83d59d4486894.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-dece450273084492.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" "-lssl" "-lcrypto" "-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/with_amount-5a2b76388d07ccdb" "-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: could not compile `nekosbest` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a099de74191e3aa2beaac844de56d2d8bc9a0f531d893f452525d1927d1e962b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a099de74191e3aa2beaac844de56d2d8bc9a0f531d893f452525d1927d1e962b", kill_on_drop: false }`
[INFO] [stdout] a099de74191e3aa2beaac844de56d2d8bc9a0f531d893f452525d1927d1e962b