[INFO] crate tophat 0.2.1 is already in cache
[INFO] testing tophat-0.2.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate tophat 0.2.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate tophat 0.2.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tophat 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tophat 0.2.1
[INFO] tweaked toml for crates.io crate tophat 0.2.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate tophat 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 844bc8e539d8e5323a8155216a7f456332a2acd5fbfa122728652429066c5620
[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" "844bc8e539d8e5323a8155216a7f456332a2acd5fbfa122728652429066c5620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "844bc8e539d8e5323a8155216a7f456332a2acd5fbfa122728652429066c5620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "844bc8e539d8e5323a8155216a7f456332a2acd5fbfa122728652429066c5620", kill_on_drop: false }`
[INFO] [stdout] 844bc8e539d8e5323a8155216a7f456332a2acd5fbfa122728652429066c5620
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82dd5fab0fd890f58ef5305e59279166477dadf08bf90e6a28e6a11eb7c0718e
[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" "82dd5fab0fd890f58ef5305e59279166477dadf08bf90e6a28e6a11eb7c0718e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling once_cell v1.3.1
[INFO] [stderr]    Compiling byte-pool v0.2.1
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.17
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling pin-project v0.4.17
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling piper v0.1.2
[INFO] [stderr]    Compiling tophat v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.75s
[INFO] running `Command { std: "docker" "inspect" "82dd5fab0fd890f58ef5305e59279166477dadf08bf90e6a28e6a11eb7c0718e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82dd5fab0fd890f58ef5305e59279166477dadf08bf90e6a28e6a11eb7c0718e", kill_on_drop: false }`
[INFO] [stdout] 82dd5fab0fd890f58ef5305e59279166477dadf08bf90e6a28e6a11eb7c0718e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df93e846f816e35af35e42a6bcdcf71a3ae862a8e16f9aca7da3a957d16b31cf
[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" "df93e846f816e35af35e42a6bcdcf71a3ae862a8e16f9aca7da3a957d16b31cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling smol v0.1.10
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling tophat v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `tophat`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name basic --edition=2018 tests/basic.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=131106912f0ca25e -C extra-filename=-131106912f0ca25e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byte_pool=/opt/rustwide/target/debug/deps/libbyte_pool-a63b30ef6eb76dab.rlib --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-03bb6a49e6adc4c5.rlib --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-88a00cbdb897b767.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-7142ff5900390589.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-32e32b5aa54d0f5d.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-1daf5db2cc00f62a.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-c36015986759fb44.rlib --extern httpdate=/opt/rustwide/target/debug/deps/libhttpdate-a27d52925909dc7e.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-660ab907323d6aba.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e935e5f43f7a9542.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-e8f841e60d83d28e.rlib --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-ceeb042be6e3a390.rlib --extern piper=/opt/rustwide/target/debug/deps/libpiper-192e01b2d73ac0a8.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-981b73d0776f3a0d.rlib --extern smol=/opt/rustwide/target/debug/deps/libsmol-f39d0a501b14efe9.rlib --extern tophat=/opt/rustwide/target/debug/deps/libtophat-cdf8dc56773fc311.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: signal: 9
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.error_handling.d8tk3g7a-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e" "/opt/rustwide/target/debug/deps/error_handling-587a874e2bc70d2e.58qdlt7u0le3i4s1.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsmol-f39d0a501b14efe9.rlib" "/opt/rustwide/target/debug/deps/libasync_task-2e922d0ad8f92ea9.rlib" "/opt/rustwide/target/debug/deps/libscoped_tls_hkt-b6513cffe2b055d4.rlib" "/opt/rustwide/target/debug/deps/libnix-fb6f360c91331122.rlib" "/opt/rustwide/target/debug/deps/libvoid-af6f01eb30472fa0.rlib" "/opt/rustwide/target/debug/deps/libbitflags-02fffe573fe5be1a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-003150a215fa2517.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-56214204edbe0d35.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-fb00f40318983420.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-d59663e036c6a25a.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-c8e12dbcd597c2e4.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-fb33802053f5559f.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-aa01153fba6326d5.rlib" "/opt/rustwide/target/debug/deps/libsocket2-9965a8fcd358b70d.rlib" "/opt/rustwide/target/debug/deps/liblibc-4c0b9cf752b9a031.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-3ad1ab5f7ba3783f.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-be4838eb8e86accd.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-d7f97d30aca9ddf1.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-2e806a0559ee0b3f.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-9137a404219e7a82.rlib" "/opt/rustwide/target/debug/deps/libtophat-cdf8dc56773fc311.rlib" "/opt/rustwide/target/debug/deps/libpiper-192e01b2d73ac0a8.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-f6b1199728dd561d.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-ceeb042be6e3a390.rlib" "/opt/rustwide/target/debug/deps/libfutures_timer-7142ff5900390589.rlib" "/opt/rustwide/target/debug/deps/libhttpdate-a27d52925909dc7e.rlib" "/opt/rustwide/target/debug/deps/liblog-e935e5f43f7a9542.rlib" "/opt/rustwide/target/debug/deps/libhttparse-c36015986759fb44.rlib" "/opt/rustwide/target/debug/deps/libbyte_pool-a63b30ef6eb76dab.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-bf89c93b7d085ce5.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-b1566c20b1235c42.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-b4377c595fc970d2.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-660ab907323d6aba.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ab1bd98be96b57b3.rlib" "/opt/rustwide/target/debug/deps/libhttp-1daf5db2cc00f62a.rlib" "/opt/rustwide/target/debug/deps/libitoa-f2b79233113ce278.rlib" "/opt/rustwide/target/debug/deps/libbytes-f43c921aa515af8a.rlib" "/opt/rustwide/target/debug/deps/libfnv-17f81a650e186a33.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-32e32b5aa54d0f5d.rlib" "/opt/rustwide/target/debug/deps/libmemchr-994f1cb85517744c.rlib" "/opt/rustwide/target/debug/deps/libproc_macro_nested-328ad80e5c614c0f.rlib" "/opt/rustwide/target/debug/deps/libslab-f053b532a5ee7f39.rlib" "/opt/rustwide/target/debug/deps/libpin_project-632987cbc8c1f784.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-c70fd377c43ea380.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-534e340b87fcf030.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-075b778001f9a5fa.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-03bb6a49e6adc4c5.rlib" "/opt/rustwide/target/debug/deps/libfutures_io-88a00cbdb897b767.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: 
[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" "df93e846f816e35af35e42a6bcdcf71a3ae862a8e16f9aca7da3a957d16b31cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df93e846f816e35af35e42a6bcdcf71a3ae862a8e16f9aca7da3a957d16b31cf", kill_on_drop: false }`
[INFO] [stdout] df93e846f816e35af35e42a6bcdcf71a3ae862a8e16f9aca7da3a957d16b31cf