[INFO] cloning repository https://github.com/srijs/deps.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srijs/deps.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrijs%2Fdeps.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrijs%2Fdeps.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 468a86c92ef132cc44d4b6daf8e2be180f35c0a2
[INFO] checking srijs/deps.rs against master#a836d9b6413d9d593be6c09463ff8c4c70e56599 for pr-84037
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrijs%2Fdeps.rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/srijs/deps.rs on toolchain a836d9b6413d9d593be6c09463ff8c4c70e56599
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/srijs/deps.rs
[INFO] finished tweaking git repo https://github.com/srijs/deps.rs
[INFO] tweaked toml for git repo https://github.com/srijs/deps.rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/srijs/deps.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "fetch" "--locked" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "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] 0c88d05a40d2c9584716c9d5189ee1f26d0e4d1c006961c70534e48d035a4cda
[INFO] running `Command { std: "docker" "start" "-a" "0c88d05a40d2c9584716c9d5189ee1f26d0e4d1c006961c70534e48d035a4cda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c88d05a40d2c9584716c9d5189ee1f26d0e4d1c006961c70534e48d035a4cda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c88d05a40d2c9584716c9d5189ee1f26d0e4d1c006961c70534e48d035a4cda", kill_on_drop: false }`
[INFO] [stdout] 0c88d05a40d2c9584716c9d5189ee1f26d0e4d1c006961c70534e48d035a4cda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] a19752b435aebc95838ee232b3eeaec1be6c680b8138879421a914ac7e766529
[INFO] running `Command { std: "docker" "start" "-a" "a19752b435aebc95838ee232b3eeaec1be6c680b8138879421a914ac7e766529", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking pin-project-lite v0.2.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking futures-core v0.3.12
[INFO] [stderr]     Checking futures-sink v0.3.12
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling httparse v1.3.5
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]    Compiling platforms v1.1.0
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.4
[INFO] [stderr]     Checking home v0.5.3
[INFO] [stderr]     Checking tower-service v0.3.1
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling maud_htmlescape v0.17.0
[INFO] [stderr]     Checking fs-err v2.5.0
[INFO] [stderr]     Checking smol_str v0.1.17
[INFO] [stderr]     Checking route-recognizer v0.3.0
[INFO] [stderr]     Checking lru_time_cache v0.11.7
[INFO] [stderr]     Checking font-awesome-as-a-crate v0.1.2
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking tinyvec v1.1.1
[INFO] [stderr]     Checking form_urlencoded v1.0.0
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]     Checking futures-channel v0.3.12
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]     Checking futures-task v0.3.12
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking http v0.2.3
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling tokio v1.2.0
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking semver-parser v0.10.2
[INFO] [stderr]     Checking rusttype v0.9.2
[INFO] [stderr]     Checking pulldown-cmark v0.8.0
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking tracing v0.1.23
[INFO] [stderr]     Checking badge v0.2.0 (/opt/rustwide/workdir/libs/badge)
[INFO] [stderr]     Checking unicode-normalization v0.1.17
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking mio v0.7.7
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking cadence v0.24.0
[INFO] [stderr]     Checking slog-async v2.6.0
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking http-body v0.4.0
[INFO] [stderr]    Compiling sass-sys v0.4.21
[INFO] [stderr]     Checking idna v0.2.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling sha-1 v0.9.3
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling libgit2-sys v0.12.18+1.1.0
[INFO] [stderr] error: could not compile `syn`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.60/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=863c41a19aeffee0 -C extra-filename=-863c41a19aeffee0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-68d422dfc8864dc7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-cfc781dd86a6c62d.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-4182131ee577b5da.rmeta --cap-lints allow --cap-lints=forbid` (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" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.1.rcgu.o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.10.rcgu.o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.11.rcgu.o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.12.rcgu.o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.13.rcgu.o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.14.rcgu.o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.15.rcgu.o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.2.rcgu.o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.3.rcgu.o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.4.rcgu.o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.5.rcgu.o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.6.rcgu.o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.7.rcgu.o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.8.rcgu.o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.build_script_build.8fuw5yxs-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a" "/opt/rustwide/target/debug/build/libz-sys-809565cc27879c3a/build_script_build-809565cc27879c3a.46vjqpawcgjpb43b.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libpkg_config-36e144fc3e9e4d7f.rlib" "/opt/rustwide/target/debug/deps/libcc-bac65d913b9b5cd7.rlib" "/opt/rustwide/target/debug/deps/libjobserver-545b2d374c00f2e6.rlib" "/opt/rustwide/target/debug/deps/liblibc-cd2a833f538de5c6.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a3fbe4efc9c1ff06.rlib" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-50c5c8aab4b45a80.rlib" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-b47be2942017e108.rlib" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-20a1e49116ab0df9.rlib" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-25e09d9868291683.rlib" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9c99fb6e5ca5159e.rlib" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-85040d7563599960.rlib" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7be0a6711ed15b5c.rlib" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-00672fabc4ff9c9d.rlib" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-72fe231ef0473d15.rlib" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90d06d103510629d.rlib" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-cc7d9343e4f608be.rlib" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-992978b64cb9789c.rlib" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9849bb0fbad7f0f5.rlib" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/a836d9b6413d9d593be6c09463ff8c4c70e56599/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-8b33f9cbbc9652fe.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[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" "a19752b435aebc95838ee232b3eeaec1be6c680b8138879421a914ac7e766529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a19752b435aebc95838ee232b3eeaec1be6c680b8138879421a914ac7e766529", kill_on_drop: false }`
[INFO] [stdout] a19752b435aebc95838ee232b3eeaec1be6c680b8138879421a914ac7e766529