[INFO] fetching crate xgadget 0.5.1...
[INFO] checking xgadget-0.5.1 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] extracting crate xgadget 0.5.1 into /workspace/builds/worker-92/source
[INFO] validating manifest of crates.io crate xgadget 0.5.1 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xgadget 0.5.1
[INFO] finished tweaking crates.io crate xgadget 0.5.1
[INFO] tweaked toml for crates.io crate xgadget 0.5.1 written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] crate crates.io crate xgadget 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9b8b670137b39699c8a8686e4f1d302643dce562d28e58e2ccd168d2c2ca872
[INFO] running `Command { std: "docker" "start" "-a" "a9b8b670137b39699c8a8686e4f1d302643dce562d28e58e2ccd168d2c2ca872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9b8b670137b39699c8a8686e4f1d302643dce562d28e58e2ccd168d2c2ca872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b8b670137b39699c8a8686e4f1d302643dce562d28e58e2ccd168d2c2ca872", kill_on_drop: false }`
[INFO] [stdout] a9b8b670137b39699c8a8686e4f1d302643dce562d28e58e2ccd168d2c2ca872
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88b5491bcb31d013ae2db4cafa3d73d05dc81b031259360f2201443ca057627c
[INFO] running `Command { std: "docker" "start" "-a" "88b5491bcb31d013ae2db4cafa3d73d05dc81b031259360f2201443ca057627c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking gimli v0.24.0
[INFO] [stderr]     Checking plotters-backend v0.3.0
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking predicates-core v1.0.2
[INFO] [stderr]    Compiling symbolic-demangle v8.2.0
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking rustc-demangle v0.1.19
[INFO] [stderr]     Checking bytemuck v1.6.1
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling pprof v0.4.3
[INFO] [stderr]     Checking treeline v0.1.0
[INFO] [stderr]     Checking str_stack v0.1.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling ahash v0.6.3
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling cpp_demangle v0.3.2
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking object v0.25.3
[INFO] [stderr]     Checking quick-xml v0.20.0
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking plotters-svg v0.3.0
[INFO] [stderr]     Checking rgb v0.8.27
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking iced-x86 v1.12.0
[INFO] [stderr]     Checking predicates-tree v1.0.2
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]    Compiling backtrace v0.3.60
[INFO] [stderr]     Checking thiserror v1.0.25
[INFO] [stderr]     Checking debugid v0.7.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking addr2line v0.15.2
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr] error: could not compile `object`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name object --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/object-0.25.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="archive"' --cfg 'feature="coff"' --cfg 'feature="elf"' --cfg 'feature="macho"' --cfg 'feature="pe"' --cfg 'feature="read_core"' --cfg 'feature="unaligned"' -C metadata=c424293cbefcc4de -C extra-filename=-c424293cbefcc4de --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-cb56a5715b784430.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "88b5491bcb31d013ae2db4cafa3d73d05dc81b031259360f2201443ca057627c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88b5491bcb31d013ae2db4cafa3d73d05dc81b031259360f2201443ca057627c", kill_on_drop: false }`
[INFO] [stdout] 88b5491bcb31d013ae2db4cafa3d73d05dc81b031259360f2201443ca057627c