[INFO] cloning repository https://github.com/David-HernandezM/varswap-temp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/David-HernandezM/varswap-temp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavid-HernandezM%2Fvarswap-temp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavid-HernandezM%2Fvarswap-temp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df3c44d1beaf43a3db26874af614dd9b8ee174f3
[INFO] checking David-HernandezM/varswap-temp against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavid-HernandezM%2Fvarswap-temp" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/David-HernandezM/varswap-temp
[INFO] finished tweaking git repo https://github.com/David-HernandezM/varswap-temp
[INFO] tweaked toml for git repo https://github.com/David-HernandezM/varswap-temp written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/David-HernandezM/varswap-temp on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/David-HernandezM/varswap-temp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a76f546884ba737a1914b15621b0ef48ea5af53ff546650c9071b38a2018655
[INFO] running `Command { std: "docker" "start" "-a" "8a76f546884ba737a1914b15621b0ef48ea5af53ff546650c9071b38a2018655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a76f546884ba737a1914b15621b0ef48ea5af53ff546650c9071b38a2018655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a76f546884ba737a1914b15621b0ef48ea5af53ff546650c9071b38a2018655", kill_on_drop: false }`
[INFO] [stdout] 8a76f546884ba737a1914b15621b0ef48ea5af53ff546650c9071b38a2018655
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b07f49be08c417bf1bad5bef14a7fc675ac90a82a4562ff32f27c1638b33b798
[INFO] running `Command { std: "docker" "start" "-a" "b07f49be08c417bf1bad5bef14a7fc675ac90a82a4562ff32f27c1638b33b798", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling parity-scale-codec v3.7.4
[INFO] [stderr]     Checking byte-slice-cast v1.2.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking rustc-demangle v0.1.25
[INFO] [stderr]     Checking lock_api v0.4.13
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling wasmparser v0.225.0
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking environmental v1.1.4
[INFO] [stderr]    Compiling prettyplease v0.2.35
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking fixed-hash v0.8.0
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling wasm-encoder v0.225.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling expander v2.2.1
[INFO] [stderr]     Checking sp-std v14.0.0
[INFO] [stderr]    Compiling libsecp256k1-core v0.3.0
[INFO] [stderr]    Compiling file-guard v0.2.0
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking blake2b_simd v1.0.3
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking const_format v0.2.34
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling bitcoin-internals v0.2.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling secp256k1-sys v0.9.2
[INFO] [stderr]     Checking hash-db v0.16.0
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking getrandom_or_panic v0.0.3
[INFO] [stderr]     Checking hex-conservative v0.1.2
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
[INFO] [stderr]     Checking bitcoin_hashes v0.13.0
[INFO] [stderr]     Checking dyn-clone v1.0.19
[INFO] [stderr]    Compiling libsecp256k1 v0.7.2
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking hash256-std-hasher v0.15.2
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking array-bytes v6.2.3
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]     Checking parity-wasm v0.45.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling common-path v1.0.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling gear-ss58 v1.8.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling bytecheck v0.6.12
[INFO] [stderr]    Compiling rend v0.4.2
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/438eb4c1a1c3841523d7f672601e8adbe04cff28/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --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"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=bcb4ee812e8cb789 -C extra-filename=-b2cc943368993260 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-0831a0dd93402fea.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-55601c24e4decb91.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.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: could not compile `object` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/438eb4c1a1c3841523d7f672601e8adbe04cff28/bin/rustc --crate-name object --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/object-0.36.7/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --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"' --cfg 'feature="xcoff"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "alloc", "archive", "build", "build_core", "cargo-all", "coff", "compiler_builtins", "compression", "core", "default", "doc", "elf", "macho", "pe", "read", "read_core", "rustc-dep-of-std", "std", "unaligned", "unstable", "unstable-all", "wasm", "write", "write_core", "write_std", "xcoff"))' -C metadata=61014f359523df93 -C extra-filename=-40fa43cac01ea8be --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-2998dc56ed90fbb0.rmeta --cap-lints allow --cap-lints=forbid --cfg core_error --check-cfg 'cfg(core_error)'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "b07f49be08c417bf1bad5bef14a7fc675ac90a82a4562ff32f27c1638b33b798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b07f49be08c417bf1bad5bef14a7fc675ac90a82a4562ff32f27c1638b33b798", kill_on_drop: false }`
[INFO] [stdout] b07f49be08c417bf1bad5bef14a7fc675ac90a82a4562ff32f27c1638b33b798
