[INFO] fetching crate cargo-espflash 4.3.0...
[INFO] checking cargo-espflash-4.3.0 against try#2c4819a380dbddb1f2a0f4405a49fb6ed90983ae for pr-152996
[INFO] extracting crate cargo-espflash 4.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate cargo-espflash 4.3.0
[INFO] finished tweaking crates.io crate cargo-espflash 4.3.0
[INFO] tweaked toml for crates.io crate cargo-espflash 4.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-espflash 4.3.0 on toolchain 2c4819a380dbddb1f2a0f4405a49fb6ed90983ae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c4819a380dbddb1f2a0f4405a49fb6ed90983ae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-espflash 4.3.0 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" "+2c4819a380dbddb1f2a0f4405a49fb6ed90983ae" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+2c4819a380dbddb1f2a0f4405a49fb6ed90983ae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] feee9ccef17b7580656997938c2d56fcb8d037617678e62f226b41e5efc47dca
[INFO] running `Command { std: "docker" "start" "-a" "feee9ccef17b7580656997938c2d56fcb8d037617678e62f226b41e5efc47dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feee9ccef17b7580656997938c2d56fcb8d037617678e62f226b41e5efc47dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feee9ccef17b7580656997938c2d56fcb8d037617678e62f226b41e5efc47dca", kill_on_drop: false }`
[INFO] [stdout] feee9ccef17b7580656997938c2d56fcb8d037617678e62f226b41e5efc47dca
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+2c4819a380dbddb1f2a0f4405a49fb6ed90983ae" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5ba4d43ab7afd6643cb73e376cfb26fc4ecc924c125086eb720ac140f63efe8
[INFO] running `Command { std: "docker" "start" "-a" "a5ba4d43ab7afd6643cb73e376cfb26fc4ecc924c125086eb720ac140f63efe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling generic-array v0.14.8
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling cpp_demangle v0.4.5
[INFO] [stderr]     Checking regex-syntax v0.8.7
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking ruzstd v0.8.1
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling peg-runtime v0.8.5
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling litrs v0.4.2
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling peg-macros v0.8.5
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking deranged v0.5.4
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking webpki-roots v1.0.3
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking no_std_io2 v0.8.1
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking memmap2 v0.9.8
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking regex-automata v0.4.12
[INFO] [stderr]     Checking console v0.16.1
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking hexfloat2 v0.1.3
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]    Compiling object v0.38.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking etcetera v0.10.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking parse_int v0.9.0
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking object v0.35.0
[INFO] [stderr]     Checking supports-hyperlinks v3.1.0
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking gimli v0.29.0
[INFO] [stderr]     Checking unit-prefix v0.5.1
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking peg v0.8.5
[INFO] [stderr]     Checking toml_writer v1.0.4
[INFO] [stderr]     Checking indicatif v0.18.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking slip-codec v0.4.0
[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/2c4819a380dbddb1f2a0f4405a49fb6ed90983ae/bin/rustc --crate-name object --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/object-0.37.3/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 '--allow=clippy::uninlined_format_args' '--allow=clippy::type_complexity' '--allow=clippy::single_match' '--allow=clippy::should_implement_trait' '--allow=clippy::result_unit_err' '--allow=clippy::needless_lifetimes' '--allow=clippy::match_like_matches_macro' '--allow=clippy::manual_flatten' '--allow=clippy::field_reassign_with_default' '--allow=clippy::comparison_chain' '--allow=clippy::collapsible_match' '--allow=clippy::collapsible_if' '--allow=clippy::collapsible_else_if' --cfg 'feature="archive"' --cfg 'feature="coff"' --cfg 'feature="compression"' --cfg 'feature="elf"' --cfg 'feature="macho"' --cfg 'feature="pe"' --cfg 'feature="read"' --cfg 'feature="read_core"' --cfg 'feature="std"' --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", "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=3576986a9b687681 -C extra-filename=-e03d7c18e430e615 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern flate2=/opt/rustwide/target/debug/deps/libflate2-1f781b0487fbb45d.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-c13007f728075df8.rmeta --extern ruzstd=/opt/rustwide/target/debug/deps/libruzstd-938ac55a4c7e14ae.rmeta --cap-lints allow --cap-lints=forbid --cfg core_error --check-cfg 'cfg(core_error)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a5ba4d43ab7afd6643cb73e376cfb26fc4ecc924c125086eb720ac140f63efe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5ba4d43ab7afd6643cb73e376cfb26fc4ecc924c125086eb720ac140f63efe8", kill_on_drop: false }`
[INFO] [stdout] a5ba4d43ab7afd6643cb73e376cfb26fc4ecc924c125086eb720ac140f63efe8