[INFO] fetching crate cargo-espflash 2.1.0...
[INFO] testing cargo-espflash-2.1.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate cargo-espflash 2.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate cargo-espflash 2.1.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-espflash 2.1.0
[INFO] finished tweaking crates.io crate cargo-espflash 2.1.0
[INFO] tweaked toml for crates.io crate cargo-espflash 2.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate cargo-espflash 2.1.0 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-linebreak v0.1.5
[INFO] [stderr]   Downloaded ed25519-compact v2.0.4
[INFO] [stderr]   Downloaded gix-sec v0.8.4
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[INFO] [stderr]   Downloaded zero v0.1.3
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[INFO] [stderr]   Downloaded gix-commitgraph v0.16.0
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[INFO] [stderr]   Downloaded cargo_metadata v0.18.0
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[INFO] [stderr]   Downloaded ignore v0.4.20
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[INFO] [stderr]   Downloaded clap_complete v4.4.3
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[INFO] [stderr]   Downloaded libgit2-sys v0.15.2+1.6.4
[INFO] [stderr]   Downloaded cargo v0.73.1
[INFO] [stderr]   Downloaded curl-sys v0.4.66+curl-8.3.0
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[INFO] [stderr]   Downloaded time v0.3.29
[INFO] [stderr]   Downloaded binrw v0.12.0
[INFO] [stderr]   Downloaded rustix v0.38.15
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[INFO] [stderr]   Downloaded portable-atomic v1.4.3
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[INFO] [stderr]   Downloaded p384 v0.13.0
[INFO] [stderr]   Downloaded winnow v0.5.15
[INFO] [stderr]   Downloaded cargo-util v0.2.5
[INFO] [stderr]   Downloaded git2 v0.17.2
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[INFO] [stderr]   Downloaded crypto-bigint v0.5.3
[INFO] [stderr]   Downloaded deranged v0.3.8
[INFO] [stderr]   Downloaded rustfix v0.6.1
[INFO] [stderr]   Downloaded strip-ansi-escapes v0.1.1
[INFO] [stderr]   Downloaded heapless v0.7.16
[INFO] [stderr]   Downloaded gix-fs v0.2.0
[INFO] [stderr]   Downloaded backtrace-ext v0.2.1
[INFO] [stderr]   Downloaded deku v0.16.0
[INFO] [stderr]   Downloaded esp-idf-part v0.4.1
[INFO] [stderr]   Downloaded imara-diff v0.1.5
[INFO] [stderr]   Downloaded gix-lock v6.0.0
[INFO] [stderr]   Downloaded atomic-polyfill v0.1.11
[INFO] [stderr]   Downloaded gix-hashtable v0.2.4
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[INFO] [stderr]   Downloaded comfy-table v7.0.1
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[INFO] [stderr]   Downloaded xmas-elf v0.9.0
[INFO] [stderr]   Downloaded ecdsa v0.16.8
[INFO] [stderr]   Downloaded supports-color v2.1.0
[INFO] [stderr]   Downloaded ct-codecs v1.1.1
[INFO] [stderr]   Downloaded binrw_derive v0.12.0
[INFO] [stderr]   Downloaded gix-index v0.17.0
[INFO] [stderr]   Downloaded gix-revwalk v0.1.0
[INFO] [stderr]   Downloaded gix-discover v0.19.0
[INFO] [stderr]   Downloaded gix-revision v0.15.2
[INFO] [stderr]   Downloaded gix-config v0.23.0
[INFO] [stderr]   Downloaded gix-odb v0.46.0
[INFO] [stderr]   Downloaded miette-derive v5.10.0
[INFO] [stderr]   Downloaded crates-io v0.37.0
[INFO] [stderr]   Downloaded gix-mailmap v0.13.0
[INFO] [stderr]   Downloaded gix-packetline v0.16.6
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[INFO] [stderr]   Downloaded gix-command v0.2.9
[INFO] [stderr]   Downloaded gix-credentials v0.15.0
[INFO] [stderr]   Downloaded smawk v0.3.2
[INFO] [stderr]   Downloaded miette v5.10.0
[INFO] [stderr]   Downloaded gix-config-value v0.12.5
[INFO] [stderr]   Downloaded slip-codec v0.3.4
[INFO] [stderr]   Downloaded gix-ignore v0.3.0
[INFO] [stderr]   Downloaded gix-prompt v0.5.5
[INFO] [stderr]   Downloaded unicode-bom v2.0.2
[INFO] [stderr]   Downloaded espflash v2.1.0
[INFO] [stderr]   Downloaded ordered-float v2.10.0
[INFO] [stderr]   Downloaded supports-unicode v2.0.0
[INFO] [stderr]   Downloaded mach v0.1.2
[INFO] [stderr]   Downloaded ureq v2.8.0
[INFO] [stderr]   Downloaded serde_ignored v0.1.9
[INFO] [stderr]   Downloaded serialport v4.2.2
[INFO] [stderr]   Downloaded cpp_demangle v0.4.3
[INFO] [stderr]   Downloaded kstring v2.0.0
[INFO] [stderr]   Downloaded gix-glob v0.8.0
[INFO] [stderr]   Downloaded gix-path v0.8.4
[INFO] [stderr]   Downloaded io-close v0.3.7
[INFO] [stderr]   Downloaded prodash v25.0.2
[INFO] [stderr]   Downloaded http-auth v0.1.8
[INFO] [stderr]   Downloaded im-rc v15.1.0
[INFO] [stderr]   Downloaded opener v0.5.2
[INFO] [stderr]   Downloaded fiat-crypto v0.2.1
[INFO] [stderr]   Downloaded orion v0.17.6
[INFO] [stderr]   Downloaded hkdf v0.12.3
[INFO] [stderr]   Downloaded textwrap v0.15.2
[INFO] [stderr]   Downloaded CoreFoundation-sys v0.1.4
[INFO] [stderr]   Downloaded libudev v0.3.0
[INFO] [stderr]   Downloaded gix-tempfile v6.0.0
[INFO] [stderr]   Downloaded os_info v3.7.0
[INFO] [stderr]   Downloaded IOKit-sys v0.1.5
[INFO] [stderr]   Downloaded supports-hyperlinks v2.1.0
[INFO] [stderr]   Downloaded strum_macros v0.25.2
[INFO] [stderr]   Downloaded update-informer v1.1.0
[INFO] [stderr]   Downloaded array-init v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ff14ca87040549b938bf7185f59aa2fcb18eef8eaa16f7e1dc9b2347e0f2b4c
[INFO] running `Command { std: "docker" "start" "-a" "0ff14ca87040549b938bf7185f59aa2fcb18eef8eaa16f7e1dc9b2347e0f2b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ff14ca87040549b938bf7185f59aa2fcb18eef8eaa16f7e1dc9b2347e0f2b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff14ca87040549b938bf7185f59aa2fcb18eef8eaa16f7e1dc9b2347e0f2b4c", kill_on_drop: false }`
[INFO] [stdout] 0ff14ca87040549b938bf7185f59aa2fcb18eef8eaa16f7e1dc9b2347e0f2b4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45df5a2e2bd1ea425e4999893aa5dee566a471267e5e8e813c7c11a485291ba2
[INFO] running `Command { std: "docker" "start" "-a" "45df5a2e2bd1ea425e4999893aa5dee566a471267e5e8e813c7c11a485291ba2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.11.1
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling rustix v0.38.15
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling linux-raw-sys v0.4.8
[INFO] [stderr]    Compiling sha1_smol v1.0.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling zeroize v1.6.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling time-macros v0.2.15
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling aho-corasick v1.1.1
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling deranged v0.3.8
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling const-oid v0.9.5
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]    Compiling hashbrown v0.14.1
[INFO] [stderr]    Compiling btoi v0.4.3
[INFO] [stderr]    Compiling gix-trace v0.1.3
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling form_urlencoded v1.2.0
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling winnow v0.5.15
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling regex-automata v0.3.9
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling openssl-src v300.1.5+3.1.3
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling time v0.3.29
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling idna v0.4.0
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling prodash v25.0.2
[INFO] [stderr]    Compiling der v0.7.8
[INFO] [stderr]    Compiling thiserror-core v1.0.38
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling tempfile v3.8.0
[INFO] [stderr]    Compiling url v2.4.1
[INFO] [stderr]    Compiling libz-sys v1.1.12
[INFO] [stderr]    Compiling openssl-sys v0.9.93
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.8+1.55.1
[INFO] [stderr]    Compiling curl-sys v0.4.66+curl-8.3.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling libssh2-sys v0.3.0
[INFO] [stderr]    Compiling flate2 v1.0.27
[INFO] [stderr]    Compiling gix-utils v0.1.5
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling curl v0.4.44
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling spki v0.7.2
[INFO] [stderr]    Compiling semver v1.0.19
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling ff v0.13.0
[INFO] [stderr]    Compiling gix-sec v0.8.4
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling cpufeatures v0.2.9
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling base16ct v0.2.0
[INFO] [stderr]    Compiling cpp_demangle v0.4.3
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling bstr v1.6.2
[INFO] [stderr]    Compiling regex v1.9.6
[INFO] [stderr]    Compiling base64 v0.21.4
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling libgit2-sys v0.15.2+1.6.4
[INFO] [stderr]    Compiling hkdf v0.12.3
[INFO] [stderr]    Compiling anstyle-parse v0.2.2
[INFO] [stderr]    Compiling crypto-bigint v0.5.3
[INFO] [stderr]    Compiling indexmap v2.0.2
[INFO] [stderr]    Compiling gix-command v0.2.9
[INFO] [stderr]    Compiling filetime v0.2.22
[INFO] [stderr]    Compiling unicode-bom v2.0.2
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling imara-diff v0.1.5
[INFO] [stderr]    Compiling anstream v0.6.4
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling gimli v0.28.0
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling terminal_size v0.3.0
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling elliptic-curve v0.13.6
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling rustls v0.21.7
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling clap_builder v4.4.6
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling heapless v0.7.16
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling signature v2.1.0
[INFO] [stderr]    Compiling kstring v2.0.0
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling portable-atomic v1.4.3
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling clru v0.6.1
[INFO] [stderr]    Compiling binrw_derive v0.12.0
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling tar v0.4.40
[INFO] [stderr]    Compiling ecdsa v0.16.8
[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/1.75.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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="fold"' --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=5dd1d5070cdd30c6 -C extra-filename=-5dd1d5070cdd30c6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-66fe3d0765893749.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-dbd13f2423fbf7d7.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-a986a3b551bfd407.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/1.75.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.37/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 -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"' -C metadata=402460a8179b0440 -C extra-filename=-402460a8179b0440 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-66fe3d0765893749.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-dbd13f2423fbf7d7.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-a986a3b551bfd407.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "45df5a2e2bd1ea425e4999893aa5dee566a471267e5e8e813c7c11a485291ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45df5a2e2bd1ea425e4999893aa5dee566a471267e5e8e813c7c11a485291ba2", kill_on_drop: false }`
[INFO] [stdout] 45df5a2e2bd1ea425e4999893aa5dee566a471267e5e8e813c7c11a485291ba2
