[INFO] cloning repository https://github.com/m1guelpf/ensemble
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m1guelpf/ensemble" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1guelpf%2Fensemble", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1guelpf%2Fensemble'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b461a001a1dac13cb797cc0836771d3bba7f50b2
[INFO] checking m1guelpf/ensemble against master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1guelpf%2Fensemble" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/m1guelpf/ensemble
[INFO] finished tweaking git repo https://github.com/m1guelpf/ensemble
[INFO] tweaked toml for git repo https://github.com/m1guelpf/ensemble written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/m1guelpf/ensemble on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/m1guelpf/ensemble 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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trybuild v1.0.83
[INFO] [stderr]   Downloaded dissimilar v1.0.7
[INFO] [stderr]   Downloaded basic-toml v0.1.4
[INFO] [stderr]   Downloaded validator v0.16.1
[INFO] [stderr]   Downloaded uuid v1.4.1
[INFO] [stderr]   Downloaded sha256 v1.4.0
[INFO] [stderr]   Downloaded object v0.32.0
[INFO] [stderr]   Downloaded rbs v4.5.2
[INFO] [stderr]   Downloaded const-oid v0.9.5
[INFO] [stderr]   Downloaded schemars_derive v0.8.13
[INFO] [stderr]   Downloaded serde_derive_internals v0.26.0
[INFO] [stderr]   Downloaded schemars v0.8.13
[INFO] [stderr]   Downloaded dyn-clone v1.0.13
[INFO] [stderr]   Downloaded rbdc-pg v4.5.2
[INFO] [stderr]   Downloaded stringprep v0.1.3
[INFO] [stderr]   Downloaded lru v0.12.1
[INFO] [stderr]   Downloaded rustls-pki-types v1.0.1
[INFO] [stderr]   Downloaded rbdc v4.5.10
[INFO] [stderr]   Downloaded rustls-pemfile v2.0.0
[INFO] [stderr]   Downloaded webpki-roots v0.26.0
[INFO] [stderr]   Downloaded fastdate v0.3.25
[INFO] [stderr]   Downloaded base64 v0.21.3
[INFO] [stderr]   Downloaded bigdecimal v0.4.1
[INFO] [stderr]   Downloaded rustls-webpki v0.101.4
[INFO] [stderr]   Downloaded rbdc-mysql v4.5.1
[INFO] [stderr]   Downloaded rustls v0.21.7
[INFO] [stderr]   Downloaded generic-array v1.0.0
[INFO] [stderr]   Downloaded mobc v0.8.3
[INFO] [stderr]   Downloaded rbatis v4.5.6
[INFO] [stderr]   Downloaded rbdc-pool-mobc v4.5.6
[INFO] [stderr]   Downloaded metrics-macros v0.5.1
[INFO] [stderr]   Downloaded rbatis-macro-driver v4.5.1
[INFO] [stderr]   Downloaded metrics v0.18.1
[INFO] [stderr]   Downloaded rbatis-codegen v4.5.5
[INFO] [stderr]   Downloaded pest_generator v2.7.3
[INFO] [stderr]   Downloaded pest_meta v2.7.3
[INFO] [stderr]   Downloaded pest_derive v2.7.3
[INFO] [stderr]   Downloaded pest v2.7.3
[INFO] [stderr]   Downloaded dark-std v0.2.7
[INFO] [stderr]   Downloaded pluralizer v0.4.0
[INFO] [stderr]   Downloaded deluxe v0.5.0
[INFO] [stderr]   Downloaded deluxe-macros v0.5.0
[INFO] [stderr]   Downloaded itertools v0.12.0
[INFO] [stderr]   Downloaded deluxe-core v0.5.0
[INFO] [stderr]   Downloaded axum v0.7.2
[INFO] [stderr]   Downloaded matchit v0.7.2
[INFO] [stderr]   Downloaded hyper v1.0.1
[INFO] [stderr]   Downloaded http-body-util v0.1.0
[INFO] [stderr]   Downloaded h2 v0.4.0
[INFO] [stderr]   Downloaded http v1.0.0
[INFO] [stderr]   Downloaded hyper-util v0.1.1
[INFO] [stderr]   Downloaded automod v1.0.12
[INFO] [stderr]   Downloaded axum-core v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f515b034f1dc20cba497c5cf0a5d8f4ebf94af7cf85572f8ce89b772afe93603
[INFO] running `Command { std: "docker" "start" "-a" "f515b034f1dc20cba497c5cf0a5d8f4ebf94af7cf85572f8ce89b772afe93603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f515b034f1dc20cba497c5cf0a5d8f4ebf94af7cf85572f8ce89b772afe93603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f515b034f1dc20cba497c5cf0a5d8f4ebf94af7cf85572f8ce89b772afe93603", kill_on_drop: false }`
[INFO] [stdout] f515b034f1dc20cba497c5cf0a5d8f4ebf94af7cf85572f8ce89b772afe93603
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 986d55612e772b6d7b902e921f9e1f0619a10e417983c43e6c642de6899390a5
[INFO] running `Command { std: "docker" "start" "-a" "986d55612e772b6d7b902e921f9e1f0619a10e417983c43e6c642de6899390a5", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking socket2 v0.5.3
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking unicode-ident v1.0.11
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling winnow v0.5.15
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling if_chain v1.0.2
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking http v1.0.0
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling aho-corasick v1.0.5
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling bigdecimal v0.4.1
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]     Checking num-conv v0.2.0
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling metrics v0.18.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.0
[INFO] [stderr]    Compiling idna v0.4.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]    Compiling url v2.4.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]    Compiling base64 v0.21.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking crossbeam v0.8.2
[INFO] [stderr]    Compiling toml_edit v0.19.14
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]    Compiling schemars v0.8.13
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling axum-core v0.4.1
[INFO] [stderr]     Checking dyn-clone v1.0.13
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]    Compiling axum v0.7.2
[INFO] [stderr]    Compiling trybuild v1.0.83
[INFO] [stderr]     Checking matchit v0.7.2
[INFO] [stderr]     Checking dissimilar v1.0.7
[INFO] [stderr]    Compiling deluxe-core v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking regex v1.9.5
[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/03c609abb6638f9d7f49f34326d4137d07f5cd61/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"' --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=e2715a584e3798a4 -C extra-filename=-9d16735eb76a5ebd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-06c0debdc59dbfb9.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-8bb77f50c366cd64.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-395b3411aefeb22d.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "986d55612e772b6d7b902e921f9e1f0619a10e417983c43e6c642de6899390a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "986d55612e772b6d7b902e921f9e1f0619a10e417983c43e6c642de6899390a5", kill_on_drop: false }`
[INFO] [stdout] 986d55612e772b6d7b902e921f9e1f0619a10e417983c43e6c642de6899390a5
