[INFO] cloning repository https://github.com/guppy-rs/guppy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guppy-rs/guppy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguppy-rs%2Fguppy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguppy-rs%2Fguppy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c7f352d9d2dea1007b4475d4a76f86f061b6ba9
[INFO] checking guppy-rs/guppy against master#e59540968e0c6fc3c37d92a639b83fc8fcee5e81 for pr-114559
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguppy-rs%2Fguppy" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/guppy-rs/guppy on toolchain e59540968e0c6fc3c37d92a639b83fc8fcee5e81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/guppy-rs/guppy
[INFO] finished tweaking git repo https://github.com/guppy-rs/guppy
[INFO] tweaked toml for git repo https://github.com/guppy-rs/guppy written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/guppy-rs/guppy 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" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indoc v2.0.3
[INFO] [stderr]   Downloaded gix-quote v0.4.6
[INFO] [stderr]   Downloaded shared_child v1.0.0
[INFO] [stderr]   Downloaded supports-color v1.3.1
[INFO] [stderr]   Downloaded gix-worktree v0.14.0
[INFO] [stderr]   Downloaded enable-ansi-support v0.2.1
[INFO] [stderr]   Downloaded test-case-core v3.1.0
[INFO] [stderr]   Downloaded gix-transport v0.27.0
[INFO] [stderr]   Downloaded diffus v0.10.0
[INFO] [stderr]   Downloaded git2-curl v0.18.0
[INFO] [stderr]   Downloaded atomicwrites v0.4.1
[INFO] [stderr]   Downloaded gix-diff v0.28.1
[INFO] [stderr]   Downloaded gix-traverse v0.24.0
[INFO] [stderr]   Downloaded gix-protocol v0.28.0
[INFO] [stderr]   Downloaded debug-ignore v1.0.5
[INFO] [stderr]   Downloaded gix-prompt v0.3.3
[INFO] [stderr]   Downloaded serde_ignored v0.1.9
[INFO] [stderr]   Downloaded gix-validate v0.7.7
[INFO] [stderr]   Downloaded gix-attributes v0.10.0
[INFO] [stderr]   Downloaded gix-path v0.7.3
[INFO] [stderr]   Downloaded gix-tempfile v4.1.0
[INFO] [stderr]   Downloaded gix-refspec v0.9.0
[INFO] [stderr]   Downloaded gix-credentials v0.11.0
[INFO] [stderr]   Downloaded toml_edit v0.17.1
[INFO] [stderr]   Downloaded serde_derive v1.0.178
[INFO] [stderr]   Downloaded cargo v0.71.0
[INFO] [stderr]   Downloaded gix v0.39.0
[INFO] [stderr]   Downloaded orion v0.17.5
[INFO] [stderr]   Downloaded gix-pack v0.32.0
[INFO] [stderr]   Downloaded crates-io v0.36.0
[INFO] [stderr]   Downloaded gix-odb v0.42.0
[INFO] [stderr]   Downloaded gix-command v0.2.8
[INFO] [stderr]   Downloaded ed25519-compact v2.0.4
[INFO] [stderr]   Downloaded pasetors v0.6.7
[INFO] [stderr]   Downloaded gix-features v0.28.1
[INFO] [stderr]   Downloaded serde v1.0.178
[INFO] [stderr]   Downloaded cargo-util v0.2.4
[INFO] [stderr]   Downloaded gix-config-value v0.10.2
[INFO] [stderr]   Downloaded gix-packetline v0.14.3
[INFO] [stderr]   Downloaded http-auth v0.1.8
[INFO] [stderr]   Downloaded cargo_metadata v0.17.0
[INFO] [stderr]   Downloaded gix-discover v0.15.0
[INFO] [stderr]   Downloaded diffy v0.3.0
[INFO] [stderr]   Downloaded gix-hash v0.10.4
[INFO] [stderr]   Downloaded nested v0.1.1
[INFO] [stderr]   Downloaded gix-mailmap v0.11.0
[INFO] [stderr]   Downloaded gix-revision v0.12.2
[INFO] [stderr]   Downloaded tabular v0.2.0
[INFO] [stderr]   Downloaded gix-index v0.14.0
[INFO] [stderr]   Downloaded gix-chunk v0.4.4
[INFO] [stderr]   Downloaded gix-bitmap v0.2.6
[INFO] [stderr]   Downloaded gix-hashtable v0.1.3
[INFO] [stderr]   Downloaded test-case-macros v3.1.0
[INFO] [stderr]   Downloaded test-case v3.1.0
[INFO] [stderr]   Downloaded gix-url v0.15.0
[INFO] [stderr]   Downloaded duct v0.13.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25c9782a82254fe3fc96c606284d7b178343c345ac7705fd0d6237922d0eaf40
[INFO] running `Command { std: "docker" "start" "-a" "25c9782a82254fe3fc96c606284d7b178343c345ac7705fd0d6237922d0eaf40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25c9782a82254fe3fc96c606284d7b178343c345ac7705fd0d6237922d0eaf40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25c9782a82254fe3fc96c606284d7b178343c345ac7705fd0d6237922d0eaf40", kill_on_drop: false }`
[INFO] [stdout] 25c9782a82254fe3fc96c606284d7b178343c345ac7705fd0d6237922d0eaf40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82e7845b7a38e54303ea690e43d3e136f36af0bef971796fc16eaafc2d195b79
[INFO] running `Command { std: "docker" "start" "-a" "82e7845b7a38e54303ea690e43d3e136f36af0bef971796fc16eaafc2d195b79", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling rustix v0.38.4
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]    Compiling serde v1.0.178
[INFO] [stderr]     Checking linux-raw-sys v0.4.3
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling serde_derive v1.0.178
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking fastrand v2.0.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking is_ci v1.1.1
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]     Checking petgraph v0.6.3
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling target-lexicon v0.12.10
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling target-spec v3.0.1 (/opt/rustwide/workdir/target-spec)
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking supports-color v1.3.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking regex-automata v0.3.4
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking cfg-expr v0.15.4
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking tempfile v3.7.0
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking diffus v0.10.0
[INFO] [stderr]     Checking nested v0.1.1
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]    Compiling libz-sys v1.1.12
[INFO] [stderr]     Checking clap_builder v4.3.19
[INFO] [stderr]     Checking debug-ignore v1.0.5
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking proptest v1.2.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking btoi v0.4.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling time-macros v0.2.10
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking prodash v23.1.2
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking cargo-platform v0.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.90
[INFO] [stderr]    Compiling backtrace v0.3.68
[INFO] [stderr]     Checking gimli v0.27.3
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]     Checking const-oid v0.9.4
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking object v0.31.1
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking regex v1.9.1
[INFO] [stderr]     Checking bstr v1.6.0
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.7+1.45.0
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking vte v0.10.1
[INFO] [stderr]     Checking os_str_bytes v6.5.1
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking nom8 v0.2.0
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking toml_datetime v0.5.1
[INFO] [stderr]    Compiling curl-sys v0.4.65+curl-8.2.1
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking time v0.3.23
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking form_urlencoded v1.2.0
[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/e59540968e0c6fc3c37d92a639b83fc8fcee5e81/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit-mut"' -C metadata=1c441741c2cb947f -C extra-filename=-1c441741c2cb947f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-c308a930a0e3b3ae.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-88245c643d33b95d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-27c541bdd3194d90.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" "82e7845b7a38e54303ea690e43d3e136f36af0bef971796fc16eaafc2d195b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e7845b7a38e54303ea690e43d3e136f36af0bef971796fc16eaafc2d195b79", kill_on_drop: false }`
[INFO] [stdout] 82e7845b7a38e54303ea690e43d3e136f36af0bef971796fc16eaafc2d195b79
