[INFO] cloning repository https://github.com/kbrebanov/snout
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kbrebanov/snout" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbrebanov%2Fsnout", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbrebanov%2Fsnout'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c6df99fb9a78226993a741bc8186234c0694606c
[INFO] checking kbrebanov/snout against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbrebanov%2Fsnout" "/workspace/builds/worker-89/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-89/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kbrebanov/snout on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kbrebanov/snout
[INFO] finished tweaking git repo https://github.com/kbrebanov/snout
[INFO] tweaked toml for git repo https://github.com/kbrebanov/snout written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] crate git repo https://github.com/kbrebanov/snout already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23535620fe0c5c256329edfe2fd5d83f1959d3d2a26df087c3cf21c3d5f6f035
[INFO] running `Command { std: "docker" "start" "-a" "23535620fe0c5c256329edfe2fd5d83f1959d3d2a26df087c3cf21c3d5f6f035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23535620fe0c5c256329edfe2fd5d83f1959d3d2a26df087c3cf21c3d5f6f035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23535620fe0c5c256329edfe2fd5d83f1959d3d2a26df087c3cf21c3d5f6f035", kill_on_drop: false }`
[INFO] [stdout] 23535620fe0c5c256329edfe2fd5d83f1959d3d2a26df087c3cf21c3d5f6f035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14284bf719329b948a390f7932bec63cfea8aa5cf823895803e42ade26d227c4
[INFO] running `Command { std: "docker" "start" "-a" "14284bf719329b948a390f7932bec63cfea8aa5cf823895803e42ade26d227c4", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.32
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling lazy_static v0.2.9
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]     Checking term v0.4.6
[INFO] [stderr]     Checking byteorder v1.1.0
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking lazycell v0.5.1
[INFO] [stderr]     Checking futures v0.1.16
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]    Compiling pcap v0.7.0
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking scoped-tls v0.1.0
[INFO] [stderr]     Checking slab v0.4.0
[INFO] [stderr]     Checking ipnetwork v0.12.7
[INFO] [stderr]     Checking itoa v0.3.4
[INFO] [stderr]     Checking pnet_macros_support v0.2.0
[INFO] [stderr]     Checking serde v1.0.15
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking dtoa v0.4.2
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking matches v0.1.6
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking quick-error v1.2.1
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]     Checking iovec v0.1.1
[INFO] [stderr]     Checking net2 v0.2.31
[INFO] [stderr]     Checking term_size v0.3.0
[INFO] [stderr]     Checking atty v0.2.3
[INFO] [stderr]     Checking dns-parser v0.7.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]     Checking textwrap v0.8.0
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]     Checking serde_json v1.0.3
[INFO] [stderr]     Checking bytes v0.4.5
[INFO] [stderr]     Checking mio v0.6.10
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]     Checking clap v2.26.2
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr] error: could not compile `syntex_syntax`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syntex_syntax /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=66b43de044a9c241 -C extra-filename=-66b43de044a9c241 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-3971df04b08912b7.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-08b7f6645fdea39e.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-a22f7241a62ad60c.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-bdf045fabfc65aef.rmeta --extern syntex_errors=/opt/rustwide/target/debug/deps/libsyntex_errors-fef4bc7876e45832.rmeta --extern syntex_pos=/opt/rustwide/target/debug/deps/libsyntex_pos-1dec87e03856aa66.rmeta --extern term=/opt/rustwide/target/debug/deps/libterm-93350af72a86c276.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-fc174e2c6c4a8dc0.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "14284bf719329b948a390f7932bec63cfea8aa5cf823895803e42ade26d227c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14284bf719329b948a390f7932bec63cfea8aa5cf823895803e42ade26d227c4", kill_on_drop: false }`
[INFO] [stdout] 14284bf719329b948a390f7932bec63cfea8aa5cf823895803e42ade26d227c4