[INFO] cloning repository https://github.com/insipx/ext2bin
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/insipx/ext2bin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsipx%2Fext2bin"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsipx%2Fext2bin'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b1d79668aaa17bd3094242bd0b018e506a928e3d
[INFO] checking insipx/ext2bin against try#89c05fd3cc6404a13e1bd71450c6132a2755fa4b for pr-69741
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsipx%2Fext2bin" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/insipx/ext2bin on toolchain 89c05fd3cc6404a13e1bd71450c6132a2755fa4b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/insipx/ext2bin
[INFO] finished tweaking git repo https://github.com/insipx/ext2bin
[INFO] tweaked toml for git repo https://github.com/insipx/ext2bin written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/insipx/ext2bin already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/insipx/substrate-subxt`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3686eb64a522c3e466c32414284033376bdb8336fcba06a3e0ac145cf904eae2
[INFO] running `"docker" "start" "-a" "3686eb64a522c3e466c32414284033376bdb8336fcba06a3e0ac145cf904eae2"`
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking sp-std v2.0.0 (https://github.com/paritytech/substrate/#3bc3bb6b)
[INFO] [stderr]     Checking futures-core v0.3.4
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking futures-io v0.3.4
[INFO] [stderr]     Checking futures-task v0.3.4
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling hashbrown v0.7.0
[INFO] [stderr]     Checking tracing-core v0.1.9
[INFO] [stderr]     Checking trie-root v0.16.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking async-task v1.3.1
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking bstr v0.2.11
[INFO] [stderr]    Compiling aho-corasick v0.7.8
[INFO] [stderr]     Checking ring v0.16.11
[INFO] [stderr]     Checking uint v0.8.2
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.1.3
[INFO] [stderr]    Compiling sp-debug-derive v2.0.0 (https://github.com/paritytech/substrate/#3bc3bb6b)
[INFO] [stderr]    Compiling derive_more v0.99.3
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling frame-support-procedural-tools-derive v2.0.0 (https://github.com/paritytech/substrate/#3bc3bb6b)
[INFO] [stderr]    Compiling thiserror-impl v1.0.11
[INFO] [stderr]    Compiling tracing-attributes v0.1.6
[INFO] [stderr]    Compiling strum_macros v0.16.0
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]     Checking tokio v0.2.11
[INFO] [stderr]     Checking pbkdf2 v0.3.0
[INFO] [stderr]     Checking futures-channel v0.3.4
[INFO] [stderr]     Checking sp-panic-handler v2.0.0 (https://github.com/paritytech/substrate/#3bc3bb6b)
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling paste-impl v0.1.6
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr] error: could not compile `impl-trait-for-tuples`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name impl_trait_for_tuples --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/impl-trait-for-tuples-0.1.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C debuginfo=2 -C metadata=0bce59205cf144c4 -C extra-filename=-0bce59205cf144c4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-daa985d320066fb9.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-3ec1a4dc486c217d.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-a64748582068b1b4.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "3686eb64a522c3e466c32414284033376bdb8336fcba06a3e0ac145cf904eae2"`
[INFO] running `"docker" "rm" "-f" "3686eb64a522c3e466c32414284033376bdb8336fcba06a3e0ac145cf904eae2"`
[INFO] [stdout] 3686eb64a522c3e466c32414284033376bdb8336fcba06a3e0ac145cf904eae2