[INFO] cloning repository https://github.com/iangfernandes96/twitter_clone
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iangfernandes96/twitter_clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiangfernandes96%2Ftwitter_clone", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiangfernandes96%2Ftwitter_clone'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d76478371f412dcbfcffc5712deed08452161508
[INFO] building iangfernandes96/twitter_clone against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiangfernandes96%2Ftwitter_clone" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/iangfernandes96/twitter_clone
[INFO] finished tweaking git repo https://github.com/iangfernandes96/twitter_clone
[INFO] tweaked toml for git repo https://github.com/iangfernandes96/twitter_clone written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/iangfernandes96/twitter_clone on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/iangfernandes96/twitter_clone 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding actix-tls v3.4.0
[INFO] [stderr]     Updating cc v1.1.31 -> v1.2.39
[INFO] [stderr]       Adding find-msvc-tools v0.1.2
[INFO] [stderr]       Adding hermit-abi v0.5.2
[INFO] [stderr]       Adding num_cpus v1.17.0
[INFO] [stderr]       Adding r2d2 v0.8.10
[INFO] [stderr]       Adding ring v0.16.20
[INFO] [stderr]       Adding ring v0.17.14
[INFO] [stderr]       Adding rustls v0.20.9
[INFO] [stderr]       Adding scheduled-thread-pool v0.2.7
[INFO] [stderr]       Adding sct v0.7.1
[INFO] [stderr]       Adding spin v0.5.2
[INFO] [stderr]       Adding tokio-rustls v0.23.4
[INFO] [stderr]       Adding untrusted v0.7.1
[INFO] [stderr]       Adding untrusted v0.9.0
[INFO] [stderr]       Adding web-sys v0.3.72 (available: v0.3.81)
[INFO] [stderr]       Adding webpki v0.22.4
[INFO] [stderr]       Adding webpki-roots v0.22.6
[INFO] [stderr]       Adding winapi v0.3.9
[INFO] [stderr]       Adding winapi-i686-pc-windows-gnu v0.4.0
[INFO] [stderr]       Adding winapi-x86_64-pc-windows-gnu v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8890eb5c21c0d5e897ce160ad2c89c7cda2a300cbf9d2fc1c37d910df13f63af
[INFO] running `Command { std: "docker" "start" "-a" "8890eb5c21c0d5e897ce160ad2c89c7cda2a300cbf9d2fc1c37d910df13f63af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8890eb5c21c0d5e897ce160ad2c89c7cda2a300cbf9d2fc1c37d910df13f63af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8890eb5c21c0d5e897ce160ad2c89c7cda2a300cbf9d2fc1c37d910df13f63af", kill_on_drop: false }`
[INFO] [stdout] 8890eb5c21c0d5e897ce160ad2c89c7cda2a300cbf9d2fc1c37d910df13f63af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aab98d1f81a8be4991f0392c871bf506ec04d82f5f31fa240efc39e7ecba031f
[INFO] running `Command { std: "docker" "start" "-a" "aab98d1f81a8be4991f0392c871bf506ec04d82f5f31fa240efc39e7ecba031f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling bytes v1.8.0
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling rustls v0.20.9
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling actix-service v2.0.2
[INFO] [stderr]    Compiling actix-utils v3.0.1
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling impl-more v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling lz4_flex v0.11.3
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling flate2 v1.0.34
[INFO] [stderr]    Compiling brotli v6.0.0
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling local-channel v0.1.5
[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/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.85/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="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=18030cb83f9ca85f -C extra-filename=-25027b61c612a004 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-11d2d75b9bf96a03.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-0199369e5233832a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-d14904b1232aa2ec.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" "aab98d1f81a8be4991f0392c871bf506ec04d82f5f31fa240efc39e7ecba031f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aab98d1f81a8be4991f0392c871bf506ec04d82f5f31fa240efc39e7ecba031f", kill_on_drop: false }`
[INFO] [stdout] aab98d1f81a8be4991f0392c871bf506ec04d82f5f31fa240efc39e7ecba031f