[INFO] cloning repository https://github.com/JakeDawkins/graphql-client-302-repro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JakeDawkins/graphql-client-302-repro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakeDawkins%2Fgraphql-client-302-repro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakeDawkins%2Fgraphql-client-302-repro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0378a702e84d04a3d3a7b20fdfbbf3ce2d2e728c
[INFO] testing JakeDawkins/graphql-client-302-repro against master#23949593103d03a82c7ebc2e84434ce6c6edc561 for pr-115235-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakeDawkins%2Fgraphql-client-302-repro" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JakeDawkins/graphql-client-302-repro on toolchain 23949593103d03a82c7ebc2e84434ce6c6edc561
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JakeDawkins/graphql-client-302-repro
[INFO] finished tweaking git repo https://github.com/JakeDawkins/graphql-client-302-repro
[INFO] tweaked toml for git repo https://github.com/JakeDawkins/graphql-client-302-repro written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JakeDawkins/graphql-client-302-repro 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" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded graphql_query_derive v0.9.0
[INFO] [stderr]   Downloaded graphql_client v0.9.0
[INFO] [stderr]   Downloaded graphql-parser v0.2.3
[INFO] [stderr]   Downloaded graphql_client_codegen v0.9.0
[INFO] [stderr]   Downloaded graphql-introspection-query v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61dc0dc9d35d538735ee2bcad303feb6a223240616192f21700ccccdeabb6838
[INFO] running `Command { std: "docker" "start" "-a" "61dc0dc9d35d538735ee2bcad303feb6a223240616192f21700ccccdeabb6838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61dc0dc9d35d538735ee2bcad303feb6a223240616192f21700ccccdeabb6838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61dc0dc9d35d538735ee2bcad303feb6a223240616192f21700ccccdeabb6838", kill_on_drop: false }`
[INFO] [stdout] 61dc0dc9d35d538735ee2bcad303feb6a223240616192f21700ccccdeabb6838
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21e9b3d649f9c904912f4428aaf3d20c214c6cda0da04b0cef6bccab97ff8915
[INFO] running `Command { std: "docker" "start" "-a" "21e9b3d649f9c904912f4428aaf3d20c214c6cda0da04b0cef6bccab97ff8915", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling object v0.21.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling ascii v0.9.3
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling combine v3.8.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling addr2line v0.13.0
[INFO] [stderr]    Compiling backtrace v0.3.53
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling graphql-parser v0.2.3
[INFO] [stderr]    Compiling graphql-introspection-query v0.1.0
[INFO] [stderr]    Compiling graphql_client_codegen v0.9.0
[INFO] [stderr]    Compiling graphql_query_derive v0.9.0
[INFO] [stderr]    Compiling graphql_client v0.9.0
[INFO] [stderr]    Compiling circular-error-reprod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: rustc interrupted by SIGSEGV, printing backtrace
[INFO] [stderr] 
[INFO] [stderr] /opt/rustwide/rustup-home/toolchains/23949593103d03a82c7ebc2e84434ce6c6edc561/lib/librustc_driver-8e42d501a7efdfb9.so(+0x31658d6)[0x7f03af3bf8d6]
[INFO] [stderr] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f03abea7520]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0x174f67)[0x7f039bde8f67]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0x13d78a)[0x7f039bdb178a]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0x13c4d2)[0x7f039bdb04d2]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0x13a144)[0x7f039bdae144]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0x960bf)[0x7f039bd0a0bf]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0x72e42)[0x7f039bce6e42]
[INFO] [stderr] 
[INFO] [stderr] ### cycle encountered after 8 frames with period 10
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0xeff53)[0x7f039bd63f53]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0xfe3b3)[0x7f039bd723b3]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0xfdf4e)[0x7f039bd71f4e]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0x72de1)[0x7f039bce6de1]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0x72eb0)[0x7f039bce6eb0]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0xeff53)[0x7f039bd63f53]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0xfe3b3)[0x7f039bd723b3]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0xfdf4e)[0x7f039bd71f4e]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0x72de1)[0x7f039bce6de1]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0x72eb0)[0x7f039bce6eb0]
[INFO] [stderr] ### recursed 24 times
[INFO] [stderr] 
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0xeff53)[0x7f039bd63f53]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0xfe3b3)[0x7f039bd723b3]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0xfdf4e)[0x7f039bd71f4e]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0x72de1)[0x7f039bce6de1]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0x72eb0)[0x7f039bce6eb0]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0xeff53)[0x7f039bd63f53]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0xfe3b3)[0x7f039bd723b3]
[INFO] [stderr] /opt/rustwide/target/debug/deps/libgraphql_query_derive-369f4dd5440efde7.so(+0xfdf4e)[0x7f039bd71f4e]
[INFO] [stderr] 
[INFO] [stderr] note: rustc unexpectedly overflowed its stack! this is a bug
[INFO] [stderr] note: maximum backtrace depth reached, frames may have been lost
[INFO] [stderr] note: we would appreciate a report at https://github.com/rust-lang/rust
[INFO] [stderr] note: backtrace dumped due to SIGSEGV! resuming signal
[INFO] [stderr] error: could not compile `circular-error-reprod` (bin "circular-error-reprod")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/23949593103d03a82c7ebc2e84434ce6c6edc561/bin/rustc --crate-name circular_error_reprod --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=9fbf897f76b316c9 -C extra-filename=-9fbf897f76b316c9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern graphql_client=/opt/rustwide/target/debug/deps/libgraphql_client-a35297b561e46935.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-c46b8588263bcba9.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-3c4a9a958fc7a75e.rlib --cap-lints=forbid` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "21e9b3d649f9c904912f4428aaf3d20c214c6cda0da04b0cef6bccab97ff8915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e9b3d649f9c904912f4428aaf3d20c214c6cda0da04b0cef6bccab97ff8915", kill_on_drop: false }`
[INFO] [stdout] 21e9b3d649f9c904912f4428aaf3d20c214c6cda0da04b0cef6bccab97ff8915