[INFO] fetching crate symbolica 0.1.0...
[INFO] testing symbolica-0.1.0 against try#5a3d3b91048a0adf280e7a4e589c1dda6443f172 for pr-115235
[INFO] extracting crate symbolica 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate symbolica 0.1.0 on toolchain 5a3d3b91048a0adf280e7a4e589c1dda6443f172
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate symbolica 0.1.0
[INFO] finished tweaking crates.io crate symbolica 0.1.0
[INFO] tweaked toml for crates.io crate symbolica 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate symbolica 0.1.0 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" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e91dfaedf44bbfffb8b0a7fad3f9b2f633309c6444d637760a5317e879f3625
[INFO] running `Command { std: "docker" "start" "-a" "1e91dfaedf44bbfffb8b0a7fad3f9b2f633309c6444d637760a5317e879f3625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e91dfaedf44bbfffb8b0a7fad3f9b2f633309c6444d637760a5317e879f3625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e91dfaedf44bbfffb8b0a7fad3f9b2f633309c6444d637760a5317e879f3625", kill_on_drop: false }`
[INFO] [stdout] 1e91dfaedf44bbfffb8b0a7fad3f9b2f633309c6444d637760a5317e879f3625
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 435a352439a594d8804e37fcfe19d960f6c10751234b015920a6901ee6203547
[INFO] running `Command { std: "docker" "start" "-a" "435a352439a594d8804e37fcfe19d960f6c10751234b015920a6901ee6203547", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.5.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling once_cell v1.17.2
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling bytemuck v1.14.0
[INFO] [stderr]    Compiling rug v1.19.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling safe_arch v0.7.1
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]    Compiling wide v0.7.11
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling tinyjson v2.5.1
[INFO] [stderr]    Compiling dyn-clone v1.0.11
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling symbolica v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "435a352439a594d8804e37fcfe19d960f6c10751234b015920a6901ee6203547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "435a352439a594d8804e37fcfe19d960f6c10751234b015920a6901ee6203547", kill_on_drop: false }`
[INFO] [stdout] 435a352439a594d8804e37fcfe19d960f6c10751234b015920a6901ee6203547
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7984ca9f6a55e6d71e5fd837820f29e930a20266cf736dccb84b7e79f1143d0a
[INFO] running `Command { std: "docker" "start" "-a" "7984ca9f6a55e6d71e5fd837820f29e930a20266cf736dccb84b7e79f1143d0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling log v0.4.18
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling regex-syntax v0.7.2
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling tracing-log v0.1.3
[INFO] [stderr]    Compiling symbolica v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.8.3
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.17
[INFO] [stderr] error: could not compile `symbolica` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/5a3d3b91048a0adf280e7a4e589c1dda6443f172/bin/rustc --crate-name symbolica --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=ad0e6f9fd9ccea0a -C extra-filename=-ad0e6f9fd9ccea0a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-aa91910e656ec5ad.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-03d4129d5a869f1c.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-24c72a0629944d6f.rlib --extern colored=/opt/rustwide/target/debug/deps/libcolored-822180cc806d5a83.rlib --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-2514d3a2888489e2.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-8f2c0fb1d112bbcf.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-184185483f687d2a.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-dd295e1e5a9d26bc.rlib --extern rug=/opt/rustwide/target/debug/deps/librug-640a1b3fc803cd02.rlib --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-3fbbb4e637731acb.rlib --extern smartstring=/opt/rustwide/target/debug/deps/libsmartstring-bec7d8e3d70bbff3.rlib --extern tinyjson=/opt/rustwide/target/debug/deps/libtinyjson-d80382974842415f.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-29d33fc259f7de05.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-b50b030183583a2a.rlib --extern wide=/opt/rustwide/target/debug/deps/libwide-87ecaa2ea0f930e9.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/gmp-mpfr-sys-335ddffc0958725c/out/lib` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7984ca9f6a55e6d71e5fd837820f29e930a20266cf736dccb84b7e79f1143d0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7984ca9f6a55e6d71e5fd837820f29e930a20266cf736dccb84b7e79f1143d0a", kill_on_drop: false }`
[INFO] [stdout] 7984ca9f6a55e6d71e5fd837820f29e930a20266cf736dccb84b7e79f1143d0a