[INFO] fetching crate inari 0.3.1...
[INFO] checking inari-0.3.1 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] extracting crate inari 0.3.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate inari 0.3.1 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate inari 0.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate inari 0.3.1
[INFO] tweaked toml for crates.io crate inari 0.3.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate inari 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cdff0df6cef551f3dc6b1961410cf7e8804f8f47cc3eed62648e84526a2c4cff
[INFO] running `Command { std: "docker" "start" "-a" "cdff0df6cef551f3dc6b1961410cf7e8804f8f47cc3eed62648e84526a2c4cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdff0df6cef551f3dc6b1961410cf7e8804f8f47cc3eed62648e84526a2c4cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdff0df6cef551f3dc6b1961410cf7e8804f8f47cc3eed62648e84526a2c4cff", kill_on_drop: false }`
[INFO] [stdout] cdff0df6cef551f3dc6b1961410cf7e8804f8f47cc3eed62648e84526a2c4cff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a97d2a9fe9abb5ff6706778d062cd145bfb7d5e0d0f8e69b069d1ac230c9a2db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a97d2a9fe9abb5ff6706778d062cd145bfb7d5e0d0f8e69b069d1ac230c9a2db", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.3.3
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.3.1
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling hexf-parse v0.1.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling rug v1.10.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking az v1.0.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling proc-macro-hack v0.3.3
[INFO] [stderr]    Compiling hexf-impl v0.1.0
[INFO] [stderr]     Checking hexf v0.1.0
[INFO] [stderr]     Checking inari v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `inari`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name tests --edition=2018 tests/tests.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -Cembed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="gmp"' --cfg 'feature="gmp-mpfr-sys"' --cfg 'feature="nom"' --cfg 'feature="rug"' -C metadata=d31f0a3a1a755d33 -C extra-filename=-d31f0a3a1a755d33 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern gmp_mpfr_sys=/opt/rustwide/target/debug/deps/libgmp_mpfr_sys-f4cd72a912587c46.rmeta --extern hexf=/opt/rustwide/target/debug/deps/libhexf-8062979f08be20bc.rmeta --extern inari=/opt/rustwide/target/debug/deps/libinari-eebe8bd404491c6f.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0052d6f54880cd9a.rmeta --extern rug=/opt/rustwide/target/debug/deps/librug-5df0cb08ee898fb3.rmeta --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-30049375a3ded9ad.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/gmp-mpfr-sys-09cfb1bc77b31d20/out/lib` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a97d2a9fe9abb5ff6706778d062cd145bfb7d5e0d0f8e69b069d1ac230c9a2db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a97d2a9fe9abb5ff6706778d062cd145bfb7d5e0d0f8e69b069d1ac230c9a2db", kill_on_drop: false }`
[INFO] [stdout] a97d2a9fe9abb5ff6706778d062cd145bfb7d5e0d0f8e69b069d1ac230c9a2db