[INFO] fetching crate yaxpeax-x86 1.1.0...
[INFO] testing yaxpeax-x86-1.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate yaxpeax-x86 1.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate yaxpeax-x86 1.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yaxpeax-x86 1.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate yaxpeax-x86 1.1.0
[INFO] tweaked toml for crates.io crate yaxpeax-x86 1.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 212db0a1fa4276f7b3ac073329e12f45675c559a4a2115c6f351a5987b0cd515
[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" "212db0a1fa4276f7b3ac073329e12f45675c559a4a2115c6f351a5987b0cd515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "212db0a1fa4276f7b3ac073329e12f45675c559a4a2115c6f351a5987b0cd515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "212db0a1fa4276f7b3ac073329e12f45675c559a4a2115c6f351a5987b0cd515", kill_on_drop: false }`
[INFO] [stdout] 212db0a1fa4276f7b3ac073329e12f45675c559a4a2115c6f351a5987b0cd515
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b02fd217d782929010f2ee754f6d959fa3fe86c03c73b6356afbc813710486a
[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" "1b02fd217d782929010f2ee754f6d959fa3fe86c03c73b6356afbc813710486a", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaxpeax-x86 v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling crossterm v0.19.0
[INFO] [stderr]    Compiling yaxpeax-arch v0.2.7
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.64s
[INFO] running `Command { std: "docker" "inspect" "1b02fd217d782929010f2ee754f6d959fa3fe86c03c73b6356afbc813710486a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b02fd217d782929010f2ee754f6d959fa3fe86c03c73b6356afbc813710486a", kill_on_drop: false }`
[INFO] [stdout] 1b02fd217d782929010f2ee754f6d959fa3fe86c03c73b6356afbc813710486a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6afb61a0beb8c01eaf0c56a69ed0d919f12197157e71a89619bc6a61aa5769c6
[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" "6afb61a0beb8c01eaf0c56a69ed0d919f12197157e71a89619bc6a61aa5769c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaxpeax-x86 v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `yaxpeax-x86`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name test --edition=2018 test/test.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="fmt"' --cfg 'feature="serde"' --cfg 'feature="serde_derive"' --cfg 'feature="std"' --cfg 'feature="use-serde"' -C metadata=e6d09bd24605eae5 -C extra-filename=-e6d09bd24605eae5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-36550ce66ce5d1f4.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-5ab5f6411868649c.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-e1e7584dcba0a5cc.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-8fe885f1d4439ddc.so --extern yaxpeax_arch=/opt/rustwide/target/debug/deps/libyaxpeax_arch-25e82c3c94422f55.rlib --extern yaxpeax_x86=/opt/rustwide/target/debug/deps/libyaxpeax_x86-27bfd3eb79622f51.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6afb61a0beb8c01eaf0c56a69ed0d919f12197157e71a89619bc6a61aa5769c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6afb61a0beb8c01eaf0c56a69ed0d919f12197157e71a89619bc6a61aa5769c6", kill_on_drop: false }`
[INFO] [stdout] 6afb61a0beb8c01eaf0c56a69ed0d919f12197157e71a89619bc6a61aa5769c6