[INFO] fetching crate ic-cdk-optimizer 0.3.4...
[INFO] testing ic-cdk-optimizer-0.3.4 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ic-cdk-optimizer 0.3.4 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ic-cdk-optimizer 0.3.4 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ic-cdk-optimizer 0.3.4
[INFO] finished tweaking crates.io crate ic-cdk-optimizer 0.3.4
[INFO] tweaked toml for crates.io crate ic-cdk-optimizer 0.3.4 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate ic-cdk-optimizer 0.3.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26220a935fc71720ad8282b47d3d0a4c5909106c361fdbb0b0a207bea93bc237
[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" "26220a935fc71720ad8282b47d3d0a4c5909106c361fdbb0b0a207bea93bc237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26220a935fc71720ad8282b47d3d0a4c5909106c361fdbb0b0a207bea93bc237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26220a935fc71720ad8282b47d3d0a4c5909106c361fdbb0b0a207bea93bc237", kill_on_drop: false }`
[INFO] [stdout] 26220a935fc71720ad8282b47d3d0a4c5909106c361fdbb0b0a207bea93bc237
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", 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] ac9f8098420bc01133739f1f127a4637a6b310115494ea11e6b9b164e7c64460
[INFO] running `Command { std: "docker" "start" "-a" "ac9f8098420bc01133739f1f127a4637a6b310115494ea11e6b9b164e7c64460", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling humansize v1.1.1
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling wabt-sys v0.8.0
[INFO] [stderr]    Compiling binaryen-sys v0.12.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr] error: could not compile `clap`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name clap --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clap-3.0.0-beta.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="atty"' --cfg 'feature="cargo"' --cfg 'feature="clap_derive"' --cfg 'feature="color"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="lazy_static"' --cfg 'feature="std"' --cfg 'feature="strsim"' --cfg 'feature="suggestions"' --cfg 'feature="termcolor"' -C metadata=48cb416d7e96b15f -C extra-filename=-48cb416d7e96b15f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atty=/opt/rustwide/target/debug/deps/libatty-ba37b75ef06a0dda.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-1693f043aa7c36ab.rmeta --extern clap_derive=/opt/rustwide/target/debug/deps/libclap_derive-6425745614f8cb01.so --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-94af089984fd52c7.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-02ff0d0fbc57b9b4.rmeta --extern os_str_bytes=/opt/rustwide/target/debug/deps/libos_str_bytes-1725c795106094cd.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-c594028b36314aa0.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-9f5422cbb754d7e1.rmeta --extern textwrap=/opt/rustwide/target/debug/deps/libtextwrap-6a926abd38bacf91.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-ac1a159ed0d379b9.rmeta --extern vec_map=/opt/rustwide/target/debug/deps/libvec_map-515ae3bda2e8e623.rmeta --cap-lints allow --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" "ac9f8098420bc01133739f1f127a4637a6b310115494ea11e6b9b164e7c64460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac9f8098420bc01133739f1f127a4637a6b310115494ea11e6b9b164e7c64460", kill_on_drop: false }`
[INFO] [stdout] ac9f8098420bc01133739f1f127a4637a6b310115494ea11e6b9b164e7c64460