[INFO] fetching crate expectrl 0.2.0...
[INFO] testing expectrl-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate expectrl 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate expectrl 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate expectrl 0.2.0
[INFO] finished tweaking crates.io crate expectrl 0.2.0
[INFO] tweaked toml for crates.io crate expectrl 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate expectrl 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b9e820322ec7281b02a1209b211224c4750332b2e321740c67014573d734898
[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" "3b9e820322ec7281b02a1209b211224c4750332b2e321740c67014573d734898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b9e820322ec7281b02a1209b211224c4750332b2e321740c67014573d734898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b9e820322ec7281b02a1209b211224c4750332b2e321740c67014573d734898", kill_on_drop: false }`
[INFO] [stdout] 3b9e820322ec7281b02a1209b211224c4750332b2e321740c67014573d734898
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2022-02-22" "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] 2d80b78ede4f73eeb1544a64133860d20db353dc8423afe9892c333245acbb72
[INFO] running `Command { std: "docker" "start" "-a" "2d80b78ede4f73eeb1544a64133860d20db353dc8423afe9892c333245acbb72", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling nix v0.21.0
[INFO] [stderr]    Compiling ptyprocess v0.2.0
[INFO] [stderr]    Compiling expectrl v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.27s
[INFO] running `Command { std: "docker" "inspect" "2d80b78ede4f73eeb1544a64133860d20db353dc8423afe9892c333245acbb72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d80b78ede4f73eeb1544a64133860d20db353dc8423afe9892c333245acbb72", kill_on_drop: false }`
[INFO] [stdout] 2d80b78ede4f73eeb1544a64133860d20db353dc8423afe9892c333245acbb72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7767309aec8a747132ffbeaa5075a2f3b6baf34d1ddaf5dfdca4b3cc06ee5162
[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" "7767309aec8a747132ffbeaa5075a2f3b6baf34d1ddaf5dfdca4b3cc06ee5162", kill_on_drop: false }`
[INFO] [stderr]    Compiling expectrl v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `expectrl`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name expectrl --edition=2018 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 -C metadata=f88f0613bfa498b7 -C extra-filename=-f88f0613bfa498b7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern nix=/opt/rustwide/target/debug/deps/libnix-cade0b80ebfc0984.rlib --extern ptyprocess=/opt/rustwide/target/debug/deps/libptyprocess-2ae14f7ac9f66bca.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-9b20215a754dc323.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" "7767309aec8a747132ffbeaa5075a2f3b6baf34d1ddaf5dfdca4b3cc06ee5162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7767309aec8a747132ffbeaa5075a2f3b6baf34d1ddaf5dfdca4b3cc06ee5162", kill_on_drop: false }`
[INFO] [stdout] 7767309aec8a747132ffbeaa5075a2f3b6baf34d1ddaf5dfdca4b3cc06ee5162