[INFO] fetching crate xmutil 1.1.0...
[INFO] testing xmutil-1.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate xmutil 1.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate xmutil 1.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xmutil 1.1.0
[INFO] finished tweaking crates.io crate xmutil 1.1.0
[INFO] tweaked toml for crates.io crate xmutil 1.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 1d611c90cb3ba161dc95587a79217a72182f4874bbb84f7992b7a54ade034d5f
[INFO] running `Command { std: "docker" "start" "-a" "1d611c90cb3ba161dc95587a79217a72182f4874bbb84f7992b7a54ade034d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d611c90cb3ba161dc95587a79217a72182f4874bbb84f7992b7a54ade034d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d611c90cb3ba161dc95587a79217a72182f4874bbb84f7992b7a54ade034d5f", kill_on_drop: false }`
[INFO] [stdout] 1d611c90cb3ba161dc95587a79217a72182f4874bbb84f7992b7a54ade034d5f
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] ca7ea3300f69bf68cb67ef0462a70aa2fbf93096c04072b8cd4407d1c1d07e6e
[INFO] running `Command { std: "docker" "start" "-a" "ca7ea3300f69bf68cb67ef0462a70aa2fbf93096c04072b8cd4407d1c1d07e6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling xmutil v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.19s
[INFO] running `Command { std: "docker" "inspect" "ca7ea3300f69bf68cb67ef0462a70aa2fbf93096c04072b8cd4407d1c1d07e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca7ea3300f69bf68cb67ef0462a70aa2fbf93096c04072b8cd4407d1c1d07e6e", kill_on_drop: false }`
[INFO] [stdout] ca7ea3300f69bf68cb67ef0462a70aa2fbf93096c04072b8cd4407d1c1d07e6e
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] 8ed9638b2aaecb8c9ff43153fa065e5cec73999f95a89b867b1889d02cccc127
[INFO] running `Command { std: "docker" "start" "-a" "8ed9638b2aaecb8c9ff43153fa065e5cec73999f95a89b867b1889d02cccc127", kill_on_drop: false }`
[INFO] [stderr]    Compiling xmutil v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "8ed9638b2aaecb8c9ff43153fa065e5cec73999f95a89b867b1889d02cccc127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ed9638b2aaecb8c9ff43153fa065e5cec73999f95a89b867b1889d02cccc127", kill_on_drop: false }`
[INFO] [stdout] 8ed9638b2aaecb8c9ff43153fa065e5cec73999f95a89b867b1889d02cccc127
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73c65654febd2b44d8bcdd3e1cb52fcd6c908114c64a4bdeeeefd6ba8e32e1c4
[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" "73c65654febd2b44d8bcdd3e1cb52fcd6c908114c64a4bdeeeefd6ba8e32e1c4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/xmutil-87fa1b38c5464f0b
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] xmutil-87fa1b38c5464f0b: ./third_party/xmutil/Vensim/VensimParse.cpp:24: VensimParse::VensimParse(Model*): Assertion `!VPObject' failed.
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/xmutil-87fa1b38c5464f0b` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "73c65654febd2b44d8bcdd3e1cb52fcd6c908114c64a4bdeeeefd6ba8e32e1c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73c65654febd2b44d8bcdd3e1cb52fcd6c908114c64a4bdeeeefd6ba8e32e1c4", kill_on_drop: false }`
[INFO] [stdout] 73c65654febd2b44d8bcdd3e1cb52fcd6c908114c64a4bdeeeefd6ba8e32e1c4