[INFO] fetching crate cargo-lyc 1.0.2...
[INFO] testing cargo-lyc-1.0.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate cargo-lyc 1.0.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cargo-lyc 1.0.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-lyc 1.0.2
[INFO] finished tweaking crates.io crate cargo-lyc 1.0.2
[INFO] tweaked toml for crates.io crate cargo-lyc 1.0.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] f7ae68c87ac2b9394a44ca3a2e07b451e3dffc72fae9a6c097ac3699f34f0ff8
[INFO] running `Command { std: "docker" "start" "-a" "f7ae68c87ac2b9394a44ca3a2e07b451e3dffc72fae9a6c097ac3699f34f0ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7ae68c87ac2b9394a44ca3a2e07b451e3dffc72fae9a6c097ac3699f34f0ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7ae68c87ac2b9394a44ca3a2e07b451e3dffc72fae9a6c097ac3699f34f0ff8", kill_on_drop: false }`
[INFO] [stdout] f7ae68c87ac2b9394a44ca3a2e07b451e3dffc72fae9a6c097ac3699f34f0ff8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0833008b83aa9f5ac8bd80a17ada6e4cd171042e81cf7d495da77fad09dc4502
[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" "0833008b83aa9f5ac8bd80a17ada6e4cd171042e81cf7d495da77fad09dc4502", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-lyc v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "0833008b83aa9f5ac8bd80a17ada6e4cd171042e81cf7d495da77fad09dc4502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0833008b83aa9f5ac8bd80a17ada6e4cd171042e81cf7d495da77fad09dc4502", kill_on_drop: false }`
[INFO] [stdout] 0833008b83aa9f5ac8bd80a17ada6e4cd171042e81cf7d495da77fad09dc4502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57f2f4d9889cff4f4d0b8c918da67608667307a5e2fd3a2ee7e734e7b039014c
[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" "57f2f4d9889cff4f4d0b8c918da67608667307a5e2fd3a2ee7e734e7b039014c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-lyc v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "57f2f4d9889cff4f4d0b8c918da67608667307a5e2fd3a2ee7e734e7b039014c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57f2f4d9889cff4f4d0b8c918da67608667307a5e2fd3a2ee7e734e7b039014c", kill_on_drop: false }`
[INFO] [stdout] 57f2f4d9889cff4f4d0b8c918da67608667307a5e2fd3a2ee7e734e7b039014c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] f1f77e8e18b9e0e194d92ad5400513b5e69c18765ebebb7c94b82a116e3b08f5
[INFO] running `Command { std: "docker" "start" "-a" "f1f77e8e18b9e0e194d92ad5400513b5e69c18765ebebb7c94b82a116e3b08f5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_lyc-4948eb246654a9ec
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f1f77e8e18b9e0e194d92ad5400513b5e69c18765ebebb7c94b82a116e3b08f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1f77e8e18b9e0e194d92ad5400513b5e69c18765ebebb7c94b82a116e3b08f5", kill_on_drop: false }`
[INFO] [stdout] f1f77e8e18b9e0e194d92ad5400513b5e69c18765ebebb7c94b82a116e3b08f5