[INFO] cloning repository https://github.com/Ciantic/rust-analyzer-com-rs-failure
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ciantic/rust-analyzer-com-rs-failure" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCiantic%2Frust-analyzer-com-rs-failure", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCiantic%2Frust-analyzer-com-rs-failure'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a864c06a57dfee7092a9feb25a26fe53c5c1dbea
[INFO] checking Ciantic/rust-analyzer-com-rs-failure against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCiantic%2Frust-analyzer-com-rs-failure" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ciantic/rust-analyzer-com-rs-failure on toolchain 4a04890980766cc79878135f5ade8c0c4321e943
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ciantic/rust-analyzer-com-rs-failure
[INFO] finished tweaking git repo https://github.com/Ciantic/rust-analyzer-com-rs-failure
[INFO] tweaked toml for git repo https://github.com/Ciantic/rust-analyzer-com-rs-failure written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Ciantic/rust-analyzer-com-rs-failure already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded com_macros_support v0.3.0
[INFO] [stderr]   Downloaded com_macros v0.3.0
[INFO] [stderr]   Downloaded com v0.3.0
[INFO] [stderr]   Downloaded syn v1.0.57
[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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "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] f9fc73eaa1414b2a4e22e62131b6685aa4d08b5b270d67328b3eebad87d88cb9
[INFO] running `Command { std: "docker" "start" "-a" "f9fc73eaa1414b2a4e22e62131b6685aa4d08b5b270d67328b3eebad87d88cb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9fc73eaa1414b2a4e22e62131b6685aa4d08b5b270d67328b3eebad87d88cb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9fc73eaa1414b2a4e22e62131b6685aa4d08b5b270d67328b3eebad87d88cb9", kill_on_drop: false }`
[INFO] [stdout] f9fc73eaa1414b2a4e22e62131b6685aa4d08b5b270d67328b3eebad87d88cb9
[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=forbid" "-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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4defe16f014a74f967fa2a958e027324f02f4ae46c2c86b2e0f7615534643cd2
[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" "4defe16f014a74f967fa2a958e027324f02f4ae46c2c86b2e0f7615534643cd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling com_macros_support v0.3.0
[INFO] [stderr]    Compiling com_macros v0.3.0
[INFO] [stderr]     Checking com v0.3.0
[INFO] [stderr]     Checking comrsmadness v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.25s
[INFO] running `Command { std: "docker" "inspect" "4defe16f014a74f967fa2a958e027324f02f4ae46c2c86b2e0f7615534643cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4defe16f014a74f967fa2a958e027324f02f4ae46c2c86b2e0f7615534643cd2", kill_on_drop: false }`
[INFO] [stdout] 4defe16f014a74f967fa2a958e027324f02f4ae46c2c86b2e0f7615534643cd2