[INFO] cloning repository https://github.com/Lambda-Logan/senor_borroso
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lambda-Logan/senor_borroso" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLambda-Logan%2Fsenor_borroso", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLambda-Logan%2Fsenor_borroso'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1ba410c5a6dc5792252cb16fadbf45e0d9aff38
[INFO] checking Lambda-Logan/senor_borroso against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLambda-Logan%2Fsenor_borroso" "/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/Lambda-Logan/senor_borroso on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Lambda-Logan/senor_borroso
[INFO] finished tweaking git repo https://github.com/Lambda-Logan/senor_borroso
[INFO] tweaked toml for git repo https://github.com/Lambda-Logan/senor_borroso written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Lambda-Logan/senor_borroso already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hnsw v0.8.0
[INFO] [stderr]   Downloaded space v0.12.0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 422c21f8a2e62b5fc057114ebe51df6f7c0ce9a9963e55f37d92b30062533717
[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" "422c21f8a2e62b5fc057114ebe51df6f7c0ce9a9963e55f37d92b30062533717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "422c21f8a2e62b5fc057114ebe51df6f7c0ce9a9963e55f37d92b30062533717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "422c21f8a2e62b5fc057114ebe51df6f7c0ce9a9963e55f37d92b30062533717", kill_on_drop: false }`
[INFO] [stdout] 422c21f8a2e62b5fc057114ebe51df6f7c0ce9a9963e55f37d92b30062533717
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30d3d891d88005123ec6564dfd6f76d36e9678ba1098e1be14cf251f5662bb86
[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" "30d3d891d88005123ec6564dfd6f76d36e9678ba1098e1be14cf251f5662bb86", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking space v0.12.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking unidecode v0.3.0
[INFO] [stderr]     Checking levenshtein v1.0.5
[INFO] [stderr]     Checking libc v0.2.97
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking hnsw v0.8.0
[INFO] [stderr]     Checking senor_borroso v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.27s
[INFO] running `Command { std: "docker" "inspect" "30d3d891d88005123ec6564dfd6f76d36e9678ba1098e1be14cf251f5662bb86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d3d891d88005123ec6564dfd6f76d36e9678ba1098e1be14cf251f5662bb86", kill_on_drop: false }`
[INFO] [stdout] 30d3d891d88005123ec6564dfd6f76d36e9678ba1098e1be14cf251f5662bb86