[INFO] cloning repository https://github.com/murcialito/rust-mongodb-api
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/murcialito/rust-mongodb-api" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmurcialito%2Frust-mongodb-api", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmurcialito%2Frust-mongodb-api'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cec864950adb68f8d61be923b0d94378af27fee2
[INFO] checking murcialito/rust-mongodb-api against master#bc74dd711fd154555dea3b110dfed39c4dc37bc6 for pr-77135-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmurcialito%2Frust-mongodb-api" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/murcialito/rust-mongodb-api on toolchain bc74dd711fd154555dea3b110dfed39c4dc37bc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bc74dd711fd154555dea3b110dfed39c4dc37bc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/murcialito/rust-mongodb-api
[INFO] finished tweaking git repo https://github.com/murcialito/rust-mongodb-api
[INFO] tweaked toml for git repo https://github.com/murcialito/rust-mongodb-api written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/murcialito/rust-mongodb-api already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bc74dd711fd154555dea3b110dfed39c4dc37bc6" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+bc74dd711fd154555dea3b110dfed39c4dc37bc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16c3b065d5ae306f14df8202d1d4570d289105a2552c764baafaac20928c96ae
[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" "16c3b065d5ae306f14df8202d1d4570d289105a2552c764baafaac20928c96ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16c3b065d5ae306f14df8202d1d4570d289105a2552c764baafaac20928c96ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16c3b065d5ae306f14df8202d1d4570d289105a2552c764baafaac20928c96ae", kill_on_drop: false }`
[INFO] [stdout] 16c3b065d5ae306f14df8202d1d4570d289105a2552c764baafaac20928c96ae
[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=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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+bc74dd711fd154555dea3b110dfed39c4dc37bc6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efdc56a51657ddbf9db8c2d8613f15c92c1c7709bc03ad66e988f859d5471cd2
[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" "efdc56a51657ddbf9db8c2d8613f15c92c1c7709bc03ad66e988f859d5471cd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.18
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[INFO] [stderr]     Checking rust-api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 57s
[INFO] running `Command { std: "docker" "inspect" "efdc56a51657ddbf9db8c2d8613f15c92c1c7709bc03ad66e988f859d5471cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efdc56a51657ddbf9db8c2d8613f15c92c1c7709bc03ad66e988f859d5471cd2", kill_on_drop: false }`
[INFO] [stdout] efdc56a51657ddbf9db8c2d8613f15c92c1c7709bc03ad66e988f859d5471cd2