[INFO] cloning repository https://github.com/marioidival/crud-rust-mongodb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marioidival/crud-rust-mongodb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarioidival%2Fcrud-rust-mongodb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarioidival%2Fcrud-rust-mongodb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 20c30feac595e2cfa38cbffb4d8c726863ffadeb
[INFO] checking marioidival/crud-rust-mongodb against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarioidival%2Fcrud-rust-mongodb" "/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/marioidival/crud-rust-mongodb on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marioidival/crud-rust-mongodb
[INFO] finished tweaking git repo https://github.com/marioidival/crud-rust-mongodb
[INFO] tweaked toml for git repo https://github.com/marioidival/crud-rust-mongodb written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/marioidival/crud-rust-mongodb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] 1e8cc7f2e1bd33f3afad1b0674abcce20008888a1e78d57b4ffb7e214d996451
[INFO] running `Command { std: "docker" "start" "-a" "1e8cc7f2e1bd33f3afad1b0674abcce20008888a1e78d57b4ffb7e214d996451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e8cc7f2e1bd33f3afad1b0674abcce20008888a1e78d57b4ffb7e214d996451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e8cc7f2e1bd33f3afad1b0674abcce20008888a1e78d57b4ffb7e214d996451", kill_on_drop: false }`
[INFO] [stdout] 1e8cc7f2e1bd33f3afad1b0674abcce20008888a1e78d57b4ffb7e214d996451
[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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0265cacb370f2fc7bc4faacb3abe4bc81cc64bfe1fc13710ba87e718362ca4e
[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" "c0265cacb370f2fc7bc4faacb3abe4bc81cc64bfe1fc13710ba87e718362ca4e", kill_on_drop: false }`
[INFO] [stderr]     Checking try_from v0.2.2
[INFO] [stderr]     Checking data-encoding v2.1.1
[INFO] [stderr]     Checking separator v0.3.1
[INFO] [stderr]    Compiling unicase v2.1.0
[INFO] [stderr]     Checking semver v0.8.0
[INFO] [stderr]     Checking serde_json v1.0.30
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]     Checking sha-1 v0.7.0
[INFO] [stderr]     Checking scan_fmt v0.1.3
[INFO] [stderr]     Checking tokio-threadpool v0.1.6
[INFO] [stderr]     Checking tokio-reactor v0.1.5
[INFO] [stderr]     Checking pretty_env_logger v0.2.4
[INFO] [stderr]     Checking tungstenite v0.6.0
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.1
[INFO] [stderr]     Checking tokio-tcp v0.1.1
[INFO] [stderr]     Checking tokio-fs v0.1.3
[INFO] [stderr]     Checking mime v0.3.9
[INFO] [stderr]     Checking textnonce v0.6.4
[INFO] [stderr]     Checking bson v0.12.3
[INFO] [stderr]     Checking tokio v0.1.8
[INFO] [stderr]     Checking hyper v0.12.10
[INFO] [stderr]     Checking mongodb v0.3.10
[INFO] [stderr]     Checking warp v0.1.3
[INFO] [stderr]     Checking crud-warp-mongodb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.14s
[INFO] running `Command { std: "docker" "inspect" "c0265cacb370f2fc7bc4faacb3abe4bc81cc64bfe1fc13710ba87e718362ca4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0265cacb370f2fc7bc4faacb3abe4bc81cc64bfe1fc13710ba87e718362ca4e", kill_on_drop: false }`
[INFO] [stdout] c0265cacb370f2fc7bc4faacb3abe4bc81cc64bfe1fc13710ba87e718362ca4e