[INFO] cloning repository https://github.com/curtiswilkinson/roomservice-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/curtiswilkinson/roomservice-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcurtiswilkinson%2Froomservice-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcurtiswilkinson%2Froomservice-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 195ee92ce469234796de1d2ffbf68c2f87995ab7
[INFO] checking curtiswilkinson/roomservice-rust against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcurtiswilkinson%2Froomservice-rust" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/curtiswilkinson/roomservice-rust on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-13/source/.cargo/config
[INFO] started tweaking git repo https://github.com/curtiswilkinson/roomservice-rust
[INFO] finished tweaking git repo https://github.com/curtiswilkinson/roomservice-rust
[INFO] tweaked toml for git repo https://github.com/curtiswilkinson/roomservice-rust written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/curtiswilkinson/roomservice-rust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] 2cd5cfc5ec6fde543c37bf43a69f7dcfff2d4a7778fc5a2ff16b25a56493efc9
[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" "2cd5cfc5ec6fde543c37bf43a69f7dcfff2d4a7778fc5a2ff16b25a56493efc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cd5cfc5ec6fde543c37bf43a69f7dcfff2d4a7778fc5a2ff16b25a56493efc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd5cfc5ec6fde543c37bf43a69f7dcfff2d4a7778fc5a2ff16b25a56493efc9", kill_on_drop: false }`
[INFO] [stdout] 2cd5cfc5ec6fde543c37bf43a69f7dcfff2d4a7778fc5a2ff16b25a56493efc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 19e6e1adda7420931d355c23fed642c9f1b51e7c6d01d17e1558cc0d3d53805d
[INFO] running `Command { std: "docker" "start" "-a" "19e6e1adda7420931d355c23fed642c9f1b51e7c6d01d17e1558cc0d3d53805d", kill_on_drop: false }`
[INFO] [stderr]     Checking utf8-ranges v1.0.1
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling crc16 v0.3.4
[INFO] [stderr]     Checking same-file v0.1.3
[INFO] [stderr]     Checking constant_time_eq v0.1.3
[INFO] [stderr]     Checking crc8 v0.1.1
[INFO] [stderr]     Checking regex-syntax v0.6.6
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]    Compiling md6 v1.1.1
[INFO] [stderr]    Compiling blake v1.1.1
[INFO] [stderr]     Checking subprocess v0.1.17
[INFO] [stderr]     Checking yaml-rust v0.4.2
[INFO] [stderr]     Checking tabwriter v1.1.0
[INFO] [stderr]     Checking pbr v1.0.1
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking bstr v0.1.4
[INFO] [stderr]     Checking aho-corasick v0.6.8
[INFO] [stderr]     Checking shaman v0.1.0
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking colored v1.6.1
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]     Checking walkdir v1.0.7
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking serde_yaml v0.8.7
[INFO] [stderr]     Checking tiny-keccak v1.4.2
[INFO] [stderr]     Checking regex v1.1.6
[INFO] [stderr]     Checking checksums v0.5.5
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking globset v0.4.3
[INFO] [stderr]     Checking ignore v0.4.7
[INFO] [stderr]     Checking globwalk v0.5.0
[INFO] [stderr]     Checking roomservice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.81s
[INFO] running `Command { std: "docker" "inspect" "19e6e1adda7420931d355c23fed642c9f1b51e7c6d01d17e1558cc0d3d53805d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19e6e1adda7420931d355c23fed642c9f1b51e7c6d01d17e1558cc0d3d53805d", kill_on_drop: false }`
[INFO] [stdout] 19e6e1adda7420931d355c23fed642c9f1b51e7c6d01d17e1558cc0d3d53805d