[INFO] cloning repository https://github.com/Peltoche/vixi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Peltoche/vixi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeltoche%2Fvixi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeltoche%2Fvixi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5bdd6651034fc6ebc2aeaa33e852cbe3a0674fc
[INFO] checking Peltoche/vixi against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeltoche%2Fvixi" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Peltoche/vixi 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/Peltoche/vixi
[INFO] removed workspace from git repo https://github.com/Peltoche/vixi
[INFO] finished tweaking git repo https://github.com/Peltoche/vixi
[INFO] tweaked toml for git repo https://github.com/Peltoche/vixi written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Peltoche/vixi 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] error: the lock file /workspace/builds/worker-11/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/xi-editor/xi-editor`
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] a71d5b9860c4bc465efcaac78e1b0d78cb3352448834ce8da319955c4e17e7bf
[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" "a71d5b9860c4bc465efcaac78e1b0d78cb3352448834ce8da319955c4e17e7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a71d5b9860c4bc465efcaac78e1b0d78cb3352448834ce8da319955c4e17e7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a71d5b9860c4bc465efcaac78e1b0d78cb3352448834ce8da319955c4e17e7bf", kill_on_drop: false }`
[INFO] [stdout] a71d5b9860c4bc465efcaac78e1b0d78cb3352448834ce8da319955c4e17e7bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 2d7152d6ae758a8294a6400a7ab61d08afd8d1024a48ddf769b734d2b48b315a
[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" "2d7152d6ae758a8294a6400a7ab61d08afd8d1024a48ddf769b734d2b48b315a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking xi-unicode v0.3.0 (https://github.com/xi-editor/xi-editor?branch=master#2bc11ab9)
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking parking_lot v0.4.8
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking chashmap v2.2.2
[INFO] [stderr]     Checking notify v5.0.0-pre.1
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking plist v0.4.2
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking xi-rope v0.3.0 (https://github.com/xi-editor/xi-editor?branch=master#2bc11ab9)
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]    Compiling vixi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking xi-trace v0.2.0 (https://github.com/xi-editor/xi-editor?branch=master#2bc11ab9)
[INFO] [stderr]     Checking syntect v3.3.0
[INFO] [stderr]     Checking xi-rpc v0.3.0 (https://github.com/xi-editor/xi-editor?branch=master#2bc11ab9)
[INFO] [stderr]     Checking xi-core-lib v0.3.0 (https://github.com/xi-editor/xi-editor?branch=master#2bc11ab9)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.85s
[INFO] running `Command { std: "docker" "inspect" "2d7152d6ae758a8294a6400a7ab61d08afd8d1024a48ddf769b734d2b48b315a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7152d6ae758a8294a6400a7ab61d08afd8d1024a48ddf769b734d2b48b315a", kill_on_drop: false }`
[INFO] [stdout] 2d7152d6ae758a8294a6400a7ab61d08afd8d1024a48ddf769b734d2b48b315a