[INFO] cloning repository https://github.com/femnad/over-here
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/femnad/over-here" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffemnad%2Fover-here", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffemnad%2Fover-here'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a934ec8a8d1d85e53b4b0a25a233e7f92339f222
[INFO] checking femnad/over-here against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffemnad%2Fover-here" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/femnad/over-here on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/femnad/over-here
[INFO] finished tweaking git repo https://github.com/femnad/over-here
[INFO] tweaked toml for git repo https://github.com/femnad/over-here written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/femnad/over-here already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dirs v1.0.4
[INFO] [stderr]   Downloaded quote v0.6.10
[INFO] [stderr]   Downloaded rustc-demangle v0.1.11
[INFO] [stderr]   Downloaded failure_derive v0.1.3
[INFO] [stderr]   Downloaded failure v0.1.3
[INFO] [stderr]   Downloaded redox_syscall v0.1.49
[INFO] [stderr]   Downloaded rand v0.4.3
[INFO] [stderr]   Downloaded synstructure v0.10.1
[INFO] [stderr]   Downloaded libc v0.2.45
[INFO] [stderr]   Downloaded backtrace v0.3.12
[INFO] [stderr]   Downloaded dbus v0.4.1
[INFO] [stderr]   Downloaded proc-macro2 v0.4.24
[INFO] [stderr]   Downloaded redox_users v0.2.0
[INFO] [stderr]   Downloaded cc v1.0.28
[INFO] [stderr]   Downloaded syn v0.15.23
[INFO] [stderr]   Downloaded winapi v0.3.6
[INFO] [stderr]   Downloaded notify-rust v3.2.1
[INFO] [stderr]   Downloaded rust-ini v0.10.0
[INFO] [stderr]   Downloaded nix v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97b55853a70fefe0edfbac18f8ce95a5b3b3cf633162b2fbd6a5bc5111c803a0
[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" "97b55853a70fefe0edfbac18f8ce95a5b3b3cf633162b2fbd6a5bc5111c803a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97b55853a70fefe0edfbac18f8ce95a5b3b3cf633162b2fbd6a5bc5111c803a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97b55853a70fefe0edfbac18f8ce95a5b3b3cf633162b2fbd6a5bc5111c803a0", kill_on_drop: false }`
[INFO] [stdout] 97b55853a70fefe0edfbac18f8ce95a5b3b3cf633162b2fbd6a5bc5111c803a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f216eb2ee90bc7a9168ae2cb7fe3643e3305daefde581451a7913470e1c3d599
[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" "f216eb2ee90bc7a9168ae2cb7fe3643e3305daefde581451a7913470e1c3d599", kill_on_drop: false }`
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking cfg-if v0.1.0
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]    Compiling dbus v0.4.1
[INFO] [stderr]     Checking rust-ini v0.10.0
[INFO] [stderr]     Checking nix v0.9.0
[INFO] [stderr]     Checking notify-rust v3.2.1
[INFO] [stderr]     Checking over-here v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.60s
[INFO] running `Command { std: "docker" "inspect" "f216eb2ee90bc7a9168ae2cb7fe3643e3305daefde581451a7913470e1c3d599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f216eb2ee90bc7a9168ae2cb7fe3643e3305daefde581451a7913470e1c3d599", kill_on_drop: false }`
[INFO] [stdout] f216eb2ee90bc7a9168ae2cb7fe3643e3305daefde581451a7913470e1c3d599