[INFO] cloning repository https://github.com/gdvalle/webchannel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gdvalle/webchannel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgdvalle%2Fwebchannel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgdvalle%2Fwebchannel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cbaba7aba42da64eae74dbfab3638df0713f63d6
[INFO] checking gdvalle/webchannel against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgdvalle%2Fwebchannel" "/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/gdvalle/webchannel on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gdvalle/webchannel
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/gdvalle/webchannel
[INFO] tweaked toml for git repo https://github.com/gdvalle/webchannel written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/gdvalle/webchannel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 989f9a8a0d76e66774dfcb12f7e495d2c2cde8754574625d2d3831b616d4a5ff
[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" "989f9a8a0d76e66774dfcb12f7e495d2c2cde8754574625d2d3831b616d4a5ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "989f9a8a0d76e66774dfcb12f7e495d2c2cde8754574625d2d3831b616d4a5ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "989f9a8a0d76e66774dfcb12f7e495d2c2cde8754574625d2d3831b616d4a5ff", kill_on_drop: false }`
[INFO] [stdout] 989f9a8a0d76e66774dfcb12f7e495d2c2cde8754574625d2d3831b616d4a5ff
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa9e62fa6346485a3f3e3269b45afb710e815042677b2bff8272269a7ec2e134
[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" "aa9e62fa6346485a3f3e3269b45afb710e815042677b2bff8272269a7ec2e134", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]     Checking smallvec v0.6.14
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[INFO] [stderr]     Checking hyper v0.14.9
[INFO] [stderr]     Checking deadpool v0.8.0
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[INFO] [stderr]     Checking reqwest v0.11.4
[INFO] [stderr]     Checking http-api-problem v0.50.2
[INFO] [stderr]     Checking webchannel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `Command { std: "docker" "inspect" "aa9e62fa6346485a3f3e3269b45afb710e815042677b2bff8272269a7ec2e134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa9e62fa6346485a3f3e3269b45afb710e815042677b2bff8272269a7ec2e134", kill_on_drop: false }`
[INFO] [stdout] aa9e62fa6346485a3f3e3269b45afb710e815042677b2bff8272269a7ec2e134