[INFO] cloning repository https://github.com/alexmaco/netspawn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexmaco/netspawn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexmaco%2Fnetspawn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexmaco%2Fnetspawn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cc528ef52e465653de642681409107d47ffdfa9e [INFO] checking alexmaco/netspawn against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexmaco%2Fnetspawn" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/alexmaco/netspawn [INFO] finished tweaking git repo https://github.com/alexmaco/netspawn [INFO] tweaked toml for git repo https://github.com/alexmaco/netspawn written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/alexmaco/netspawn on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/alexmaco/netspawn already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded magenta-sys v0.1.1 [INFO] [stderr] Downloaded atty v0.2.3 [INFO] [stderr] Downloaded vec_map v0.8.0 [INFO] [stderr] Downloaded mio-more v0.1.0 [INFO] [stderr] Downloaded unicode-width v0.1.4 [INFO] [stderr] Downloaded lazycell v0.4.0 [INFO] [stderr] Downloaded magenta v0.1.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.13 [INFO] [stderr] Downloaded libc v0.2.32 [INFO] [stderr] Downloaded mio v0.6.10 [INFO] [stderr] Downloaded syn v1.0.22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bfb903e9cc1635bb5c5c32c2a7ed62c198f4eaad92bfadc525520ded8d251492 [INFO] running `Command { std: "docker" "start" "-a" "bfb903e9cc1635bb5c5c32c2a7ed62c198f4eaad92bfadc525520ded8d251492", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bfb903e9cc1635bb5c5c32c2a7ed62c198f4eaad92bfadc525520ded8d251492", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfb903e9cc1635bb5c5c32c2a7ed62c198f4eaad92bfadc525520ded8d251492", kill_on_drop: false }` [INFO] [stdout] bfb903e9cc1635bb5c5c32c2a7ed62c198f4eaad92bfadc525520ded8d251492 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9cf9f47f85a0927cf48459809862920629016c2b89cd6de0bda23411b9a390a3 [INFO] running `Command { std: "docker" "start" "-a" "9cf9f47f85a0927cf48459809862920629016c2b89cd6de0bda23411b9a390a3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.13 [INFO] [stderr] Checking libc v0.2.32 [INFO] [stderr] Compiling syn v1.0.22 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking lazycell v0.5.1 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking lazycell v0.4.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking iovec v0.1.1 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Checking atty v0.2.3 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking mio v0.6.10 [INFO] [stderr] Compiling quote v1.0.5 [INFO] [stderr] Checking mio-more v0.1.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking netspawn v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.15s [INFO] running `Command { std: "docker" "inspect" "9cf9f47f85a0927cf48459809862920629016c2b89cd6de0bda23411b9a390a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cf9f47f85a0927cf48459809862920629016c2b89cd6de0bda23411b9a390a3", kill_on_drop: false }` [INFO] [stdout] 9cf9f47f85a0927cf48459809862920629016c2b89cd6de0bda23411b9a390a3