[INFO] cloning repository https://github.com/javierhonduco/sweeper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/javierhonduco/sweeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavierhonduco%2Fsweeper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavierhonduco%2Fsweeper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b0f8fc1615aef57690b81f05fb711308aed6686c [INFO] checking javierhonduco/sweeper against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavierhonduco%2Fsweeper" "/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/javierhonduco/sweeper on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/javierhonduco/sweeper [INFO] finished tweaking git repo https://github.com/javierhonduco/sweeper [INFO] tweaked toml for git repo https://github.com/javierhonduco/sweeper written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/javierhonduco/sweeper already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--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-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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", 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] 0a1d57dc78958d25a3ade8167eed09fa509102c9b6ba9160475c986489d52671 [INFO] running `Command { std: "docker" "start" "-a" "0a1d57dc78958d25a3ade8167eed09fa509102c9b6ba9160475c986489d52671", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a1d57dc78958d25a3ade8167eed09fa509102c9b6ba9160475c986489d52671", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a1d57dc78958d25a3ade8167eed09fa509102c9b6ba9160475c986489d52671", kill_on_drop: false }` [INFO] [stdout] 0a1d57dc78958d25a3ade8167eed09fa509102c9b6ba9160475c986489d52671 [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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5461b76fcb5029991b4408256ad834b3f3b240d94340e5f98805af615061c6a [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" "a5461b76fcb5029991b4408256ad834b3f3b240d94340e5f98805af615061c6a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bcc-sys v0.16.1 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling libsqlite3-sys v0.20.0 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rusqlite v0.24.0 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Checking ctrlc v3.1.6 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking bcc v0.0.27 [INFO] [stderr] Checking sweeper v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.76s [INFO] running `Command { std: "docker" "inspect" "a5461b76fcb5029991b4408256ad834b3f3b240d94340e5f98805af615061c6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5461b76fcb5029991b4408256ad834b3f3b240d94340e5f98805af615061c6a", kill_on_drop: false }` [INFO] [stdout] a5461b76fcb5029991b4408256ad834b3f3b240d94340e5f98805af615061c6a