[INFO] fetching crate rvm-lib 0.0.1... [INFO] building rvm-lib-0.0.1 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3 [INFO] extracting crate rvm-lib 0.0.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate rvm-lib 0.0.1 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rvm-lib 0.0.1 [INFO] finished tweaking crates.io crate rvm-lib 0.0.1 [INFO] tweaked toml for crates.io crate rvm-lib 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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] 0c646b716cd202b07bdb59ef22e91dde7f7cf04944bccfb21e2a03fc6353abfa [INFO] running `Command { std: "docker" "start" "-a" "0c646b716cd202b07bdb59ef22e91dde7f7cf04944bccfb21e2a03fc6353abfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c646b716cd202b07bdb59ef22e91dde7f7cf04944bccfb21e2a03fc6353abfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c646b716cd202b07bdb59ef22e91dde7f7cf04944bccfb21e2a03fc6353abfa", kill_on_drop: false }` [INFO] [stdout] 0c646b716cd202b07bdb59ef22e91dde7f7cf04944bccfb21e2a03fc6353abfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", 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] 8fed946e2203a2629b1f3bbb6102ac6325f3c747c62a1b040f38c736ec914c1a [INFO] running `Command { std: "docker" "start" "-a" "8fed946e2203a2629b1f3bbb6102ac6325f3c747c62a1b040f38c736ec914c1a", kill_on_drop: false }` [INFO] [stderr] Compiling rvm-lib v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "8fed946e2203a2629b1f3bbb6102ac6325f3c747c62a1b040f38c736ec914c1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fed946e2203a2629b1f3bbb6102ac6325f3c747c62a1b040f38c736ec914c1a", kill_on_drop: false }` [INFO] [stdout] 8fed946e2203a2629b1f3bbb6102ac6325f3c747c62a1b040f38c736ec914c1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4ea9ff1bb5a26c0dbd250338618d2becf12c7c5654e96f7238ae19c0cc0ac0c [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" "c4ea9ff1bb5a26c0dbd250338618d2becf12c7c5654e96f7238ae19c0cc0ac0c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rvm-lib v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "c4ea9ff1bb5a26c0dbd250338618d2becf12c7c5654e96f7238ae19c0cc0ac0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4ea9ff1bb5a26c0dbd250338618d2becf12c7c5654e96f7238ae19c0cc0ac0c", kill_on_drop: false }` [INFO] [stdout] c4ea9ff1bb5a26c0dbd250338618d2becf12c7c5654e96f7238ae19c0cc0ac0c