[INFO] fetching crate vexctf 0.1.0... [INFO] checking vexctf-0.1.0 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] extracting crate vexctf 0.1.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate vexctf 0.1.0 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate vexctf 0.1.0 [INFO] finished tweaking crates.io crate vexctf 0.1.0 [INFO] tweaked toml for crates.io crate vexctf 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate vexctf 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 24dc16859060fe99dc12653f57676c2a9fd35d20b3ea741e33533e4a06ff87db [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" "24dc16859060fe99dc12653f57676c2a9fd35d20b3ea741e33533e4a06ff87db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24dc16859060fe99dc12653f57676c2a9fd35d20b3ea741e33533e4a06ff87db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24dc16859060fe99dc12653f57676c2a9fd35d20b3ea741e33533e4a06ff87db", kill_on_drop: false }` [INFO] [stdout] 24dc16859060fe99dc12653f57676c2a9fd35d20b3ea741e33533e4a06ff87db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84f4589e1d99c3b0f82541cbbaa8c8e8025424ebe0e04dbf55727ed9156e68cb [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" "84f4589e1d99c3b0f82541cbbaa8c8e8025424ebe0e04dbf55727ed9156e68cb", kill_on_drop: false }` [INFO] [stderr] Checking vexctf v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "84f4589e1d99c3b0f82541cbbaa8c8e8025424ebe0e04dbf55727ed9156e68cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84f4589e1d99c3b0f82541cbbaa8c8e8025424ebe0e04dbf55727ed9156e68cb", kill_on_drop: false }` [INFO] [stdout] 84f4589e1d99c3b0f82541cbbaa8c8e8025424ebe0e04dbf55727ed9156e68cb