[INFO] fetching crate base_unicode 0.0.1... [INFO] checking base_unicode-0.0.1 against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863 [INFO] extracting crate base_unicode 0.0.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate base_unicode 0.0.1 on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate base_unicode 0.0.1 [INFO] finished tweaking crates.io crate base_unicode 0.0.1 [INFO] tweaked toml for crates.io crate base_unicode 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate base_unicode 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8facb601884479d446791b229a4eefa82b2412162b0175b20b98fe1309527a17 [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" "8facb601884479d446791b229a4eefa82b2412162b0175b20b98fe1309527a17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8facb601884479d446791b229a4eefa82b2412162b0175b20b98fe1309527a17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8facb601884479d446791b229a4eefa82b2412162b0175b20b98fe1309527a17", kill_on_drop: false }` [INFO] [stdout] 8facb601884479d446791b229a4eefa82b2412162b0175b20b98fe1309527a17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e06de58ceeefd5d4b43184e46d63bda5bcca8cc5e280c8db19c8ce1a59fa7e6c [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" "e06de58ceeefd5d4b43184e46d63bda5bcca8cc5e280c8db19c8ce1a59fa7e6c", kill_on_drop: false }` [INFO] [stderr] Checking base_unicode v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "e06de58ceeefd5d4b43184e46d63bda5bcca8cc5e280c8db19c8ce1a59fa7e6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e06de58ceeefd5d4b43184e46d63bda5bcca8cc5e280c8db19c8ce1a59fa7e6c", kill_on_drop: false }` [INFO] [stdout] e06de58ceeefd5d4b43184e46d63bda5bcca8cc5e280c8db19c8ce1a59fa7e6c