[INFO] fetching crate chalk-ir 0.17.0...
[INFO] checking chalk-ir-0.17.0 against try#0ab79c4b48ad19260fa46623f452c1b403a360e8 for pr-74315
[INFO] extracting crate chalk-ir 0.17.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate chalk-ir 0.17.0 on toolchain 0ab79c4b48ad19260fa46623f452c1b403a360e8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chalk-ir 0.17.0
[INFO] finished tweaking crates.io crate chalk-ir 0.17.0
[INFO] tweaked toml for crates.io crate chalk-ir 0.17.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "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] de4d8e2a7057cda99b6e3e3ae4f7213c066152d4b0959f9f8b2c901c32fe17cb
[INFO] running `Command { std: "docker" "start" "-a" "de4d8e2a7057cda99b6e3e3ae4f7213c066152d4b0959f9f8b2c901c32fe17cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de4d8e2a7057cda99b6e3e3ae4f7213c066152d4b0959f9f8b2c901c32fe17cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de4d8e2a7057cda99b6e3e3ae4f7213c066152d4b0959f9f8b2c901c32fe17cb", kill_on_drop: false }`
[INFO] [stdout] de4d8e2a7057cda99b6e3e3ae4f7213c066152d4b0959f9f8b2c901c32fe17cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bace4c12c4d0256517c0a15b4c7f7e50a3af85f57573f19c28fc75fc242fd9d8
[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" "bace4c12c4d0256517c0a15b4c7f7e50a3af85f57573f19c28fc75fc242fd9d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling chalk-derive v0.17.0
[INFO] [stderr]     Checking chalk-ir v0.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.98s
[INFO] running `Command { std: "docker" "inspect" "bace4c12c4d0256517c0a15b4c7f7e50a3af85f57573f19c28fc75fc242fd9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bace4c12c4d0256517c0a15b4c7f7e50a3af85f57573f19c28fc75fc242fd9d8", kill_on_drop: false }`
[INFO] [stdout] bace4c12c4d0256517c0a15b4c7f7e50a3af85f57573f19c28fc75fc242fd9d8