[INFO] fetching crate better-macro 1.0.4...
[INFO] checking better-macro-1.0.4 against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] extracting crate better-macro 1.0.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate better-macro 1.0.4 on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate better-macro 1.0.4
[INFO] finished tweaking crates.io crate better-macro 1.0.4
[INFO] tweaked toml for crates.io crate better-macro 1.0.4 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate better-macro 1.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcfd5fe8fc9689f57dd8d6a1cfeafc0698e9c1937e4536409dadf73eafe65278
[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" "fcfd5fe8fc9689f57dd8d6a1cfeafc0698e9c1937e4536409dadf73eafe65278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcfd5fe8fc9689f57dd8d6a1cfeafc0698e9c1937e4536409dadf73eafe65278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcfd5fe8fc9689f57dd8d6a1cfeafc0698e9c1937e4536409dadf73eafe65278", kill_on_drop: false }`
[INFO] [stdout] fcfd5fe8fc9689f57dd8d6a1cfeafc0698e9c1937e4536409dadf73eafe65278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ec59f738ad712d0e0da8c79f5d1ec97e7c2d18015effbc2b7a0672aa56aefed
[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" "3ec59f738ad712d0e0da8c79f5d1ec97e7c2d18015effbc2b7a0672aa56aefed", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]     Checking better-macro v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `Command { std: "docker" "inspect" "3ec59f738ad712d0e0da8c79f5d1ec97e7c2d18015effbc2b7a0672aa56aefed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ec59f738ad712d0e0da8c79f5d1ec97e7c2d18015effbc2b7a0672aa56aefed", kill_on_drop: false }`
[INFO] [stdout] 3ec59f738ad712d0e0da8c79f5d1ec97e7c2d18015effbc2b7a0672aa56aefed