[INFO] fetching crate proc-macro2-next 1.0.0-rc4... [INFO] checking proc-macro2-next-1.0.0-rc4 against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579 [INFO] extracting crate proc-macro2-next 1.0.0-rc4 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate proc-macro2-next 1.0.0-rc4 on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate proc-macro2-next 1.0.0-rc4 [INFO] finished tweaking crates.io crate proc-macro2-next 1.0.0-rc4 [INFO] tweaked toml for crates.io crate proc-macro2-next 1.0.0-rc4 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2-next v1.0.0-rc4 [INFO] [stderr] Downloaded quote-next v1.0.0-rc3 [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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7f440708360a9c594c95e12c1b9d983bc9b3c855d4b1b5dc761b50e1248f844 [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" "a7f440708360a9c594c95e12c1b9d983bc9b3c855d4b1b5dc761b50e1248f844", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7f440708360a9c594c95e12c1b9d983bc9b3c855d4b1b5dc761b50e1248f844", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7f440708360a9c594c95e12c1b9d983bc9b3c855d4b1b5dc761b50e1248f844", kill_on_drop: false }` [INFO] [stdout] a7f440708360a9c594c95e12c1b9d983bc9b3c855d4b1b5dc761b50e1248f844 [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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5be42b7a6defa2d878aaffb5acada7ffed46409be50ec09c0c8c538e836ebec1 [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" "5be42b7a6defa2d878aaffb5acada7ffed46409be50ec09c0c8c538e836ebec1", kill_on_drop: false }` [INFO] [stderr] Checking unicode-xid v0.2.1 [INFO] [stderr] Compiling proc-macro2-next v1.0.0-rc4 [INFO] [stderr] Compiling proc-macro2-next v1.0.0-rc4 (/opt/rustwide/workdir) [INFO] [stderr] Checking quote-next v1.0.0-rc3 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.37s [INFO] running `Command { std: "docker" "inspect" "5be42b7a6defa2d878aaffb5acada7ffed46409be50ec09c0c8c538e836ebec1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5be42b7a6defa2d878aaffb5acada7ffed46409be50ec09c0c8c538e836ebec1", kill_on_drop: false }` [INFO] [stdout] 5be42b7a6defa2d878aaffb5acada7ffed46409be50ec09c0c8c538e836ebec1