[INFO] fetching crate doctor-diff-core 0.1.0... [INFO] checking doctor-diff-core-0.1.0 against beta for pr-78714 [INFO] extracting crate doctor-diff-core 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate doctor-diff-core 0.1.0 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate doctor-diff-core 0.1.0 [INFO] finished tweaking crates.io crate doctor-diff-core 0.1.0 [INFO] tweaked toml for crates.io crate doctor-diff-core 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 98cb8b71d44fd1c3061382f45ceaec1a67d889ed587992ee5307af26d42db54a [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" "98cb8b71d44fd1c3061382f45ceaec1a67d889ed587992ee5307af26d42db54a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98cb8b71d44fd1c3061382f45ceaec1a67d889ed587992ee5307af26d42db54a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98cb8b71d44fd1c3061382f45ceaec1a67d889ed587992ee5307af26d42db54a", kill_on_drop: false }` [INFO] [stdout] 98cb8b71d44fd1c3061382f45ceaec1a67d889ed587992ee5307af26d42db54a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 1c76f074dcd507462a0eaa1973423457db42b4662d70daa593de3b465ca84137 [INFO] running `Command { std: "docker" "start" "-a" "1c76f074dcd507462a0eaa1973423457db42b4662d70daa593de3b465ca84137", kill_on_drop: false }` [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Checking serde v1.0.117 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking zip v0.5.8 [INFO] [stderr] Checking serde_json v1.0.59 [INFO] [stderr] Checking doctor-diff-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.12s [INFO] running `Command { std: "docker" "inspect" "1c76f074dcd507462a0eaa1973423457db42b4662d70daa593de3b465ca84137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c76f074dcd507462a0eaa1973423457db42b4662d70daa593de3b465ca84137", kill_on_drop: false }` [INFO] [stdout] 1c76f074dcd507462a0eaa1973423457db42b4662d70daa593de3b465ca84137