[INFO] fetching crate mdbook_rash 1.0.0... [INFO] checking mdbook_rash-1.0.0 against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015 [INFO] extracting crate mdbook_rash 1.0.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate mdbook_rash 1.0.0 on toolchain d62d3f7fa9a91d933213cc10e20e740608983f64 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate mdbook_rash 1.0.0 [INFO] finished tweaking crates.io crate mdbook_rash 1.0.0 [INFO] tweaked toml for crates.io crate mdbook_rash 1.0.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate mdbook_rash 1.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f9e7a231467eecde92901ce57a32a7543577c6c8eff71d9f8b1505d82e107fe [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" "1f9e7a231467eecde92901ce57a32a7543577c6c8eff71d9f8b1505d82e107fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f9e7a231467eecde92901ce57a32a7543577c6c8eff71d9f8b1505d82e107fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f9e7a231467eecde92901ce57a32a7543577c6c8eff71d9f8b1505d82e107fe", kill_on_drop: false }` [INFO] [stdout] 1f9e7a231467eecde92901ce57a32a7543577c6c8eff71d9f8b1505d82e107fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 426b473eb9b616a5a817c9ad88fb7aebe20e872c16ff855283985de4649d2d16 [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" "426b473eb9b616a5a817c9ad88fb7aebe20e872c16ff855283985de4649d2d16", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking gimli v0.21.0 [INFO] [stderr] Checking object v0.19.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling pulldown-cmark v0.6.1 [INFO] [stderr] Checking is-match v0.1.0 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking semver v0.10.0 [INFO] [stderr] Checking pest v2.1.3 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking addr2line v0.12.1 [INFO] [stderr] Checking backtrace v0.3.48 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking serde_json v1.0.55 [INFO] [stderr] Compiling darling_core v0.8.6 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking handlebars v3.1.0 [INFO] [stderr] Compiling darling_macro v0.8.6 [INFO] [stderr] Compiling darling v0.8.6 [INFO] [stderr] Compiling toml-query_derive v0.9.2 [INFO] [stderr] Checking toml-query v0.9.2 [INFO] [stderr] Checking mdbook v0.3.7 [INFO] [stderr] Checking mdbook_rash v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 55s [INFO] running `Command { std: "docker" "inspect" "426b473eb9b616a5a817c9ad88fb7aebe20e872c16ff855283985de4649d2d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "426b473eb9b616a5a817c9ad88fb7aebe20e872c16ff855283985de4649d2d16", kill_on_drop: false }` [INFO] [stdout] 426b473eb9b616a5a817c9ad88fb7aebe20e872c16ff855283985de4649d2d16