[INFO] fetching crate mdbook-skill-tree 3.0.0... [INFO] crate mdbook-skill-tree 3.0.0 is already in cache [INFO] crate mdbook-skill-tree 3.0.0 is already in cache [INFO] crate mdbook-skill-tree 3.0.0 is already in cache [INFO] crate mdbook-skill-tree 3.0.0 is already in cache [INFO] crate mdbook-skill-tree 3.0.0 is already in cache [INFO] crate mdbook-skill-tree 3.0.0 is already in cache [INFO] crate mdbook-skill-tree 3.0.0 is already in cache [INFO] crate mdbook-skill-tree 3.0.0 is already in cache [INFO] crate mdbook-skill-tree 3.0.0 is already in cache [INFO] crate mdbook-skill-tree 3.0.0 is already in cache [INFO] crate mdbook-skill-tree 3.0.0 is already in cache [INFO] crate mdbook-skill-tree 3.0.0 is already in cache [INFO] crate mdbook-skill-tree 3.0.0 is already in cache [INFO] crate mdbook-skill-tree 3.0.0 is already in cache [INFO] checking mdbook-skill-tree-3.0.0 against master#1673f1450eeaf4a5452e086db0fe2ae274a0144f for pr-99413 [INFO] extracting crate mdbook-skill-tree 3.0.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate mdbook-skill-tree 3.0.0 on toolchain 1673f1450eeaf4a5452e086db0fe2ae274a0144f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mdbook-skill-tree 3.0.0 [INFO] finished tweaking crates.io crate mdbook-skill-tree 3.0.0 [INFO] tweaked toml for crates.io crate mdbook-skill-tree 3.0.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate mdbook-skill-tree 3.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded svg v0.5.12 [INFO] [stderr] Downloaded pulldown-cmark v0.7.1 [INFO] [stderr] Downloaded shlex v1.0.0 [INFO] [stderr] Downloaded filetime v0.2.10 [INFO] [stderr] Downloaded tokio-tungstenite v0.11.0 [INFO] [stderr] Downloaded gitignore v1.0.6 [INFO] [stderr] Downloaded notify v4.0.15 [INFO] [stderr] Downloaded string_cache v0.8.0 [INFO] [stderr] Downloaded ammonia v3.1.0 [INFO] [stderr] Downloaded string_cache_codegen v0.5.1 [INFO] [stderr] Downloaded pulldown-cmark-to-cmark v4.0.2 [INFO] [stderr] Downloaded elasticlunr-rs v2.3.9 [INFO] [stderr] Downloaded skill-tree v3.0.0 [INFO] [stderr] Downloaded html5ever v0.25.1 [INFO] [stderr] Downloaded markup5ever_rcdom v0.1.0 [INFO] [stderr] Downloaded markup5ever v0.10.0 [INFO] [stderr] Downloaded xml5ever v0.16.1 [INFO] [stderr] Downloaded mdbook v0.4.9 [INFO] [stderr] Downloaded handlebars v3.1.0 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dbf1c6260b05077e498e42cf7f1975e9ef11ed18272922b6c4662217f1c98831 [INFO] running `Command { std: "docker" "start" "-a" "dbf1c6260b05077e498e42cf7f1975e9ef11ed18272922b6c4662217f1c98831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbf1c6260b05077e498e42cf7f1975e9ef11ed18272922b6c4662217f1c98831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbf1c6260b05077e498e42cf7f1975e9ef11ed18272922b6c4662217f1c98831", kill_on_drop: false }` [INFO] [stdout] dbf1c6260b05077e498e42cf7f1975e9ef11ed18272922b6c4662217f1c98831 [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" "RUSTDOCFLAGS=--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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 690b829df219a8d257d61324fb7b0aa16f264fc6bfe64782bee5001a548fa65b [INFO] running `Command { std: "docker" "start" "-a" "690b829df219a8d257d61324fb7b0aa16f264fc6bfe64782bee5001a548fa65b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling serde_json v1.0.55 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling pin-project-internal v0.4.28 [INFO] [stderr] Checking cpufeatures v0.1.4 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling pulldown-cmark v0.7.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking strum v0.18.0 [INFO] [stderr] Checking urlencoding v1.3.3 [INFO] [stderr] Checking scoped-tls 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[INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking string_cache v0.8.0 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking pulldown-cmark-to-cmark v4.0.2 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking sha-1 v0.9.6 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Checking headers v0.3.4 [INFO] [stderr] Checking toml_edit v0.1.5 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling fehler-macros v1.0.0 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking handlebars v3.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking pin-project v0.4.28 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Compiling markup5ever v0.10.0 [INFO] [stderr] Checking elasticlunr-rs v2.3.9 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking warp v0.2.5 [INFO] [stderr] Checking fehler v1.0.0 [INFO] [stderr] Checking skill-tree v3.0.0 [INFO] [stderr] Checking xml5ever v0.16.1 [INFO] [stderr] Checking markup5ever_rcdom v0.1.0 [INFO] [stderr] Checking ammonia v3.1.0 [INFO] [stderr] Checking mdbook v0.4.9 [INFO] [stderr] Checking mdbook-skill-tree v3.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 19s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: tendril v0.4.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "690b829df219a8d257d61324fb7b0aa16f264fc6bfe64782bee5001a548fa65b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "690b829df219a8d257d61324fb7b0aa16f264fc6bfe64782bee5001a548fa65b", kill_on_drop: false }` [INFO] [stdout] 690b829df219a8d257d61324fb7b0aa16f264fc6bfe64782bee5001a548fa65b