[INFO] updating cached repository https://github.com/rust-lang-nursery/mdBook [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/rust-lang-nursery/mdBook [INFO] [stderr] 4039c72..d7a2b29 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d7a2b29f065fbb10007649aabcc4ddf66b7ca2ff [INFO] checking rust-lang-nursery/mdBook against try#f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f for pr-69560 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2FmdBook" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. 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[INFO] validating manifest of git repo https://github.com/rust-lang-nursery/mdBook on toolchain f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f [INFO] running `"/workspace/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/rust-lang-nursery/mdBook [INFO] finished tweaking git repo https://github.com/rust-lang-nursery/mdBook [INFO] tweaked toml for git repo https://github.com/rust-lang-nursery/mdBook written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/rust-lang-nursery/mdBook already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ee3839357e78bbeb4c77cd71e7bc09d38f6efc7ee2350641693c0ecb6e58531b [INFO] running `"docker" "start" "-a" "ee3839357e78bbeb4c77cd71e7bc09d38f6efc7ee2350641693c0ecb6e58531b"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Checking new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling pulldown-cmark v0.6.1 [INFO] [stderr] Checking sequence_trie v0.3.6 [INFO] [stderr] Checking is-match v0.1.0 [INFO] [stderr] Checking open v1.3.2 [INFO] [stderr] Compiling pest v2.1.2 [INFO] [stderr] Checking gitignore v1.0.6 [INFO] [stderr] Checking itertools v0.8.1 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Checking filetime v0.2.8 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking hashbrown v0.5.0 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Compiling darling_core v0.8.6 [INFO] [stderr] Compiling html5ever v0.23.0 [INFO] [stderr] Compiling strum_macros v0.15.0 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking tendril v0.4.1 [INFO] [stderr] Checking notify v4.0.14 [INFO] [stderr] Checking ws v0.9.1 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Compiling pest_meta v2.1.2 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling mime_guess v1.8.7 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling darling_macro v0.8.6 [INFO] [stderr] Compiling darling v0.8.6 [INFO] [stderr] Checking iron v0.6.1 [INFO] [stderr] Compiling toml-query_derive v0.9.0 [INFO] [stderr] Checking mount v0.4.0 [INFO] [stderr] Checking staticfile v0.5.0 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling html5ever v0.24.1 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking toml-query v0.9.2 [INFO] [stderr] Checking handlebars v2.0.2 [INFO] [stderr] Compiling markup5ever v0.9.0 [INFO] [stderr] Compiling markup5ever v0.8.1 [INFO] [stderr] Checking elasticlunr-rs v2.3.6 [INFO] [stderr] Checking select v0.4.3 [INFO] [stderr] Checking ammonia v3.0.0 [INFO] [stderr] Checking mdbook v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | / error_chain! { [INFO] [stderr] 124 | | foreign_links { [INFO] [stderr] 125 | | Io(std::io::Error) #[doc = "A wrapper around `std::io::Error`"]; [INFO] [stderr] 126 | | HandlebarsRender(handlebars::RenderError) #[doc = "Handlebars rendering failed"]; [INFO] [stderr] ... | [INFO] [stderr] 156 | | } [INFO] [stderr] 157 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | / error_chain! { [INFO] [stderr] 124 | | foreign_links { [INFO] [stderr] 125 | | Io(std::io::Error) #[doc = "A wrapper around `std::io::Error`"]; [INFO] [stderr] 126 | | HandlebarsRender(handlebars::RenderError) #[doc = "Handlebars rendering failed"]; [INFO] [stderr] ... | [INFO] [stderr] 156 | | } [INFO] [stderr] 157 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | / error_chain! { [INFO] [stderr] 124 | | foreign_links { [INFO] [stderr] 125 | | Io(std::io::Error) #[doc = "A wrapper around `std::io::Error`"]; [INFO] [stderr] 126 | | HandlebarsRender(handlebars::RenderError) #[doc = "Handlebars rendering failed"]; [INFO] [stderr] ... | [INFO] [stderr] 156 | | } [INFO] [stderr] 157 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | / error_chain! { [INFO] [stderr] 124 | | foreign_links { [INFO] [stderr] 125 | | Io(std::io::Error) #[doc = "A wrapper around `std::io::Error`"]; [INFO] [stderr] 126 | | HandlebarsRender(handlebars::RenderError) #[doc = "Handlebars rendering failed"]; [INFO] [stderr] ... | [INFO] [stderr] 156 | | } [INFO] [stderr] 157 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 33s [INFO] running `"docker" "inspect" "ee3839357e78bbeb4c77cd71e7bc09d38f6efc7ee2350641693c0ecb6e58531b"` [INFO] running `"docker" "rm" "-f" "ee3839357e78bbeb4c77cd71e7bc09d38f6efc7ee2350641693c0ecb6e58531b"` [INFO] [stdout] ee3839357e78bbeb4c77cd71e7bc09d38f6efc7ee2350641693c0ecb6e58531b