[INFO] crate mdbook 0.2.2 is already in cache [INFO] extracting crate mdbook 0.2.2 into work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/mdbook/0.2.2 [INFO] extracting crate mdbook 0.2.2 into work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/mdbook/0.2.2 [INFO] validating manifest of mdbook-0.2.2 on toolchain master#d99a320cba42f661aebfa1293b7b2ec3603dda75 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mdbook-0.2.2 on toolchain try#e70472fc501b855c9080f3772432c10fe20b8866 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mdbook-0.2.2 [INFO] finished frobbing mdbook-0.2.2 [INFO] frobbed toml for mdbook-0.2.2 written to work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/mdbook/0.2.2/Cargo.toml [INFO] started frobbing mdbook-0.2.2 [INFO] finished frobbing mdbook-0.2.2 [INFO] frobbed toml for mdbook-0.2.2 written to work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/mdbook/0.2.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mdbook-0.2.2 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/mdbook/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9f35d8d8d7615a3a771ac29293da34a038adc7449f93ab013a22e44d2bd3f1a7 [INFO] running `"docker" "start" "-a" "9f35d8d8d7615a3a771ac29293da34a038adc7449f93ab013a22e44d2bd3f1a7"` [INFO] [stderr] Checking strum v0.11.0 [INFO] [stderr] Checking pulldown-cmark-to-cmark v1.1.0 [INFO] [stderr] Compiling strum_macros v0.11.0 [INFO] [stderr] Checking ws v0.7.9 [INFO] [stderr] Checking toml-query v0.7.0 [INFO] [stderr] Compiling markup5ever v0.7.5 [INFO] [stderr] Compiling string_cache v0.6.2 [INFO] [stderr] Compiling markup5ever v0.3.2 [INFO] [stderr] Checking mount v0.4.0 [INFO] [stderr] Checking staticfile v0.5.0 [INFO] [stderr] Checking elasticlunr-rs v2.3.4 [INFO] [stderr] Checking html5ever v0.18.0 [INFO] [stderr] Checking html5ever v0.22.5 [INFO] [stderr] Checking ammonia v1.2.0 [INFO] [stderr] Checking select v0.4.2 [INFO] [stderr] Checking mdbook v0.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/utils/mod.rs:72:34 [INFO] [stderr] | [INFO] [stderr] 72 | let trimmed = content.trim().trim_left_matches('#').trim(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:132:5 [INFO] [stderr] | [INFO] [stderr] 132 | / error_chain!{ [INFO] [stderr] 133 | | foreign_links { [INFO] [stderr] 134 | | Io(::std::io::Error) #[doc = "A wrapper around `std::io::Error`"]; [INFO] [stderr] 135 | | HandlebarsRender(::handlebars::RenderError) #[doc = "Handlebars rendering failed"]; [INFO] [stderr] ... | [INFO] [stderr] 163 | | } [INFO] [stderr] 164 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/utils/mod.rs:72:34 [INFO] [stderr] | [INFO] [stderr] 72 | let trimmed = content.trim().trim_left_matches('#').trim(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:132:5 [INFO] [stderr] | [INFO] [stderr] 132 | / error_chain!{ [INFO] [stderr] 133 | | foreign_links { [INFO] [stderr] 134 | | Io(::std::io::Error) #[doc = "A wrapper around `std::io::Error`"]; [INFO] [stderr] 135 | | HandlebarsRender(::handlebars::RenderError) #[doc = "Handlebars rendering failed"]; [INFO] [stderr] ... | [INFO] [stderr] 163 | | } [INFO] [stderr] 164 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Deemphasize` [INFO] [stderr] --> examples/de-emphasize.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | struct Deemphasize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> tests/rendered_output.rs:412:27 [INFO] [stderr] | [INFO] [stderr] 412 | let index = index.trim_left_matches("window.search = "); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> tests/rendered_output.rs:413:27 [INFO] [stderr] | [INFO] [stderr] 413 | let index = index.trim_right_matches(";"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.90s [INFO] running `"docker" "inspect" "9f35d8d8d7615a3a771ac29293da34a038adc7449f93ab013a22e44d2bd3f1a7"` [INFO] running `"docker" "rm" "-f" "9f35d8d8d7615a3a771ac29293da34a038adc7449f93ab013a22e44d2bd3f1a7"` [INFO] [stdout] 9f35d8d8d7615a3a771ac29293da34a038adc7449f93ab013a22e44d2bd3f1a7