[INFO] crate evcxr 0.3.3 is already in cache
[INFO] extracting crate evcxr 0.3.3 into work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/evcxr/0.3.3
[INFO] extracting crate evcxr 0.3.3 into work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/evcxr/0.3.3
[INFO] validating manifest of evcxr-0.3.3 on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of evcxr-0.3.3 on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing evcxr-0.3.3
[INFO] finished frobbing evcxr-0.3.3
[INFO] frobbed toml for evcxr-0.3.3 written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/evcxr/0.3.3/Cargo.toml
[INFO] started frobbing evcxr-0.3.3
[INFO] finished frobbing evcxr-0.3.3
[INFO] frobbed toml for evcxr-0.3.3 written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/evcxr/0.3.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking evcxr-0.3.3 against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-0/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/evcxr/0.3.3:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 73093ad44617878251c40c5eb99b94a3fa93635b9ea79ff8a902e2f3ee074f8e
[INFO] running `"docker" "start" "-a" "73093ad44617878251c40c5eb99b94a3fa93635b9ea79ff8a902e2f3ee074f8e"`
[INFO] [stderr]     Checking proc-macro2 v0.4.27
[INFO] [stderr]     Checking sig v1.0.0
[INFO] [stderr]     Checking regex v1.1.2
[INFO] [stderr]     Checking quote v0.6.12
[INFO] [stderr]     Checking syn v0.15.27
[INFO] [stderr]     Checking evcxr v0.3.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/statement_splitter.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     /// Once proc_macro2::Span can be used, we shouldn't need this - we can instead just put
[INFO] [stderr] 23 | |     /// everything inside braces and parse it as a block, then get the spans for whichever bits we
[INFO] [stderr] 24 | |     /// care about. Until then, we have to live with this.
[INFO] [stderr]    | |__________________________________________________________^
[INFO] [stderr] 25 | 
[INFO] [stderr] 26 | /     lazy_static! {
[INFO] [stderr] 27 | |         static ref SEPARATOR: Regex = Regex::new("(;|};?) *\n?").unwrap();
[INFO] [stderr] 28 | |     }
[INFO] [stderr]    | |_____- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/statement_splitter.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     /// Once proc_macro2::Span can be used, we shouldn't need this - we can instead just put
[INFO] [stderr] 23 | |     /// everything inside braces and parse it as a block, then get the spans for whichever bits we
[INFO] [stderr] 24 | |     /// care about. Until then, we have to live with this.
[INFO] [stderr]    | |__________________________________________________________^
[INFO] [stderr] 25 | 
[INFO] [stderr] 26 | /     lazy_static! {
[INFO] [stderr] 27 | |         static ref SEPARATOR: Regex = Regex::new("(;|};?) *\n?").unwrap();
[INFO] [stderr] 28 | |     }
[INFO] [stderr]    | |_____- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.85s
[INFO] running `"docker" "inspect" "73093ad44617878251c40c5eb99b94a3fa93635b9ea79ff8a902e2f3ee074f8e"`
[INFO] running `"docker" "rm" "-f" "73093ad44617878251c40c5eb99b94a3fa93635b9ea79ff8a902e2f3ee074f8e"`
[INFO] [stdout] 73093ad44617878251c40c5eb99b94a3fa93635b9ea79ff8a902e2f3ee074f8e