[INFO] cloning repository Lord-Jerry/Stone
[INFO] running `"git" "clone" "--bare" "git://github.com/Lord-Jerry/Stone.git" "work/cache/sources/gh/Lord-Jerry/Stone"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Lord-Jerry/Stone'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Lord-Jerry/Stone" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/Lord-Jerry/Stone"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/Lord-Jerry/Stone'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Lord-Jerry/Stone" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/Lord-Jerry/Stone"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/Lord-Jerry/Stone'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 15abdfa0df2dca24fdb9f81d00fcc928b3a191c9
[INFO] sha for GitHub repo Lord-Jerry/Stone: 15abdfa0df2dca24fdb9f81d00fcc928b3a191c9
[INFO] validating manifest of Lord-Jerry/Stone on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Lord-Jerry/Stone on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Lord-Jerry/Stone
[INFO] removed path dependency lexer from Lord-Jerry/Stone
[INFO] finished frobbing Lord-Jerry/Stone
[INFO] frobbed toml for Lord-Jerry/Stone written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/Lord-Jerry/Stone/Cargo.toml
[INFO] started frobbing Lord-Jerry/Stone
[INFO] removed path dependency lexer from Lord-Jerry/Stone
[INFO] finished frobbing Lord-Jerry/Stone
[INFO] frobbed toml for Lord-Jerry/Stone written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/Lord-Jerry/Stone/Cargo.toml
[INFO] crate Lord-Jerry/Stone already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/Lord-Jerry/Stone/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Lord-Jerry/Stone against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-1/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/Lord-Jerry/Stone:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 530c5f8f79471e3715359f56a24c1bb2c7554c663734f7f74fbea3a68e6c3f02
[INFO] running `"docker" "start" "-a" "530c5f8f79471e3715359f56a24c1bb2c7554c663734f7f74fbea3a68e6c3f02"`
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]     Checking peek-nth v0.1.0
[INFO] [stderr]     Checking lexer v0.1.15
[INFO] [stderr] error[E0432]: unresolved import `alloc::arc`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexer-0.1.15/src/readers.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | use alloc::arc::Arc;
[INFO] [stderr]   |            ^^^ could not find `arc` in `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `alloc::arc`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexer-0.1.15/src/readers_builder.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | use alloc::arc::Arc;
[INFO] [stderr]   |            ^^^ could not find `arc` in `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0392]: parameter `T` is never used
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexer-0.1.15/src/readers.rs:9:20
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
[INFO] [stderr]   |                    ^ unused parameter
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error[E0392]: parameter `E` is never used
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexer-0.1.15/src/readers.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
[INFO] [stderr]   |                       ^ unused parameter
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error[E0392]: parameter `T` is never used
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexer-0.1.15/src/readers.rs:110:28
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub struct ReadersIter<'a, T, E>
[INFO] [stderr]     |                            ^ unused parameter
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error[E0392]: parameter `E` is never used
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexer-0.1.15/src/readers.rs:110:31
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub struct ReadersIter<'a, T, E>
[INFO] [stderr]     |                               ^ unused parameter
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error[E0392]: parameter `T` is never used
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexer-0.1.15/src/readers_builder.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
[INFO] [stderr]   |                           ^ unused parameter
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error[E0392]: parameter `E` is never used
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexer-0.1.15/src/readers_builder.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
[INFO] [stderr]   |                              ^ unused parameter
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error[E0392]: parameter `T` is never used
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexer-0.1.15/src/readers_lexer.rs:5:29
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct ReadersLexer<'a, T, E, I>
[INFO] [stderr]   |                             ^ unused parameter
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error[E0392]: parameter `E` is never used
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexer-0.1.15/src/readers_lexer.rs:5:32
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct ReadersLexer<'a, T, E, I>
[INFO] [stderr]   |                                ^ unused parameter
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0392, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0392`.
[INFO] [stderr] error: Could not compile `lexer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "530c5f8f79471e3715359f56a24c1bb2c7554c663734f7f74fbea3a68e6c3f02"`
[INFO] running `"docker" "rm" "-f" "530c5f8f79471e3715359f56a24c1bb2c7554c663734f7f74fbea3a68e6c3f02"`
[INFO] [stdout] 530c5f8f79471e3715359f56a24c1bb2c7554c663734f7f74fbea3a68e6c3f02