[INFO] updating cached repository ethowitz/rust-bst
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ethowitz/rust-bst
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ethowitz/rust-bst" "work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/ethowitz/rust-bst"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/ethowitz/rust-bst'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ethowitz/rust-bst" "work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/ethowitz/rust-bst"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/ethowitz/rust-bst'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5814f60b924cadb123db2a1e4e82e233e63a8e47
[INFO] sha for GitHub repo ethowitz/rust-bst: 5814f60b924cadb123db2a1e4e82e233e63a8e47
[INFO] validating manifest of ethowitz/rust-bst on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ethowitz/rust-bst on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ethowitz/rust-bst
[INFO] finished frobbing ethowitz/rust-bst
[INFO] frobbed toml for ethowitz/rust-bst written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/ethowitz/rust-bst/Cargo.toml
[INFO] started frobbing ethowitz/rust-bst
[INFO] finished frobbing ethowitz/rust-bst
[INFO] frobbed toml for ethowitz/rust-bst written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/ethowitz/rust-bst/Cargo.toml
[INFO] crate ethowitz/rust-bst already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ethowitz/rust-bst against try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-7/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/ethowitz/rust-bst:/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" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e4f7ef39acedf01ef626025f4d875b646d2e99946a250e5b04e404e02f81b418
[INFO] running `"docker" "start" "-a" "e4f7ef39acedf01ef626025f4d875b646d2e99946a250e5b04e404e02f81b418"`
[INFO] [stderr]     Checking bst v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0425]: cannot find function `search` in this scope
[INFO] [stderr]   --> src/main.rs:45:40
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 cmp::Ordering::Less => search(node.left),
[INFO] [stderr]    |                                        ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `search` in this scope
[INFO] [stderr]   --> src/main.rs:47:43
[INFO] [stderr]    |
[INFO] [stderr] 47 |                 cmp::Ordering::Greater => search(node.right)
[INFO] [stderr]    |                                           ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `odds::Fix`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use odds::Fix;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `odds::fix`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use odds::fix;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:46:46
[INFO] [stderr]    |
[INFO] [stderr] 46 |                 cmp::Ordering::Equal => Some(node),
[INFO] [stderr]    |                                              ^^^^ expected struct `std::boxed::Box`, found struct `Node`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&mut std::boxed::Box<Node<T>>`
[INFO] [stderr]               found type `&mut Node<T>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error[E0425]: cannot find function `search` in this scope
[INFO] [stderr]   --> src/main.rs:45:40
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 cmp::Ordering::Less => search(node.left),
[INFO] [stderr]    |                                        ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `search` in this scope
[INFO] [stderr]   --> src/main.rs:47:43
[INFO] [stderr]    |
[INFO] [stderr] 47 |                 cmp::Ordering::Greater => search(node.right)
[INFO] [stderr]    |                                           ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `odds::Fix`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use odds::Fix;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `odds::fix`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use odds::fix;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `bst`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:46:46
[INFO] [stderr]    |
[INFO] [stderr] 46 |                 cmp::Ordering::Equal => Some(node),
[INFO] [stderr]    |                                              ^^^^ expected struct `std::boxed::Box`, found struct `Node`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&mut std::boxed::Box<Node<T>>`
[INFO] [stderr]               found type `&mut Node<T>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `bst`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e4f7ef39acedf01ef626025f4d875b646d2e99946a250e5b04e404e02f81b418"`
[INFO] running `"docker" "rm" "-f" "e4f7ef39acedf01ef626025f4d875b646d2e99946a250e5b04e404e02f81b418"`
[INFO] [stdout] e4f7ef39acedf01ef626025f4d875b646d2e99946a250e5b04e404e02f81b418