[INFO] updating cached repository gbersac/binary_tree [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/gbersac/binary_tree [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/gbersac/binary_tree" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/gbersac/binary_tree"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/gbersac/binary_tree'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gbersac/binary_tree" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/gbersac/binary_tree"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/gbersac/binary_tree'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 36f688cd71068acbb91b390e719d662a557cbfc5 [INFO] sha for GitHub repo gbersac/binary_tree: 36f688cd71068acbb91b390e719d662a557cbfc5 [INFO] validating manifest of gbersac/binary_tree on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of gbersac/binary_tree on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing gbersac/binary_tree [INFO] finished frobbing gbersac/binary_tree [INFO] frobbed toml for gbersac/binary_tree written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/gbersac/binary_tree/Cargo.toml [INFO] started frobbing gbersac/binary_tree [INFO] finished frobbing gbersac/binary_tree [INFO] frobbed toml for gbersac/binary_tree written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/gbersac/binary_tree/Cargo.toml [INFO] crate gbersac/binary_tree already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking gbersac/binary_tree against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/gbersac/binary_tree:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6acafef86fb120327c07687d3a3f7fc63177ae98299554af8f0fe2d1d83d1097 [INFO] running `"docker" "start" "-a" "6acafef86fb120327c07687d3a3f7fc63177ae98299554af8f0fe2d1d83d1097"` [INFO] [stderr] warning: path `/opt/crater/workdir/src/binary_tree.rs` was erroneously implicitly accepted for library `binary_tree`, [INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml [INFO] [stderr] Checking binary_tree v0.0.1 (/opt/crater/workdir) [INFO] [stderr] error: invalid suffix `i` for integer literal [INFO] [stderr] --> src/binary_tree.rs:88:36 [INFO] [stderr] | [INFO] [stderr] 88 | let mut tree = Node::new_node(box 10i); [INFO] [stderr] | ^^^ invalid suffix `i` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error: invalid suffix `i` for integer literal [INFO] [stderr] --> src/binary_tree.rs:89:15 [INFO] [stderr] | [INFO] [stderr] 89 | tree.put(box 5i); [INFO] [stderr] | ^^ invalid suffix `i` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error: invalid suffix `i` for integer literal [INFO] [stderr] --> src/binary_tree.rs:90:15 [INFO] [stderr] | [INFO] [stderr] 90 | tree.put(box 15i); [INFO] [stderr] | ^^^ invalid suffix `i` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error: invalid suffix `i` for integer literal [INFO] [stderr] --> src/binary_tree.rs:91:15 [INFO] [stderr] | [INFO] [stderr] 91 | tree.put(box 12i); [INFO] [stderr] | ^^^ invalid suffix `i` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error: invalid suffix `i` for integer literal [INFO] [stderr] --> src/binary_tree.rs:92:15 [INFO] [stderr] | [INFO] [stderr] 92 | tree.put(box 8i); [INFO] [stderr] | ^^ invalid suffix `i` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error: invalid suffix `i` for integer literal [INFO] [stderr] --> src/binary_tree.rs:93:15 [INFO] [stderr] | [INFO] [stderr] 93 | tree.put(box 1i); [INFO] [stderr] | ^^ invalid suffix `i` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error: invalid suffix `i` for integer literal [INFO] [stderr] --> src/binary_tree.rs:94:15 [INFO] [stderr] | [INFO] [stderr] 94 | tree.put(box 20i); [INFO] [stderr] | ^^^ invalid suffix `i` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error: invalid suffix `i` for integer literal [INFO] [stderr] --> src/binary_tree.rs:88:36 [INFO] [stderr] | [INFO] [stderr] 88 | let mut tree = Node::new_node(box 10i); [INFO] [stderr] | ^^^ invalid suffix `i` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error: invalid suffix `i` for integer literal [INFO] [stderr] --> src/binary_tree.rs:89:15 [INFO] [stderr] | [INFO] [stderr] 89 | tree.put(box 5i); [INFO] [stderr] | ^^ invalid suffix `i` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error: invalid suffix `i` for integer literal [INFO] [stderr] --> src/binary_tree.rs:90:15 [INFO] [stderr] | [INFO] [stderr] 90 | tree.put(box 15i); [INFO] [stderr] | ^^^ invalid suffix `i` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error: invalid suffix `i` for integer literal [INFO] [stderr] --> src/binary_tree.rs:91:15 [INFO] [stderr] | [INFO] [stderr] 91 | tree.put(box 12i); [INFO] [stderr] | ^^^ invalid suffix `i` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error: invalid suffix `i` for integer literal [INFO] [stderr] --> src/binary_tree.rs:92:15 [INFO] [stderr] | [INFO] [stderr] 92 | tree.put(box 8i); [INFO] [stderr] | ^^ invalid suffix `i` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error: invalid suffix `i` for integer literal [INFO] [stderr] --> src/binary_tree.rs:93:15 [INFO] [stderr] | [INFO] [stderr] 93 | tree.put(box 1i); [INFO] [stderr] | ^^ invalid suffix `i` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error: invalid suffix `i` for integer literal [INFO] [stderr] --> src/binary_tree.rs:94:15 [INFO] [stderr] | [INFO] [stderr] 94 | tree.put(box 20i); [INFO] [stderr] | ^^^ invalid suffix `i` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `core::fmt::Show` [INFO] [stderr] --> src/binary_tree.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use core::fmt::Show; [INFO] [stderr] | ^^^^^^^^^^^^^^^ no `Show` in `fmt` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `FormatError` in module `fmt` [INFO] [stderr] --> src/binary_tree.rs:60:54 [INFO] [stderr] | [INFO] [stderr] 60 | fn fmt(&self, f: &mut Formatter) -> Result<(), fmt::FormatError> [INFO] [stderr] | ^^^^^^^^^^^ not found in `fmt` [INFO] [stderr] [INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stderr] --> src/binary_tree.rs:22:16 [INFO] [stderr] | [INFO] [stderr] 22 | value: Some(box *new_value), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/49733 [INFO] [stderr] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stderr] --> src/binary_tree.rs:32:25 [INFO] [stderr] | [INFO] [stderr] 32 | *emplacement = Some(box Node::new_node(new_value)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/49733 [INFO] [stderr] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stderr] --> src/binary_tree.rs:40:22 [INFO] [stderr] | [INFO] [stderr] 40 | self.value = Some(box *new_value); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/49733 [INFO] [stderr] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 12 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0412`. [INFO] [stderr] error: Could not compile `binary_tree`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved import `core::fmt::Show` [INFO] [stderr] --> src/binary_tree.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use core::fmt::Show; [INFO] [stderr] | ^^^^^^^^^^^^^^^ no `Show` in `fmt` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `FormatError` in module `fmt` [INFO] [stderr] --> src/binary_tree.rs:60:54 [INFO] [stderr] | [INFO] [stderr] 60 | fn fmt(&self, f: &mut Formatter) -> Result<(), fmt::FormatError> [INFO] [stderr] | ^^^^^^^^^^^ not found in `fmt` [INFO] [stderr] [INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stderr] --> src/binary_tree.rs:22:16 [INFO] [stderr] | [INFO] [stderr] 22 | value: Some(box *new_value), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/49733 [INFO] [stderr] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stderr] --> src/binary_tree.rs:32:25 [INFO] [stderr] | [INFO] [stderr] 32 | *emplacement = Some(box Node::new_node(new_value)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/49733 [INFO] [stderr] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stderr] --> src/binary_tree.rs:40:22 [INFO] [stderr] | [INFO] [stderr] 40 | self.value = Some(box *new_value); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/49733 [INFO] [stderr] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stderr] --> src/binary_tree.rs:88:32 [INFO] [stderr] | [INFO] [stderr] 88 | let mut tree = Node::new_node(box 10i); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/49733 [INFO] [stderr] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stderr] --> src/binary_tree.rs:89:11 [INFO] [stderr] | [INFO] [stderr] 89 | tree.put(box 5i); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/49733 [INFO] [stderr] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stderr] --> src/binary_tree.rs:90:11 [INFO] [stderr] | [INFO] [stderr] 90 | tree.put(box 15i); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/49733 [INFO] [stderr] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stderr] --> src/binary_tree.rs:91:11 [INFO] [stderr] | [INFO] [stderr] 91 | tree.put(box 12i); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/49733 [INFO] [stderr] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stderr] --> src/binary_tree.rs:92:11 [INFO] [stderr] | [INFO] [stderr] 92 | tree.put(box 8i); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/49733 [INFO] [stderr] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stderr] --> src/binary_tree.rs:93:11 [INFO] [stderr] | [INFO] [stderr] 93 | tree.put(box 1i); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/49733 [INFO] [stderr] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stderr] --> src/binary_tree.rs:94:11 [INFO] [stderr] | [INFO] [stderr] 94 | tree.put(box 20i); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/49733 [INFO] [stderr] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 19 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0412`. [INFO] [stderr] error: Could not compile `binary_tree`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "6acafef86fb120327c07687d3a3f7fc63177ae98299554af8f0fe2d1d83d1097"` [INFO] running `"docker" "rm" "-f" "6acafef86fb120327c07687d3a3f7fc63177ae98299554af8f0fe2d1d83d1097"` [INFO] [stdout] 6acafef86fb120327c07687d3a3f7fc63177ae98299554af8f0fe2d1d83d1097