[INFO] updating cached repository Rostepher/bfi
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Rostepher/bfi
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Rostepher/bfi" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Rostepher/bfi"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Rostepher/bfi'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Rostepher/bfi" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Rostepher/bfi"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Rostepher/bfi'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 881d0de49ae2d561b41e6ed5af6cf52232cd6189
[INFO] sha for GitHub repo Rostepher/bfi: 881d0de49ae2d561b41e6ed5af6cf52232cd6189
[INFO] validating manifest of Rostepher/bfi on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Rostepher/bfi on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Rostepher/bfi
[INFO] finished frobbing Rostepher/bfi
[INFO] frobbed toml for Rostepher/bfi written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Rostepher/bfi/Cargo.toml
[INFO] started frobbing Rostepher/bfi
[INFO] finished frobbing Rostepher/bfi
[INFO] frobbed toml for Rostepher/bfi written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Rostepher/bfi/Cargo.toml
[INFO] crate Rostepher/bfi already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Rostepher/bfi/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[INFO] the lockfile is outdated, regenerating it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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Rostepher/bfi against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-6/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Rostepher/bfi:/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 66a3cc15ede33e1e3f56d89570bdcd191f51befc09d2dfb82c637dbfa29728b5
[INFO] running `"docker" "start" "-a" "66a3cc15ede33e1e3f56d89570bdcd191f51befc09d2dfb82c637dbfa29728b5"`
[INFO] [stderr]     Checking brainfuck v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error: invalid suffix `us` for numeric literal
[INFO] [stderr]   --> src/eval.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut i = 0us;
[INFO] [stderr]    |                 ^^^ invalid suffix `us`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `us` for numeric literal
[INFO] [stderr]   --> src/optimizer.rs:53:21
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let mut i = 1us;
[INFO] [stderr]    |                     ^^^ invalid suffix `us`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `is` for numeric literal
[INFO] [stderr]    --> src/optimizer.rs:304:17
[INFO] [stderr]     |
[INFO] [stderr] 304 |     let mut p = 0is;
[INFO] [stderr]     |                 ^^^ invalid suffix `is`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `us` for numeric literal
[INFO] [stderr]    --> src/optimizer.rs:394:21
[INFO] [stderr]     |
[INFO] [stderr] 394 |     let mut start = 0us;
[INFO] [stderr]     |                     ^^^ invalid suffix `us`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `us` for numeric literal
[INFO] [stderr]   --> src/parser.rs:15:49
[INFO] [stderr]    |
[INFO] [stderr] 15 |                 '<' => ast.push(Ir::Shift(Left, 1us)),
[INFO] [stderr]    |                                                 ^^^ invalid suffix `us`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `us` for numeric literal
[INFO] [stderr]   --> src/parser.rs:16:50
[INFO] [stderr]    |
[INFO] [stderr] 16 |                 '>' => ast.push(Ir::Shift(Right, 1us)),
[INFO] [stderr]    |                                                  ^^^ invalid suffix `us`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `us` for numeric literal
[INFO] [stderr]   --> src/eval.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut i = 0us;
[INFO] [stderr]    |                 ^^^ invalid suffix `us`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `us` for numeric literal
[INFO] [stderr]   --> src/optimizer.rs:53:21
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let mut i = 1us;
[INFO] [stderr]    |                     ^^^ invalid suffix `us`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `is` for numeric literal
[INFO] [stderr]    --> src/optimizer.rs:304:17
[INFO] [stderr]     |
[INFO] [stderr] 304 |     let mut p = 0is;
[INFO] [stderr]     |                 ^^^ invalid suffix `is`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `us` for numeric literal
[INFO] [stderr]    --> src/optimizer.rs:394:21
[INFO] [stderr]     |
[INFO] [stderr] 394 |     let mut start = 0us;
[INFO] [stderr]     |                     ^^^ invalid suffix `us`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `us` for numeric literal
[INFO] [stderr]   --> src/parser.rs:15:49
[INFO] [stderr]    |
[INFO] [stderr] 15 |                 '<' => ast.push(Ir::Shift(Left, 1us)),
[INFO] [stderr]    |                                                 ^^^ invalid suffix `us`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `us` for numeric literal
[INFO] [stderr]   --> src/parser.rs:16:50
[INFO] [stderr]    |
[INFO] [stderr] 16 |                 '>' => ast.push(Ir::Shift(Right, 1us)),
[INFO] [stderr]    |                                                  ^^^ invalid suffix `us`
[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 `std::old_io`
[INFO] [stderr]   --> src/main.rs:16:10
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::old_io::File;
[INFO] [stderr]    |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]  --> src/byte_stream.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::old_io::{BufferedReader, IoError, IoErrorKind};
[INFO] [stderr]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]  --> src/emit.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::old_io::{File, IoResult};
[INFO] [stderr]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]  --> src/eval.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::old_io::{stdin, stdout};
[INFO] [stderr]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::SignedInt`
[INFO] [stderr]  --> src/mem.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::num::SignedInt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^ no `SignedInt` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::SignedInt`
[INFO] [stderr]  --> src/optimizer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::num::SignedInt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^ no `SignedInt` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stderr]   --> src/emit.rs:16:40
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut file = match File::create(&Path::new(ir_file_name)) {
[INFO] [stderr]    |                                        ^^^^ use of undeclared type or module `Path`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stderr]   --> src/emit.rs:30:40
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut file = match File::create(&Path::new(c_file_name)) {
[INFO] [stderr]    |                                        ^^^^ use of undeclared type or module `Path`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stderr]   --> src/emit.rs:88:40
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let mut file = match File::create(&Path::new(rs_file_name)) {
[INFO] [stderr]    |                                        ^^^^ use of undeclared type or module `Path`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stderr]    --> src/main.rs:111:33
[INFO] [stderr]     |
[INFO] [stderr] 111 |     let ast = match File::open(&Path::new(&file_name)) {
[INFO] [stderr]     |                                 ^^^^ use of undeclared type or module `Path`
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stderr]  --> src/byte_stream.rs:3:26
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct ByteStream<R: Reader> {
[INFO] [stderr]   |                          ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stderr]  --> src/byte_stream.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | impl<R: Reader> ByteStream<R> {
[INFO] [stderr]   |         ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stderr]   --> src/byte_stream.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl<R: Reader> Iterator for ByteStream<R> {
[INFO] [stderr]    |         ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stderr]  --> src/parser.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn parse<R: Reader>(byte_stream: &mut ByteStream<R>) -> Ast {
[INFO] [stderr]   |                 ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `args` in module `std::os`
[INFO] [stderr]   --> src/main.rs:47:25
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let args = std::os::args();
[INFO] [stderr]    |                         ^^^^ not found in `std::os`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::env::args;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 21 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0405, E0425, E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0405`.
[INFO] [stderr] error: Could not compile `brainfuck`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]   --> src/main.rs:16:10
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::old_io::File;
[INFO] [stderr]    |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]  --> src/byte_stream.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::old_io::{BufferedReader, IoError, IoErrorKind};
[INFO] [stderr]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]  --> src/emit.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::old_io::{File, IoResult};
[INFO] [stderr]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]  --> src/eval.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::old_io::{stdin, stdout};
[INFO] [stderr]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::SignedInt`
[INFO] [stderr]  --> src/mem.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::num::SignedInt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^ no `SignedInt` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::SignedInt`
[INFO] [stderr]  --> src/optimizer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::num::SignedInt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^ no `SignedInt` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stderr]   --> src/emit.rs:16:40
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut file = match File::create(&Path::new(ir_file_name)) {
[INFO] [stderr]    |                                        ^^^^ use of undeclared type or module `Path`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stderr]   --> src/emit.rs:30:40
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut file = match File::create(&Path::new(c_file_name)) {
[INFO] [stderr]    |                                        ^^^^ use of undeclared type or module `Path`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stderr]   --> src/emit.rs:88:40
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let mut file = match File::create(&Path::new(rs_file_name)) {
[INFO] [stderr]    |                                        ^^^^ use of undeclared type or module `Path`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stderr]    --> src/main.rs:111:33
[INFO] [stderr]     |
[INFO] [stderr] 111 |     let ast = match File::open(&Path::new(&file_name)) {
[INFO] [stderr]     |                                 ^^^^ use of undeclared type or module `Path`
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stderr]  --> src/byte_stream.rs:3:26
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct ByteStream<R: Reader> {
[INFO] [stderr]   |                          ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stderr]  --> src/byte_stream.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | impl<R: Reader> ByteStream<R> {
[INFO] [stderr]   |         ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stderr]   --> src/byte_stream.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl<R: Reader> Iterator for ByteStream<R> {
[INFO] [stderr]    |         ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stderr]  --> src/parser.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn parse<R: Reader>(byte_stream: &mut ByteStream<R>) -> Ast {
[INFO] [stderr]   |                 ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `args` in module `std::os`
[INFO] [stderr]   --> src/main.rs:47:25
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let args = std::os::args();
[INFO] [stderr]    |                         ^^^^ not found in `std::os`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::env::args;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 21 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0405, E0425, E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0405`.
[INFO] [stderr] error: Could not compile `brainfuck`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "66a3cc15ede33e1e3f56d89570bdcd191f51befc09d2dfb82c637dbfa29728b5"`
[INFO] running `"docker" "rm" "-f" "66a3cc15ede33e1e3f56d89570bdcd191f51befc09d2dfb82c637dbfa29728b5"`
[INFO] [stdout] 66a3cc15ede33e1e3f56d89570bdcd191f51befc09d2dfb82c637dbfa29728b5