[INFO] updating cached repository panzi/rust-bfc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/panzi/rust-bfc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/panzi/rust-bfc" "work/ex/beta-1.38-1/sources/1.37.0/gh/panzi/rust-bfc"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/panzi/rust-bfc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/panzi/rust-bfc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/panzi/rust-bfc"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/panzi/rust-bfc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4667209ca7afecbd4a79d78bac9261c1ddb8c238 [INFO] sha for GitHub repo panzi/rust-bfc: 4667209ca7afecbd4a79d78bac9261c1ddb8c238 [INFO] validating manifest of panzi/rust-bfc on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of panzi/rust-bfc on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing panzi/rust-bfc [INFO] finished frobbing panzi/rust-bfc [INFO] frobbed toml for panzi/rust-bfc written to work/ex/beta-1.38-1/sources/1.37.0/gh/panzi/rust-bfc/Cargo.toml [INFO] started frobbing panzi/rust-bfc [INFO] finished frobbing panzi/rust-bfc [INFO] frobbed toml for panzi/rust-bfc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/panzi/rust-bfc/Cargo.toml [INFO] crate panzi/rust-bfc already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing panzi/rust-bfc against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/panzi/rust-bfc:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 9c079e22a1b1df5e4811c0817a7eefd8810703d704c2722f4db9c311b417b2c5 [INFO] running `"docker" "start" "-a" "9c079e22a1b1df5e4811c0817a7eefd8810703d704c2722f4db9c311b417b2c5"` [INFO] [stderr] Compiling bfc v1.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/codegen/generate_asm_str.rs:3:35 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn generate_asm_str(out: &mut Write, name: &str, data: &[u8]) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/codegen/generate_c_write_str.rs:4:39 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn generate_c_write_str(out: &mut Write, data: &[u8], nesting: usize) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/codegen/generate_c_runtime.rs:3:41 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn generate_c_runtime(runtime: &mut Write, cell_type: &str, pagesize: usize) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/codegen/linux_x86_64.rs:387:28 [INFO] [stderr] | [INFO] [stderr] 387 | fn generate_move(asm: &mut Write, off: isize) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/error.rs:17:35 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn print(&self, out: &mut std::io::Write, input: &str) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/indent.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn indent(out: &mut std::io::Write, nesting: usize) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/mod.rs:400:41 [INFO] [stderr] | [INFO] [stderr] 400 | pub fn write_debug(&self, out: &mut Write) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/mod.rs:461:38 [INFO] [stderr] | [INFO] [stderr] 461 | pub fn write_bf(&self, out: &mut Write) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/mod.rs:582:27 [INFO] [stderr] | [INFO] [stderr] 582 | fn print_repeat(out: &mut Write, bytes: &[u8], count: usize) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.52s [INFO] running `"docker" "inspect" "9c079e22a1b1df5e4811c0817a7eefd8810703d704c2722f4db9c311b417b2c5"` [INFO] running `"docker" "rm" "-f" "9c079e22a1b1df5e4811c0817a7eefd8810703d704c2722f4db9c311b417b2c5"` [INFO] [stdout] 9c079e22a1b1df5e4811c0817a7eefd8810703d704c2722f4db9c311b417b2c5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/panzi/rust-bfc:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] d7f31564708f1241ba56536118e273472eaca9b7b9cad0530d4887f4994da8ed [INFO] running `"docker" "start" "-a" "d7f31564708f1241ba56536118e273472eaca9b7b9cad0530d4887f4994da8ed"` [INFO] [stderr] Compiling bfc v1.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/codegen/generate_asm_str.rs:3:35 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn generate_asm_str(out: &mut Write, name: &str, data: &[u8]) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/codegen/generate_c_write_str.rs:4:39 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn generate_c_write_str(out: &mut Write, data: &[u8], nesting: usize) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/codegen/generate_c_runtime.rs:3:41 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn generate_c_runtime(runtime: &mut Write, cell_type: &str, pagesize: usize) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/codegen/linux_x86_64.rs:387:28 [INFO] [stderr] | [INFO] [stderr] 387 | fn generate_move(asm: &mut Write, off: isize) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/error.rs:17:35 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn print(&self, out: &mut std::io::Write, input: &str) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/indent.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn indent(out: &mut std::io::Write, nesting: usize) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/mod.rs:400:41 [INFO] [stderr] | [INFO] [stderr] 400 | pub fn write_debug(&self, out: &mut Write) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/mod.rs:461:38 [INFO] [stderr] | [INFO] [stderr] 461 | pub fn write_bf(&self, out: &mut Write) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/brainfuck/mod.rs:582:27 [INFO] [stderr] | [INFO] [stderr] 582 | fn print_repeat(out: &mut Write, bytes: &[u8], count: usize) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `"docker" "inspect" "d7f31564708f1241ba56536118e273472eaca9b7b9cad0530d4887f4994da8ed"` [INFO] running `"docker" "rm" "-f" "d7f31564708f1241ba56536118e273472eaca9b7b9cad0530d4887f4994da8ed"` [INFO] [stdout] d7f31564708f1241ba56536118e273472eaca9b7b9cad0530d4887f4994da8ed [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/panzi/rust-bfc:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 0ac54de13b2d39d017e12ecd5928297a48cb4866f7ee5eb01ee92da3de993d9d [INFO] running `"docker" "start" "-a" "0ac54de13b2d39d017e12ecd5928297a48cb4866f7ee5eb01ee92da3de993d9d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/bfc-3c03ca8fde447bca [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "0ac54de13b2d39d017e12ecd5928297a48cb4866f7ee5eb01ee92da3de993d9d"` [INFO] running `"docker" "rm" "-f" "0ac54de13b2d39d017e12ecd5928297a48cb4866f7ee5eb01ee92da3de993d9d"` [INFO] [stdout] 0ac54de13b2d39d017e12ecd5928297a48cb4866f7ee5eb01ee92da3de993d9d