[INFO] updating cached repository Nanoteck137/Rust-Compiler [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Nanoteck137/Rust-Compiler [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Nanoteck137/Rust-Compiler" "work/ex/beta-1.37-6/sources/1.36.0/gh/Nanoteck137/Rust-Compiler"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Nanoteck137/Rust-Compiler'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Nanoteck137/Rust-Compiler" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Nanoteck137/Rust-Compiler"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Nanoteck137/Rust-Compiler'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] dab658ae2a66cc6342762b434b750b65e689278a [INFO] sha for GitHub repo Nanoteck137/Rust-Compiler: dab658ae2a66cc6342762b434b750b65e689278a [INFO] validating manifest of Nanoteck137/Rust-Compiler on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Nanoteck137/Rust-Compiler on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Nanoteck137/Rust-Compiler [INFO] finished frobbing Nanoteck137/Rust-Compiler [INFO] frobbed toml for Nanoteck137/Rust-Compiler written to work/ex/beta-1.37-6/sources/1.36.0/gh/Nanoteck137/Rust-Compiler/Cargo.toml [INFO] started frobbing Nanoteck137/Rust-Compiler [INFO] finished frobbing Nanoteck137/Rust-Compiler [INFO] frobbed toml for Nanoteck137/Rust-Compiler written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Nanoteck137/Rust-Compiler/Cargo.toml [INFO] crate Nanoteck137/Rust-Compiler already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Nanoteck137/Rust-Compiler against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Nanoteck137/Rust-Compiler:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 930b8d7f5446e0e0558720beaeecd6a3fdde25efca88d70ed7eb5c6bc7a23a09 [INFO] running `"docker" "start" "-a" "930b8d7f5446e0e0558720beaeecd6a3fdde25efca88d70ed7eb5c6bc7a23a09"` [INFO] [stderr] Compiling rust_compiler v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:158:15 [INFO] [stderr] | [INFO] [stderr] 158 | left: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [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/main.rs:159:16 [INFO] [stderr] | [INFO] [stderr] 159 | right: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:175:22 [INFO] [stderr] | [INFO] [stderr] 175 | fn new(left: Box, right: Box, op: Token) -> ExprOp { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:175:40 [INFO] [stderr] | [INFO] [stderr] 175 | fn new(left: Box, right: Box, op: Token) -> ExprOp { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:183:28 [INFO] [stderr] | [INFO] [stderr] 183 | fn new_boxed(left: Box, right: Box, op: Token) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:183:46 [INFO] [stderr] | [INFO] [stderr] 183 | fn new_boxed(left: Box, right: Box, op: Token) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:188:48 [INFO] [stderr] | [INFO] [stderr] 188 | fn parse_factor(state: &mut ParseState) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:201:45 [INFO] [stderr] | [INFO] [stderr] 201 | fn parse_mul(state: &mut ParseState) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:217:45 [INFO] [stderr] | [INFO] [stderr] 217 | fn parse_add(state: &mut ParseState) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:233:46 [INFO] [stderr] | [INFO] [stderr] 233 | fn parse_expr(state: &mut ParseState) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_all_tokens` [INFO] [stderr] --> src/main.rs:100:1 [INFO] [stderr] | [INFO] [stderr] 100 | fn get_all_tokens(tokenizer: &mut Tokenizer) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `"docker" "inspect" "930b8d7f5446e0e0558720beaeecd6a3fdde25efca88d70ed7eb5c6bc7a23a09"` [INFO] running `"docker" "rm" "-f" "930b8d7f5446e0e0558720beaeecd6a3fdde25efca88d70ed7eb5c6bc7a23a09"` [INFO] [stdout] 930b8d7f5446e0e0558720beaeecd6a3fdde25efca88d70ed7eb5c6bc7a23a09 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Nanoteck137/Rust-Compiler:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] f9d91cf7a9dab909059017fc5d7081a0811d75a4f86ca05f86445f07d377491a [INFO] running `"docker" "start" "-a" "f9d91cf7a9dab909059017fc5d7081a0811d75a4f86ca05f86445f07d377491a"` [INFO] [stderr] Compiling rust_compiler v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:158:15 [INFO] [stderr] | [INFO] [stderr] 158 | left: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [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/main.rs:159:16 [INFO] [stderr] | [INFO] [stderr] 159 | right: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:175:22 [INFO] [stderr] | [INFO] [stderr] 175 | fn new(left: Box, right: Box, op: Token) -> ExprOp { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:175:40 [INFO] [stderr] | [INFO] [stderr] 175 | fn new(left: Box, right: Box, op: Token) -> ExprOp { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:183:28 [INFO] [stderr] | [INFO] [stderr] 183 | fn new_boxed(left: Box, right: Box, op: Token) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:183:46 [INFO] [stderr] | [INFO] [stderr] 183 | fn new_boxed(left: Box, right: Box, op: Token) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:188:48 [INFO] [stderr] | [INFO] [stderr] 188 | fn parse_factor(state: &mut ParseState) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:201:45 [INFO] [stderr] | [INFO] [stderr] 201 | fn parse_mul(state: &mut ParseState) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:217:45 [INFO] [stderr] | [INFO] [stderr] 217 | fn parse_add(state: &mut ParseState) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:233:46 [INFO] [stderr] | [INFO] [stderr] 233 | fn parse_expr(state: &mut ParseState) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Expr` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_all_tokens` [INFO] [stderr] --> src/main.rs:100:1 [INFO] [stderr] | [INFO] [stderr] 100 | fn get_all_tokens(tokenizer: &mut Tokenizer) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `"docker" "inspect" "f9d91cf7a9dab909059017fc5d7081a0811d75a4f86ca05f86445f07d377491a"` [INFO] running `"docker" "rm" "-f" "f9d91cf7a9dab909059017fc5d7081a0811d75a4f86ca05f86445f07d377491a"` [INFO] [stdout] f9d91cf7a9dab909059017fc5d7081a0811d75a4f86ca05f86445f07d377491a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Nanoteck137/Rust-Compiler:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] e09490d5b416c1a6dfa9af9e670c35eb4d99951f4e7928b545b4f46b2a415fcc [INFO] running `"docker" "start" "-a" "e09490d5b416c1a6dfa9af9e670c35eb4d99951f4e7928b545b4f46b2a415fcc"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_compiler-eee82eea69ae53b7 [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" "e09490d5b416c1a6dfa9af9e670c35eb4d99951f4e7928b545b4f46b2a415fcc"` [INFO] running `"docker" "rm" "-f" "e09490d5b416c1a6dfa9af9e670c35eb4d99951f4e7928b545b4f46b2a415fcc"` [INFO] [stdout] e09490d5b416c1a6dfa9af9e670c35eb4d99951f4e7928b545b4f46b2a415fcc