[INFO] updating cached repository strax/ttk91 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/strax/ttk91 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/strax/ttk91" "work/ex/beta-1.38-1/sources/1.37.0/gh/strax/ttk91"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/strax/ttk91'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/strax/ttk91" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/strax/ttk91"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/strax/ttk91'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e1360fd84c250d6b61aeae5a2f38c24b835ed993 [INFO] sha for GitHub repo strax/ttk91: e1360fd84c250d6b61aeae5a2f38c24b835ed993 [INFO] validating manifest of strax/ttk91 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 strax/ttk91 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 strax/ttk91 [INFO] finished frobbing strax/ttk91 [INFO] frobbed toml for strax/ttk91 written to work/ex/beta-1.38-1/sources/1.37.0/gh/strax/ttk91/Cargo.toml [INFO] started frobbing strax/ttk91 [INFO] finished frobbing strax/ttk91 [INFO] frobbed toml for strax/ttk91 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/strax/ttk91/Cargo.toml [INFO] crate strax/ttk91 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 strax/ttk91 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/strax/ttk91:/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] d98f17836f301da053abd1fe9cd86a1aac7d62cc3ab43e8e552af1cfd501118f [INFO] running `"docker" "start" "-a" "d98f17836f301da053abd1fe9cd86a1aac7d62cc3ab43e8e552af1cfd501118f"` [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling term v0.5.1 [INFO] [stderr] Compiling syn v0.14.7 [INFO] [stderr] Compiling csv-core v0.1.4 [INFO] [stderr] Compiling csv v1.0.2 [INFO] [stderr] Compiling prettytable-rs v0.8.0 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Compiling ttk91 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Cursor`, `SeekFrom` [INFO] [stderr] --> src/main.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io::{Cursor, SeekFrom}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Lines` [INFO] [stderr] --> src/b91/parser.rs:2:38 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/b91/parser.rs:7:40 [INFO] [stderr] | [INFO] [stderr] 7 | type Result = result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [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/b91/parser.rs:29:33 [INFO] [stderr] | [INFO] [stderr] 29 | fn parse_code_block(lines: &mut Iterator) -> CodeBlock { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/b91/parser.rs:39:33 [INFO] [stderr] | [INFO] [stderr] 39 | fn parse_data_block(lines: &mut Iterator) -> DataBlock { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/b91/parser.rs:49:35 [INFO] [stderr] | [INFO] [stderr] 49 | fn parse_symbol_table(lines: &mut Iterator) -> SymbolTable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cell`, `Row` [INFO] [stderr] --> src/vm/debugger.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | use prettytable::{Cell, Row, Table}; [INFO] [stderr] | ^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `vm::register_file::RegisterFile` [INFO] [stderr] --> src/vm/debugger.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use vm::register_file::RegisterFile; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/b91/parser.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/vm/mod.rs:144:11 [INFO] [stderr] | [INFO] [stderr] 144 | _ => panic!("Unknown supervisor call"), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `memory` [INFO] [stderr] --> src/main.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut memory = [0u32; 32768]; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_memory` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | let mut memory = [0u32; 32768]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Result` [INFO] [stderr] --> src/b91/parser.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | type Result = result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.43s [INFO] running `"docker" "inspect" "d98f17836f301da053abd1fe9cd86a1aac7d62cc3ab43e8e552af1cfd501118f"` [INFO] running `"docker" "rm" "-f" "d98f17836f301da053abd1fe9cd86a1aac7d62cc3ab43e8e552af1cfd501118f"` [INFO] [stdout] d98f17836f301da053abd1fe9cd86a1aac7d62cc3ab43e8e552af1cfd501118f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/strax/ttk91:/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] 79432c6535b1f78ec9cdfbe257d303324764b2403142684c0ae0ba8bafdeb2b4 [INFO] running `"docker" "start" "-a" "79432c6535b1f78ec9cdfbe257d303324764b2403142684c0ae0ba8bafdeb2b4"` [INFO] [stderr] Compiling ttk91 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Cursor`, `SeekFrom` [INFO] [stderr] --> src/main.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io::{Cursor, SeekFrom}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Lines` [INFO] [stderr] --> src/b91/parser.rs:2:38 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/b91/parser.rs:7:40 [INFO] [stderr] | [INFO] [stderr] 7 | type Result = result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [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/b91/parser.rs:29:33 [INFO] [stderr] | [INFO] [stderr] 29 | fn parse_code_block(lines: &mut Iterator) -> CodeBlock { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/b91/parser.rs:39:33 [INFO] [stderr] | [INFO] [stderr] 39 | fn parse_data_block(lines: &mut Iterator) -> DataBlock { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/b91/parser.rs:49:35 [INFO] [stderr] | [INFO] [stderr] 49 | fn parse_symbol_table(lines: &mut Iterator) -> SymbolTable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cell`, `Row` [INFO] [stderr] --> src/vm/debugger.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | use prettytable::{Cell, Row, Table}; [INFO] [stderr] | ^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `vm::register_file::RegisterFile` [INFO] [stderr] --> src/vm/debugger.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use vm::register_file::RegisterFile; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/b91/parser.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/vm/mod.rs:144:11 [INFO] [stderr] | [INFO] [stderr] 144 | _ => panic!("Unknown supervisor call"), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `memory` [INFO] [stderr] --> src/main.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut memory = [0u32; 32768]; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_memory` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | let mut memory = [0u32; 32768]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Result` [INFO] [stderr] --> src/b91/parser.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | type Result = result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `"docker" "inspect" "79432c6535b1f78ec9cdfbe257d303324764b2403142684c0ae0ba8bafdeb2b4"` [INFO] running `"docker" "rm" "-f" "79432c6535b1f78ec9cdfbe257d303324764b2403142684c0ae0ba8bafdeb2b4"` [INFO] [stdout] 79432c6535b1f78ec9cdfbe257d303324764b2403142684c0ae0ba8bafdeb2b4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/strax/ttk91:/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] 45b8ea7015da21b73bddc5e17bc1768ee91f3fd6988d2ab67d09d38bf2246b70 [INFO] running `"docker" "start" "-a" "45b8ea7015da21b73bddc5e17bc1768ee91f3fd6988d2ab67d09d38bf2246b70"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/ttk91-fec3f16dc0e0eb83 [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" "45b8ea7015da21b73bddc5e17bc1768ee91f3fd6988d2ab67d09d38bf2246b70"` [INFO] running `"docker" "rm" "-f" "45b8ea7015da21b73bddc5e17bc1768ee91f3fd6988d2ab67d09d38bf2246b70"` [INFO] [stdout] 45b8ea7015da21b73bddc5e17bc1768ee91f3fd6988d2ab67d09d38bf2246b70