[INFO] cloning repository strax/ttk91
[INFO] running `"git" "clone" "--bare" "git://github.com/strax/ttk91.git" "work/cache/sources/gh/strax/ttk91"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/strax/ttk91'...
[INFO] running `"git" "clone" "work/cache/sources/gh/strax/ttk91" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/strax/ttk91"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/strax/ttk91'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/strax/ttk91" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/strax/ttk91"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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 master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of strax/ttk91 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "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/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing strax/ttk91 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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=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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 99f6a10745f7c5540ee5a6f173f8bce76de6c23659808bc79c07255cccbfa50d
[INFO] running `"docker" "start" "-a" "99f6a10745f7c5540ee5a6f173f8bce76de6c23659808bc79c07255cccbfa50d"`
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling term v0.5.1
[INFO] [stderr]    Compiling quote v0.6.5
[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<T> = result::Result<T, Box<error::Error>>;
[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<Item = String>) -> CodeBlock {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[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<Item = String>) -> DataBlock {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[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<Item = String>) -> SymbolTable {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[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<T> = result::Result<T, Box<error::Error>>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.20s
[INFO] running `"docker" "inspect" "99f6a10745f7c5540ee5a6f173f8bce76de6c23659808bc79c07255cccbfa50d"`
[INFO] running `"docker" "rm" "-f" "99f6a10745f7c5540ee5a6f173f8bce76de6c23659808bc79c07255cccbfa50d"`
[INFO] [stdout] 99f6a10745f7c5540ee5a6f173f8bce76de6c23659808bc79c07255cccbfa50d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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=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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 62ffb78cf8fc053f65e60ce4d5f9f1ef70411b5792554c2e3c62d4aac1999719
[INFO] running `"docker" "start" "-a" "62ffb78cf8fc053f65e60ce4d5f9f1ef70411b5792554c2e3c62d4aac1999719"`
[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<T> = result::Result<T, Box<error::Error>>;
[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<Item = String>) -> CodeBlock {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[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<Item = String>) -> DataBlock {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[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<Item = String>) -> SymbolTable {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[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<T> = result::Result<T, Box<error::Error>>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `"docker" "inspect" "62ffb78cf8fc053f65e60ce4d5f9f1ef70411b5792554c2e3c62d4aac1999719"`
[INFO] running `"docker" "rm" "-f" "62ffb78cf8fc053f65e60ce4d5f9f1ef70411b5792554c2e3c62d4aac1999719"`
[INFO] [stdout] 62ffb78cf8fc053f65e60ce4d5f9f1ef70411b5792554c2e3c62d4aac1999719
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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=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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 9d7a14a7fe894ee4d19a28a4244ae1e05bca60c92fe766b1375f1fc718284930
[INFO] running `"docker" "start" "-a" "9d7a14a7fe894ee4d19a28a4244ae1e05bca60c92fe766b1375f1fc718284930"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ttk91-1f0363dd0b6282f5
[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" "9d7a14a7fe894ee4d19a28a4244ae1e05bca60c92fe766b1375f1fc718284930"`
[INFO] running `"docker" "rm" "-f" "9d7a14a7fe894ee4d19a28a4244ae1e05bca60c92fe766b1375f1fc718284930"`
[INFO] [stdout] 9d7a14a7fe894ee4d19a28a4244ae1e05bca60c92fe766b1375f1fc718284930