Nov 17 16:35:05.984 INFO testing BookOwl/stack-machine-rs against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 16:35:05.985 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 16:35:06.386 INFO [stdout] 7a008a79b8443ab95afc75d4dd36d907ea59c8029575ff0ee2110b773f71e7cd
Nov 17 16:35:06.388 INFO running `"docker" "start" "-a" "7a008a79b8443ab95afc75d4dd36d907ea59c8029575ff0ee2110b773f71e7cd"`
Nov 17 16:35:07.127 INFO [stderr] usermod: no changes
Nov 17 16:35:07.215 INFO [stderr]    Compiling stack-machine v0.1.0 (/source)
Nov 17 16:35:07.743 INFO [stderr] warning: unused variable: `ipstack`
Nov 17 16:35:07.743 INFO [stderr]    --> src/main.rs:106:13
Nov 17 16:35:07.743 INFO [stderr]     |
Nov 17 16:35:07.743 INFO [stderr] 106 |     let mut ipstack: Vec<usize>  = Vec::new();
Nov 17 16:35:07.743 INFO [stderr]     |             ^^^^^^^ help: consider using `_ipstack` instead
Nov 17 16:35:07.743 INFO [stderr]     |
Nov 17 16:35:07.743 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 16:35:07.743 INFO [stderr] 
Nov 17 16:35:07.743 INFO [stderr] warning: unused variable: `callstack`
Nov 17 16:35:07.743 INFO [stderr]    --> src/main.rs:107:13
Nov 17 16:35:07.743 INFO [stderr]     |
Nov 17 16:35:07.743 INFO [stderr] 107 |     let mut callstack: CallStack = Vec::new();
Nov 17 16:35:07.743 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_callstack` instead
Nov 17 16:35:07.743 INFO [stderr] 
Nov 17 16:35:07.763 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:35:07.763 INFO [stderr]    --> src/main.rs:106:9
Nov 17 16:35:07.763 INFO [stderr]     |
Nov 17 16:35:07.763 INFO [stderr] 106 |     let mut ipstack: Vec<usize>  = Vec::new();
Nov 17 16:35:07.763 INFO [stderr]     |         ----^^^^^^^
Nov 17 16:35:07.763 INFO [stderr]     |         |
Nov 17 16:35:07.763 INFO [stderr]     |         help: remove this `mut`
Nov 17 16:35:07.763 INFO [stderr]     |
Nov 17 16:35:07.763 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 16:35:07.763 INFO [stderr] 
Nov 17 16:35:07.763 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:35:07.763 INFO [stderr]    --> src/main.rs:107:9
Nov 17 16:35:07.763 INFO [stderr]     |
Nov 17 16:35:07.763 INFO [stderr] 107 |     let mut callstack: CallStack = Vec::new();
Nov 17 16:35:07.763 INFO [stderr]     |         ----^^^^^^^^^
Nov 17 16:35:07.763 INFO [stderr]     |         |
Nov 17 16:35:07.763 INFO [stderr]     |         help: remove this `mut`
Nov 17 16:35:07.763 INFO [stderr] 
Nov 17 16:35:07.763 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:35:07.763 INFO [stderr]    --> src/main.rs:110:9
Nov 17 16:35:07.763 INFO [stderr]     |
Nov 17 16:35:07.763 INFO [stderr] 110 |     let mut current_frame = program.frame_info.get("main").ok_or(Error::NoMain)?;
Nov 17 16:35:07.763 INFO [stderr]     |         ----^^^^^^^^^^^^^
Nov 17 16:35:07.763 INFO [stderr]     |         |
Nov 17 16:35:07.763 INFO [stderr]     |         help: remove this `mut`
Nov 17 16:35:07.763 INFO [stderr] 
Nov 17 16:35:07.763 INFO [stderr] warning: variant is never constructed: `Add`
Nov 17 16:35:07.763 INFO [stderr]   --> src/main.rs:19:5
Nov 17 16:35:07.763 INFO [stderr]    |
Nov 17 16:35:07.763 INFO [stderr] 19 |     Add,
Nov 17 16:35:07.763 INFO [stderr]    |     ^^^
Nov 17 16:35:07.763 INFO [stderr]    |
Nov 17 16:35:07.764 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 16:35:07.764 INFO [stderr] 
Nov 17 16:35:07.764 INFO [stderr] warning: variant is never constructed: `Mul`
Nov 17 16:35:07.764 INFO [stderr]   --> src/main.rs:21:5
Nov 17 16:35:07.764 INFO [stderr]    |
Nov 17 16:35:07.764 INFO [stderr] 21 |     Mul,
Nov 17 16:35:07.764 INFO [stderr]    |     ^^^
Nov 17 16:35:07.764 INFO [stderr] 
Nov 17 16:35:07.764 INFO [stderr] warning: variant is never constructed: `IntDiv`
Nov 17 16:35:07.764 INFO [stderr]   --> src/main.rs:22:5
Nov 17 16:35:07.764 INFO [stderr]    |
Nov 17 16:35:07.764 INFO [stderr] 22 |     IntDiv,
Nov 17 16:35:07.764 INFO [stderr]    |     ^^^^^^
Nov 17 16:35:07.764 INFO [stderr] 
Nov 17 16:35:07.764 INFO [stderr] warning: variant is never constructed: `Equal`
Nov 17 16:35:07.764 INFO [stderr]   --> src/main.rs:24:5
Nov 17 16:35:07.764 INFO [stderr]    |
Nov 17 16:35:07.764 INFO [stderr] 24 |     Equal,
Nov 17 16:35:07.764 INFO [stderr]    |     ^^^^^
Nov 17 16:35:07.764 INFO [stderr] 
Nov 17 16:35:07.764 INFO [stderr] warning: variant is never constructed: `Less`
Nov 17 16:35:07.764 INFO [stderr]   --> src/main.rs:25:5
Nov 17 16:35:07.764 INFO [stderr]    |
Nov 17 16:35:07.764 INFO [stderr] 25 |     Less,
Nov 17 16:35:07.764 INFO [stderr]    |     ^^^^
Nov 17 16:35:07.764 INFO [stderr] 
Nov 17 16:35:07.764 INFO [stderr] warning: variant is never constructed: `Greater`
Nov 17 16:35:07.764 INFO [stderr]   --> src/main.rs:26:5
Nov 17 16:35:07.764 INFO [stderr]    |
Nov 17 16:35:07.764 INFO [stderr] 26 |     Greater,
Nov 17 16:35:07.764 INFO [stderr]    |     ^^^^^^^
Nov 17 16:35:07.764 INFO [stderr] 
Nov 17 16:35:07.764 INFO [stderr] warning: variant is never constructed: `LessEq`
Nov 17 16:35:07.764 INFO [stderr]   --> src/main.rs:27:5
Nov 17 16:35:07.764 INFO [stderr]    |
Nov 17 16:35:07.764 INFO [stderr] 27 |     LessEq,
Nov 17 16:35:07.764 INFO [stderr]    |     ^^^^^^
Nov 17 16:35:07.764 INFO [stderr] 
Nov 17 16:35:07.764 INFO [stderr] warning: variant is never constructed: `GreaterEq`
Nov 17 16:35:07.764 INFO [stderr]   --> src/main.rs:28:5
Nov 17 16:35:07.764 INFO [stderr]    |
Nov 17 16:35:07.764 INFO [stderr] 28 |     GreaterEq,
Nov 17 16:35:07.764 INFO [stderr]    |     ^^^^^^^^^
Nov 17 16:35:07.764 INFO [stderr] 
Nov 17 16:35:07.764 INFO [stderr] warning: field is never used: `num_bindings`
Nov 17 16:35:07.764 INFO [stderr]   --> src/main.rs:52:5
Nov 17 16:35:07.764 INFO [stderr]    |
Nov 17 16:35:07.764 INFO [stderr] 52 |     num_bindings: usize,
Nov 17 16:35:07.764 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 17 16:35:07.764 INFO [stderr] 
Nov 17 16:35:08.489 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Nov 17 16:35:08.491 INFO [stderr] su: No module specific data is present
Nov 17 16:35:08.990 INFO running `"docker" "inspect" "7a008a79b8443ab95afc75d4dd36d907ea59c8029575ff0ee2110b773f71e7cd"`
Nov 17 16:35:09.329 INFO running `"docker" "rm" "-f" "7a008a79b8443ab95afc75d4dd36d907ea59c8029575ff0ee2110b773f71e7cd"`
Nov 17 16:35:09.581 INFO [stdout] 7a008a79b8443ab95afc75d4dd36d907ea59c8029575ff0ee2110b773f71e7cd
Nov 17 16:35:09.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 16:35:10.005 INFO [stdout] c1f43f96e1d3f9ea003f4dc0147a113ad6121c188ab767715a9f80909bfd6c6e
Nov 17 16:35:10.015 INFO running `"docker" "start" "-a" "c1f43f96e1d3f9ea003f4dc0147a113ad6121c188ab767715a9f80909bfd6c6e"`
Nov 17 16:35:10.750 INFO [stderr] usermod: no changes
Nov 17 16:35:10.775 INFO [stderr]    Compiling stack-machine v0.1.0 (/source)
Nov 17 16:35:11.203 INFO [stderr] warning: unused variable: `ipstack`
Nov 17 16:35:11.203 INFO [stderr]    --> src/main.rs:106:13
Nov 17 16:35:11.203 INFO [stderr]     |
Nov 17 16:35:11.203 INFO [stderr] 106 |     let mut ipstack: Vec<usize>  = Vec::new();
Nov 17 16:35:11.203 INFO [stderr]     |             ^^^^^^^ help: consider using `_ipstack` instead
Nov 17 16:35:11.203 INFO [stderr]     |
Nov 17 16:35:11.203 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 16:35:11.203 INFO [stderr] 
Nov 17 16:35:11.203 INFO [stderr] warning: unused variable: `callstack`
Nov 17 16:35:11.203 INFO [stderr]    --> src/main.rs:107:13
Nov 17 16:35:11.204 INFO [stderr]     |
Nov 17 16:35:11.204 INFO [stderr] 107 |     let mut callstack: CallStack = Vec::new();
Nov 17 16:35:11.204 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_callstack` instead
Nov 17 16:35:11.204 INFO [stderr] 
Nov 17 16:35:11.237 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:35:11.237 INFO [stderr]    --> src/main.rs:106:9
Nov 17 16:35:11.237 INFO [stderr]     |
Nov 17 16:35:11.237 INFO [stderr] 106 |     let mut ipstack: Vec<usize>  = Vec::new();
Nov 17 16:35:11.237 INFO [stderr]     |         ----^^^^^^^
Nov 17 16:35:11.237 INFO [stderr]     |         |
Nov 17 16:35:11.237 INFO [stderr]     |         help: remove this `mut`
Nov 17 16:35:11.237 INFO [stderr]     |
Nov 17 16:35:11.237 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 16:35:11.237 INFO [stderr] 
Nov 17 16:35:11.237 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:35:11.237 INFO [stderr]    --> src/main.rs:107:9
Nov 17 16:35:11.237 INFO [stderr]     |
Nov 17 16:35:11.237 INFO [stderr] 107 |     let mut callstack: CallStack = Vec::new();
Nov 17 16:35:11.237 INFO [stderr]     |         ----^^^^^^^^^
Nov 17 16:35:11.237 INFO [stderr]     |         |
Nov 17 16:35:11.237 INFO [stderr]     |         help: remove this `mut`
Nov 17 16:35:11.237 INFO [stderr] 
Nov 17 16:35:11.237 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:35:11.237 INFO [stderr]    --> src/main.rs:110:9
Nov 17 16:35:11.237 INFO [stderr]     |
Nov 17 16:35:11.237 INFO [stderr] 110 |     let mut current_frame = program.frame_info.get("main").ok_or(Error::NoMain)?;
Nov 17 16:35:11.237 INFO [stderr]     |         ----^^^^^^^^^^^^^
Nov 17 16:35:11.237 INFO [stderr]     |         |
Nov 17 16:35:11.237 INFO [stderr]     |         help: remove this `mut`
Nov 17 16:35:11.237 INFO [stderr] 
Nov 17 16:35:11.242 INFO [stderr] warning: variant is never constructed: `Add`
Nov 17 16:35:11.242 INFO [stderr]   --> src/main.rs:19:5
Nov 17 16:35:11.242 INFO [stderr]    |
Nov 17 16:35:11.242 INFO [stderr] 19 |     Add,
Nov 17 16:35:11.242 INFO [stderr]    |     ^^^
Nov 17 16:35:11.242 INFO [stderr]    |
Nov 17 16:35:11.242 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 16:35:11.242 INFO [stderr] 
Nov 17 16:35:11.242 INFO [stderr] warning: variant is never constructed: `Mul`
Nov 17 16:35:11.242 INFO [stderr]   --> src/main.rs:21:5
Nov 17 16:35:11.242 INFO [stderr]    |
Nov 17 16:35:11.242 INFO [stderr] 21 |     Mul,
Nov 17 16:35:11.242 INFO [stderr]    |     ^^^
Nov 17 16:35:11.242 INFO [stderr] 
Nov 17 16:35:11.242 INFO [stderr] warning: variant is never constructed: `IntDiv`
Nov 17 16:35:11.242 INFO [stderr]   --> src/main.rs:22:5
Nov 17 16:35:11.242 INFO [stderr]    |
Nov 17 16:35:11.242 INFO [stderr] 22 |     IntDiv,
Nov 17 16:35:11.243 INFO [stderr]    |     ^^^^^^
Nov 17 16:35:11.243 INFO [stderr] 
Nov 17 16:35:11.243 INFO [stderr] warning: variant is never constructed: `Equal`
Nov 17 16:35:11.243 INFO [stderr]   --> src/main.rs:24:5
Nov 17 16:35:11.243 INFO [stderr]    |
Nov 17 16:35:11.243 INFO [stderr] 24 |     Equal,
Nov 17 16:35:11.243 INFO [stderr]    |     ^^^^^
Nov 17 16:35:11.243 INFO [stderr] 
Nov 17 16:35:11.243 INFO [stderr] warning: variant is never constructed: `Less`
Nov 17 16:35:11.243 INFO [stderr]   --> src/main.rs:25:5
Nov 17 16:35:11.243 INFO [stderr]    |
Nov 17 16:35:11.243 INFO [stderr] 25 |     Less,
Nov 17 16:35:11.243 INFO [stderr]    |     ^^^^
Nov 17 16:35:11.243 INFO [stderr] 
Nov 17 16:35:11.243 INFO [stderr] warning: variant is never constructed: `Greater`
Nov 17 16:35:11.243 INFO [stderr]   --> src/main.rs:26:5
Nov 17 16:35:11.243 INFO [stderr]    |
Nov 17 16:35:11.243 INFO [stderr] 26 |     Greater,
Nov 17 16:35:11.243 INFO [stderr]    |     ^^^^^^^
Nov 17 16:35:11.243 INFO [stderr] 
Nov 17 16:35:11.243 INFO [stderr] warning: variant is never constructed: `LessEq`
Nov 17 16:35:11.243 INFO [stderr]   --> src/main.rs:27:5
Nov 17 16:35:11.243 INFO [stderr]    |
Nov 17 16:35:11.243 INFO [stderr] 27 |     LessEq,
Nov 17 16:35:11.243 INFO [stderr]    |     ^^^^^^
Nov 17 16:35:11.243 INFO [stderr] 
Nov 17 16:35:11.243 INFO [stderr] warning: variant is never constructed: `GreaterEq`
Nov 17 16:35:11.243 INFO [stderr]   --> src/main.rs:28:5
Nov 17 16:35:11.243 INFO [stderr]    |
Nov 17 16:35:11.243 INFO [stderr] 28 |     GreaterEq,
Nov 17 16:35:11.243 INFO [stderr]    |     ^^^^^^^^^
Nov 17 16:35:11.243 INFO [stderr] 
Nov 17 16:35:11.243 INFO [stderr] warning: field is never used: `num_bindings`
Nov 17 16:35:11.243 INFO [stderr]   --> src/main.rs:52:5
Nov 17 16:35:11.243 INFO [stderr]    |
Nov 17 16:35:11.243 INFO [stderr] 52 |     num_bindings: usize,
Nov 17 16:35:11.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 17 16:35:11.243 INFO [stderr] 
Nov 17 16:35:11.441 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Nov 17 16:35:11.444 INFO [stderr] su: No module specific data is present
Nov 17 16:35:11.764 INFO running `"docker" "inspect" "c1f43f96e1d3f9ea003f4dc0147a113ad6121c188ab767715a9f80909bfd6c6e"`
Nov 17 16:35:11.881 INFO running `"docker" "rm" "-f" "c1f43f96e1d3f9ea003f4dc0147a113ad6121c188ab767715a9f80909bfd6c6e"`
Nov 17 16:35:11.985 INFO [stdout] c1f43f96e1d3f9ea003f4dc0147a113ad6121c188ab767715a9f80909bfd6c6e
Nov 17 16:35:11.988 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 16:35:12.198 INFO [stdout] d868f0a17e720ed2d92c26a478a7f2b707733fefe88e0774d4407591c5563d75
Nov 17 16:35:12.200 INFO running `"docker" "start" "-a" "d868f0a17e720ed2d92c26a478a7f2b707733fefe88e0774d4407591c5563d75"`
Nov 17 16:35:12.738 INFO [stderr] usermod: no changes
Nov 17 16:35:12.767 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 16:35:12.767 INFO [stderr]      Running /target/debug/deps/stack_machine-870dc156f4f0e52e
Nov 17 16:35:12.769 INFO [stdout] 
Nov 17 16:35:12.769 INFO [stdout] running 0 tests
Nov 17 16:35:12.769 INFO [stdout] 
Nov 17 16:35:12.769 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 16:35:12.769 INFO [stdout] 
Nov 17 16:35:12.770 INFO [stderr] su: No module specific data is present
Nov 17 16:35:13.041 INFO running `"docker" "inspect" "d868f0a17e720ed2d92c26a478a7f2b707733fefe88e0774d4407591c5563d75"`
Nov 17 16:35:13.153 INFO running `"docker" "rm" "-f" "d868f0a17e720ed2d92c26a478a7f2b707733fefe88e0774d4407591c5563d75"`
Nov 17 16:35:13.241 INFO [stdout] d868f0a17e720ed2d92c26a478a7f2b707733fefe88e0774d4407591c5563d75