Dec 02 09:06:42.436 INFO testing BookOwl/stack-machine-rs against 1.30.1 for beta-1.31-5
Dec 02 09:06:42.436 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:06:42.771 INFO [stdout] 3d570063c77101bc09109140480fb1faef06ab23fe663cf62f21a1bc42d4a803
Dec 02 09:06:42.775 INFO running `"docker" "start" "-a" "3d570063c77101bc09109140480fb1faef06ab23fe663cf62f21a1bc42d4a803"`
Dec 02 09:06:43.595 INFO [stderr] usermod: no changes
Dec 02 09:06:43.655 INFO [stderr]    Compiling stack-machine v0.1.0 (/source)
Dec 02 09:06:44.186 INFO [stderr] warning: unused variable: `ipstack`
Dec 02 09:06:44.186 INFO [stderr]    --> src/main.rs:106:13
Dec 02 09:06:44.186 INFO [stderr]     |
Dec 02 09:06:44.186 INFO [stderr] 106 |     let mut ipstack: Vec<usize>  = Vec::new();
Dec 02 09:06:44.186 INFO [stderr]     |             ^^^^^^^ help: consider using `_ipstack` instead
Dec 02 09:06:44.186 INFO [stderr]     |
Dec 02 09:06:44.186 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 09:06:44.186 INFO [stderr] 
Dec 02 09:06:44.186 INFO [stderr] warning: unused variable: `callstack`
Dec 02 09:06:44.186 INFO [stderr]    --> src/main.rs:107:13
Dec 02 09:06:44.186 INFO [stderr]     |
Dec 02 09:06:44.186 INFO [stderr] 107 |     let mut callstack: CallStack = Vec::new();
Dec 02 09:06:44.186 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_callstack` instead
Dec 02 09:06:44.186 INFO [stderr] 
Dec 02 09:06:44.211 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:06:44.211 INFO [stderr]    --> src/main.rs:106:9
Dec 02 09:06:44.211 INFO [stderr]     |
Dec 02 09:06:44.211 INFO [stderr] 106 |     let mut ipstack: Vec<usize>  = Vec::new();
Dec 02 09:06:44.211 INFO [stderr]     |         ----^^^^^^^
Dec 02 09:06:44.211 INFO [stderr]     |         |
Dec 02 09:06:44.211 INFO [stderr]     |         help: remove this `mut`
Dec 02 09:06:44.211 INFO [stderr]     |
Dec 02 09:06:44.211 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 09:06:44.211 INFO [stderr] 
Dec 02 09:06:44.211 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:06:44.211 INFO [stderr]    --> src/main.rs:107:9
Dec 02 09:06:44.211 INFO [stderr]     |
Dec 02 09:06:44.211 INFO [stderr] 107 |     let mut callstack: CallStack = Vec::new();
Dec 02 09:06:44.211 INFO [stderr]     |         ----^^^^^^^^^
Dec 02 09:06:44.211 INFO [stderr]     |         |
Dec 02 09:06:44.211 INFO [stderr]     |         help: remove this `mut`
Dec 02 09:06:44.211 INFO [stderr] 
Dec 02 09:06:44.211 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:06:44.211 INFO [stderr]    --> src/main.rs:110:9
Dec 02 09:06:44.211 INFO [stderr]     |
Dec 02 09:06:44.211 INFO [stderr] 110 |     let mut current_frame = program.frame_info.get("main").ok_or(Error::NoMain)?;
Dec 02 09:06:44.211 INFO [stderr]     |         ----^^^^^^^^^^^^^
Dec 02 09:06:44.211 INFO [stderr]     |         |
Dec 02 09:06:44.211 INFO [stderr]     |         help: remove this `mut`
Dec 02 09:06:44.211 INFO [stderr] 
Dec 02 09:06:44.212 INFO [stderr] warning: variant is never constructed: `Add`
Dec 02 09:06:44.212 INFO [stderr]   --> src/main.rs:19:5
Dec 02 09:06:44.212 INFO [stderr]    |
Dec 02 09:06:44.212 INFO [stderr] 19 |     Add,
Dec 02 09:06:44.212 INFO [stderr]    |     ^^^
Dec 02 09:06:44.212 INFO [stderr]    |
Dec 02 09:06:44.212 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 09:06:44.212 INFO [stderr] 
Dec 02 09:06:44.212 INFO [stderr] warning: variant is never constructed: `Mul`
Dec 02 09:06:44.212 INFO [stderr]   --> src/main.rs:21:5
Dec 02 09:06:44.212 INFO [stderr]    |
Dec 02 09:06:44.212 INFO [stderr] 21 |     Mul,
Dec 02 09:06:44.212 INFO [stderr]    |     ^^^
Dec 02 09:06:44.212 INFO [stderr] 
Dec 02 09:06:44.212 INFO [stderr] warning: variant is never constructed: `IntDiv`
Dec 02 09:06:44.212 INFO [stderr]   --> src/main.rs:22:5
Dec 02 09:06:44.212 INFO [stderr]    |
Dec 02 09:06:44.212 INFO [stderr] 22 |     IntDiv,
Dec 02 09:06:44.212 INFO [stderr]    |     ^^^^^^
Dec 02 09:06:44.212 INFO [stderr] 
Dec 02 09:06:44.212 INFO [stderr] warning: variant is never constructed: `Equal`
Dec 02 09:06:44.212 INFO [stderr]   --> src/main.rs:24:5
Dec 02 09:06:44.212 INFO [stderr]    |
Dec 02 09:06:44.212 INFO [stderr] 24 |     Equal,
Dec 02 09:06:44.212 INFO [stderr]    |     ^^^^^
Dec 02 09:06:44.212 INFO [stderr] 
Dec 02 09:06:44.212 INFO [stderr] warning: variant is never constructed: `Less`
Dec 02 09:06:44.212 INFO [stderr]   --> src/main.rs:25:5
Dec 02 09:06:44.212 INFO [stderr]    |
Dec 02 09:06:44.212 INFO [stderr] 25 |     Less,
Dec 02 09:06:44.212 INFO [stderr]    |     ^^^^
Dec 02 09:06:44.212 INFO [stderr] 
Dec 02 09:06:44.212 INFO [stderr] warning: variant is never constructed: `Greater`
Dec 02 09:06:44.212 INFO [stderr]   --> src/main.rs:26:5
Dec 02 09:06:44.212 INFO [stderr]    |
Dec 02 09:06:44.212 INFO [stderr] 26 |     Greater,
Dec 02 09:06:44.212 INFO [stderr]    |     ^^^^^^^
Dec 02 09:06:44.212 INFO [stderr] 
Dec 02 09:06:44.212 INFO [stderr] warning: variant is never constructed: `LessEq`
Dec 02 09:06:44.212 INFO [stderr]   --> src/main.rs:27:5
Dec 02 09:06:44.212 INFO [stderr]    |
Dec 02 09:06:44.212 INFO [stderr] 27 |     LessEq,
Dec 02 09:06:44.212 INFO [stderr]    |     ^^^^^^
Dec 02 09:06:44.212 INFO [stderr] 
Dec 02 09:06:44.212 INFO [stderr] warning: variant is never constructed: `GreaterEq`
Dec 02 09:06:44.212 INFO [stderr]   --> src/main.rs:28:5
Dec 02 09:06:44.212 INFO [stderr]    |
Dec 02 09:06:44.212 INFO [stderr] 28 |     GreaterEq,
Dec 02 09:06:44.212 INFO [stderr]    |     ^^^^^^^^^
Dec 02 09:06:44.212 INFO [stderr] 
Dec 02 09:06:44.212 INFO [stderr] warning: field is never used: `num_bindings`
Dec 02 09:06:44.212 INFO [stderr]   --> src/main.rs:52:5
Dec 02 09:06:44.212 INFO [stderr]    |
Dec 02 09:06:44.212 INFO [stderr] 52 |     num_bindings: usize,
Dec 02 09:06:44.212 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 02 09:06:44.212 INFO [stderr] 
Dec 02 09:06:44.691 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 02 09:06:44.692 INFO [stderr] su: No module specific data is present
Dec 02 09:06:44.954 INFO running `"docker" "inspect" "3d570063c77101bc09109140480fb1faef06ab23fe663cf62f21a1bc42d4a803"`
Dec 02 09:06:45.013 INFO running `"docker" "rm" "-f" "3d570063c77101bc09109140480fb1faef06ab23fe663cf62f21a1bc42d4a803"`
Dec 02 09:06:45.091 INFO [stdout] 3d570063c77101bc09109140480fb1faef06ab23fe663cf62f21a1bc42d4a803
Dec 02 09:06:45.093 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:06:45.387 INFO [stdout] 1e398b84b337a37e24a8b12d2002412a41dd5ffa3b5963ced879edb832cb088f
Dec 02 09:06:45.391 INFO running `"docker" "start" "-a" "1e398b84b337a37e24a8b12d2002412a41dd5ffa3b5963ced879edb832cb088f"`
Dec 02 09:06:45.886 INFO [stderr] usermod: no changes
Dec 02 09:06:45.916 INFO [stderr]    Compiling stack-machine v0.1.0 (/source)
Dec 02 09:06:46.565 INFO [stderr] warning: unused variable: `ipstack`
Dec 02 09:06:46.565 INFO [stderr]    --> src/main.rs:106:13
Dec 02 09:06:46.565 INFO [stderr]     |
Dec 02 09:06:46.565 INFO [stderr] 106 |     let mut ipstack: Vec<usize>  = Vec::new();
Dec 02 09:06:46.565 INFO [stderr]     |             ^^^^^^^ help: consider using `_ipstack` instead
Dec 02 09:06:46.565 INFO [stderr]     |
Dec 02 09:06:46.565 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 09:06:46.565 INFO [stderr] 
Dec 02 09:06:46.565 INFO [stderr] warning: unused variable: `callstack`
Dec 02 09:06:46.565 INFO [stderr]    --> src/main.rs:107:13
Dec 02 09:06:46.565 INFO [stderr]     |
Dec 02 09:06:46.565 INFO [stderr] 107 |     let mut callstack: CallStack = Vec::new();
Dec 02 09:06:46.565 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_callstack` instead
Dec 02 09:06:46.565 INFO [stderr] 
Dec 02 09:06:46.606 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:06:46.606 INFO [stderr]    --> src/main.rs:106:9
Dec 02 09:06:46.606 INFO [stderr]     |
Dec 02 09:06:46.606 INFO [stderr] 106 |     let mut ipstack: Vec<usize>  = Vec::new();
Dec 02 09:06:46.606 INFO [stderr]     |         ----^^^^^^^
Dec 02 09:06:46.606 INFO [stderr]     |         |
Dec 02 09:06:46.606 INFO [stderr]     |         help: remove this `mut`
Dec 02 09:06:46.606 INFO [stderr]     |
Dec 02 09:06:46.606 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 09:06:46.606 INFO [stderr] 
Dec 02 09:06:46.606 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:06:46.607 INFO [stderr]    --> src/main.rs:107:9
Dec 02 09:06:46.607 INFO [stderr]     |
Dec 02 09:06:46.607 INFO [stderr] 107 |     let mut callstack: CallStack = Vec::new();
Dec 02 09:06:46.607 INFO [stderr]     |         ----^^^^^^^^^
Dec 02 09:06:46.607 INFO [stderr]     |         |
Dec 02 09:06:46.607 INFO [stderr]     |         help: remove this `mut`
Dec 02 09:06:46.607 INFO [stderr] 
Dec 02 09:06:46.607 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:06:46.607 INFO [stderr]    --> src/main.rs:110:9
Dec 02 09:06:46.607 INFO [stderr]     |
Dec 02 09:06:46.607 INFO [stderr] 110 |     let mut current_frame = program.frame_info.get("main").ok_or(Error::NoMain)?;
Dec 02 09:06:46.607 INFO [stderr]     |         ----^^^^^^^^^^^^^
Dec 02 09:06:46.607 INFO [stderr]     |         |
Dec 02 09:06:46.607 INFO [stderr]     |         help: remove this `mut`
Dec 02 09:06:46.607 INFO [stderr] 
Dec 02 09:06:46.607 INFO [stderr] warning: variant is never constructed: `Add`
Dec 02 09:06:46.607 INFO [stderr]   --> src/main.rs:19:5
Dec 02 09:06:46.607 INFO [stderr]    |
Dec 02 09:06:46.607 INFO [stderr] 19 |     Add,
Dec 02 09:06:46.607 INFO [stderr]    |     ^^^
Dec 02 09:06:46.607 INFO [stderr]    |
Dec 02 09:06:46.607 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 09:06:46.607 INFO [stderr] 
Dec 02 09:06:46.607 INFO [stderr] warning: variant is never constructed: `Mul`
Dec 02 09:06:46.607 INFO [stderr]   --> src/main.rs:21:5
Dec 02 09:06:46.607 INFO [stderr]    |
Dec 02 09:06:46.607 INFO [stderr] 21 |     Mul,
Dec 02 09:06:46.607 INFO [stderr]    |     ^^^
Dec 02 09:06:46.607 INFO [stderr] 
Dec 02 09:06:46.607 INFO [stderr] warning: variant is never constructed: `IntDiv`
Dec 02 09:06:46.607 INFO [stderr]   --> src/main.rs:22:5
Dec 02 09:06:46.607 INFO [stderr]    |
Dec 02 09:06:46.607 INFO [stderr] 22 |     IntDiv,
Dec 02 09:06:46.607 INFO [stderr]    |     ^^^^^^
Dec 02 09:06:46.607 INFO [stderr] 
Dec 02 09:06:46.607 INFO [stderr] warning: variant is never constructed: `Equal`
Dec 02 09:06:46.607 INFO [stderr]   --> src/main.rs:24:5
Dec 02 09:06:46.607 INFO [stderr]    |
Dec 02 09:06:46.607 INFO [stderr] 24 |     Equal,
Dec 02 09:06:46.607 INFO [stderr]    |     ^^^^^
Dec 02 09:06:46.607 INFO [stderr] 
Dec 02 09:06:46.607 INFO [stderr] warning: variant is never constructed: `Less`
Dec 02 09:06:46.607 INFO [stderr]   --> src/main.rs:25:5
Dec 02 09:06:46.607 INFO [stderr]    |
Dec 02 09:06:46.607 INFO [stderr] 25 |     Less,
Dec 02 09:06:46.607 INFO [stderr]    |     ^^^^
Dec 02 09:06:46.607 INFO [stderr] 
Dec 02 09:06:46.607 INFO [stderr] warning: variant is never constructed: `Greater`
Dec 02 09:06:46.607 INFO [stderr]   --> src/main.rs:26:5
Dec 02 09:06:46.607 INFO [stderr]    |
Dec 02 09:06:46.607 INFO [stderr] 26 |     Greater,
Dec 02 09:06:46.607 INFO [stderr]    |     ^^^^^^^
Dec 02 09:06:46.607 INFO [stderr] 
Dec 02 09:06:46.607 INFO [stderr] warning: variant is never constructed: `LessEq`
Dec 02 09:06:46.607 INFO [stderr]   --> src/main.rs:27:5
Dec 02 09:06:46.607 INFO [stderr]    |
Dec 02 09:06:46.607 INFO [stderr] 27 |     LessEq,
Dec 02 09:06:46.607 INFO [stderr]    |     ^^^^^^
Dec 02 09:06:46.607 INFO [stderr] 
Dec 02 09:06:46.607 INFO [stderr] warning: variant is never constructed: `GreaterEq`
Dec 02 09:06:46.607 INFO [stderr]   --> src/main.rs:28:5
Dec 02 09:06:46.607 INFO [stderr]    |
Dec 02 09:06:46.607 INFO [stderr] 28 |     GreaterEq,
Dec 02 09:06:46.607 INFO [stderr]    |     ^^^^^^^^^
Dec 02 09:06:46.607 INFO [stderr] 
Dec 02 09:06:46.607 INFO [stderr] warning: field is never used: `num_bindings`
Dec 02 09:06:46.607 INFO [stderr]   --> src/main.rs:52:5
Dec 02 09:06:46.607 INFO [stderr]    |
Dec 02 09:06:46.607 INFO [stderr] 52 |     num_bindings: usize,
Dec 02 09:06:46.607 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 02 09:06:46.607 INFO [stderr] 
Dec 02 09:06:46.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 02 09:06:46.941 INFO [stderr] su: No module specific data is present
Dec 02 09:06:47.192 INFO running `"docker" "inspect" "1e398b84b337a37e24a8b12d2002412a41dd5ffa3b5963ced879edb832cb088f"`
Dec 02 09:06:47.272 INFO running `"docker" "rm" "-f" "1e398b84b337a37e24a8b12d2002412a41dd5ffa3b5963ced879edb832cb088f"`
Dec 02 09:06:47.371 INFO [stdout] 1e398b84b337a37e24a8b12d2002412a41dd5ffa3b5963ced879edb832cb088f
Dec 02 09:06:47.376 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:06:47.563 INFO [stdout] 68c1eddde4e9fed5c390e340d2b3f2b10f1a82b2a4be28477bcfb8ec9be69083
Dec 02 09:06:47.568 INFO running `"docker" "start" "-a" "68c1eddde4e9fed5c390e340d2b3f2b10f1a82b2a4be28477bcfb8ec9be69083"`
Dec 02 09:06:47.930 INFO [stderr] usermod: no changes
Dec 02 09:06:47.950 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 02 09:06:47.950 INFO [stderr]      Running /target/debug/deps/stack_machine-5a448db3d6da8be0
Dec 02 09:06:47.952 INFO [stdout] 
Dec 02 09:06:47.952 INFO [stdout] running 0 tests
Dec 02 09:06:47.952 INFO [stdout] 
Dec 02 09:06:47.952 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:06:47.952 INFO [stdout] 
Dec 02 09:06:47.953 INFO [stderr] su: No module specific data is present
Dec 02 09:06:48.245 INFO running `"docker" "inspect" "68c1eddde4e9fed5c390e340d2b3f2b10f1a82b2a4be28477bcfb8ec9be69083"`
Dec 02 09:06:48.321 INFO running `"docker" "rm" "-f" "68c1eddde4e9fed5c390e340d2b3f2b10f1a82b2a4be28477bcfb8ec9be69083"`
Dec 02 09:06:48.436 INFO [stdout] 68c1eddde4e9fed5c390e340d2b3f2b10f1a82b2a4be28477bcfb8ec9be69083
