[INFO] cloning repository https://github.com/funnsam/my_ssa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/funnsam/my_ssa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Fmy_ssa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Fmy_ssa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] beb2337019a9fb0884284cf2a152cce2a403a6dd
[INFO] testing funnsam/my_ssa against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Fmy_ssa" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/funnsam/my_ssa
[INFO] finished tweaking git repo https://github.com/funnsam/my_ssa
[INFO] tweaked toml for git repo https://github.com/funnsam/my_ssa written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/funnsam/my_ssa on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/funnsam/my_ssa already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a1b1c04c8eee752412a4a6aacab713b7ef170e93d737d989e44e2da017ce3dc5
[INFO] running `Command { std: "docker" "start" "a1b1c04c8eee752412a4a6aacab713b7ef170e93d737d989e44e2da017ce3dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1b1c04c8eee752412a4a6aacab713b7ef170e93d737d989e44e2da017ce3dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a1b1c04c8eee752412a4a6aacab713b7ef170e93d737d989e44e2da017ce3dc5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1b1c04c8eee752412a4a6aacab713b7ef170e93d737d989e44e2da017ce3dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a1b1c04c8eee752412a4a6aacab713b7ef170e93d737d989e44e2da017ce3dc5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_ssa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `debug` is never read
[INFO] [stdout]   --> src/ssa.rs:91:16
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct Function<Debug> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub(crate) debug: Debug,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "a1b1c04c8eee752412a4a6aacab713b7ef170e93d737d989e44e2da017ce3dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a1b1c04c8eee752412a4a6aacab713b7ef170e93d737d989e44e2da017ce3dc5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_ssa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `debug` is never read
[INFO] [stdout]   --> src/ssa.rs:91:16
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct Function<Debug> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub(crate) debug: Debug,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `instruction`
[INFO] [stdout]  --> examples/test.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use my_ssa::{ssa::*, builder::*, instruction};
[INFO] [stdout]   |                                  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `main`
[INFO] [stdout]  --> examples/test.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let main = builder.new_function("main", ());
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_main`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `main`
[INFO] [stdout]  --> examples/codegen.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let main = builder.new_function("main", ());
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_main`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `main`
[INFO] [stdout]  --> examples/simple.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let main = builder.new_function("main", ());
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_main`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `debug` is never read
[INFO] [stdout]   --> src/ssa.rs:91:16
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct Function<Debug> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub(crate) debug: Debug,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.29s
[INFO] running `Command { std: "docker" "inspect" "a1b1c04c8eee752412a4a6aacab713b7ef170e93d737d989e44e2da017ce3dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a1b1c04c8eee752412a4a6aacab713b7ef170e93d737d989e44e2da017ce3dc5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: field `debug` is never read
[INFO] [stderr]   --> src/ssa.rs:91:16
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub struct Function<Debug> {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 91 |     pub(crate) debug: Debug,
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `my_ssa` (lib) generated 1 warning
[INFO] [stderr] warning: unused variable: `main`
[INFO] [stderr]  --> examples/codegen.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let main = builder.new_function("main", ());
[INFO] [stderr]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_main`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `my_ssa` (example "codegen") generated 1 warning (run `cargo fix --example "codegen" -p my_ssa` to apply 1 suggestion)
[INFO] [stderr] warning: unused variable: `main`
[INFO] [stderr]  --> examples/simple.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let main = builder.new_function("main", ());
[INFO] [stderr]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_main`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `instruction`
[INFO] [stderr]  --> examples/test.rs:1:34
[INFO] [stderr]   |
[INFO] [stderr] 1 | use my_ssa::{ssa::*, builder::*, instruction};
[INFO] [stderr]   |                                  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `main`
[INFO] [stderr]  --> examples/test.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let main = builder.new_function("main", ());
[INFO] [stderr]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_main`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `my_ssa` (example "simple") generated 1 warning (run `cargo fix --example "simple" -p my_ssa` to apply 1 suggestion)
[INFO] [stderr] warning: `my_ssa` (example "test") generated 2 warnings (run `cargo fix --example "test" -p my_ssa` to apply 2 suggestions)
[INFO] [stderr] warning: `my_ssa` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/my_ssa-f4b65d4fd57ed9b1)
[INFO] [stderr]    Doc-tests my_ssa
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1b1c04c8eee752412a4a6aacab713b7ef170e93d737d989e44e2da017ce3dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1b1c04c8eee752412a4a6aacab713b7ef170e93d737d989e44e2da017ce3dc5", kill_on_drop: false }`
[INFO] [stdout] a1b1c04c8eee752412a4a6aacab713b7ef170e93d737d989e44e2da017ce3dc5
