[INFO] fetching crate synth-opt 0.79.0...
[INFO] testing synth-opt-0.79.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate synth-opt 0.79.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate synth-opt 0.79.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate synth-opt 0.79.0
[INFO] tweaked toml for crates.io crate synth-opt 0.79.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate synth-opt 0.79.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate synth-opt 0.79.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | homepage = "https://github.com/pulseengine/synth"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 | repository = "https://github.com/pulseengine/synth"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `synth-opt` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fcc22aae1b9970f5660e0cd66aec3e3c22882e32b983e405002446049a4ca2df
[INFO] running `Command { std: "docker" "start" "fcc22aae1b9970f5660e0cd66aec3e3c22882e32b983e405002446049a4ca2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcc22aae1b9970f5660e0cd66aec3e3c22882e32b983e405002446049a4ca2df", 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" "fcc22aae1b9970f5660e0cd66aec3e3c22882e32b983e405002446049a4ca2df" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcc22aae1b9970f5660e0cd66aec3e3c22882e32b983e405002446049a4ca2df", 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" "fcc22aae1b9970f5660e0cd66aec3e3c22882e32b983e405002446049a4ca2df" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | homepage = "https://github.com/pulseengine/synth"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 | repository = "https://github.com/pulseengine/synth"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `synth-opt` (manifest) generated 1 warning
[INFO] [stderr]    Compiling synth-cfg v0.79.0
[INFO] [stderr]    Compiling synth-opt v0.79.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "fcc22aae1b9970f5660e0cd66aec3e3c22882e32b983e405002446049a4ca2df", 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" "fcc22aae1b9970f5660e0cd66aec3e3c22882e32b983e405002446049a4ca2df" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | homepage = "https://github.com/pulseengine/synth"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 | repository = "https://github.com/pulseengine/synth"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `synth-opt` (manifest) generated 1 warning
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling syn v3.0.2
[INFO] [stderr]    Compiling clap_builder v4.6.7
[INFO] [stderr]    Compiling cc v1.2.46
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling clap v4.6.7
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]    Compiling synth-opt v0.79.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.78s
[INFO] running `Command { std: "docker" "inspect" "fcc22aae1b9970f5660e0cd66aec3e3c22882e32b983e405002446049a4ca2df", 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" "fcc22aae1b9970f5660e0cd66aec3e3c22882e32b983e405002446049a4ca2df" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | homepage = "https://github.com/pulseengine/synth"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 | repository = "https://github.com/pulseengine/synth"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `synth-opt` (manifest) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/synth-opt/162a89ea0eed475c/out/synth_opt-162a89ea0eed475c)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test tests::test_algebraic_sub_zero ... ok
[INFO] [stdout] test tests::test_all_passes_together ... ok
[INFO] [stdout] test tests::test_constant_folding_add ... ok
[INFO] [stdout] test tests::test_algebraic_sub_self ... ok
[INFO] [stdout] test tests::test_algebraic_multiple ... ok
[INFO] [stdout] test tests::test_algebraic_one_mul ... ok
[INFO] [stdout] test tests::test_constant_folding_multiple_ops ... ok
[INFO] [stdout] test tests::test_constant_folding_no_change ... ok
[INFO] [stdout] test tests::test_algebraic_mul_one ... ok
[INFO] [stdout] test tests::test_algebraic_mul_zero ... ok
[INFO] [stdout] test tests::test_algebraic_add_zero ... ok
[INFO] [stdout] test tests::test_copy_propagation_basic ... ok
[INFO] [stdout] test tests::test_dce_keeps_reachable ... ok
[INFO] [stdout] test tests::test_cse_multiple_ops ... ok
[INFO] [stdout] test tests::test_cse_store_invalidates_load ... ok
[INFO] [stdout] test tests::test_dce_removes_unreachable ... ok
[INFO] [stdout] test tests::test_cse_simple ... ok
[INFO] [stdout] test tests::test_licm_detect_invariants ... ok
[INFO] [stdout] test tests::test_full_optimization_pipeline ... ok
[INFO] [stdout] test tests::test_licm_no_loops ... ok
[INFO] [stdout] test tests::test_instruction_combining_nested_add ... ok
[INFO] [stdout] test tests::test_opt_result_merge ... ok
[INFO] [stdout] test tests::test_pass_manager ... ok
[INFO] [stdout] test tests::test_strength_reduction_mul_non_power_of_2 ... ok
[INFO] [stdout] test tests::test_instruction_combining_no_pattern ... ok
[INFO] [stdout] test tests::test_algebraic_zero_add ... ok
[INFO] [stdout] test tests::test_strength_reduction_mul_power_of_2 ... ok
[INFO] [stdout] test tests::test_pass_manager_with_advanced_passes ... ok
[INFO] [stdout] test tests::test_constant_folding_chained ... ok
[INFO] [stdout] test tests::test_peephole_no_redundant_const ... ok
[INFO] [stdout] test tests::test_peephole_redundant_const ... ok
[INFO] [stdout] test tests::test_copy_propagation_with_store ... ok
[INFO] [stdout] test tests::test_cse_load ... ok
[INFO] [stdout] test tests::test_cse_no_duplicates ... ok
[INFO] [stdout] test tests::test_strength_reduction_multiple_powers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests synth_opt
[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" "fcc22aae1b9970f5660e0cd66aec3e3c22882e32b983e405002446049a4ca2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcc22aae1b9970f5660e0cd66aec3e3c22882e32b983e405002446049a4ca2df", kill_on_drop: false }`
[INFO] [stdout] fcc22aae1b9970f5660e0cd66aec3e3c22882e32b983e405002446049a4ca2df
