[INFO] fetching crate enalang_optimizer 0.4.0...
[INFO] testing enalang_optimizer-0.4.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate enalang_optimizer 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate enalang_optimizer 0.4.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enalang_optimizer 0.4.0
[INFO] finished tweaking crates.io crate enalang_optimizer 0.4.0
[INFO] tweaked toml for crates.io crate enalang_optimizer 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ordered-float v3.7.0
[INFO] [stderr]   Downloaded enalang_vm v0.4.0
[INFO] [stderr]   Downloaded enalang_ir v0.4.0
[INFO] [stderr]   Downloaded flexstr v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8871a7960910bd0534e99eb16d50671c4e7acdf2a1de0c1094eec408583c2a15
[INFO] running `Command { std: "docker" "start" "-a" "8871a7960910bd0534e99eb16d50671c4e7acdf2a1de0c1094eec408583c2a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8871a7960910bd0534e99eb16d50671c4e7acdf2a1de0c1094eec408583c2a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8871a7960910bd0534e99eb16d50671c4e7acdf2a1de0c1094eec408583c2a15", kill_on_drop: false }`
[INFO] [stdout] 8871a7960910bd0534e99eb16d50671c4e7acdf2a1de0c1094eec408583c2a15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5a9414f4d02f8533c864770ee4dbc2433a795c2c1ca17af3bb4f8a6855b6054
[INFO] running `Command { std: "docker" "start" "-a" "f5a9414f4d02f8533c864770ee4dbc2433a795c2c1ca17af3bb4f8a6855b6054", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling radix_fmt v1.0.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ordered-float v3.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling flexstr v0.9.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling enalang_ir v0.4.0
[INFO] [stderr]    Compiling enalang_vm v0.4.0
[INFO] [stderr]    Compiling enalang_optimizer v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]  --> src/optimizations/inline.rs:2:56
[INFO] [stdout]   |
[INFO] [stdout] 2 | use enalang_ir::{Block, BlockRunType, IRCode, IRError, Value};
[INFO] [stdout]   |                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoLocalStr`
[INFO] [stdout]  --> src/optimizations/inline.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 | use flexstr::{local_fmt, local_str, IntoLocalStr, LocalStr, ToLocalStr};
[INFO] [stdout]   |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ctx` is never read
[INFO] [stdout]   --> src/optimizations/unused_blocks.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct UnusedBlocksOptimization {
[INFO] [stdout]    |            ------------------------ field in this struct
[INFO] [stdout] 13 |     ctx: OptimizationContext,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.43s
[INFO] running `Command { std: "docker" "inspect" "f5a9414f4d02f8533c864770ee4dbc2433a795c2c1ca17af3bb4f8a6855b6054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a9414f4d02f8533c864770ee4dbc2433a795c2c1ca17af3bb4f8a6855b6054", kill_on_drop: false }`
[INFO] [stdout] f5a9414f4d02f8533c864770ee4dbc2433a795c2c1ca17af3bb4f8a6855b6054
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ec0385dd89114095b8e38dcacf1faceff91e1fc3234162669941d41ba89b7e7
[INFO] running `Command { std: "docker" "start" "-a" "7ec0385dd89114095b8e38dcacf1faceff91e1fc3234162669941d41ba89b7e7", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]  --> src/optimizations/inline.rs:2:56
[INFO] [stdout]   |
[INFO] [stdout] 2 | use enalang_ir::{Block, BlockRunType, IRCode, IRError, Value};
[INFO] [stdout]   |                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoLocalStr`
[INFO] [stdout]  --> src/optimizations/inline.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 | use flexstr::{local_fmt, local_str, IntoLocalStr, LocalStr, ToLocalStr};
[INFO] [stdout]   |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ctx` is never read
[INFO] [stdout]   --> src/optimizations/unused_blocks.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct UnusedBlocksOptimization {
[INFO] [stdout]    |            ------------------------ field in this struct
[INFO] [stdout] 13 |     ctx: OptimizationContext,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling enalang_optimizer v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]  --> src/optimizations/inline.rs:2:56
[INFO] [stdout]   |
[INFO] [stdout] 2 | use enalang_ir::{Block, BlockRunType, IRCode, IRError, Value};
[INFO] [stdout]   |                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoLocalStr`
[INFO] [stdout]  --> src/optimizations/inline.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 | use flexstr::{local_fmt, local_str, IntoLocalStr, LocalStr, ToLocalStr};
[INFO] [stdout]   |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ctx` is never read
[INFO] [stdout]   --> src/optimizations/unused_blocks.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct UnusedBlocksOptimization {
[INFO] [stdout]    |            ------------------------ field in this struct
[INFO] [stdout] 13 |     ctx: OptimizationContext,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ec0385dd89114095b8e38dcacf1faceff91e1fc3234162669941d41ba89b7e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ec0385dd89114095b8e38dcacf1faceff91e1fc3234162669941d41ba89b7e7", kill_on_drop: false }`
[INFO] [stdout] 7ec0385dd89114095b8e38dcacf1faceff91e1fc3234162669941d41ba89b7e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 163236ceff2e6ea5c2d0a5103d8e7f79da0b55ea3e9969edf37fc9a365a7c82e
[INFO] running `Command { std: "docker" "start" "-a" "163236ceff2e6ea5c2d0a5103d8e7f79da0b55ea3e9969edf37fc9a365a7c82e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Value`
[INFO] [stderr]  --> src/optimizations/inline.rs:2:56
[INFO] [stderr]   |
[INFO] [stderr] 2 | use enalang_ir::{Block, BlockRunType, IRCode, IRError, Value};
[INFO] [stderr]   |                                                        ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IntoLocalStr`
[INFO] [stderr]  --> src/optimizations/inline.rs:8:37
[INFO] [stderr]   |
[INFO] [stderr] 8 | use flexstr::{local_fmt, local_str, IntoLocalStr, LocalStr, ToLocalStr};
[INFO] [stderr]   |                                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `ctx` is never read
[INFO] [stderr]   --> src/optimizations/unused_blocks.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct UnusedBlocksOptimization {
[INFO] [stderr]    |            ------------------------ field in this struct
[INFO] [stderr] 13 |     ctx: OptimizationContext,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `enalang_optimizer` (lib) generated 3 warnings (run `cargo fix --lib -p enalang_optimizer` to apply 2 suggestions)
[INFO] [stderr] warning: `enalang_optimizer` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enalang_optimizer-2722080df869199f)
[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] [stderr]    Doc-tests enalang_optimizer
[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" "163236ceff2e6ea5c2d0a5103d8e7f79da0b55ea3e9969edf37fc9a365a7c82e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "163236ceff2e6ea5c2d0a5103d8e7f79da0b55ea3e9969edf37fc9a365a7c82e", kill_on_drop: false }`
[INFO] [stdout] 163236ceff2e6ea5c2d0a5103d8e7f79da0b55ea3e9969edf37fc9a365a7c82e
