[INFO] cloning repository https://github.com/bounden-15mayorganization384/ferroscope
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bounden-15mayorganization384/ferroscope" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbounden-15mayorganization384%2Fferroscope", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbounden-15mayorganization384%2Fferroscope'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6308295953006993d2076b0ba9d198e83a79b249
[INFO] checking bounden-15mayorganization384/ferroscope against try#9228062c11d321a3ea08123f57e47533a3c88b00 for pr-154781
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbounden-15mayorganization384%2Fferroscope" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/bounden-15mayorganization384/ferroscope
[INFO] finished tweaking git repo https://github.com/bounden-15mayorganization384/ferroscope
[INFO] tweaked toml for git repo https://github.com/bounden-15mayorganization384/ferroscope written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bounden-15mayorganization384/ferroscope on toolchain 9228062c11d321a3ea08123f57e47533a3c88b00
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bounden-15mayorganization384/ferroscope 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" "+9228062c11d321a3ea08123f57e47533a3c88b00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded instability v0.3.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98fca48fea5bcd2f09314390d150b1564a5d5ed55f8db55f9eae7f81d6fa1f0a
[INFO] running `Command { std: "docker" "start" "-a" "98fca48fea5bcd2f09314390d150b1564a5d5ed55f8db55f9eae7f81d6fa1f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98fca48fea5bcd2f09314390d150b1564a5d5ed55f8db55f9eae7f81d6fa1f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98fca48fea5bcd2f09314390d150b1564a5d5ed55f8db55f9eae7f81d6fa1f0a", kill_on_drop: false }`
[INFO] [stdout] 98fca48fea5bcd2f09314390d150b1564a5d5ed55f8db55f9eae7f81d6fa1f0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b2950f59576a85c4fc88af2e2fc4a02fbfd3800ff75fc79231d65bcec1e1c32
[INFO] running `Command { std: "docker" "start" "-a" "7b2950f59576a85c4fc88af2e2fc4a02fbfd3800ff75fc79231d65bcec1e1c32", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling zerocopy-derive v0.8.42
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling instability v0.3.11
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]     Checking clap_lex v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking clap_builder v4.5.60
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking clap v4.5.60
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking sysinfo v0.31.4
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking ratatui v0.28.1
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking ferroscope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `completed`
[INFO] [stdout]    --> src/demos/d05_async/mod.rs:568:14
[INFO] [stdout]     |
[INFO] [stdout] 568 |         let (completed, polls) = simulate_poll_cycle(&mut tasks);
[INFO] [stdout]     |              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_completed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.15s
[INFO] running `Command { std: "docker" "inspect" "7b2950f59576a85c4fc88af2e2fc4a02fbfd3800ff75fc79231d65bcec1e1c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b2950f59576a85c4fc88af2e2fc4a02fbfd3800ff75fc79231d65bcec1e1c32", kill_on_drop: false }`
[INFO] [stdout] 7b2950f59576a85c4fc88af2e2fc4a02fbfd3800ff75fc79231d65bcec1e1c32