[INFO] fetching crate chico 0.2.0...
[INFO] checking chico-0.2.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate chico 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate chico 0.2.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chico 0.2.0
[INFO] finished tweaking crates.io crate chico 0.2.0
[INFO] tweaked toml for crates.io crate chico 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate chico 0.2.0 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iana-time-zone v0.1.57
[INFO] [stderr]   Downloaded chrono v0.4.26
[INFO] [stderr]   Downloaded cliply v0.2.0
[INFO] [stderr]   Downloaded coutils v1.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8affb5ba80b4857343ef6bf2b89ae0d4cdc09860bb900d60629bb3d065c6ffa8
[INFO] running `Command { std: "docker" "start" "-a" "8affb5ba80b4857343ef6bf2b89ae0d4cdc09860bb900d60629bb3d065c6ffa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8affb5ba80b4857343ef6bf2b89ae0d4cdc09860bb900d60629bb3d065c6ffa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8affb5ba80b4857343ef6bf2b89ae0d4cdc09860bb900d60629bb3d065c6ffa8", kill_on_drop: false }`
[INFO] [stdout] 8affb5ba80b4857343ef6bf2b89ae0d4cdc09860bb900d60629bb3d065c6ffa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a2750782301f67960b6758606dc78ed752f8e473aa4300051c4ef45dcfb2388
[INFO] running `Command { std: "docker" "start" "-a" "5a2750782301f67960b6758606dc78ed752f8e473aa4300051c4ef45dcfb2388", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking coutils v1.5.0
[INFO] [stderr]     Checking cliply v0.2.0
[INFO] [stderr]     Checking chico v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `im_index` is never read
[INFO] [stdout]   --> src/modules/hexadecimal.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             im_index = 0;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]   --> src/modules/hexadecimal.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut result: String = String::from("");
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `digit` is never read
[INFO] [stdout]   --> src/modules/hexadecimal.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut digit: u32 = 0;
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `im_index` is never read
[INFO] [stdout]   --> src/modules/hexadecimal.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             im_index = 0;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]   --> src/modules/hexadecimal.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut result: String = String::from("");
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `digit` is never read
[INFO] [stdout]   --> src/modules/hexadecimal.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut digit: u32 = 0;
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "5a2750782301f67960b6758606dc78ed752f8e473aa4300051c4ef45dcfb2388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a2750782301f67960b6758606dc78ed752f8e473aa4300051c4ef45dcfb2388", kill_on_drop: false }`
[INFO] [stdout] 5a2750782301f67960b6758606dc78ed752f8e473aa4300051c4ef45dcfb2388
