[INFO] cloning repository https://github.com/cdzone/countdown_cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cdzone/countdown_cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdzone%2Fcountdown_cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdzone%2Fcountdown_cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ed35a155ba150bb27f2b3c4194c4f1e8852f771
[INFO] building cdzone/countdown_cli against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdzone%2Fcountdown_cli" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cdzone/countdown_cli
[INFO] finished tweaking git repo https://github.com/cdzone/countdown_cli
[INFO] tweaked toml for git repo https://github.com/cdzone/countdown_cli written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cdzone/countdown_cli on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cdzone/countdown_cli 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tikv-jemallocator v0.6.0
[INFO] [stderr]   Downloaded ctrlc v3.4.7
[INFO] [stderr]   Downloaded serde_spanned v1.0.0
[INFO] [stderr]   Downloaded toml_datetime v0.7.0
[INFO] [stderr]   Downloaded toml_parser v1.0.1
[INFO] [stderr]   Downloaded toml_writer v1.0.2
[INFO] [stderr]   Downloaded convert_case v0.7.1
[INFO] [stderr]   Downloaded document-features v0.2.11
[INFO] [stderr]   Downloaded clap v4.5.42
[INFO] [stderr]   Downloaded litrs v0.4.2
[INFO] [stderr]   Downloaded toml v0.9.4
[INFO] [stderr]   Downloaded crossterm v0.29.0
[INFO] [stderr]   Downloaded clap_builder v4.5.42
[INFO] [stderr]   Downloaded nix v0.30.1
[INFO] [stderr]   Downloaded tikv-jemalloc-sys v0.6.0+5.3.0-1-ge13ca993e8ccb9ba9847cc330696e02839f328f7
[INFO] [stderr]   Downloaded tokio v1.47.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aacc08f2b5e4434945d37782f221cac343c8105162f4797ff56920d386baeece
[INFO] running `Command { std: "docker" "start" "-a" "aacc08f2b5e4434945d37782f221cac343c8105162f4797ff56920d386baeece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aacc08f2b5e4434945d37782f221cac343c8105162f4797ff56920d386baeece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aacc08f2b5e4434945d37782f221cac343c8105162f4797ff56920d386baeece", kill_on_drop: false }`
[INFO] [stdout] aacc08f2b5e4434945d37782f221cac343c8105162f4797ff56920d386baeece
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14b783ad6010c4ad93cd5352f665804146946657425fc9f377791e6fc19d2cf7
[INFO] running `Command { std: "docker" "start" "-a" "14b783ad6010c4ad93cd5352f665804146946657425fc9f377791e6fc19d2cf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling litrs v0.4.2
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling toml_writer v1.0.2
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling clap_builder v4.5.42
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling tikv-jemalloc-sys v0.6.0+5.3.0-1-ge13ca993e8ccb9ba9847cc330696e02839f328f7
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling toml_parser v1.0.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling toml_datetime v0.7.0
[INFO] [stderr]    Compiling serde_spanned v1.0.0
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling toml v0.9.4
[INFO] [stderr]    Compiling tokio v1.47.0
[INFO] [stderr]    Compiling ctrlc v3.4.7
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling clap v4.5.42
[INFO] [stderr]    Compiling tikv-jemallocator v0.6.0
[INFO] [stderr]    Compiling countdown_cli v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `OpsCommand` is never constructed
[INFO] [stdout]  --> src/command.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct OpsCommand(pub OpsCommandType);
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 02s
[INFO] running `Command { std: "docker" "inspect" "14b783ad6010c4ad93cd5352f665804146946657425fc9f377791e6fc19d2cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b783ad6010c4ad93cd5352f665804146946657425fc9f377791e6fc19d2cf7", kill_on_drop: false }`
[INFO] [stdout] 14b783ad6010c4ad93cd5352f665804146946657425fc9f377791e6fc19d2cf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6cabfbfd55d2f2a549cc47caa6fe0af8fdcaef084058821e077cf70f566fa3c
[INFO] running `Command { std: "docker" "start" "-a" "a6cabfbfd55d2f2a549cc47caa6fe0af8fdcaef084058821e077cf70f566fa3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling countdown_cli v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `OpsCommand` is never constructed
[INFO] [stdout]  --> src/command.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct OpsCommand(pub OpsCommandType);
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "a6cabfbfd55d2f2a549cc47caa6fe0af8fdcaef084058821e077cf70f566fa3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6cabfbfd55d2f2a549cc47caa6fe0af8fdcaef084058821e077cf70f566fa3c", kill_on_drop: false }`
[INFO] [stdout] a6cabfbfd55d2f2a549cc47caa6fe0af8fdcaef084058821e077cf70f566fa3c