[INFO] cloning repository https://github.com/loloof64/mod01_ch04
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loloof64/mod01_ch04" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floloof64%2Fmod01_ch04", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floloof64%2Fmod01_ch04'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52adc7a7dbc1de2a0427a456b3d52dff504c58a9
[INFO] testing loloof64/mod01_ch04 against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floloof64%2Fmod01_ch04" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/loloof64/mod01_ch04
[INFO] finished tweaking git repo https://github.com/loloof64/mod01_ch04
[INFO] tweaked toml for git repo https://github.com/loloof64/mod01_ch04 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/loloof64/mod01_ch04 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/loloof64/mod01_ch04 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cef292ff46273fe4b0cdfb0cfdbcaec70eac9371cceedae444ac1d9771261acf
[INFO] running `Command { std: "docker" "start" "-a" "cef292ff46273fe4b0cdfb0cfdbcaec70eac9371cceedae444ac1d9771261acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cef292ff46273fe4b0cdfb0cfdbcaec70eac9371cceedae444ac1d9771261acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cef292ff46273fe4b0cdfb0cfdbcaec70eac9371cceedae444ac1d9771261acf", kill_on_drop: false }`
[INFO] [stdout] cef292ff46273fe4b0cdfb0cfdbcaec70eac9371cceedae444ac1d9771261acf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a85dde485a24699130892676da16f6c278fc46bfad068c73dc8ffbaa56feb062
[INFO] running `Command { std: "docker" "start" "-a" "a85dde485a24699130892676da16f6c278fc46bfad068c73dc8ffbaa56feb062", kill_on_drop: false }`
[INFO] [stderr]    Compiling mod01_ch04 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "a85dde485a24699130892676da16f6c278fc46bfad068c73dc8ffbaa56feb062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a85dde485a24699130892676da16f6c278fc46bfad068c73dc8ffbaa56feb062", kill_on_drop: false }`
[INFO] [stdout] a85dde485a24699130892676da16f6c278fc46bfad068c73dc8ffbaa56feb062
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33c3ce468066d420220abe5efde316ebd84be2ac81cf8a6d7366b5016b8b7a0b
[INFO] running `Command { std: "docker" "start" "-a" "33c3ce468066d420220abe5efde316ebd84be2ac81cf8a6d7366b5016b8b7a0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mod01_ch04 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "33c3ce468066d420220abe5efde316ebd84be2ac81cf8a6d7366b5016b8b7a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33c3ce468066d420220abe5efde316ebd84be2ac81cf8a6d7366b5016b8b7a0b", kill_on_drop: false }`
[INFO] [stdout] 33c3ce468066d420220abe5efde316ebd84be2ac81cf8a6d7366b5016b8b7a0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c1c17eb3dd69ef7ebfdcb2977ecdc70012a3d31a1a9c8ca4b2012ed032d9284
[INFO] running `Command { std: "docker" "start" "-a" "4c1c17eb3dd69ef7ebfdcb2977ecdc70012a3d31a1a9c8ca4b2012ed032d9284", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mod01_ch04-8120e9a66ae41612)
[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" "4c1c17eb3dd69ef7ebfdcb2977ecdc70012a3d31a1a9c8ca4b2012ed032d9284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c1c17eb3dd69ef7ebfdcb2977ecdc70012a3d31a1a9c8ca4b2012ed032d9284", kill_on_drop: false }`
[INFO] [stdout] 4c1c17eb3dd69ef7ebfdcb2977ecdc70012a3d31a1a9c8ca4b2012ed032d9284