[INFO] fetching crate phonebook 0.0.1...
[INFO] testing phonebook-0.0.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate phonebook 0.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate phonebook 0.0.1
[INFO] finished tweaking crates.io crate phonebook 0.0.1
[INFO] tweaked toml for crates.io crate phonebook 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate phonebook 0.0.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate phonebook 0.0.1 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32cf7f0ebc9cf995336eb4a2ccafa3a791204c4ae21adcc60d5f5676a34f1fdb
[INFO] running `Command { std: "docker" "start" "-a" "32cf7f0ebc9cf995336eb4a2ccafa3a791204c4ae21adcc60d5f5676a34f1fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32cf7f0ebc9cf995336eb4a2ccafa3a791204c4ae21adcc60d5f5676a34f1fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32cf7f0ebc9cf995336eb4a2ccafa3a791204c4ae21adcc60d5f5676a34f1fdb", kill_on_drop: false }`
[INFO] [stdout] 32cf7f0ebc9cf995336eb4a2ccafa3a791204c4ae21adcc60d5f5676a34f1fdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8113ec629785b0f743aec615d5145a866776fc73dc2a12d055380deab2b37960
[INFO] running `Command { std: "docker" "start" "-a" "8113ec629785b0f743aec615d5145a866776fc73dc2a12d055380deab2b37960", kill_on_drop: false }`
[INFO] [stderr]    Compiling phonebook v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "8113ec629785b0f743aec615d5145a866776fc73dc2a12d055380deab2b37960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8113ec629785b0f743aec615d5145a866776fc73dc2a12d055380deab2b37960", kill_on_drop: false }`
[INFO] [stdout] 8113ec629785b0f743aec615d5145a866776fc73dc2a12d055380deab2b37960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7913f272fef2a8445390e434c0f7f0203e0e7fa5f5042580228eb937c4916a1c
[INFO] running `Command { std: "docker" "start" "-a" "7913f272fef2a8445390e434c0f7f0203e0e7fa5f5042580228eb937c4916a1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling phonebook v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "7913f272fef2a8445390e434c0f7f0203e0e7fa5f5042580228eb937c4916a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7913f272fef2a8445390e434c0f7f0203e0e7fa5f5042580228eb937c4916a1c", kill_on_drop: false }`
[INFO] [stdout] 7913f272fef2a8445390e434c0f7f0203e0e7fa5f5042580228eb937c4916a1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5ae4172b8a6660f3a6c75042b3b46b6425103e369b08712ed7ae352054a320d
[INFO] running `Command { std: "docker" "start" "-a" "f5ae4172b8a6660f3a6c75042b3b46b6425103e369b08712ed7ae352054a320d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/phonebook-8c15ebb12488db72)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests phonebook
[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" "f5ae4172b8a6660f3a6c75042b3b46b6425103e369b08712ed7ae352054a320d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5ae4172b8a6660f3a6c75042b3b46b6425103e369b08712ed7ae352054a320d", kill_on_drop: false }`
[INFO] [stdout] f5ae4172b8a6660f3a6c75042b3b46b6425103e369b08712ed7ae352054a320d
