[INFO] fetching crate string_compressor 1.0.1...
[INFO] testing string_compressor-1.0.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate string_compressor 1.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate string_compressor 1.0.1
[INFO] finished tweaking crates.io crate string_compressor 1.0.1
[INFO] tweaked toml for crates.io crate string_compressor 1.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate string_compressor 1.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[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-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4a583900801b3723ca9b1e9cc9453fe192b234eef312d0c51ad3585135cec7d
[INFO] running `Command { std: "docker" "start" "-a" "b4a583900801b3723ca9b1e9cc9453fe192b234eef312d0c51ad3585135cec7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4a583900801b3723ca9b1e9cc9453fe192b234eef312d0c51ad3585135cec7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a583900801b3723ca9b1e9cc9453fe192b234eef312d0c51ad3585135cec7d", kill_on_drop: false }`
[INFO] [stdout] b4a583900801b3723ca9b1e9cc9453fe192b234eef312d0c51ad3585135cec7d
[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=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] 49830706d395a027ca414eaaa408659e091f49b6ab0d2d6dab7d5759007dee0b
[INFO] running `Command { std: "docker" "start" "-a" "49830706d395a027ca414eaaa408659e091f49b6ab0d2d6dab7d5759007dee0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling string_compressor v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "49830706d395a027ca414eaaa408659e091f49b6ab0d2d6dab7d5759007dee0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49830706d395a027ca414eaaa408659e091f49b6ab0d2d6dab7d5759007dee0b", kill_on_drop: false }`
[INFO] [stdout] 49830706d395a027ca414eaaa408659e091f49b6ab0d2d6dab7d5759007dee0b
[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=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] 987862df3bb16256b0eb149ace1f06a600f3b7e6e7810bcebaf8399abfcc77cd
[INFO] running `Command { std: "docker" "start" "-a" "987862df3bb16256b0eb149ace1f06a600f3b7e6e7810bcebaf8399abfcc77cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_compressor v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "987862df3bb16256b0eb149ace1f06a600f3b7e6e7810bcebaf8399abfcc77cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "987862df3bb16256b0eb149ace1f06a600f3b7e6e7810bcebaf8399abfcc77cd", kill_on_drop: false }`
[INFO] [stdout] 987862df3bb16256b0eb149ace1f06a600f3b7e6e7810bcebaf8399abfcc77cd
[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=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] af68e62135ea4b20b28bb88e404228c8d05ca0dbd28395008a536591e6e1cc57
[INFO] running `Command { std: "docker" "start" "-a" "af68e62135ea4b20b28bb88e404228c8d05ca0dbd28395008a536591e6e1cc57", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/string_compressor-c5a1d1d47a3789e8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests string_compressor
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::leading_zeros_are_trimmed ... 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] [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" "af68e62135ea4b20b28bb88e404228c8d05ca0dbd28395008a536591e6e1cc57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af68e62135ea4b20b28bb88e404228c8d05ca0dbd28395008a536591e6e1cc57", kill_on_drop: false }`
[INFO] [stdout] af68e62135ea4b20b28bb88e404228c8d05ca0dbd28395008a536591e6e1cc57
