[INFO] fetching crate slimbase64 0.1.0...
[INFO] testing slimbase64-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate slimbase64 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate slimbase64 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate slimbase64 0.1.0
[INFO] tweaked toml for crates.io crate slimbase64 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slimbase64 0.1.0 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 slimbase64 0.1.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] df550b877b715b0d6c2f8ba87976cf0981bd85e8d755e5f5ad4554d14755101e
[INFO] running `Command { std: "docker" "start" "-a" "df550b877b715b0d6c2f8ba87976cf0981bd85e8d755e5f5ad4554d14755101e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df550b877b715b0d6c2f8ba87976cf0981bd85e8d755e5f5ad4554d14755101e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df550b877b715b0d6c2f8ba87976cf0981bd85e8d755e5f5ad4554d14755101e", kill_on_drop: false }`
[INFO] [stdout] df550b877b715b0d6c2f8ba87976cf0981bd85e8d755e5f5ad4554d14755101e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9ce16756a2adf937dde983de58ce0f55d62954aaf55db9d02d8e6cd8bc0c0616
[INFO] running `Command { std: "docker" "start" "-a" "9ce16756a2adf937dde983de58ce0f55d62954aaf55db9d02d8e6cd8bc0c0616", kill_on_drop: false }`
[INFO] [stderr]    Compiling slimbase64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "9ce16756a2adf937dde983de58ce0f55d62954aaf55db9d02d8e6cd8bc0c0616", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce16756a2adf937dde983de58ce0f55d62954aaf55db9d02d8e6cd8bc0c0616", kill_on_drop: false }`
[INFO] [stdout] 9ce16756a2adf937dde983de58ce0f55d62954aaf55db9d02d8e6cd8bc0c0616
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] df170c1c54697abc0823f128ee70d85a19bfe74ad3fb9fe118f922c8480bbb1c
[INFO] running `Command { std: "docker" "start" "-a" "df170c1c54697abc0823f128ee70d85a19bfe74ad3fb9fe118f922c8480bbb1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling slimbase64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "df170c1c54697abc0823f128ee70d85a19bfe74ad3fb9fe118f922c8480bbb1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df170c1c54697abc0823f128ee70d85a19bfe74ad3fb9fe118f922c8480bbb1c", kill_on_drop: false }`
[INFO] [stdout] df170c1c54697abc0823f128ee70d85a19bfe74ad3fb9fe118f922c8480bbb1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dd762280dd8fa8638c0674bb03459271a612a7e61f932d309ccedf828c9cb060
[INFO] running `Command { std: "docker" "start" "-a" "dd762280dd8fa8638c0674bb03459271a612a7e61f932d309ccedf828c9cb060", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slimbase64-05dada6c68fabc78)
[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] [stderr]    Doc-tests slimbase64
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - encode::encode (line 154) ... ok
[INFO] [stdout] test src/lib.rs - decode::decode (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.45s; merged doctests compilation took 0.44s
[INFO] running `Command { std: "docker" "inspect" "dd762280dd8fa8638c0674bb03459271a612a7e61f932d309ccedf828c9cb060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd762280dd8fa8638c0674bb03459271a612a7e61f932d309ccedf828c9cb060", kill_on_drop: false }`
[INFO] [stdout] dd762280dd8fa8638c0674bb03459271a612a7e61f932d309ccedf828c9cb060
