[INFO] fetching crate delta-encoding 0.4.8...
[INFO] testing delta-encoding-0.4.8 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate delta-encoding 0.4.8 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate delta-encoding 0.4.8
[INFO] finished tweaking crates.io crate delta-encoding 0.4.8
[INFO] tweaked toml for crates.io crate delta-encoding 0.4.8 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate delta-encoding 0.4.8 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 crates.io crate delta-encoding 0.4.8 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 10d9daadf00059a0583c692b715be91a3ebde2cf5afa5b429a01e8e5a92d751a
[INFO] running `Command { std: "docker" "start" "-a" "10d9daadf00059a0583c692b715be91a3ebde2cf5afa5b429a01e8e5a92d751a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10d9daadf00059a0583c692b715be91a3ebde2cf5afa5b429a01e8e5a92d751a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10d9daadf00059a0583c692b715be91a3ebde2cf5afa5b429a01e8e5a92d751a", kill_on_drop: false }`
[INFO] [stdout] 10d9daadf00059a0583c692b715be91a3ebde2cf5afa5b429a01e8e5a92d751a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 127dc2aa079cac755c2f6835d44a4b89fad09331996108d06199a099517658fa
[INFO] running `Command { std: "docker" "start" "-a" "127dc2aa079cac755c2f6835d44a4b89fad09331996108d06199a099517658fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling delta-encoding v0.4.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "127dc2aa079cac755c2f6835d44a4b89fad09331996108d06199a099517658fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "127dc2aa079cac755c2f6835d44a4b89fad09331996108d06199a099517658fa", kill_on_drop: false }`
[INFO] [stdout] 127dc2aa079cac755c2f6835d44a4b89fad09331996108d06199a099517658fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 09d548231118b4b21c9989ee20d289407714bd63681ccf9b9d69a5645d7c590b
[INFO] running `Command { std: "docker" "start" "-a" "09d548231118b4b21c9989ee20d289407714bd63681ccf9b9d69a5645d7c590b", kill_on_drop: false }`
[INFO] [stderr]    Compiling delta-encoding v0.4.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "09d548231118b4b21c9989ee20d289407714bd63681ccf9b9d69a5645d7c590b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09d548231118b4b21c9989ee20d289407714bd63681ccf9b9d69a5645d7c590b", kill_on_drop: false }`
[INFO] [stdout] 09d548231118b4b21c9989ee20d289407714bd63681ccf9b9d69a5645d7c590b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5c6d8ab0b4d6090bfaba874ee14be74188e708c9e5dfbead3ba0165b06ae01b8
[INFO] running `Command { std: "docker" "start" "-a" "5c6d8ab0b4d6090bfaba874ee14be74188e708c9e5dfbead3ba0165b06ae01b8", 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/delta_encoding-05d0be6f82146b15)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test decoder::tests::test ... ok
[INFO] [stdout] test encoder::tests::test ... ok
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests delta_encoding
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/encoder.rs - encoder::DeltaEncoderExt::deltas (line 62) ... ok
[INFO] [stdout] test src/decoder.rs - decoder::DeltaDecoderExt::original (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5c6d8ab0b4d6090bfaba874ee14be74188e708c9e5dfbead3ba0165b06ae01b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c6d8ab0b4d6090bfaba874ee14be74188e708c9e5dfbead3ba0165b06ae01b8", kill_on_drop: false }`
[INFO] [stdout] 5c6d8ab0b4d6090bfaba874ee14be74188e708c9e5dfbead3ba0165b06ae01b8