[INFO] fetching crate read_chunks 0.2.0...
[INFO] testing read_chunks-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate read_chunks 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate read_chunks 0.2.0
[INFO] finished tweaking crates.io crate read_chunks 0.2.0
[INFO] tweaked toml for crates.io crate read_chunks 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate read_chunks 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de871c22aebf9eb57491f3651a2f137a805977a7dc1cc444a15f3bd959efb8d2
[INFO] running `Command { std: "docker" "start" "-a" "de871c22aebf9eb57491f3651a2f137a805977a7dc1cc444a15f3bd959efb8d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de871c22aebf9eb57491f3651a2f137a805977a7dc1cc444a15f3bd959efb8d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de871c22aebf9eb57491f3651a2f137a805977a7dc1cc444a15f3bd959efb8d2", kill_on_drop: false }`
[INFO] [stdout] de871c22aebf9eb57491f3651a2f137a805977a7dc1cc444a15f3bd959efb8d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f872c2ee7cfd4e78d8902b9508b4f94f5414308363358657be9033a85b17d5a5
[INFO] running `Command { std: "docker" "start" "-a" "f872c2ee7cfd4e78d8902b9508b4f94f5414308363358657be9033a85b17d5a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling read_chunks v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "f872c2ee7cfd4e78d8902b9508b4f94f5414308363358657be9033a85b17d5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f872c2ee7cfd4e78d8902b9508b4f94f5414308363358657be9033a85b17d5a5", kill_on_drop: false }`
[INFO] [stdout] f872c2ee7cfd4e78d8902b9508b4f94f5414308363358657be9033a85b17d5a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83a7ff6abfaddd69f38e00a5b1e892d80f7c1d1314c866a4812bab33e623d094
[INFO] running `Command { std: "docker" "start" "-a" "83a7ff6abfaddd69f38e00a5b1e892d80f7c1d1314c866a4812bab33e623d094", kill_on_drop: false }`
[INFO] [stderr]    Compiling read_chunks v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "83a7ff6abfaddd69f38e00a5b1e892d80f7c1d1314c866a4812bab33e623d094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83a7ff6abfaddd69f38e00a5b1e892d80f7c1d1314c866a4812bab33e623d094", kill_on_drop: false }`
[INFO] [stdout] 83a7ff6abfaddd69f38e00a5b1e892d80f7c1d1314c866a4812bab33e623d094
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f9fbc600973248a0d0639f91eb6fcee3ccc629a7fb7c5ec7cb4bb4f1a118d5d
[INFO] running `Command { std: "docker" "start" "-a" "5f9fbc600973248a0d0639f91eb6fcee3ccc629a7fb7c5ec7cb4bb4f1a118d5d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/read_chunks-e785000bee81c918)
[INFO] [stderr]    Doc-tests read_chunks
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - ReadChunks<'_,R>::next_chunk (line 133) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5f9fbc600973248a0d0639f91eb6fcee3ccc629a7fb7c5ec7cb4bb4f1a118d5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f9fbc600973248a0d0639f91eb6fcee3ccc629a7fb7c5ec7cb4bb4f1a118d5d", kill_on_drop: false }`
[INFO] [stdout] 5f9fbc600973248a0d0639f91eb6fcee3ccc629a7fb7c5ec7cb4bb4f1a118d5d