[INFO] fetching crate multipeek 0.1.2...
[INFO] testing multipeek-0.1.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate multipeek 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate multipeek 0.1.2
[INFO] finished tweaking crates.io crate multipeek 0.1.2
[INFO] tweaked toml for crates.io crate multipeek 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate multipeek 0.1.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e55305366f533d2d8d64c7f6e0965e3d983bb84bff89636c43e6f4b092ac78ce
[INFO] running `Command { std: "docker" "start" "-a" "e55305366f533d2d8d64c7f6e0965e3d983bb84bff89636c43e6f4b092ac78ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e55305366f533d2d8d64c7f6e0965e3d983bb84bff89636c43e6f4b092ac78ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e55305366f533d2d8d64c7f6e0965e3d983bb84bff89636c43e6f4b092ac78ce", kill_on_drop: false }`
[INFO] [stdout] e55305366f533d2d8d64c7f6e0965e3d983bb84bff89636c43e6f4b092ac78ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a93096d7beebedbe7af19243db01b719433d48d0321c7d83bb569064ed2d5f1e
[INFO] running `Command { std: "docker" "start" "-a" "a93096d7beebedbe7af19243db01b719433d48d0321c7d83bb569064ed2d5f1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling multipeek v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "a93096d7beebedbe7af19243db01b719433d48d0321c7d83bb569064ed2d5f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a93096d7beebedbe7af19243db01b719433d48d0321c7d83bb569064ed2d5f1e", kill_on_drop: false }`
[INFO] [stdout] a93096d7beebedbe7af19243db01b719433d48d0321c7d83bb569064ed2d5f1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1f46e8e0c626598b9ff6e073bd46c7bfc5fb673c85cf5a5f89ead368190a9f2d
[INFO] running `Command { std: "docker" "start" "-a" "1f46e8e0c626598b9ff6e073bd46c7bfc5fb673c85cf5a5f89ead368190a9f2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling multipeek v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "1f46e8e0c626598b9ff6e073bd46c7bfc5fb673c85cf5a5f89ead368190a9f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f46e8e0c626598b9ff6e073bd46c7bfc5fb673c85cf5a5f89ead368190a9f2d", kill_on_drop: false }`
[INFO] [stdout] 1f46e8e0c626598b9ff6e073bd46c7bfc5fb673c85cf5a5f89ead368190a9f2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 23a6846c8608b58ce3fbf3fde7e2ae47b3c7ff01c015e3ab541ffc4e7c15a88e
[INFO] running `Command { std: "docker" "start" "-a" "23a6846c8608b58ce3fbf3fde7e2ae47b3c7ff01c015e3ab541ffc4e7c15a88e", 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/multipeek-591ffce9b5537138)
[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 multipeek
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - MultiPeek<I>::peek_nth (line 198) ... ok
[INFO] [stdout] test src/lib.rs - IteratorExt (line 272) ... ok
[INFO] [stdout] test src/lib.rs - multipeek (line 84) ... ok
[INFO] [stdout] test src/lib.rs - MultiPeek<I>::peek (line 148) ... ok
[INFO] [stdout] test src/lib.rs - MultiPeek<I>::peek (line 128) ... ok
[INFO] [stdout] test src/lib.rs - MultiPeek<I>::peek_nth (line 181) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - MultiPeek<I>::peek_nth (line 212) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "23a6846c8608b58ce3fbf3fde7e2ae47b3c7ff01c015e3ab541ffc4e7c15a88e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23a6846c8608b58ce3fbf3fde7e2ae47b3c7ff01c015e3ab541ffc4e7c15a88e", kill_on_drop: false }`
[INFO] [stdout] 23a6846c8608b58ce3fbf3fde7e2ae47b3c7ff01c015e3ab541ffc4e7c15a88e