[INFO] fetching crate peekable_next 0.2.0...
[INFO] testing peekable_next-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate peekable_next 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate peekable_next 0.2.0
[INFO] finished tweaking crates.io crate peekable_next 0.2.0
[INFO] tweaked toml for crates.io crate peekable_next 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate peekable_next 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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ac3b1ff7d49b7b70999fd799021a16630d4d843b53c23dcd3458a8362e8afbe9
[INFO] running `Command { std: "docker" "start" "-a" "ac3b1ff7d49b7b70999fd799021a16630d4d843b53c23dcd3458a8362e8afbe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac3b1ff7d49b7b70999fd799021a16630d4d843b53c23dcd3458a8362e8afbe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac3b1ff7d49b7b70999fd799021a16630d4d843b53c23dcd3458a8362e8afbe9", kill_on_drop: false }`
[INFO] [stdout] ac3b1ff7d49b7b70999fd799021a16630d4d843b53c23dcd3458a8362e8afbe9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8efbcc3d876b813549816441998028c65f3e23f9c9c943ee68e5e2e13b131beb
[INFO] running `Command { std: "docker" "start" "-a" "8efbcc3d876b813549816441998028c65f3e23f9c9c943ee68e5e2e13b131beb", kill_on_drop: false }`
[INFO] [stderr]    Compiling peekable_next v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "8efbcc3d876b813549816441998028c65f3e23f9c9c943ee68e5e2e13b131beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8efbcc3d876b813549816441998028c65f3e23f9c9c943ee68e5e2e13b131beb", kill_on_drop: false }`
[INFO] [stdout] 8efbcc3d876b813549816441998028c65f3e23f9c9c943ee68e5e2e13b131beb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b2d765a660dde453e587d178d3c228b2672f19c17fdb01eea58e7ac857c4c163
[INFO] running `Command { std: "docker" "start" "-a" "b2d765a660dde453e587d178d3c228b2672f19c17fdb01eea58e7ac857c4c163", kill_on_drop: false }`
[INFO] [stderr]    Compiling peekable_next v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "b2d765a660dde453e587d178d3c228b2672f19c17fdb01eea58e7ac857c4c163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2d765a660dde453e587d178d3c228b2672f19c17fdb01eea58e7ac857c4c163", kill_on_drop: false }`
[INFO] [stdout] b2d765a660dde453e587d178d3c228b2672f19c17fdb01eea58e7ac857c4c163
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f2191c9e33cbf32440bdeafad6b520c0f009440a096a06ef57be628d95b3c926
[INFO] running `Command { std: "docker" "start" "-a" "f2191c9e33cbf32440bdeafad6b520c0f009440a096a06ef57be628d95b3c926", 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/peekable_next-0299d03bed6854a4)
[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 peekable_next
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::next_if_after (line 273) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::next_if (line 219) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::next_if_after_eq (line 314) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::peek_next_mut (line 183) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::peek (line 60) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::peek_mut (line 99) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::next_if_eq (line 246) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::peek_next (line 139) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f2191c9e33cbf32440bdeafad6b520c0f009440a096a06ef57be628d95b3c926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2191c9e33cbf32440bdeafad6b520c0f009440a096a06ef57be628d95b3c926", kill_on_drop: false }`
[INFO] [stdout] f2191c9e33cbf32440bdeafad6b520c0f009440a096a06ef57be628d95b3c926