[INFO] fetching crate peekable_next 0.2.0...
[INFO] testing peekable_next-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[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 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8aa6a15fa2a3279a400e9bc24d706e4bb7824dc12d797ad8c1dad62af2d1ca92
[INFO] running `Command { std: "docker" "start" "-a" "8aa6a15fa2a3279a400e9bc24d706e4bb7824dc12d797ad8c1dad62af2d1ca92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8aa6a15fa2a3279a400e9bc24d706e4bb7824dc12d797ad8c1dad62af2d1ca92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aa6a15fa2a3279a400e9bc24d706e4bb7824dc12d797ad8c1dad62af2d1ca92", kill_on_drop: false }`
[INFO] [stdout] 8aa6a15fa2a3279a400e9bc24d706e4bb7824dc12d797ad8c1dad62af2d1ca92
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f10e985b46963a5b42dba7100e29c589c22d8e0383de257f7d67d0f38febb355
[INFO] running `Command { std: "docker" "start" "-a" "f10e985b46963a5b42dba7100e29c589c22d8e0383de257f7d67d0f38febb355", 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 0.10s
[INFO] running `Command { std: "docker" "inspect" "f10e985b46963a5b42dba7100e29c589c22d8e0383de257f7d67d0f38febb355", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f10e985b46963a5b42dba7100e29c589c22d8e0383de257f7d67d0f38febb355", kill_on_drop: false }`
[INFO] [stdout] f10e985b46963a5b42dba7100e29c589c22d8e0383de257f7d67d0f38febb355
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0d549b191660024ccaa119fdce5b1315fbdb006dcb4956a0a2b42f714376a2f
[INFO] running `Command { std: "docker" "start" "-a" "e0d549b191660024ccaa119fdce5b1315fbdb006dcb4956a0a2b42f714376a2f", 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 0.20s
[INFO] running `Command { std: "docker" "inspect" "e0d549b191660024ccaa119fdce5b1315fbdb006dcb4956a0a2b42f714376a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d549b191660024ccaa119fdce5b1315fbdb006dcb4956a0a2b42f714376a2f", kill_on_drop: false }`
[INFO] [stdout] e0d549b191660024ccaa119fdce5b1315fbdb006dcb4956a0a2b42f714376a2f
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 13d69796ffd861b1d2b27b0f996d2a664744bcc62f93117ca38519a35518a86d
[INFO] running `Command { std: "docker" "start" "-a" "13d69796ffd861b1d2b27b0f996d2a664744bcc62f93117ca38519a35518a86d", 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/peekable_next-1a04d74f3d18c9f2)
[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 (line 219) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::next_if_eq (line 246) ... 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_next (line 139) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::peek (line 60) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::next_if_after (line 273) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::peek_mut (line 99) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "13d69796ffd861b1d2b27b0f996d2a664744bcc62f93117ca38519a35518a86d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d69796ffd861b1d2b27b0f996d2a664744bcc62f93117ca38519a35518a86d", kill_on_drop: false }`
[INFO] [stdout] 13d69796ffd861b1d2b27b0f996d2a664744bcc62f93117ca38519a35518a86d