[INFO] fetching crate forward-iter 0.1.0...
[INFO] testing forward-iter-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate forward-iter 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate forward-iter 0.1.0
[INFO] finished tweaking crates.io crate forward-iter 0.1.0
[INFO] tweaked toml for crates.io crate forward-iter 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate forward-iter 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate forward-iter 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9a5aa934278e6f1a1e9eb343b5340a773334df28dda6bce8d154c0075034da1
[INFO] running `Command { std: "docker" "start" "-a" "e9a5aa934278e6f1a1e9eb343b5340a773334df28dda6bce8d154c0075034da1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9a5aa934278e6f1a1e9eb343b5340a773334df28dda6bce8d154c0075034da1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9a5aa934278e6f1a1e9eb343b5340a773334df28dda6bce8d154c0075034da1", kill_on_drop: false }`
[INFO] [stdout] e9a5aa934278e6f1a1e9eb343b5340a773334df28dda6bce8d154c0075034da1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73af914baaa78c6ec1b913f4bc721833e1ca74373af45b2659af1c8150d0324f
[INFO] running `Command { std: "docker" "start" "-a" "73af914baaa78c6ec1b913f4bc721833e1ca74373af45b2659af1c8150d0324f", kill_on_drop: false }`
[INFO] [stderr]    Compiling forward-iter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "73af914baaa78c6ec1b913f4bc721833e1ca74373af45b2659af1c8150d0324f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73af914baaa78c6ec1b913f4bc721833e1ca74373af45b2659af1c8150d0324f", kill_on_drop: false }`
[INFO] [stdout] 73af914baaa78c6ec1b913f4bc721833e1ca74373af45b2659af1c8150d0324f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cc1696b601063272c005c3969400eb437a1131469e05e4e97d60294f6c90b85
[INFO] running `Command { std: "docker" "start" "-a" "6cc1696b601063272c005c3969400eb437a1131469e05e4e97d60294f6c90b85", kill_on_drop: false }`
[INFO] [stderr]    Compiling forward-iter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "6cc1696b601063272c005c3969400eb437a1131469e05e4e97d60294f6c90b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc1696b601063272c005c3969400eb437a1131469e05e4e97d60294f6c90b85", kill_on_drop: false }`
[INFO] [stdout] 6cc1696b601063272c005c3969400eb437a1131469e05e4e97d60294f6c90b85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9137f6d6718ac3fbc0aa317bcea04a2c6bcfe67ca83ae7921ae87978e1ed9c4
[INFO] running `Command { std: "docker" "start" "-a" "f9137f6d6718ac3fbc0aa317bcea04a2c6bcfe67ca83ae7921ae87978e1ed9c4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/forward_iter-4bff0346b25b0dd1)
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests forward_iter
[INFO] [stdout] test tests::some_next ... ok
[INFO] [stdout] test tests::some_next2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - ForwardIterExt::forward (line 92) ... ok
[INFO] [stdout] test src/lib.rs - ForwardIterExt::forward (line 100) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f9137f6d6718ac3fbc0aa317bcea04a2c6bcfe67ca83ae7921ae87978e1ed9c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9137f6d6718ac3fbc0aa317bcea04a2c6bcfe67ca83ae7921ae87978e1ed9c4", kill_on_drop: false }`
[INFO] [stdout] f9137f6d6718ac3fbc0aa317bcea04a2c6bcfe67ca83ae7921ae87978e1ed9c4