[INFO] fetching crate iter-index 1.0.0...
[INFO] testing iter-index-1.0.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate iter-index 1.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate iter-index 1.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate iter-index 1.0.0
[INFO] tweaked toml for crates.io crate iter-index 1.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iter-index 1.0.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate iter-index 1.0.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2676e15d22db707c1dbdecd50c47184765543c4a8576a2a45a8d0d4442cb0599
[INFO] running `Command { std: "docker" "start" "-a" "2676e15d22db707c1dbdecd50c47184765543c4a8576a2a45a8d0d4442cb0599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2676e15d22db707c1dbdecd50c47184765543c4a8576a2a45a8d0d4442cb0599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2676e15d22db707c1dbdecd50c47184765543c4a8576a2a45a8d0d4442cb0599", kill_on_drop: false }`
[INFO] [stdout] 2676e15d22db707c1dbdecd50c47184765543c4a8576a2a45a8d0d4442cb0599
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50f779fd5c1b399fec45df77cdbed8116fc832bc9a9ffdaa9f2d5e4120deeb1e
[INFO] running `Command { std: "docker" "start" "-a" "50f779fd5c1b399fec45df77cdbed8116fc832bc9a9ffdaa9f2d5e4120deeb1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter-index v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "50f779fd5c1b399fec45df77cdbed8116fc832bc9a9ffdaa9f2d5e4120deeb1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f779fd5c1b399fec45df77cdbed8116fc832bc9a9ffdaa9f2d5e4120deeb1e", kill_on_drop: false }`
[INFO] [stdout] 50f779fd5c1b399fec45df77cdbed8116fc832bc9a9ffdaa9f2d5e4120deeb1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5087197160b8384bf5dfbbd217524264d58f5919978a01b2981a48cd3943c5f4
[INFO] running `Command { std: "docker" "start" "-a" "5087197160b8384bf5dfbbd217524264d58f5919978a01b2981a48cd3943c5f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter-index v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "5087197160b8384bf5dfbbd217524264d58f5919978a01b2981a48cd3943c5f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5087197160b8384bf5dfbbd217524264d58f5919978a01b2981a48cd3943c5f4", kill_on_drop: false }`
[INFO] [stdout] 5087197160b8384bf5dfbbd217524264d58f5919978a01b2981a48cd3943c5f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5df9ccf8196052a4e25de05f3aac8d49484870065176de9d59443429c0b74ddf
[INFO] running `Command { std: "docker" "start" "-a" "5df9ccf8196052a4e25de05f3aac8d49484870065176de9d59443429c0b74ddf", 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/iter_index-6560bed7e196e402)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::index ... ok
[INFO] [stdout] test tests::index_double_ended_iterator ... ok
[INFO] [stdout] test tests::index_len ... ok
[INFO] [stdout] test tests::index_nth ... ok
[INFO] [stdout] test tests::index_start ... ok
[INFO] [stdout] test tests::index_step ... ok
[INFO] [stdout] test tests::index_type_induced ... ok
[INFO] [stdout] test tests::index_nth_error - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-abbaa0508ec401bf)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iter_index
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - IndexerIterator::index_start (line 99) ... ok
[INFO] [stdout] test src/lib.rs - IndexerIterator::index (line 69) ... ok
[INFO] [stdout] test src/lib.rs - IndexerIterator::index_step (line 128) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5df9ccf8196052a4e25de05f3aac8d49484870065176de9d59443429c0b74ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df9ccf8196052a4e25de05f3aac8d49484870065176de9d59443429c0b74ddf", kill_on_drop: false }`
[INFO] [stdout] 5df9ccf8196052a4e25de05f3aac8d49484870065176de9d59443429c0b74ddf