[INFO] fetching crate iterator-ext 0.2.1...
[INFO] testing iterator-ext-0.2.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate iterator-ext 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate iterator-ext 0.2.1
[INFO] finished tweaking crates.io crate iterator-ext 0.2.1
[INFO] tweaked toml for crates.io crate iterator-ext 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iterator-ext 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 70f5cf8592fbcc7517f8471d368dc3d96e340cd5a334a50528cf72cd5cc42a61
[INFO] running `Command { std: "docker" "start" "-a" "70f5cf8592fbcc7517f8471d368dc3d96e340cd5a334a50528cf72cd5cc42a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70f5cf8592fbcc7517f8471d368dc3d96e340cd5a334a50528cf72cd5cc42a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70f5cf8592fbcc7517f8471d368dc3d96e340cd5a334a50528cf72cd5cc42a61", kill_on_drop: false }`
[INFO] [stdout] 70f5cf8592fbcc7517f8471d368dc3d96e340cd5a334a50528cf72cd5cc42a61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 157c3db86be9d7e6f79cfcbc2fbca6b890f294c3c52866b57050db2b4ccb1a8a
[INFO] running `Command { std: "docker" "start" "-a" "157c3db86be9d7e6f79cfcbc2fbca6b890f294c3c52866b57050db2b4ccb1a8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterator-ext v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "157c3db86be9d7e6f79cfcbc2fbca6b890f294c3c52866b57050db2b4ccb1a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "157c3db86be9d7e6f79cfcbc2fbca6b890f294c3c52866b57050db2b4ccb1a8a", kill_on_drop: false }`
[INFO] [stdout] 157c3db86be9d7e6f79cfcbc2fbca6b890f294c3c52866b57050db2b4ccb1a8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a98f094f7992855896bca9a150addccdc2350b90a0c6477e6059548ef20ce30b
[INFO] running `Command { std: "docker" "start" "-a" "a98f094f7992855896bca9a150addccdc2350b90a0c6477e6059548ef20ce30b", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterator-ext v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "a98f094f7992855896bca9a150addccdc2350b90a0c6477e6059548ef20ce30b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a98f094f7992855896bca9a150addccdc2350b90a0c6477e6059548ef20ce30b", kill_on_drop: false }`
[INFO] [stdout] a98f094f7992855896bca9a150addccdc2350b90a0c6477e6059548ef20ce30b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2a6409366107c19ce09b611f1fc576d193c359ee79163d0201adb93d13addd5b
[INFO] running `Command { std: "docker" "start" "-a" "2a6409366107c19ce09b611f1fc576d193c359ee79163d0201adb93d13addd5b", 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/iterator_ext-cdcc2736a733a271)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::and_then_test ... ok
[INFO] [stdout] test tests::try_filter_test ... ok
[INFO] [stdout] test tests::try_filter_map_test ... ok
[INFO] [stdout] test tests::try_flat_map_results_test_1 ... ok
[INFO] [stdout] test tests::try_flat_map_results_test_2 ... ok
[INFO] [stdout] test tests::try_flat_map_test ... ok
[INFO] [stdout] test tests::try_flatten_results_test_1 ... ok
[INFO] [stdout] test tests::try_flatten_test ... ok
[INFO] [stdout] test tests::try_flatten_results_test_2 ... ok
[INFO] [stdout] test tests::try_scan_test_1 ... ok
[INFO] [stdout] test tests::try_scan_test_2 ... ok
[INFO] [stdout] test tests::try_scan_test_3 ... ok
[INFO] [stdout] test tests::try_unfold_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iterator_ext
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a6409366107c19ce09b611f1fc576d193c359ee79163d0201adb93d13addd5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a6409366107c19ce09b611f1fc576d193c359ee79163d0201adb93d13addd5b", kill_on_drop: false }`
[INFO] [stdout] 2a6409366107c19ce09b611f1fc576d193c359ee79163d0201adb93d13addd5b