[INFO] fetching crate iterator-ext 0.2.0...
[INFO] testing iterator-ext-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate iterator-ext 0.2.0 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate iterator-ext 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iterator-ext 0.2.0
[INFO] finished tweaking crates.io crate iterator-ext 0.2.0
[INFO] tweaked toml for crates.io crate iterator-ext 0.2.0 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e616220ff671efe782bc59714e92453da5a4df47e6f71b3ba68059265db2185
[INFO] running `Command { std: "docker" "start" "-a" "9e616220ff671efe782bc59714e92453da5a4df47e6f71b3ba68059265db2185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e616220ff671efe782bc59714e92453da5a4df47e6f71b3ba68059265db2185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e616220ff671efe782bc59714e92453da5a4df47e6f71b3ba68059265db2185", kill_on_drop: false }`
[INFO] [stdout] 9e616220ff671efe782bc59714e92453da5a4df47e6f71b3ba68059265db2185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8188b33a485333219947233b822aa8c1e2309144a00584172ff242eab3de950
[INFO] running `Command { std: "docker" "start" "-a" "b8188b33a485333219947233b822aa8c1e2309144a00584172ff242eab3de950", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling iterator-ext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "b8188b33a485333219947233b822aa8c1e2309144a00584172ff242eab3de950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8188b33a485333219947233b822aa8c1e2309144a00584172ff242eab3de950", kill_on_drop: false }`
[INFO] [stdout] b8188b33a485333219947233b822aa8c1e2309144a00584172ff242eab3de950
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c8056f90dacd959efaff32b60283a473d549140869b7161b1a9378f7d0079fd
[INFO] running `Command { std: "docker" "start" "-a" "6c8056f90dacd959efaff32b60283a473d549140869b7161b1a9378f7d0079fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling iterator-ext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "6c8056f90dacd959efaff32b60283a473d549140869b7161b1a9378f7d0079fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8056f90dacd959efaff32b60283a473d549140869b7161b1a9378f7d0079fd", kill_on_drop: false }`
[INFO] [stdout] 6c8056f90dacd959efaff32b60283a473d549140869b7161b1a9378f7d0079fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 693246c33f01eac919f97e8739b5c5401ad6edce6182bacab4f653672c0203eb
[INFO] running `Command { std: "docker" "start" "-a" "693246c33f01eac919f97e8739b5c5401ad6edce6182bacab4f653672c0203eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.82s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iterator_ext-d2f27e9bcc5eb261)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::and_then_test ... ok
[INFO] [stdout] test tests::try_filter_map_test ... ok
[INFO] [stdout] test tests::try_filter_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] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "693246c33f01eac919f97e8739b5c5401ad6edce6182bacab4f653672c0203eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693246c33f01eac919f97e8739b5c5401ad6edce6182bacab4f653672c0203eb", kill_on_drop: false }`
[INFO] [stdout] 693246c33f01eac919f97e8739b5c5401ad6edce6182bacab4f653672c0203eb