[INFO] fetching crate options_results 0.1.1...
[INFO] testing options_results-0.1.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate options_results 0.1.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate options_results 0.1.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate options_results 0.1.1
[INFO] finished tweaking crates.io crate options_results 0.1.1
[INFO] tweaked toml for crates.io crate options_results 0.1.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93f2657763023fe66da2a29f23fc846c624a4b6cb090ec4fcd5da70dbecde88b
[INFO] running `Command { std: "docker" "start" "-a" "93f2657763023fe66da2a29f23fc846c624a4b6cb090ec4fcd5da70dbecde88b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93f2657763023fe66da2a29f23fc846c624a4b6cb090ec4fcd5da70dbecde88b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93f2657763023fe66da2a29f23fc846c624a4b6cb090ec4fcd5da70dbecde88b", kill_on_drop: false }`
[INFO] [stdout] 93f2657763023fe66da2a29f23fc846c624a4b6cb090ec4fcd5da70dbecde88b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8629c258290577d0f00e1a063666a079e25b3e13bce8ed641f8ac26debc864a
[INFO] running `Command { std: "docker" "start" "-a" "c8629c258290577d0f00e1a063666a079e25b3e13bce8ed641f8ac26debc864a", kill_on_drop: false }`
[INFO] [stderr]    Compiling options_results v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "c8629c258290577d0f00e1a063666a079e25b3e13bce8ed641f8ac26debc864a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8629c258290577d0f00e1a063666a079e25b3e13bce8ed641f8ac26debc864a", kill_on_drop: false }`
[INFO] [stdout] c8629c258290577d0f00e1a063666a079e25b3e13bce8ed641f8ac26debc864a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7031cc71193ea01fcd1d6e02b9a22b581b79a013216669a5ff0b243257883eac
[INFO] running `Command { std: "docker" "start" "-a" "7031cc71193ea01fcd1d6e02b9a22b581b79a013216669a5ff0b243257883eac", kill_on_drop: false }`
[INFO] [stderr]    Compiling options_results v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "7031cc71193ea01fcd1d6e02b9a22b581b79a013216669a5ff0b243257883eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7031cc71193ea01fcd1d6e02b9a22b581b79a013216669a5ff0b243257883eac", kill_on_drop: false }`
[INFO] [stdout] 7031cc71193ea01fcd1d6e02b9a22b581b79a013216669a5ff0b243257883eac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b0a385fc7691a70bdf2dbb7a2423abf4569d1ea63f527eb215bf30ca54233ad
[INFO] running `Command { std: "docker" "start" "-a" "3b0a385fc7691a70bdf2dbb7a2423abf4569d1ea63f527eb215bf30ca54233ad", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 18 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/options_results-0559f7a1f6a834ad)
[INFO] [stdout] test tests::options_count_some ... ok
[INFO] [stdout] test tests::options_some_iter ... ok
[INFO] [stdout] test tests::options_unwrap ... ok
[INFO] [stdout] test tests::options_unwrap_or ... ok
[INFO] [stdout] test tests::results_count_err ... ok
[INFO] [stdout] test tests::results_err_iter ... ok
[INFO] [stdout] test tests::results_find_err ... ok
[INFO] [stdout] test tests::results_has_err ... ok
[INFO] [stdout] test tests::results_has_ok ... ok
[INFO] [stdout] test tests::results_unwrap ... ok
[INFO] [stdout] test tests::options_has_none ... ok
[INFO] [stderr]    Doc-tests options_results
[INFO] [stdout] test tests::options_find_some ... ok
[INFO] [stdout] test tests::results_unwrap_or ... ok
[INFO] [stdout] test tests::results_count_ok ... ok
[INFO] [stdout] test tests::results_find_ok ... ok
[INFO] [stdout] test tests::results_count_ok_err ... ok
[INFO] [stdout] test tests::results_ok_iter ... ok
[INFO] [stdout] test tests::options_has_some ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "3b0a385fc7691a70bdf2dbb7a2423abf4569d1ea63f527eb215bf30ca54233ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b0a385fc7691a70bdf2dbb7a2423abf4569d1ea63f527eb215bf30ca54233ad", kill_on_drop: false }`
[INFO] [stdout] 3b0a385fc7691a70bdf2dbb7a2423abf4569d1ea63f527eb215bf30ca54233ad