[INFO] fetching crate noneifempty 0.1.3...
[INFO] testing noneifempty-0.1.3 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate noneifempty 0.1.3 into /workspace/builds/worker-112/source
[INFO] validating manifest of crates.io crate noneifempty 0.1.3 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate noneifempty 0.1.3
[INFO] finished tweaking crates.io crate noneifempty 0.1.3
[INFO] tweaked toml for crates.io crate noneifempty 0.1.3 written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c060419b5c3c3e9c8e9672bc15307e887e2872ac8763e811fbdf3aa64e7d20fd
[INFO] running `Command { std: "docker" "start" "-a" "c060419b5c3c3e9c8e9672bc15307e887e2872ac8763e811fbdf3aa64e7d20fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c060419b5c3c3e9c8e9672bc15307e887e2872ac8763e811fbdf3aa64e7d20fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c060419b5c3c3e9c8e9672bc15307e887e2872ac8763e811fbdf3aa64e7d20fd", kill_on_drop: false }`
[INFO] [stdout] c060419b5c3c3e9c8e9672bc15307e887e2872ac8763e811fbdf3aa64e7d20fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27fb2319865e9b8ae143cbea80a087c21afec3cfb2c5dad9abc7ac629d7c3a97
[INFO] running `Command { std: "docker" "start" "-a" "27fb2319865e9b8ae143cbea80a087c21afec3cfb2c5dad9abc7ac629d7c3a97", kill_on_drop: false }`
[INFO] [stderr]    Compiling noneifempty v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "27fb2319865e9b8ae143cbea80a087c21afec3cfb2c5dad9abc7ac629d7c3a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27fb2319865e9b8ae143cbea80a087c21afec3cfb2c5dad9abc7ac629d7c3a97", kill_on_drop: false }`
[INFO] [stdout] 27fb2319865e9b8ae143cbea80a087c21afec3cfb2c5dad9abc7ac629d7c3a97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 188c7d12119e1d8dcbee9a7cdacb0d69b74dc380b27cef637c0e4e85b6ca4cc2
[INFO] running `Command { std: "docker" "start" "-a" "188c7d12119e1d8dcbee9a7cdacb0d69b74dc380b27cef637c0e4e85b6ca4cc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling noneifempty v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "188c7d12119e1d8dcbee9a7cdacb0d69b74dc380b27cef637c0e4e85b6ca4cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "188c7d12119e1d8dcbee9a7cdacb0d69b74dc380b27cef637c0e4e85b6ca4cc2", kill_on_drop: false }`
[INFO] [stdout] 188c7d12119e1d8dcbee9a7cdacb0d69b74dc380b27cef637c0e4e85b6ca4cc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e021a766ac4e3b57123b5fdbb99680961f184da34f07ed736eeac022ad8d531
[INFO] running `Command { std: "docker" "start" "-a" "9e021a766ac4e3b57123b5fdbb99680961f184da34f07ed736eeac022ad8d531", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/noneifempty-6a03344898b4d9d7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests noneifempty
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e021a766ac4e3b57123b5fdbb99680961f184da34f07ed736eeac022ad8d531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e021a766ac4e3b57123b5fdbb99680961f184da34f07ed736eeac022ad8d531", kill_on_drop: false }`
[INFO] [stdout] 9e021a766ac4e3b57123b5fdbb99680961f184da34f07ed736eeac022ad8d531