[INFO] fetching crate flattiverse 0.0.0...
[INFO] testing flattiverse-0.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate flattiverse 0.0.0 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate flattiverse 0.0.0 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 flattiverse 0.0.0
[INFO] finished tweaking crates.io crate flattiverse 0.0.0
[INFO] tweaked toml for crates.io crate flattiverse 0.0.0 written to /workspace/builds/worker-101/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] ebbbc1e77037bee7f56585c6484fa527fd428af638dc722ea6193e9472b23d4a
[INFO] running `Command { std: "docker" "start" "-a" "ebbbc1e77037bee7f56585c6484fa527fd428af638dc722ea6193e9472b23d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebbbc1e77037bee7f56585c6484fa527fd428af638dc722ea6193e9472b23d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebbbc1e77037bee7f56585c6484fa527fd428af638dc722ea6193e9472b23d4a", kill_on_drop: false }`
[INFO] [stdout] ebbbc1e77037bee7f56585c6484fa527fd428af638dc722ea6193e9472b23d4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 4deb3667d43bc74c6b3c4771ec21a75d220685a33edc71bb23994d9e54a26d09
[INFO] running `Command { std: "docker" "start" "-a" "4deb3667d43bc74c6b3c4771ec21a75d220685a33edc71bb23994d9e54a26d09", kill_on_drop: false }`
[INFO] [stderr]    Compiling flattiverse v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "4deb3667d43bc74c6b3c4771ec21a75d220685a33edc71bb23994d9e54a26d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4deb3667d43bc74c6b3c4771ec21a75d220685a33edc71bb23994d9e54a26d09", kill_on_drop: false }`
[INFO] [stdout] 4deb3667d43bc74c6b3c4771ec21a75d220685a33edc71bb23994d9e54a26d09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 6858c5d84eb5645163972802ca83e21d7125e62ada1e469f63fac42238183b07
[INFO] running `Command { std: "docker" "start" "-a" "6858c5d84eb5645163972802ca83e21d7125e62ada1e469f63fac42238183b07", kill_on_drop: false }`
[INFO] [stderr]    Compiling flattiverse v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "6858c5d84eb5645163972802ca83e21d7125e62ada1e469f63fac42238183b07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6858c5d84eb5645163972802ca83e21d7125e62ada1e469f63fac42238183b07", kill_on_drop: false }`
[INFO] [stdout] 6858c5d84eb5645163972802ca83e21d7125e62ada1e469f63fac42238183b07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] ae8a80df7e63f6e7bea0400c4b73d0cb2a2d556f6d730decda1779f7b75808f3
[INFO] running `Command { std: "docker" "start" "-a" "ae8a80df7e63f6e7bea0400c4b73d0cb2a2d556f6d730decda1779f7b75808f3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flattiverse-f18e59e1c647f8c8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flattiverse
[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 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" "ae8a80df7e63f6e7bea0400c4b73d0cb2a2d556f6d730decda1779f7b75808f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae8a80df7e63f6e7bea0400c4b73d0cb2a2d556f6d730decda1779f7b75808f3", kill_on_drop: false }`
[INFO] [stdout] ae8a80df7e63f6e7bea0400c4b73d0cb2a2d556f6d730decda1779f7b75808f3