[INFO] fetching crate reto-core 0.0.0...
[INFO] testing reto-core-0.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate reto-core 0.0.0 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate reto-core 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 reto-core 0.0.0
[INFO] finished tweaking crates.io crate reto-core 0.0.0
[INFO] tweaked toml for crates.io crate reto-core 0.0.0 written to /workspace/builds/worker-44/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-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 6fdee5cfc8a3b6417fc8a6259c22c9ef6cea420962815abc8d63edb2e1e5a1d3
[INFO] running `Command { std: "docker" "start" "-a" "6fdee5cfc8a3b6417fc8a6259c22c9ef6cea420962815abc8d63edb2e1e5a1d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fdee5cfc8a3b6417fc8a6259c22c9ef6cea420962815abc8d63edb2e1e5a1d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fdee5cfc8a3b6417fc8a6259c22c9ef6cea420962815abc8d63edb2e1e5a1d3", kill_on_drop: false }`
[INFO] [stdout] 6fdee5cfc8a3b6417fc8a6259c22c9ef6cea420962815abc8d63edb2e1e5a1d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 91d86e4da57fd7f9a0fd595583bbd9ad798c5687a0bee1bc9277abac6c54c50d
[INFO] running `Command { std: "docker" "start" "-a" "91d86e4da57fd7f9a0fd595583bbd9ad798c5687a0bee1bc9277abac6c54c50d", kill_on_drop: false }`
[INFO] [stderr]    Compiling reto-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "91d86e4da57fd7f9a0fd595583bbd9ad798c5687a0bee1bc9277abac6c54c50d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d86e4da57fd7f9a0fd595583bbd9ad798c5687a0bee1bc9277abac6c54c50d", kill_on_drop: false }`
[INFO] [stdout] 91d86e4da57fd7f9a0fd595583bbd9ad798c5687a0bee1bc9277abac6c54c50d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 4cb30bfc7c002d8c1b23f029cb9ff6afb192d91ffbfde1801f0fa2df4c41c407
[INFO] running `Command { std: "docker" "start" "-a" "4cb30bfc7c002d8c1b23f029cb9ff6afb192d91ffbfde1801f0fa2df4c41c407", kill_on_drop: false }`
[INFO] [stderr]    Compiling reto-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "4cb30bfc7c002d8c1b23f029cb9ff6afb192d91ffbfde1801f0fa2df4c41c407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb30bfc7c002d8c1b23f029cb9ff6afb192d91ffbfde1801f0fa2df4c41c407", kill_on_drop: false }`
[INFO] [stdout] 4cb30bfc7c002d8c1b23f029cb9ff6afb192d91ffbfde1801f0fa2df4c41c407
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 52ae709339aa9143fd49c5733e0061190a8140e0d4fec5570ec77d7b639e5caa
[INFO] running `Command { std: "docker" "start" "-a" "52ae709339aa9143fd49c5733e0061190a8140e0d4fec5570ec77d7b639e5caa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/reto_core-b52d3a02b43e46d1)
[INFO] [stderr]    Doc-tests reto-core
[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" "52ae709339aa9143fd49c5733e0061190a8140e0d4fec5570ec77d7b639e5caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ae709339aa9143fd49c5733e0061190a8140e0d4fec5570ec77d7b639e5caa", kill_on_drop: false }`
[INFO] [stdout] 52ae709339aa9143fd49c5733e0061190a8140e0d4fec5570ec77d7b639e5caa