[INFO] fetching crate fluo-reto 0.0.0...
[INFO] testing fluo-reto-0.0.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate fluo-reto 0.0.0 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate fluo-reto 0.0.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fluo-reto 0.0.0
[INFO] finished tweaking crates.io crate fluo-reto 0.0.0
[INFO] tweaked toml for crates.io crate fluo-reto 0.0.0 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46c94205cf634a9b17a86a0fa07e25e7c049d50ca110ab474bfdce927d2bb481
[INFO] running `Command { std: "docker" "start" "-a" "46c94205cf634a9b17a86a0fa07e25e7c049d50ca110ab474bfdce927d2bb481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46c94205cf634a9b17a86a0fa07e25e7c049d50ca110ab474bfdce927d2bb481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c94205cf634a9b17a86a0fa07e25e7c049d50ca110ab474bfdce927d2bb481", kill_on_drop: false }`
[INFO] [stdout] 46c94205cf634a9b17a86a0fa07e25e7c049d50ca110ab474bfdce927d2bb481
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6d3db3a1c690a486439c46440156420c6dbbdb2cfb3a3a7f315eff99e00d341
[INFO] running `Command { std: "docker" "start" "-a" "a6d3db3a1c690a486439c46440156420c6dbbdb2cfb3a3a7f315eff99e00d341", kill_on_drop: false }`
[INFO] [stderr]    Compiling fluo-reto v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "a6d3db3a1c690a486439c46440156420c6dbbdb2cfb3a3a7f315eff99e00d341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d3db3a1c690a486439c46440156420c6dbbdb2cfb3a3a7f315eff99e00d341", kill_on_drop: false }`
[INFO] [stdout] a6d3db3a1c690a486439c46440156420c6dbbdb2cfb3a3a7f315eff99e00d341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d77bb45c2ce4cffcf29c4805edee4b1e991c7fbaa41bb2eb97d738a86e9a8082
[INFO] running `Command { std: "docker" "start" "-a" "d77bb45c2ce4cffcf29c4805edee4b1e991c7fbaa41bb2eb97d738a86e9a8082", kill_on_drop: false }`
[INFO] [stderr]    Compiling fluo-reto v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "d77bb45c2ce4cffcf29c4805edee4b1e991c7fbaa41bb2eb97d738a86e9a8082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d77bb45c2ce4cffcf29c4805edee4b1e991c7fbaa41bb2eb97d738a86e9a8082", kill_on_drop: false }`
[INFO] [stdout] d77bb45c2ce4cffcf29c4805edee4b1e991c7fbaa41bb2eb97d738a86e9a8082
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db82d5fbd1ff52aa0c6c97fceee895dd58c4bce25fd5cea8fd5edbcb292c83c2
[INFO] running `Command { std: "docker" "start" "-a" "db82d5fbd1ff52aa0c6c97fceee895dd58c4bce25fd5cea8fd5edbcb292c83c2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fluo_reto-c7f4379fd7e3c54a)
[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]    Doc-tests fluo-reto
[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" "db82d5fbd1ff52aa0c6c97fceee895dd58c4bce25fd5cea8fd5edbcb292c83c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db82d5fbd1ff52aa0c6c97fceee895dd58c4bce25fd5cea8fd5edbcb292c83c2", kill_on_drop: false }`
[INFO] [stdout] db82d5fbd1ff52aa0c6c97fceee895dd58c4bce25fd5cea8fd5edbcb292c83c2