[INFO] cloning repository https://github.com/AlexiWolf/fluff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexiWolf/fluff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexiWolf%2Ffluff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexiWolf%2Ffluff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53151273c9e66d76c7fea011484e7d18c99f6165
[INFO] testing AlexiWolf/fluff against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexiWolf%2Ffluff" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AlexiWolf/fluff on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AlexiWolf/fluff
[INFO] finished tweaking git repo https://github.com/AlexiWolf/fluff
[INFO] tweaked toml for git repo https://github.com/AlexiWolf/fluff written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/AlexiWolf/fluff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddf5d5629568803fc91a2f6ffac6e96bd7ee5c1ecf98ed743bdd2b0f2ff9cd55
[INFO] running `Command { std: "docker" "start" "-a" "ddf5d5629568803fc91a2f6ffac6e96bd7ee5c1ecf98ed743bdd2b0f2ff9cd55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddf5d5629568803fc91a2f6ffac6e96bd7ee5c1ecf98ed743bdd2b0f2ff9cd55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf5d5629568803fc91a2f6ffac6e96bd7ee5c1ecf98ed743bdd2b0f2ff9cd55", kill_on_drop: false }`
[INFO] [stdout] ddf5d5629568803fc91a2f6ffac6e96bd7ee5c1ecf98ed743bdd2b0f2ff9cd55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f248ca04ab6a8c77af832dd3c34a07aa4254c53f3aee4bc8c21bd608bf5c62b7
[INFO] running `Command { std: "docker" "start" "-a" "f248ca04ab6a8c77af832dd3c34a07aa4254c53f3aee4bc8c21bd608bf5c62b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling fluff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "f248ca04ab6a8c77af832dd3c34a07aa4254c53f3aee4bc8c21bd608bf5c62b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f248ca04ab6a8c77af832dd3c34a07aa4254c53f3aee4bc8c21bd608bf5c62b7", kill_on_drop: false }`
[INFO] [stdout] f248ca04ab6a8c77af832dd3c34a07aa4254c53f3aee4bc8c21bd608bf5c62b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f440d12f89dfa6bca7d803bc133bd2744686d82f4084a51fdbaee7c7303ab45
[INFO] running `Command { std: "docker" "start" "-a" "8f440d12f89dfa6bca7d803bc133bd2744686d82f4084a51fdbaee7c7303ab45", kill_on_drop: false }`
[INFO] [stderr]    Compiling fluff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "8f440d12f89dfa6bca7d803bc133bd2744686d82f4084a51fdbaee7c7303ab45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f440d12f89dfa6bca7d803bc133bd2744686d82f4084a51fdbaee7c7303ab45", kill_on_drop: false }`
[INFO] [stdout] 8f440d12f89dfa6bca7d803bc133bd2744686d82f4084a51fdbaee7c7303ab45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3abcf9c6ebc53794c243c55d7f60b6bd9eb43a29186ea399d7f7aeaa23d3e4f
[INFO] running `Command { std: "docker" "start" "-a" "e3abcf9c6ebc53794c243c55d7f60b6bd9eb43a29186ea399d7f7aeaa23d3e4f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fluff-c501435ddba48f73)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fluff-d988703382c5d23f)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests fluff
[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] [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" "e3abcf9c6ebc53794c243c55d7f60b6bd9eb43a29186ea399d7f7aeaa23d3e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3abcf9c6ebc53794c243c55d7f60b6bd9eb43a29186ea399d7f7aeaa23d3e4f", kill_on_drop: false }`
[INFO] [stdout] e3abcf9c6ebc53794c243c55d7f60b6bd9eb43a29186ea399d7f7aeaa23d3e4f