[INFO] fetching crate libuse 0.0.0...
[INFO] testing libuse-0.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate libuse 0.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate libuse 0.0.0
[INFO] finished tweaking crates.io crate libuse 0.0.0
[INFO] tweaked toml for crates.io crate libuse 0.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libuse 0.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c13fcddde6c947fe23530db03810ac0db5af85124e501a8b4f91be39af78c4a
[INFO] running `Command { std: "docker" "start" "-a" "2c13fcddde6c947fe23530db03810ac0db5af85124e501a8b4f91be39af78c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c13fcddde6c947fe23530db03810ac0db5af85124e501a8b4f91be39af78c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c13fcddde6c947fe23530db03810ac0db5af85124e501a8b4f91be39af78c4a", kill_on_drop: false }`
[INFO] [stdout] 2c13fcddde6c947fe23530db03810ac0db5af85124e501a8b4f91be39af78c4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2aa6aecbab6eef18670b19ea68e68388ff62d5f0800d1624239e2bbd9741de0
[INFO] running `Command { std: "docker" "start" "-a" "b2aa6aecbab6eef18670b19ea68e68388ff62d5f0800d1624239e2bbd9741de0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libuse v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "b2aa6aecbab6eef18670b19ea68e68388ff62d5f0800d1624239e2bbd9741de0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2aa6aecbab6eef18670b19ea68e68388ff62d5f0800d1624239e2bbd9741de0", kill_on_drop: false }`
[INFO] [stdout] b2aa6aecbab6eef18670b19ea68e68388ff62d5f0800d1624239e2bbd9741de0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe8cdbe112b46facb8c68929b2b8228b60a9d42e79128ada9c7694870380bb6d
[INFO] running `Command { std: "docker" "start" "-a" "fe8cdbe112b46facb8c68929b2b8228b60a9d42e79128ada9c7694870380bb6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libuse v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "fe8cdbe112b46facb8c68929b2b8228b60a9d42e79128ada9c7694870380bb6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe8cdbe112b46facb8c68929b2b8228b60a9d42e79128ada9c7694870380bb6d", kill_on_drop: false }`
[INFO] [stdout] fe8cdbe112b46facb8c68929b2b8228b60a9d42e79128ada9c7694870380bb6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4db9ad8fbc7e3e6e93a372cf57cc3a77bfd69b6e8a8e04a424128489c23133ac
[INFO] running `Command { std: "docker" "start" "-a" "4db9ad8fbc7e3e6e93a372cf57cc3a77bfd69b6e8a8e04a424128489c23133ac", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/rs/lib.rs (/opt/rustwide/target/debug/deps/use-3ff9d9cd0d27a063)
[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 use
[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" "4db9ad8fbc7e3e6e93a372cf57cc3a77bfd69b6e8a8e04a424128489c23133ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4db9ad8fbc7e3e6e93a372cf57cc3a77bfd69b6e8a8e04a424128489c23133ac", kill_on_drop: false }`
[INFO] [stdout] 4db9ad8fbc7e3e6e93a372cf57cc3a77bfd69b6e8a8e04a424128489c23133ac