[INFO] fetching crate wiwi-chain 0.11.0-pre.3...
[INFO] testing wiwi-chain-0.11.0-pre.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate wiwi-chain 0.11.0-pre.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate wiwi-chain 0.11.0-pre.3
[INFO] finished tweaking crates.io crate wiwi-chain 0.11.0-pre.3
[INFO] tweaked toml for crates.io crate wiwi-chain 0.11.0-pre.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wiwi-chain 0.11.0-pre.3 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] crate crates.io crate wiwi-chain 0.11.0-pre.3 already has a lockfile, it will not be regenerated
[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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wiwi-util v0.11.0-pre.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a7a5029e1b0e70789c3b532f3f32e986d9a8f88149453b41fdffdc588ab09429
[INFO] running `Command { std: "docker" "start" "-a" "a7a5029e1b0e70789c3b532f3f32e986d9a8f88149453b41fdffdc588ab09429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7a5029e1b0e70789c3b532f3f32e986d9a8f88149453b41fdffdc588ab09429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7a5029e1b0e70789c3b532f3f32e986d9a8f88149453b41fdffdc588ab09429", kill_on_drop: false }`
[INFO] [stdout] a7a5029e1b0e70789c3b532f3f32e986d9a8f88149453b41fdffdc588ab09429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8bf9bc89a153008b51a20afc729855f8288b458a0506c33ac535da45c2c77983
[INFO] running `Command { std: "docker" "start" "-a" "8bf9bc89a153008b51a20afc729855f8288b458a0506c33ac535da45c2c77983", kill_on_drop: false }`
[INFO] [stderr]    Compiling wiwi-util v0.11.0-pre.3
[INFO] [stderr]    Compiling wiwi-chain v0.11.0-pre.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "8bf9bc89a153008b51a20afc729855f8288b458a0506c33ac535da45c2c77983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bf9bc89a153008b51a20afc729855f8288b458a0506c33ac535da45c2c77983", kill_on_drop: false }`
[INFO] [stdout] 8bf9bc89a153008b51a20afc729855f8288b458a0506c33ac535da45c2c77983
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 02707c9ee739bbf658270abdd38e1bafba9fe76ebe62298f3352a35d48a6ec69
[INFO] running `Command { std: "docker" "start" "-a" "02707c9ee739bbf658270abdd38e1bafba9fe76ebe62298f3352a35d48a6ec69", kill_on_drop: false }`
[INFO] [stderr]    Compiling wiwi-chain v0.11.0-pre.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "02707c9ee739bbf658270abdd38e1bafba9fe76ebe62298f3352a35d48a6ec69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02707c9ee739bbf658270abdd38e1bafba9fe76ebe62298f3352a35d48a6ec69", kill_on_drop: false }`
[INFO] [stdout] 02707c9ee739bbf658270abdd38e1bafba9fe76ebe62298f3352a35d48a6ec69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 84c30d63d13158651124d253ca107acd428e8c524dec25f3440777f37d4d2b37
[INFO] running `Command { std: "docker" "start" "-a" "84c30d63d13158651124d253ca107acd428e8c524dec25f3440777f37d4d2b37", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wiwi_chain-84d95049ebb06472)
[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 wiwi_chain
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Chain::with_inner (line 30) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "84c30d63d13158651124d253ca107acd428e8c524dec25f3440777f37d4d2b37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84c30d63d13158651124d253ca107acd428e8c524dec25f3440777f37d4d2b37", kill_on_drop: false }`
[INFO] [stdout] 84c30d63d13158651124d253ca107acd428e8c524dec25f3440777f37d4d2b37