[INFO] fetching crate hubby-core 0.1.3...
[INFO] testing hubby-core-0.1.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate hubby-core 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate hubby-core 0.1.3
[INFO] finished tweaking crates.io crate hubby-core 0.1.3
[INFO] tweaked toml for crates.io crate hubby-core 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hubby-core 0.1.3 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] 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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8234f5d5a7911a90cc52c9f6827434ad951d5be31b71dd0e15a81244416dd5a0
[INFO] running `Command { std: "docker" "start" "-a" "8234f5d5a7911a90cc52c9f6827434ad951d5be31b71dd0e15a81244416dd5a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8234f5d5a7911a90cc52c9f6827434ad951d5be31b71dd0e15a81244416dd5a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8234f5d5a7911a90cc52c9f6827434ad951d5be31b71dd0e15a81244416dd5a0", kill_on_drop: false }`
[INFO] [stdout] 8234f5d5a7911a90cc52c9f6827434ad951d5be31b71dd0e15a81244416dd5a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c35c59b5775c00f1f2eda725d2b0bb17cf899b3a36be456abf3819f501b697c9
[INFO] running `Command { std: "docker" "start" "-a" "c35c59b5775c00f1f2eda725d2b0bb17cf899b3a36be456abf3819f501b697c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling hubby-core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "c35c59b5775c00f1f2eda725d2b0bb17cf899b3a36be456abf3819f501b697c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35c59b5775c00f1f2eda725d2b0bb17cf899b3a36be456abf3819f501b697c9", kill_on_drop: false }`
[INFO] [stdout] c35c59b5775c00f1f2eda725d2b0bb17cf899b3a36be456abf3819f501b697c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f5f95c5c778afd28012fe29ce37709281844f930f3b9b094e6e3177114f866f3
[INFO] running `Command { std: "docker" "start" "-a" "f5f95c5c778afd28012fe29ce37709281844f930f3b9b094e6e3177114f866f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling hubby-core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "f5f95c5c778afd28012fe29ce37709281844f930f3b9b094e6e3177114f866f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5f95c5c778afd28012fe29ce37709281844f930f3b9b094e6e3177114f866f3", kill_on_drop: false }`
[INFO] [stdout] f5f95c5c778afd28012fe29ce37709281844f930f3b9b094e6e3177114f866f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 983ae899206d8eb72013892e7a485bb2b7bd5b9c46ff2cf987263fe6fa71708e
[INFO] running `Command { std: "docker" "start" "-a" "983ae899206d8eb72013892e7a485bb2b7bd5b9c46ff2cf987263fe6fa71708e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hubby_core-29917b7b5fc0bba9)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hubby_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" "983ae899206d8eb72013892e7a485bb2b7bd5b9c46ff2cf987263fe6fa71708e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "983ae899206d8eb72013892e7a485bb2b7bd5b9c46ff2cf987263fe6fa71708e", kill_on_drop: false }`
[INFO] [stdout] 983ae899206d8eb72013892e7a485bb2b7bd5b9c46ff2cf987263fe6fa71708e