[INFO] fetching crate piucoin 0.0.1...
[INFO] testing piucoin-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate piucoin 0.0.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate piucoin 0.0.1
[INFO] finished tweaking crates.io crate piucoin 0.0.1
[INFO] tweaked toml for crates.io crate piucoin 0.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate piucoin 0.0.1 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 piucoin 0.0.1 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] 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] 2541f8e01c4397c0b035a336b316bccb7dae7f66cd28f35ac55894fb05bd346b
[INFO] running `Command { std: "docker" "start" "-a" "2541f8e01c4397c0b035a336b316bccb7dae7f66cd28f35ac55894fb05bd346b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2541f8e01c4397c0b035a336b316bccb7dae7f66cd28f35ac55894fb05bd346b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2541f8e01c4397c0b035a336b316bccb7dae7f66cd28f35ac55894fb05bd346b", kill_on_drop: false }`
[INFO] [stdout] 2541f8e01c4397c0b035a336b316bccb7dae7f66cd28f35ac55894fb05bd346b
[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] 4e077f0ab777bcba6981d7bd8ad1583232b28ace5bf9de83c3fffdcb7db5eeb2
[INFO] running `Command { std: "docker" "start" "-a" "4e077f0ab777bcba6981d7bd8ad1583232b28ace5bf9de83c3fffdcb7db5eeb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling piucoin v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "4e077f0ab777bcba6981d7bd8ad1583232b28ace5bf9de83c3fffdcb7db5eeb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e077f0ab777bcba6981d7bd8ad1583232b28ace5bf9de83c3fffdcb7db5eeb2", kill_on_drop: false }`
[INFO] [stdout] 4e077f0ab777bcba6981d7bd8ad1583232b28ace5bf9de83c3fffdcb7db5eeb2
[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] 6c9e1af2e73e616f84a623be73923b65c7aca6707c09249a23af66b5cbd7b743
[INFO] running `Command { std: "docker" "start" "-a" "6c9e1af2e73e616f84a623be73923b65c7aca6707c09249a23af66b5cbd7b743", kill_on_drop: false }`
[INFO] [stderr]    Compiling piucoin v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "6c9e1af2e73e616f84a623be73923b65c7aca6707c09249a23af66b5cbd7b743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c9e1af2e73e616f84a623be73923b65c7aca6707c09249a23af66b5cbd7b743", kill_on_drop: false }`
[INFO] [stdout] 6c9e1af2e73e616f84a623be73923b65c7aca6707c09249a23af66b5cbd7b743
[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] b0a4bb7b3c7600487f7a0d9a7ccfb9c02ddb69028a41c322e0e9aef1e56f117f
[INFO] running `Command { std: "docker" "start" "-a" "b0a4bb7b3c7600487f7a0d9a7ccfb9c02ddb69028a41c322e0e9aef1e56f117f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/piucoin-d750b8d272a7f158)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests piucoin
[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] [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" "b0a4bb7b3c7600487f7a0d9a7ccfb9c02ddb69028a41c322e0e9aef1e56f117f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0a4bb7b3c7600487f7a0d9a7ccfb9c02ddb69028a41c322e0e9aef1e56f117f", kill_on_drop: false }`
[INFO] [stdout] b0a4bb7b3c7600487f7a0d9a7ccfb9c02ddb69028a41c322e0e9aef1e56f117f