[INFO] fetching crate unicornafl 0.1.0...
[INFO] testing unicornafl-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate unicornafl 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate unicornafl 0.1.0
[INFO] finished tweaking crates.io crate unicornafl 0.1.0
[INFO] tweaked toml for crates.io crate unicornafl 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unicornafl 0.1.0 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] crate crates.io crate unicornafl 0.1.0 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] 790695952abf907136900544a518a95529dc821dac9677c9f03705b16bd918d4
[INFO] running `Command { std: "docker" "start" "-a" "790695952abf907136900544a518a95529dc821dac9677c9f03705b16bd918d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "790695952abf907136900544a518a95529dc821dac9677c9f03705b16bd918d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "790695952abf907136900544a518a95529dc821dac9677c9f03705b16bd918d4", kill_on_drop: false }`
[INFO] [stdout] 790695952abf907136900544a518a95529dc821dac9677c9f03705b16bd918d4
[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] bfdd28e31069ba11b3bb49637cc19bf067fc97f89c6e8170e2d05afe79bf616a
[INFO] running `Command { std: "docker" "start" "-a" "bfdd28e31069ba11b3bb49637cc19bf067fc97f89c6e8170e2d05afe79bf616a", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicornafl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "bfdd28e31069ba11b3bb49637cc19bf067fc97f89c6e8170e2d05afe79bf616a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfdd28e31069ba11b3bb49637cc19bf067fc97f89c6e8170e2d05afe79bf616a", kill_on_drop: false }`
[INFO] [stdout] bfdd28e31069ba11b3bb49637cc19bf067fc97f89c6e8170e2d05afe79bf616a
[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] fd8f5dcf4f29a26cf9a8af929581f8aee5f1b52c6866f6dfd155b531b52f9486
[INFO] running `Command { std: "docker" "start" "-a" "fd8f5dcf4f29a26cf9a8af929581f8aee5f1b52c6866f6dfd155b531b52f9486", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicornafl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "fd8f5dcf4f29a26cf9a8af929581f8aee5f1b52c6866f6dfd155b531b52f9486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd8f5dcf4f29a26cf9a8af929581f8aee5f1b52c6866f6dfd155b531b52f9486", kill_on_drop: false }`
[INFO] [stdout] fd8f5dcf4f29a26cf9a8af929581f8aee5f1b52c6866f6dfd155b531b52f9486
[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] 90ea424e186f1d3271ef74c9f4b8745c65460be11517401cfe37d6281bf5728c
[INFO] running `Command { std: "docker" "start" "-a" "90ea424e186f1d3271ef74c9f4b8745c65460be11517401cfe37d6281bf5728c", 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/unicornafl-8d2077ea2dc65380)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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 unicornafl
[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" "90ea424e186f1d3271ef74c9f4b8745c65460be11517401cfe37d6281bf5728c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90ea424e186f1d3271ef74c9f4b8745c65460be11517401cfe37d6281bf5728c", kill_on_drop: false }`
[INFO] [stdout] 90ea424e186f1d3271ef74c9f4b8745c65460be11517401cfe37d6281bf5728c