[INFO] fetching crate creusot-contracts-dummy 0.4.0...
[INFO] testing creusot-contracts-dummy-0.4.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate creusot-contracts-dummy 0.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate creusot-contracts-dummy 0.4.0
[INFO] finished tweaking crates.io crate creusot-contracts-dummy 0.4.0
[INFO] tweaked toml for crates.io crate creusot-contracts-dummy 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate creusot-contracts-dummy 0.4.0 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 creusot-contracts-dummy 0.4.0 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] 8c9c07ef5c7b50cfd7e8e4e71f2e8e49beb25b66d48c3960f824d6531b3cb220
[INFO] running `Command { std: "docker" "start" "-a" "8c9c07ef5c7b50cfd7e8e4e71f2e8e49beb25b66d48c3960f824d6531b3cb220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c9c07ef5c7b50cfd7e8e4e71f2e8e49beb25b66d48c3960f824d6531b3cb220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c9c07ef5c7b50cfd7e8e4e71f2e8e49beb25b66d48c3960f824d6531b3cb220", kill_on_drop: false }`
[INFO] [stdout] 8c9c07ef5c7b50cfd7e8e4e71f2e8e49beb25b66d48c3960f824d6531b3cb220
[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] 52be9b2c4942e7891c75dfe9cf49c3e430e281e862b2d94ae1e32fded9621673
[INFO] running `Command { std: "docker" "start" "-a" "52be9b2c4942e7891c75dfe9cf49c3e430e281e862b2d94ae1e32fded9621673", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling creusot-contracts-dummy v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.66s
[INFO] running `Command { std: "docker" "inspect" "52be9b2c4942e7891c75dfe9cf49c3e430e281e862b2d94ae1e32fded9621673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52be9b2c4942e7891c75dfe9cf49c3e430e281e862b2d94ae1e32fded9621673", kill_on_drop: false }`
[INFO] [stdout] 52be9b2c4942e7891c75dfe9cf49c3e430e281e862b2d94ae1e32fded9621673
[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] af98aabdc4cc8304408400a8d3326763510189e5aa24e94b7ab72f3089762f53
[INFO] running `Command { std: "docker" "start" "-a" "af98aabdc4cc8304408400a8d3326763510189e5aa24e94b7ab72f3089762f53", kill_on_drop: false }`
[INFO] [stderr]    Compiling creusot-contracts-dummy v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "af98aabdc4cc8304408400a8d3326763510189e5aa24e94b7ab72f3089762f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af98aabdc4cc8304408400a8d3326763510189e5aa24e94b7ab72f3089762f53", kill_on_drop: false }`
[INFO] [stdout] af98aabdc4cc8304408400a8d3326763510189e5aa24e94b7ab72f3089762f53
[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] 34f44b91d2bdb1758e2ac959f319a70b9185bcfe006079ee8085c14f82dca8fd
[INFO] running `Command { std: "docker" "start" "-a" "34f44b91d2bdb1758e2ac959f319a70b9185bcfe006079ee8085c14f82dca8fd", 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/creusot_contracts_dummy-70041a9410eb4848)
[INFO] [stderr]    Doc-tests creusot_contracts_dummy
[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] [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" "34f44b91d2bdb1758e2ac959f319a70b9185bcfe006079ee8085c14f82dca8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f44b91d2bdb1758e2ac959f319a70b9185bcfe006079ee8085c14f82dca8fd", kill_on_drop: false }`
[INFO] [stdout] 34f44b91d2bdb1758e2ac959f319a70b9185bcfe006079ee8085c14f82dca8fd