[INFO] fetching crate kani-verifier 0.66.0...
[INFO] testing kani-verifier-0.66.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate kani-verifier 0.66.0 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate kani-verifier 0.66.0
[INFO] finished tweaking crates.io crate kani-verifier 0.66.0
[INFO] tweaked toml for crates.io crate kani-verifier 0.66.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kani-verifier 0.66.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kani-verifier 0.66.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded os_info v3.12.0
[INFO] [stderr]   Downloaded plist v1.8.0
[INFO] [stderr]   Downloaded quick-xml v0.38.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c34c0bfae3720d0d8d5cf68eeccb6bb9d6992ed2aff5d6265a7875f14d5c141
[INFO] running `Command { std: "docker" "start" "-a" "6c34c0bfae3720d0d8d5cf68eeccb6bb9d6992ed2aff5d6265a7875f14d5c141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c34c0bfae3720d0d8d5cf68eeccb6bb9d6992ed2aff5d6265a7875f14d5c141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c34c0bfae3720d0d8d5cf68eeccb6bb9d6992ed2aff5d6265a7875f14d5c141", kill_on_drop: false }`
[INFO] [stdout] 6c34c0bfae3720d0d8d5cf68eeccb6bb9d6992ed2aff5d6265a7875f14d5c141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46724da4c6a6bdd7b67531b2d7c6fa5a24f8497ffed168233bf9fddc2ac594e6
[INFO] running `Command { std: "docker" "start" "-a" "46724da4c6a6bdd7b67531b2d7c6fa5a24f8497ffed168233bf9fddc2ac594e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling kani-verifier v0.66.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling os_info v3.12.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "46724da4c6a6bdd7b67531b2d7c6fa5a24f8497ffed168233bf9fddc2ac594e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46724da4c6a6bdd7b67531b2d7c6fa5a24f8497ffed168233bf9fddc2ac594e6", kill_on_drop: false }`
[INFO] [stdout] 46724da4c6a6bdd7b67531b2d7c6fa5a24f8497ffed168233bf9fddc2ac594e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 053739d2d1cdc87c38f5f78be7cca0b2300d5dcb43b2515a0a0d184dca9f221c
[INFO] running `Command { std: "docker" "start" "-a" "053739d2d1cdc87c38f5f78be7cca0b2300d5dcb43b2515a0a0d184dca9f221c", kill_on_drop: false }`
[INFO] [stderr]    Compiling kani-verifier v0.66.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "053739d2d1cdc87c38f5f78be7cca0b2300d5dcb43b2515a0a0d184dca9f221c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "053739d2d1cdc87c38f5f78be7cca0b2300d5dcb43b2515a0a0d184dca9f221c", kill_on_drop: false }`
[INFO] [stdout] 053739d2d1cdc87c38f5f78be7cca0b2300d5dcb43b2515a0a0d184dca9f221c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] afefb4ebd9ff856f30a3bb150ac82d9ef06f94bebb9cdb76eaaa28d086018bb6
[INFO] running `Command { std: "docker" "start" "-a" "afefb4ebd9ff856f30a3bb150ac82d9ef06f94bebb9cdb76eaaa28d086018bb6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kani_verifier-0fc82cf8d06e538c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::check_arg_parsing ... ok
[INFO] [stdout] test tests::check_unlike_toolchain_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/cargo_kani.rs (/opt/rustwide/target/debug/deps/cargo_kani-8745c4ccedcbda5a)
[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]      Running unittests src/bin/kani.rs (/opt/rustwide/target/debug/deps/kani-10312d25dd453aa0)
[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 kani_verifier
[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" "afefb4ebd9ff856f30a3bb150ac82d9ef06f94bebb9cdb76eaaa28d086018bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afefb4ebd9ff856f30a3bb150ac82d9ef06f94bebb9cdb76eaaa28d086018bb6", kill_on_drop: false }`
[INFO] [stdout] afefb4ebd9ff856f30a3bb150ac82d9ef06f94bebb9cdb76eaaa28d086018bb6