[INFO] fetching crate frusa 0.1.2...
[INFO] checking frusa-0.1.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate frusa 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate frusa 0.1.2
[INFO] finished tweaking crates.io crate frusa 0.1.2
[INFO] tweaked toml for crates.io crate frusa 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate frusa 0.1.2 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] [stderr]       Adding spin v0.9.8 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f809bbc4f5abf536423e52035f54286beea7d80c0e34a92b42c7361349a6ef4
[INFO] running `Command { std: "docker" "start" "-a" "7f809bbc4f5abf536423e52035f54286beea7d80c0e34a92b42c7361349a6ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f809bbc4f5abf536423e52035f54286beea7d80c0e34a92b42c7361349a6ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f809bbc4f5abf536423e52035f54286beea7d80c0e34a92b42c7361349a6ef4", kill_on_drop: false }`
[INFO] [stdout] 7f809bbc4f5abf536423e52035f54286beea7d80c0e34a92b42c7361349a6ef4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6620f1d6b2f83b9cc7f3bf4b1ae4f86eb9f2a77050352c5646624663ae54d4dd
[INFO] running `Command { std: "docker" "start" "-a" "6620f1d6b2f83b9cc7f3bf4b1ae4f86eb9f2a77050352c5646624663ae54d4dd", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking frusa v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking talc v4.4.3
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stdout] warning: use of deprecated associated function `talc::Span::from_const_array`: Conversion from const references encourages UB. This will be removed in a future release.
[INFO] [stdout]    --> src/tests.rs:310:39
[INFO] [stdout]     |
[INFO] [stdout] 310 |     talc::ClaimOnOom::new(talc::Span::from_const_array(std::ptr::addr_of!(TALC_ARENA)))
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "6620f1d6b2f83b9cc7f3bf4b1ae4f86eb9f2a77050352c5646624663ae54d4dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6620f1d6b2f83b9cc7f3bf4b1ae4f86eb9f2a77050352c5646624663ae54d4dd", kill_on_drop: false }`
[INFO] [stdout] 6620f1d6b2f83b9cc7f3bf4b1ae4f86eb9f2a77050352c5646624663ae54d4dd