[INFO] fetching crate cairo-lang-utils 2.4.0-rc6...
[INFO] checking cairo-lang-utils-2.4.0-rc6 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate cairo-lang-utils 2.4.0-rc6 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate cairo-lang-utils 2.4.0-rc6 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cairo-lang-utils 2.4.0-rc6
[INFO] finished tweaking crates.io crate cairo-lang-utils 2.4.0-rc6
[INFO] tweaked toml for crates.io crate cairo-lang-utils 2.4.0-rc6 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-case v3.3.1
[INFO] [stderr]   Downloaded num_threads v0.1.7
[INFO] [stderr]   Downloaded test-case-core v3.3.1
[INFO] [stderr]   Downloaded test-case-macros v3.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0be5ad3b4cb5787f2a4a71ab88ee82516a8fbe7f9171e2798d7a5c77606112d9
[INFO] running `Command { std: "docker" "start" "-a" "0be5ad3b4cb5787f2a4a71ab88ee82516a8fbe7f9171e2798d7a5c77606112d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0be5ad3b4cb5787f2a4a71ab88ee82516a8fbe7f9171e2798d7a5c77606112d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0be5ad3b4cb5787f2a4a71ab88ee82516a8fbe7f9171e2798d7a5c77606112d9", kill_on_drop: false }`
[INFO] [stdout] 0be5ad3b4cb5787f2a4a71ab88ee82516a8fbe7f9171e2798d7a5c77606112d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c046085534404459517d42188ac6ae6151532836c8fe9913917c6c2f4d27e87
[INFO] running `Command { std: "docker" "start" "-a" "2c046085534404459517d42188ac6ae6151532836c8fe9913917c6c2f4d27e87", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling schemars v0.8.16
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling test-log-macros v0.2.15
[INFO] [stderr]    Compiling serde_derive_internals v0.26.0
[INFO] [stderr]     Checking test-log v0.2.15
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling schemars_derive v0.8.16
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking parity-scale-codec v3.6.9
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking cairo-lang-utils v2.4.0-rc6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.18s
[INFO] running `Command { std: "docker" "inspect" "2c046085534404459517d42188ac6ae6151532836c8fe9913917c6c2f4d27e87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c046085534404459517d42188ac6ae6151532836c8fe9913917c6c2f4d27e87", kill_on_drop: false }`
[INFO] [stdout] 2c046085534404459517d42188ac6ae6151532836c8fe9913917c6c2f4d27e87
