[INFO] fetching crate blockz 0.2.2...
[INFO] checking blockz-0.2.2 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate blockz 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate blockz 0.2.2 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 blockz 0.2.2
[INFO] finished tweaking crates.io crate blockz 0.2.2
[INFO] tweaked toml for crates.io crate blockz 0.2.2 written to /workspace/builds/worker-7-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 blockz_derive v0.2.2
[INFO] [stderr]   Downloaded trybuild v1.0.90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 92e2f2a4b18262d87d902bb1ae69392ffec426f3ac644e6ee3fe007e12349f76
[INFO] running `Command { std: "docker" "start" "-a" "92e2f2a4b18262d87d902bb1ae69392ffec426f3ac644e6ee3fe007e12349f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92e2f2a4b18262d87d902bb1ae69392ffec426f3ac644e6ee3fe007e12349f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e2f2a4b18262d87d902bb1ae69392ffec426f3ac644e6ee3fe007e12349f76", kill_on_drop: false }`
[INFO] [stdout] 92e2f2a4b18262d87d902bb1ae69392ffec426f3ac644e6ee3fe007e12349f76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2391d7d2e3ab72070e88670b08a91786a9fed55bd380e649d7f2e7c5048b6cfb
[INFO] running `Command { std: "docker" "start" "-a" "2391d7d2e3ab72070e88670b08a91786a9fed55bd380e649d7f2e7c5048b6cfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking winnow v0.6.5
[INFO] [stderr]    Compiling async-trait v0.1.78
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling trybuild v1.0.90
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling blockz_derive v0.2.2
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking blockz v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking envy v0.4.2
[INFO] [stderr]     Checking toml_edit v0.22.9
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.13s
[INFO] running `Command { std: "docker" "inspect" "2391d7d2e3ab72070e88670b08a91786a9fed55bd380e649d7f2e7c5048b6cfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2391d7d2e3ab72070e88670b08a91786a9fed55bd380e649d7f2e7c5048b6cfb", kill_on_drop: false }`
[INFO] [stdout] 2391d7d2e3ab72070e88670b08a91786a9fed55bd380e649d7f2e7c5048b6cfb
[INFO] checking blockz-0.2.2 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate blockz 0.2.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate blockz 0.2.2 on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blockz 0.2.2
[INFO] finished tweaking crates.io crate blockz 0.2.2
[INFO] tweaked toml for crates.io crate blockz 0.2.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "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" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23d47a306cd55334ed511f563a178ec491f0ed2fd81f16780d9da920bbf5ecf4
[INFO] running `Command { std: "docker" "start" "-a" "23d47a306cd55334ed511f563a178ec491f0ed2fd81f16780d9da920bbf5ecf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23d47a306cd55334ed511f563a178ec491f0ed2fd81f16780d9da920bbf5ecf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d47a306cd55334ed511f563a178ec491f0ed2fd81f16780d9da920bbf5ecf4", kill_on_drop: false }`
[INFO] [stdout] 23d47a306cd55334ed511f563a178ec491f0ed2fd81f16780d9da920bbf5ecf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3686d220515e99e05a767dc8c62750f5d32251a2d63bd6807743197063f5a284
[INFO] running `Command { std: "docker" "start" "-a" "3686d220515e99e05a767dc8c62750f5d32251a2d63bd6807743197063f5a284", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]    Compiling async-trait v0.1.78
[INFO] [stderr]     Checking winnow v0.6.5
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling trybuild v1.0.90
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling blockz_derive v0.2.2
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking blockz v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking envy v0.4.2
[INFO] [stderr]     Checking toml_edit v0.22.9
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.25s
[INFO] running `Command { std: "docker" "inspect" "3686d220515e99e05a767dc8c62750f5d32251a2d63bd6807743197063f5a284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3686d220515e99e05a767dc8c62750f5d32251a2d63bd6807743197063f5a284", kill_on_drop: false }`
[INFO] [stdout] 3686d220515e99e05a767dc8c62750f5d32251a2d63bd6807743197063f5a284
