[INFO] fetching crate better-graceful 0.1.1...
[INFO] checking better-graceful-0.1.1 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate better-graceful 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate better-graceful 0.1.1 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 better-graceful 0.1.1
[INFO] finished tweaking crates.io crate better-graceful 0.1.1
[INFO] tweaked toml for crates.io crate better-graceful 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate better-graceful 0.1.1 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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.71
[INFO] [stderr]   Downloaded nix v0.23.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e3e672161b7a6a7d5eaafc58ec5e5d8f595a5c7caacbbeca51894981b9e2a5b0
[INFO] running `Command { std: "docker" "start" "-a" "e3e672161b7a6a7d5eaafc58ec5e5d8f595a5c7caacbbeca51894981b9e2a5b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3e672161b7a6a7d5eaafc58ec5e5d8f595a5c7caacbbeca51894981b9e2a5b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e672161b7a6a7d5eaafc58ec5e5d8f595a5c7caacbbeca51894981b9e2a5b0", kill_on_drop: false }`
[INFO] [stdout] e3e672161b7a6a7d5eaafc58ec5e5d8f595a5c7caacbbeca51894981b9e2a5b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] aafa4e3022307b658b15e06583287900d1390d1e41398c9cd4d0b4d5f54fb2b7
[INFO] running `Command { std: "docker" "start" "-a" "aafa4e3022307b658b15e06583287900d1390d1e41398c9cd4d0b4d5f54fb2b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]     Checking nix v0.23.0
[INFO] [stderr]     Checking better-graceful v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "aafa4e3022307b658b15e06583287900d1390d1e41398c9cd4d0b4d5f54fb2b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aafa4e3022307b658b15e06583287900d1390d1e41398c9cd4d0b4d5f54fb2b7", kill_on_drop: false }`
[INFO] [stdout] aafa4e3022307b658b15e06583287900d1390d1e41398c9cd4d0b4d5f54fb2b7
[INFO] checking better-graceful-0.1.1 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate better-graceful 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate better-graceful 0.1.1 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 better-graceful 0.1.1
[INFO] finished tweaking crates.io crate better-graceful 0.1.1
[INFO] tweaked toml for crates.io crate better-graceful 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate better-graceful 0.1.1 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" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c821e750d27cda305539bc780af570c15cc7e0d1665118106c0940e6763ee6ba
[INFO] running `Command { std: "docker" "start" "-a" "c821e750d27cda305539bc780af570c15cc7e0d1665118106c0940e6763ee6ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c821e750d27cda305539bc780af570c15cc7e0d1665118106c0940e6763ee6ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c821e750d27cda305539bc780af570c15cc7e0d1665118106c0940e6763ee6ba", kill_on_drop: false }`
[INFO] [stdout] c821e750d27cda305539bc780af570c15cc7e0d1665118106c0940e6763ee6ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 45dc2fae8b8b516d1315db73d9928cda08c717428a6b5c8561d6d0a236341d80
[INFO] running `Command { std: "docker" "start" "-a" "45dc2fae8b8b516d1315db73d9928cda08c717428a6b5c8561d6d0a236341d80", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]     Checking nix v0.23.0
[INFO] [stderr]     Checking better-graceful v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "45dc2fae8b8b516d1315db73d9928cda08c717428a6b5c8561d6d0a236341d80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45dc2fae8b8b516d1315db73d9928cda08c717428a6b5c8561d6d0a236341d80", kill_on_drop: false }`
[INFO] [stdout] 45dc2fae8b8b516d1315db73d9928cda08c717428a6b5c8561d6d0a236341d80
