[INFO] fetching crate Pro-Readme-Generator 1.0.0...
[INFO] checking Pro-Readme-Generator-1.0.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate Pro-Readme-Generator 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate Pro-Readme-Generator 1.0.0 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 Pro-Readme-Generator 1.0.0
[INFO] finished tweaking crates.io crate Pro-Readme-Generator 1.0.0
[INFO] tweaked toml for crates.io crate Pro-Readme-Generator 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate Pro-Readme-Generator 1.0.0 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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c36fe8581885adb63cbac5f8a1f761e7971036422e839e98f26dd2a416ed39b8
[INFO] running `Command { std: "docker" "start" "-a" "c36fe8581885adb63cbac5f8a1f761e7971036422e839e98f26dd2a416ed39b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c36fe8581885adb63cbac5f8a1f761e7971036422e839e98f26dd2a416ed39b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36fe8581885adb63cbac5f8a1f761e7971036422e839e98f26dd2a416ed39b8", kill_on_drop: false }`
[INFO] [stdout] c36fe8581885adb63cbac5f8a1f761e7971036422e839e98f26dd2a416ed39b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9c7af3c75bc1ba44dbf1ba93b9bf877cae036d49d32ceaf7a99134e286fd9d87
[INFO] running `Command { std: "docker" "start" "-a" "9c7af3c75bc1ba44dbf1ba93b9bf877cae036d49d32ceaf7a99134e286fd9d87", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking Pro-Readme-Generator v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "9c7af3c75bc1ba44dbf1ba93b9bf877cae036d49d32ceaf7a99134e286fd9d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c7af3c75bc1ba44dbf1ba93b9bf877cae036d49d32ceaf7a99134e286fd9d87", kill_on_drop: false }`
[INFO] [stdout] 9c7af3c75bc1ba44dbf1ba93b9bf877cae036d49d32ceaf7a99134e286fd9d87
[INFO] checking Pro-Readme-Generator-1.0.0 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate Pro-Readme-Generator 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate Pro-Readme-Generator 1.0.0 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 Pro-Readme-Generator 1.0.0
[INFO] finished tweaking crates.io crate Pro-Readme-Generator 1.0.0
[INFO] tweaked toml for crates.io crate Pro-Readme-Generator 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate Pro-Readme-Generator 1.0.0 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" "+09bc67b9158392361780e779d32997f14cc75c39" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4ebcf08be400cba63fa48bd7d98915ef9a9c1ce0288a1e19854e1aa688210e6
[INFO] running `Command { std: "docker" "start" "-a" "e4ebcf08be400cba63fa48bd7d98915ef9a9c1ce0288a1e19854e1aa688210e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4ebcf08be400cba63fa48bd7d98915ef9a9c1ce0288a1e19854e1aa688210e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ebcf08be400cba63fa48bd7d98915ef9a9c1ce0288a1e19854e1aa688210e6", kill_on_drop: false }`
[INFO] [stdout] e4ebcf08be400cba63fa48bd7d98915ef9a9c1ce0288a1e19854e1aa688210e6
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89176d25e1d1b8900cb66754ccf802f1ce04a57a96bff66ec35670ccdfc792a3
[INFO] running `Command { std: "docker" "start" "-a" "89176d25e1d1b8900cb66754ccf802f1ce04a57a96bff66ec35670ccdfc792a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking Pro-Readme-Generator v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "89176d25e1d1b8900cb66754ccf802f1ce04a57a96bff66ec35670ccdfc792a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89176d25e1d1b8900cb66754ccf802f1ce04a57a96bff66ec35670ccdfc792a3", kill_on_drop: false }`
[INFO] [stdout] 89176d25e1d1b8900cb66754ccf802f1ce04a57a96bff66ec35670ccdfc792a3
