[INFO] fetching crate appear 1.2.3...
[INFO] checking appear-1.2.3 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate appear 1.2.3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate appear 1.2.3 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 appear 1.2.3
[INFO] finished tweaking crates.io crate appear 1.2.3
[INFO] tweaked toml for crates.io crate appear 1.2.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate appear 1.2.3 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-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] 2b543b09d880fa654af7e65258719a650f362a32647bfe784c4e9194c6baf908
[INFO] running `Command { std: "docker" "start" "-a" "2b543b09d880fa654af7e65258719a650f362a32647bfe784c4e9194c6baf908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b543b09d880fa654af7e65258719a650f362a32647bfe784c4e9194c6baf908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b543b09d880fa654af7e65258719a650f362a32647bfe784c4e9194c6baf908", kill_on_drop: false }`
[INFO] [stdout] 2b543b09d880fa654af7e65258719a650f362a32647bfe784c4e9194c6baf908
[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] a6809dcfd2131ae6b2164baaeef2993c7a0322618b8bbb0eee23a3ae3d836ad6
[INFO] running `Command { std: "docker" "start" "-a" "a6809dcfd2131ae6b2164baaeef2993c7a0322618b8bbb0eee23a3ae3d836ad6", kill_on_drop: false }`
[INFO] [stderr]     Checking appear v1.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "a6809dcfd2131ae6b2164baaeef2993c7a0322618b8bbb0eee23a3ae3d836ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6809dcfd2131ae6b2164baaeef2993c7a0322618b8bbb0eee23a3ae3d836ad6", kill_on_drop: false }`
[INFO] [stdout] a6809dcfd2131ae6b2164baaeef2993c7a0322618b8bbb0eee23a3ae3d836ad6
[INFO] checking appear-1.2.3 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate appear 1.2.3 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate appear 1.2.3 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 appear 1.2.3
[INFO] finished tweaking crates.io crate appear 1.2.3
[INFO] tweaked toml for crates.io crate appear 1.2.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate appear 1.2.3 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 057395fde3ad95b07b723f887df8dddb9a7e39cebc43acf0b603ff6c4c00a752
[INFO] running `Command { std: "docker" "start" "-a" "057395fde3ad95b07b723f887df8dddb9a7e39cebc43acf0b603ff6c4c00a752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "057395fde3ad95b07b723f887df8dddb9a7e39cebc43acf0b603ff6c4c00a752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "057395fde3ad95b07b723f887df8dddb9a7e39cebc43acf0b603ff6c4c00a752", kill_on_drop: false }`
[INFO] [stdout] 057395fde3ad95b07b723f887df8dddb9a7e39cebc43acf0b603ff6c4c00a752
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9eb5f72f75665cc418e17534162954e8ecf17892dc78055b73bbd289c4d63abc
[INFO] running `Command { std: "docker" "start" "-a" "9eb5f72f75665cc418e17534162954e8ecf17892dc78055b73bbd289c4d63abc", kill_on_drop: false }`
[INFO] [stderr]     Checking appear v1.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "9eb5f72f75665cc418e17534162954e8ecf17892dc78055b73bbd289c4d63abc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eb5f72f75665cc418e17534162954e8ecf17892dc78055b73bbd289c4d63abc", kill_on_drop: false }`
[INFO] [stdout] 9eb5f72f75665cc418e17534162954e8ecf17892dc78055b73bbd289c4d63abc
