[INFO] fetching crate active 3.1.2...
[INFO] checking active-3.1.2 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate active 3.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate active 3.1.2 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 active 3.1.2
[INFO] finished tweaking crates.io crate active 3.1.2
[INFO] tweaked toml for crates.io crate active 3.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate active 3.1.2 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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c4482418a401446b694ca74c46a5423d6ab654f63246949a96f73eb12e2dcfbb
[INFO] running `Command { std: "docker" "start" "-a" "c4482418a401446b694ca74c46a5423d6ab654f63246949a96f73eb12e2dcfbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4482418a401446b694ca74c46a5423d6ab654f63246949a96f73eb12e2dcfbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4482418a401446b694ca74c46a5423d6ab654f63246949a96f73eb12e2dcfbb", kill_on_drop: false }`
[INFO] [stdout] c4482418a401446b694ca74c46a5423d6ab654f63246949a96f73eb12e2dcfbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] aac16faba33610f119b4a3af7ba1fa6ce223eb3bb704e16df2edfb7ce2b3464c
[INFO] running `Command { std: "docker" "start" "-a" "aac16faba33610f119b4a3af7ba1fa6ce223eb3bb704e16df2edfb7ce2b3464c", kill_on_drop: false }`
[INFO] [stderr]     Checking active v3.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "aac16faba33610f119b4a3af7ba1fa6ce223eb3bb704e16df2edfb7ce2b3464c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac16faba33610f119b4a3af7ba1fa6ce223eb3bb704e16df2edfb7ce2b3464c", kill_on_drop: false }`
[INFO] [stdout] aac16faba33610f119b4a3af7ba1fa6ce223eb3bb704e16df2edfb7ce2b3464c
[INFO] checking active-3.1.2 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate active 3.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate active 3.1.2 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 active 3.1.2
[INFO] finished tweaking crates.io crate active 3.1.2
[INFO] tweaked toml for crates.io crate active 3.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate active 3.1.2 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] cc0326b91a0af440bc7e652873a2f385602b381786ba303de1c01f131b68e874
[INFO] running `Command { std: "docker" "start" "-a" "cc0326b91a0af440bc7e652873a2f385602b381786ba303de1c01f131b68e874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc0326b91a0af440bc7e652873a2f385602b381786ba303de1c01f131b68e874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc0326b91a0af440bc7e652873a2f385602b381786ba303de1c01f131b68e874", kill_on_drop: false }`
[INFO] [stdout] cc0326b91a0af440bc7e652873a2f385602b381786ba303de1c01f131b68e874
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6f6df8c90fa4e175b0cb9a7a510323bc1dbef6ff748e24fa5a28a69aee2d3e37
[INFO] running `Command { std: "docker" "start" "-a" "6f6df8c90fa4e175b0cb9a7a510323bc1dbef6ff748e24fa5a28a69aee2d3e37", kill_on_drop: false }`
[INFO] [stderr]     Checking active v3.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "6f6df8c90fa4e175b0cb9a7a510323bc1dbef6ff748e24fa5a28a69aee2d3e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f6df8c90fa4e175b0cb9a7a510323bc1dbef6ff748e24fa5a28a69aee2d3e37", kill_on_drop: false }`
[INFO] [stdout] 6f6df8c90fa4e175b0cb9a7a510323bc1dbef6ff748e24fa5a28a69aee2d3e37
