[INFO] fetching crate bfom 0.1.41...
[INFO] checking bfom-0.1.41 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate bfom 0.1.41 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate bfom 0.1.41 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 bfom 0.1.41
[INFO] finished tweaking crates.io crate bfom 0.1.41
[INFO] tweaked toml for crates.io crate bfom 0.1.41 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate bfom 0.1.41 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bfom-lib v0.1.48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 12978bedbd071ed0ff91b0aa1f1a22b3075bee22faade98042fdecbce93903c3
[INFO] running `Command { std: "docker" "start" "-a" "12978bedbd071ed0ff91b0aa1f1a22b3075bee22faade98042fdecbce93903c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12978bedbd071ed0ff91b0aa1f1a22b3075bee22faade98042fdecbce93903c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12978bedbd071ed0ff91b0aa1f1a22b3075bee22faade98042fdecbce93903c3", kill_on_drop: false }`
[INFO] [stdout] 12978bedbd071ed0ff91b0aa1f1a22b3075bee22faade98042fdecbce93903c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c21ead5488eaadfe0cd2139e83eaff1b0f912cf50021a3c5aee9ca87bf407db7
[INFO] running `Command { std: "docker" "start" "-a" "c21ead5488eaadfe0cd2139e83eaff1b0f912cf50021a3c5aee9ca87bf407db7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]     Checking bfom-lib v0.1.48
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking bfom v0.1.41 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.69s
[INFO] running `Command { std: "docker" "inspect" "c21ead5488eaadfe0cd2139e83eaff1b0f912cf50021a3c5aee9ca87bf407db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c21ead5488eaadfe0cd2139e83eaff1b0f912cf50021a3c5aee9ca87bf407db7", kill_on_drop: false }`
[INFO] [stdout] c21ead5488eaadfe0cd2139e83eaff1b0f912cf50021a3c5aee9ca87bf407db7
[INFO] checking bfom-0.1.41 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate bfom 0.1.41 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate bfom 0.1.41 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 bfom 0.1.41
[INFO] finished tweaking crates.io crate bfom 0.1.41
[INFO] tweaked toml for crates.io crate bfom 0.1.41 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate bfom 0.1.41 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 94bfda95e1f26f741a26d855b0379043f642fcc46abfcd8a3859a4d7aaf9cc2c
[INFO] running `Command { std: "docker" "start" "-a" "94bfda95e1f26f741a26d855b0379043f642fcc46abfcd8a3859a4d7aaf9cc2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94bfda95e1f26f741a26d855b0379043f642fcc46abfcd8a3859a4d7aaf9cc2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94bfda95e1f26f741a26d855b0379043f642fcc46abfcd8a3859a4d7aaf9cc2c", kill_on_drop: false }`
[INFO] [stdout] 94bfda95e1f26f741a26d855b0379043f642fcc46abfcd8a3859a4d7aaf9cc2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fa57a6f352a3720e554fb4393bb3f4fd5efd96a7aa49e29be44c3c5c67bf8ab0
[INFO] running `Command { std: "docker" "start" "-a" "fa57a6f352a3720e554fb4393bb3f4fd5efd96a7aa49e29be44c3c5c67bf8ab0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]     Checking bfom-lib v0.1.48
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking bfom v0.1.41 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `Command { std: "docker" "inspect" "fa57a6f352a3720e554fb4393bb3f4fd5efd96a7aa49e29be44c3c5c67bf8ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa57a6f352a3720e554fb4393bb3f4fd5efd96a7aa49e29be44c3c5c67bf8ab0", kill_on_drop: false }`
[INFO] [stdout] fa57a6f352a3720e554fb4393bb3f4fd5efd96a7aa49e29be44c3c5c67bf8ab0
