[INFO] fetching crate fsmentry-core 0.1.2...
[INFO] checking fsmentry-core-0.1.2 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate fsmentry-core 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate fsmentry-core 0.1.2 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 fsmentry-core 0.1.2
[INFO] finished tweaking crates.io crate fsmentry-core 0.1.2
[INFO] tweaked toml for crates.io crate fsmentry-core 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn-helpers v0.5.0
[INFO] [stderr]   Downloaded either_n v0.2.0
[INFO] [stderr]   Downloaded derive-quote-to-tokens v0.1.1
[INFO] [stderr]   Downloaded syn-graphs v0.1.0
[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] 256519fbb51b241a6fbb0406b023d659bdb519953d7d6e4b81bcd3ee001e1641
[INFO] running `Command { std: "docker" "start" "-a" "256519fbb51b241a6fbb0406b023d659bdb519953d7d6e4b81bcd3ee001e1641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "256519fbb51b241a6fbb0406b023d659bdb519953d7d6e4b81bcd3ee001e1641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "256519fbb51b241a6fbb0406b023d659bdb519953d7d6e4b81bcd3ee001e1641", kill_on_drop: false }`
[INFO] [stdout] 256519fbb51b241a6fbb0406b023d659bdb519953d7d6e4b81bcd3ee001e1641
[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] c684680a96c8d4e165ff0aab0ce1414537942458f72b47986fab265c22079e0e
[INFO] running `Command { std: "docker" "start" "-a" "c684680a96c8d4e165ff0aab0ce1414537942458f72b47986fab265c22079e0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling either_n v0.2.0
[INFO] [stderr]     Checking heck v0.4.1
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling derive-syn-parse v0.1.5
[INFO] [stderr]    Compiling syn-helpers v0.5.0
[INFO] [stderr]    Compiling derive-quote-to-tokens v0.1.1
[INFO] [stderr]     Checking syn-graphs v0.1.0
[INFO] [stdout] error: expected `,`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-graphs-0.1.0/src/dot.rs:387:17
[INFO] [stdout]     |
[INFO] [stdout] 387 |     #[peek(Token![-], name = "--")]
[INFO] [stdout]     |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syn-graphs` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "c684680a96c8d4e165ff0aab0ce1414537942458f72b47986fab265c22079e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c684680a96c8d4e165ff0aab0ce1414537942458f72b47986fab265c22079e0e", kill_on_drop: false }`
[INFO] [stdout] c684680a96c8d4e165ff0aab0ce1414537942458f72b47986fab265c22079e0e
[INFO] checking fsmentry-core-0.1.2 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate fsmentry-core 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate fsmentry-core 0.1.2 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 fsmentry-core 0.1.2
[INFO] finished tweaking crates.io crate fsmentry-core 0.1.2
[INFO] tweaked toml for crates.io crate fsmentry-core 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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] 03bfac2a0d588587f9ffcd78530b4437f5889b81d521f7c547a3944542995e4a
[INFO] running `Command { std: "docker" "start" "-a" "03bfac2a0d588587f9ffcd78530b4437f5889b81d521f7c547a3944542995e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03bfac2a0d588587f9ffcd78530b4437f5889b81d521f7c547a3944542995e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03bfac2a0d588587f9ffcd78530b4437f5889b81d521f7c547a3944542995e4a", kill_on_drop: false }`
[INFO] [stdout] 03bfac2a0d588587f9ffcd78530b4437f5889b81d521f7c547a3944542995e4a
[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] 16bf68a6c80fd3b172a3fd13acd087274344113f9c2f90efd592c9b70349f483
[INFO] running `Command { std: "docker" "start" "-a" "16bf68a6c80fd3b172a3fd13acd087274344113f9c2f90efd592c9b70349f483", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling either_n v0.2.0
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking heck v0.4.1
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]    Compiling derive-syn-parse v0.1.5
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling syn-helpers v0.5.0
[INFO] [stderr]    Compiling derive-quote-to-tokens v0.1.1
[INFO] [stderr]     Checking syn-graphs v0.1.0
[INFO] [stdout] error: expected `,`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-graphs-0.1.0/src/dot.rs:387:17
[INFO] [stdout]     |
[INFO] [stdout] 387 |     #[peek(Token![-], name = "--")]
[INFO] [stdout]     |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syn-graphs` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "16bf68a6c80fd3b172a3fd13acd087274344113f9c2f90efd592c9b70349f483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16bf68a6c80fd3b172a3fd13acd087274344113f9c2f90efd592c9b70349f483", kill_on_drop: false }`
[INFO] [stdout] 16bf68a6c80fd3b172a3fd13acd087274344113f9c2f90efd592c9b70349f483
