[INFO] fetching crate e0658 0.1.0...
[INFO] checking e0658-0.1.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate e0658 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate e0658 0.1.0 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 e0658 0.1.0
[INFO] finished tweaking crates.io crate e0658 0.1.0
[INFO] tweaked toml for crates.io crate e0658 0.1.0 written to /workspace/builds/worker-0-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] 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d4dbcec6101f706e6a70e8e69b7539f1a74e97f3510f9d6c840a9d390adc89f5
[INFO] running `Command { std: "docker" "start" "-a" "d4dbcec6101f706e6a70e8e69b7539f1a74e97f3510f9d6c840a9d390adc89f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4dbcec6101f706e6a70e8e69b7539f1a74e97f3510f9d6c840a9d390adc89f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4dbcec6101f706e6a70e8e69b7539f1a74e97f3510f9d6c840a9d390adc89f5", kill_on_drop: false }`
[INFO] [stdout] d4dbcec6101f706e6a70e8e69b7539f1a74e97f3510f9d6c840a9d390adc89f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2be925b56b6c296a4719c362008add851a7364a002a6dd46531882d952a462d9
[INFO] running `Command { std: "docker" "start" "-a" "2be925b56b6c296a4719c362008add851a7364a002a6dd46531882d952a462d9", kill_on_drop: false }`
[INFO] [stderr]     Checking e0658 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `report` has an incompatible type for trait
[INFO] [stdout]   --> src/lib.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 |         fn report(self) -> i32 { 0 }
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            expected `ExitCode`, found `i32`
[INFO] [stdout]    |                            help: change the output type to match the trait: `ExitCode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(Point) -> ExitCode`
[INFO] [stdout]               found signature `fn(Point) -> i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `e0658` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2be925b56b6c296a4719c362008add851a7364a002a6dd46531882d952a462d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2be925b56b6c296a4719c362008add851a7364a002a6dd46531882d952a462d9", kill_on_drop: false }`
[INFO] [stdout] 2be925b56b6c296a4719c362008add851a7364a002a6dd46531882d952a462d9
[INFO] checking e0658-0.1.0 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate e0658 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate e0658 0.1.0 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 e0658 0.1.0
[INFO] finished tweaking crates.io crate e0658 0.1.0
[INFO] tweaked toml for crates.io crate e0658 0.1.0 written to /workspace/builds/worker-0-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] 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 63971e785d64076178b62a4f9dd9fcbae04b8b62a37825d0ced7aa1da6347eb6
[INFO] running `Command { std: "docker" "start" "-a" "63971e785d64076178b62a4f9dd9fcbae04b8b62a37825d0ced7aa1da6347eb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63971e785d64076178b62a4f9dd9fcbae04b8b62a37825d0ced7aa1da6347eb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63971e785d64076178b62a4f9dd9fcbae04b8b62a37825d0ced7aa1da6347eb6", kill_on_drop: false }`
[INFO] [stdout] 63971e785d64076178b62a4f9dd9fcbae04b8b62a37825d0ced7aa1da6347eb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 032ab9bd5cd3ccc7e58c9122a086d9bb87b5b37c95ee3bb289661b97099d2ae4
[INFO] running `Command { std: "docker" "start" "-a" "032ab9bd5cd3ccc7e58c9122a086d9bb87b5b37c95ee3bb289661b97099d2ae4", kill_on_drop: false }`
[INFO] [stderr]     Checking e0658 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `report` has an incompatible type for trait
[INFO] [stdout]   --> src/lib.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 |         fn report(self) -> i32 { 0 }
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            expected `ExitCode`, found `i32`
[INFO] [stdout]    |                            help: change the output type to match the trait: `ExitCode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(Point) -> ExitCode`
[INFO] [stdout]               found signature `fn(Point) -> i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `e0658` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "032ab9bd5cd3ccc7e58c9122a086d9bb87b5b37c95ee3bb289661b97099d2ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "032ab9bd5cd3ccc7e58c9122a086d9bb87b5b37c95ee3bb289661b97099d2ae4", kill_on_drop: false }`
[INFO] [stdout] 032ab9bd5cd3ccc7e58c9122a086d9bb87b5b37c95ee3bb289661b97099d2ae4
