[INFO] fetching crate gotham_middleware_diesel 0.1.2...
[INFO] checking gotham_middleware_diesel-0.1.2 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate gotham_middleware_diesel 0.1.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate gotham_middleware_diesel 0.1.2 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gotham_middleware_diesel 0.1.2
[INFO] finished tweaking crates.io crate gotham_middleware_diesel 0.1.2
[INFO] tweaked toml for crates.io crate gotham_middleware_diesel 0.1.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86308a3198596e900cb6faa501b1537c140efc2592d3507bac5defbc14a483c3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "86308a3198596e900cb6faa501b1537c140efc2592d3507bac5defbc14a483c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86308a3198596e900cb6faa501b1537c140efc2592d3507bac5defbc14a483c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86308a3198596e900cb6faa501b1537c140efc2592d3507bac5defbc14a483c3", kill_on_drop: false }`
[INFO] [stdout] 86308a3198596e900cb6faa501b1537c140efc2592d3507bac5defbc14a483c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dabb8b4401c1aaadb82a3212c7c84405436631574eecd5f1bf03b08c639a1274
[INFO] running `Command { std: "docker" "start" "-a" "dabb8b4401c1aaadb82a3212c7c84405436631574eecd5f1bf03b08c639a1274", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
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[INFO] [stderr]    Compiling unicode-xid v0.2.1
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[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]    Compiling gotham_derive v0.5.0
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking time-macros v0.1.0
[INFO] [stderr]     Checking pin-project v0.4.23
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[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]     Checking diesel v1.4.5
[INFO] [stderr]    Compiling borrow-bag v1.0.0
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking gotham v0.5.0
[INFO] [stderr]     Checking gotham_middleware_diesel v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `new_middleware` has an incompatible type for trait
[INFO] [stdout]    --> src/lib.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn new_middleware(&self) -> io::Result<Self::Instance> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `gotham::anyhow::Error`, found struct `std::io::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&DieselMiddleware<T>) -> std::result::Result<_, gotham::anyhow::Error>`
[INFO] [stdout]                found fn pointer `fn(&DieselMiddleware<T>) -> std::result::Result<_, std::io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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 `gotham_middleware_diesel`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0053]: method `new_middleware` has an incompatible type for trait
[INFO] [stdout]    --> src/lib.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn new_middleware(&self) -> io::Result<Self::Instance> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `gotham::anyhow::Error`, found struct `std::io::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&DieselMiddleware<T>) -> std::result::Result<_, gotham::anyhow::Error>`
[INFO] [stdout]                found fn pointer `fn(&DieselMiddleware<T>) -> std::result::Result<_, std::io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "dabb8b4401c1aaadb82a3212c7c84405436631574eecd5f1bf03b08c639a1274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dabb8b4401c1aaadb82a3212c7c84405436631574eecd5f1bf03b08c639a1274", kill_on_drop: false }`
[INFO] [stdout] dabb8b4401c1aaadb82a3212c7c84405436631574eecd5f1bf03b08c639a1274
