[INFO] fetching crate zbus_polkit 2.0.0-beta.5...
[INFO] testing zbus_polkit-2.0.0-beta.5 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate zbus_polkit 2.0.0-beta.5 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate zbus_polkit 2.0.0-beta.5 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zbus_polkit 2.0.0-beta.5
[INFO] finished tweaking crates.io crate zbus_polkit 2.0.0-beta.5
[INFO] tweaked toml for crates.io crate zbus_polkit 2.0.0-beta.5 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08bf41ac2b2ac54b89b3274a0ddf54ea1590658b245bbc515a93a5b0caaa115c
[INFO] running `Command { std: "docker" "start" "-a" "08bf41ac2b2ac54b89b3274a0ddf54ea1590658b245bbc515a93a5b0caaa115c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08bf41ac2b2ac54b89b3274a0ddf54ea1590658b245bbc515a93a5b0caaa115c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08bf41ac2b2ac54b89b3274a0ddf54ea1590658b245bbc515a93a5b0caaa115c", kill_on_drop: false }`
[INFO] [stdout] 08bf41ac2b2ac54b89b3274a0ddf54ea1590658b245bbc515a93a5b0caaa115c
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7b5624de1df7c7b2b0a40bdfaccf678800538a4407da11b47146a7c3708a5be
[INFO] running `Command { std: "docker" "start" "-a" "b7b5624de1df7c7b2b0a40bdfaccf678800538a4407da11b47146a7c3708a5be", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling futures-io v0.3.16
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling easy-parallel v3.1.0
[INFO] [stderr]    Compiling async-task v4.0.3
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling async-broadcast v0.3.3
[INFO] [stderr]    Compiling slotmap v1.0.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling nix v0.21.0
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling enumflags2_derive v0.6.4
[INFO] [stderr]    Compiling async-recursion v0.3.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde_repr v0.1.7
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling zvariant_derive v2.8.0
[INFO] [stderr]    Compiling zbus_macros v2.0.0-beta.6
[INFO] [stderr]    Compiling enumflags2 v0.6.4
[INFO] [stderr]    Compiling zvariant v2.8.0
[INFO] [stderr]    Compiling zbus_names v1.0.0
[INFO] [stderr]    Compiling zbus v2.0.0-beta.6
[INFO] [stderr]    Compiling zbus_polkit v2.0.0-beta.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `MessageError` in crate `zbus`
[INFO] [stdout]   --> src/error.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |     BadSender(zbus::MessageError),
[INFO] [stdout]    |                     ^^^^^^^^^^^^ not found in `zbus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `zvariant::Structure<'_>: From<&UniqueName<'_>>` is not satisfied
[INFO] [stdout]    --> src/policykit1.rs:206:60
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 subject_details.insert("name".to_string(), Value::from(sender).into());
[INFO] [stdout]     |                                                            ^^^^^^^^^^^ the trait `From<&UniqueName<'_>>` is not implemented for `zvariant::Structure<'_>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <zvariant::Structure<'a> as From<(T0, T1)>>
[INFO] [stdout]               <zvariant::Structure<'a> as From<(T0, T1, T2)>>
[INFO] [stdout]               <zvariant::Structure<'a> as From<(T0, T1, T2, T3)>>
[INFO] [stdout]               <zvariant::Structure<'a> as From<(T0, T1, T2, T3, T4)>>
[INFO] [stdout]             and 12 others
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<zvariant::Structure<'_>>` for `&UniqueName<'_>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `From<&UniqueName<'_>>` for `zvariant::Value<'_>`
[INFO] [stdout] note: required by `std::convert::From::from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zbus_polkit` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b7b5624de1df7c7b2b0a40bdfaccf678800538a4407da11b47146a7c3708a5be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b5624de1df7c7b2b0a40bdfaccf678800538a4407da11b47146a7c3708a5be", kill_on_drop: false }`
[INFO] [stdout] b7b5624de1df7c7b2b0a40bdfaccf678800538a4407da11b47146a7c3708a5be