[INFO] updating cached repository https://github.com/exul/ruma-identifiers-sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e32e2d394bca2825d39259873ebb69b23e64add
[INFO] documenting exul/ruma-identifiers-sample against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexul%2Fruma-identifiers-sample" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/exul/ruma-identifiers-sample on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/exul/ruma-identifiers-sample
[INFO] finished tweaking git repo https://github.com/exul/ruma-identifiers-sample
[INFO] tweaked toml for git repo https://github.com/exul/ruma-identifiers-sample written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/exul/ruma-identifiers-sample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a80fd48c4eb164fb089cc6034eb857d855a9f416e37c690ab4152a65579d0cb
[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" "6a80fd48c4eb164fb089cc6034eb857d855a9f416e37c690ab4152a65579d0cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a80fd48c4eb164fb089cc6034eb857d855a9f416e37c690ab4152a65579d0cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a80fd48c4eb164fb089cc6034eb857d855a9f416e37c690ab4152a65579d0cb", kill_on_drop: false }`
[INFO] [stdout] 6a80fd48c4eb164fb089cc6034eb857d855a9f416e37c690ab4152a65579d0cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 331f7d9f57ea4faca8c91ef4a40edb20041b78ffca85a0df8d7c15fed1d8bba8
[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" "331f7d9f57ea4faca8c91ef4a40edb20041b78ffca85a0df8d7c15fed1d8bba8", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.12.0
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.6.5
[INFO] [stderr]     Checking smallvec v0.6.8
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]    Compiling diesel_derives v1.4.0
[INFO] [stderr]     Checking diesel v1.4.1
[INFO] [stderr]     Checking migrations_internals v1.4.0
[INFO] [stderr]     Checking ruma-identifiers v0.11.0 (http://github.com/ruma/ruma-identifiers#dbbc8be7)
[INFO] [stderr]    Compiling migrations_macros v1.4.0
[INFO] [stderr]     Checking diesel_migrations v1.4.0
[INFO] [stderr]  Documenting diesel-min v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `ruma_identifiers::UserId: diesel::Expression` is not satisfied
[INFO] [stdout]   --> src/main.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Insertable)]
[INFO] [stdout]    |          ^^^^^^^^^^ the trait `diesel::Expression` is not implemented for `ruma_identifiers::UserId`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `diesel::Expression` for `&ruma_identifiers::UserId`
[INFO] [stdout]    = note: required because of the requirements on the impl of `diesel::expression::AsExpression<diesel::sql_types::Text>` for `&ruma_identifiers::UserId`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ruma_identifiers::UserId: diesel::Expression` is not satisfied
[INFO] [stdout]   --> src/main.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Insertable)]
[INFO] [stdout]    |          ^^^^^^^^^^ the trait `diesel::Expression` is not implemented for `ruma_identifiers::UserId`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `diesel::Expression` for `&ruma_identifiers::UserId`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ruma_identifiers::UserId: diesel::Expression` is not satisfied
[INFO] [stdout]   --> src/main.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Insertable)]
[INFO] [stdout]    |          ^^^^^^^^^^ the trait `diesel::Expression` is not implemented for `ruma_identifiers::UserId`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `diesel::Expression` for `&'a ruma_identifiers::UserId`
[INFO] [stdout]    = note: required because of the requirements on the impl of `diesel::expression::AsExpression<diesel::sql_types::Text>` for `&'a ruma_identifiers::UserId`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ruma_identifiers::UserId: diesel::Expression` is not satisfied
[INFO] [stdout]   --> src/main.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Insertable)]
[INFO] [stdout]    |          ^^^^^^^^^^ the trait `diesel::Expression` is not implemented for `ruma_identifiers::UserId`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `diesel::Expression` for `&'a ruma_identifiers::UserId`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `diesel-min`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name diesel_min src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern diesel=/opt/rustwide/target/debug/deps/libdiesel-f0eff2c01a6c6558.rmeta --extern diesel_migrations=/opt/rustwide/target/debug/deps/libdiesel_migrations-2675c4b0ef56300f.rmeta --extern ruma_identifiers=/opt/rustwide/target/debug/deps/libruma_identifiers-adea8c2eda04bc9b.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "331f7d9f57ea4faca8c91ef4a40edb20041b78ffca85a0df8d7c15fed1d8bba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "331f7d9f57ea4faca8c91ef4a40edb20041b78ffca85a0df8d7c15fed1d8bba8", kill_on_drop: false }`
[INFO] [stdout] 331f7d9f57ea4faca8c91ef4a40edb20041b78ffca85a0df8d7c15fed1d8bba8