[INFO] cloning repository https://github.com/twin-devs/golem-postgres-runtime
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twin-devs/golem-postgres-runtime" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwin-devs%2Fgolem-postgres-runtime", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwin-devs%2Fgolem-postgres-runtime'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d00766c8e9157e10388bceb22f2c9a4c4d5845de
[INFO] documenting twin-devs/golem-postgres-runtime against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwin-devs%2Fgolem-postgres-runtime" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/twin-devs/golem-postgres-runtime on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/twin-devs/golem-postgres-runtime
[INFO] finished tweaking git repo https://github.com/twin-devs/golem-postgres-runtime
[INFO] tweaked toml for git repo https://github.com/twin-devs/golem-postgres-runtime written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/twin-devs/golem-postgres-runtime already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", 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] 2f273d4aaea1c39617dec5a6503ce3bd19df91cc28f3fbf21cafe84d85572973
[INFO] running `Command { std: "docker" "start" "-a" "2f273d4aaea1c39617dec5a6503ce3bd19df91cc28f3fbf21cafe84d85572973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f273d4aaea1c39617dec5a6503ce3bd19df91cc28f3fbf21cafe84d85572973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f273d4aaea1c39617dec5a6503ce3bd19df91cc28f3fbf21cafe84d85572973", kill_on_drop: false }`
[INFO] [stdout] 2f273d4aaea1c39617dec5a6503ce3bd19df91cc28f3fbf21cafe84d85572973
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5193fb010353ca16bc61682595e3020ef5456ce9611805ed0a45372446f02852
[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" "5193fb010353ca16bc61682595e3020ef5456ce9611805ed0a45372446f02852", kill_on_drop: false }`
[INFO] [stderr]     Checking fmt v0.1.0
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling ya-runtime-sdk-derive v0.1.0
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking directories v3.0.2
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking futures-util v0.3.15
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]    Compiling ya-runtime-api v0.3.0
[INFO] [stderr]     Checking ya-runtime-sdk v0.1.0
[INFO] [stderr]  Documenting postgres-runtime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]   --> src/main.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 |         println!(`{}`, self.);
[INFO] [stdout]    |                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 35 |         println!('{}`, self.);
[INFO] [stdout]    |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]   --> src/main.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |         println!(`{}`, self.);
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 35 |         println!(`{}', self.);
[INFO] [stdout]    |                     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `<eof>`
[INFO] [stdout]   --> src/main.rs:35:28
[INFO] [stdout]    |
[INFO] [stdout] 35 |         println!(`{}`, self.);
[INFO] [stdout]    |                            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]   --> src/main.rs:35:19
[INFO] [stdout]    |
[INFO] [stdout] 35 |         println!(`{}`, self.);
[INFO] [stdout]    |                   ^^
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]    |
[INFO] [stdout] 35 |         println!(`"{} {}", {}`, self.);
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `postgres-runtime`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name postgres_runtime 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 anyhow=/opt/rustwide/target/debug/deps/libanyhow-53da55f2f9963cdd.rmeta --extern fmt=/opt/rustwide/target/debug/deps/libfmt-e850b485b47e8961.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-7727cb473942bbe1.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-2bdb5914d72868b3.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-bfdcbacbf828e283.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-a1ef028bd12ea849.rmeta --extern ya_runtime_sdk=/opt/rustwide/target/debug/deps/libya_runtime_sdk-97f9c61cef71a3d3.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "5193fb010353ca16bc61682595e3020ef5456ce9611805ed0a45372446f02852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5193fb010353ca16bc61682595e3020ef5456ce9611805ed0a45372446f02852", kill_on_drop: false }`
[INFO] [stdout] 5193fb010353ca16bc61682595e3020ef5456ce9611805ed0a45372446f02852
